MASTER Net MASTER Database: GRB231215.41 page

Please use the reference to MASTER DataBase as Lipunov et al., 2010, MASTER Robotic Net, Advances in Astronomy, vol. 2010, p.30L

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GRB coord: ErrorBox (deg): Sys Error (deg):
Sattel : Trigger: Notice:
GRB_Name: trignum: Nights after: FullSky


Name SWIFT GRB231215.41
Trignum 1202522
Trigger time 2023-12-15 09:47:25.27
Notice time 2023-12-15 09:48:08.417343
Coord, eb (00h 39m 00.00s , +57d 38m 31.2s) , 0.05
Max dist: 1 sigma 3 sigma
AGN candidates: Milliquas
r90wise
wiseXgaia
BL Lac candidates: 1 Sigma
3 Sigma

MASTER observatories and transients from them in error-field
Kislovodsk Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
Amur Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
Tunka Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
OAFA Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
IAC Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
SAAO Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
Tavrida Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
OAGH Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)

You are viewing outdated information, relevant error box is here

All alerts for this trigger
id noticetime coord2000 satel errorbox type trigger seq trig_type links
2333327 2023-12-15 10:00:00.199678 00h 39m 00.00s +57d 38m 32.0s ANTARES 0.05 1202522
2333352 2023-12-15 10:40:12.265143 00h 38m 57.60s +57d 38m 52.8s SWIFT 0.000305556 alert 1202522 1 81 alert
2333345 2023-12-15 10:33:47.567528 00h 38m 57.36s +57d 38m 45.6s SWIFT 0 alert 1202522 1 78 alert
2333340 2023-12-15 10:33:43.088819 00h 38m 57.36s +57d 38m 45.6s SWIFT 0.0015 alert 1202522 4 69 alert
2333366 2023-12-15 11:15:54.119464 00h 38m 58.08s +57d 38m 49.2s SWIFT 0.001 alert 1202522 10 67 alert
2333312 2023-12-15 09:48:08.417343 00h 39m 00.00s +57d 38m 31.2s SWIFT 0.05 alert 1202522 8 61 alert

DAYS:

MASTER optical transients in this field
MASTER OT (J2000.0) Сoordinates Datetime Published Mag Site Image
J003857.42+573849.6 (00h 38m 57.42s , +57d 38m 49.6s) 2023-12-15 10:29:50.496 AT2023aaiv on 2023-12-18 00:01:08.376384 Tunka Transient on Tunka

Synchronous WFC images
Distance datetime coord2000 observatory camera links
58.2 2023-12-15 09:46:43.055 00h 00m 00.00s +00d 00m 00.0s Tunka 100628 Database Tunka
58.2 2023-12-15 09:45:55.052 00h 00m 00.00s +00d 00m 00.0s Tunka 100629 Database Tunka
Errorbox center visibility at MASTER facilities
trigger notice notice+1hr now

2023-12-15 09:47:25 (JD 2460293.907928)

Siderial time 17.884753 h

Ra 00:39:00.00 Dec 57:38:31.20
( 9.750000d, 57.642000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 80.01 Azimuth: 218.41

Sun: Altitude: -21.39 Azimuth: 78.94

Moon: Altitude: -3.23 Azimuth: 51.44

Tunka

Object: Altitude: 68.67 Azimuth: 239.95

Sun: Altitude: -7.50 Azimuth: 61.53

Moon: Altitude: 5.89 Azimuth: 32.04

Kislovodsk

Object: Altitude: 32.67 Azimuth: 219.17

Sun: Altitude: 22.25 Azimuth: 10.92

Moon: Altitude: 16.57 Azimuth: 337.12

Tavrida

Object: Altitude: 29.71 Azimuth: 216.51

Sun: Altitude: 21.98 Azimuth: 2.47

Moon: Altitude: 12.97 Azimuth: 329.85

SAAO

Object: Altitude: -41.80 Azimuth: 219.22

Sun: Altitude: 76.86 Azimuth: 228.69

Moon: Altitude: 49.49 Azimuth: 273.51

IAC

Object: Altitude: -1.64 Azimuth: 192.78

Sun: Altitude: 20.72 Azimuth: 313.08

Moon: Altitude: -6.91 Azimuth: 296.03

Argentina

Object: Altitude: -57.69 Azimuth: 151.53

Sun: Altitude: 3.50 Azimuth: 295.30

Moon: Altitude: -18.67 Azimuth: 319.18

Mexico

Object: Altitude: 15.96 Azimuth: 148.58

Sun: Altitude: -55.40 Azimuth: 266.49

Moon: Altitude: -84.61 Azimuth: 205.25

Ural

Object: Altitude: 49.60 Azimuth: 234.30

Sun: Altitude: 6.32 Azimuth: 25.74

Moon: Altitude: 6.57 Azimuth: 353.21

Vostryakovo

Object: Altitude: 39.47 Azimuth: 222.83

Sun: Altitude: 11.18 Azimuth: 5.89

Moon: Altitude: 4.72 Azimuth: 333.89

Gal. latitude: -4.931991 Gal. longitude: 121.657311

Dist. to Sun: 118.812906

Dist. to Moon: 102.952593

Moon coord.: (297.708265 d, -26.148906 d)

Sun coord.: (262.174728 d, -23.251328 d)

Lunar disk: 0.077745

Lunar phase: 147.619445

Lunar bright limb: 267.130293

No SN in this field

2023-12-15 09:48:08 (JD 2460293.908426)

Siderial time 17.896730 h

Ra 00:39:00.00 Dec 57:38:31.20
( 9.750000d, 57.642000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 80.08 Azimuth: 218.03

Sun: Altitude: -21.50 Azimuth: 79.07

Moon: Altitude: -3.31 Azimuth: 51.57

Tunka

Object: Altitude: 68.77 Azimuth: 239.95

Sun: Altitude: -7.59 Azimuth: 61.66

Moon: Altitude: 5.83 Azimuth: 32.19

Kislovodsk

Object: Altitude: 32.75 Azimuth: 219.23

Sun: Altitude: 22.22 Azimuth: 11.10

Moon: Altitude: 16.62 Azimuth: 337.27

Tavrida

Object: Altitude: 29.78 Azimuth: 216.58

Sun: Altitude: 21.97 Azimuth: 2.65

Moon: Altitude: 13.03 Azimuth: 330.00

SAAO

Object: Altitude: -41.71 Azimuth: 219.22

Sun: Altitude: 76.97 Azimuth: 228.16

Moon: Altitude: 49.63 Azimuth: 273.42

IAC

Object: Altitude: -1.61 Azimuth: 192.86

Sun: Altitude: 20.84 Azimuth: 313.21

Moon: Altitude: -6.78 Azimuth: 296.11

Argentina

Object: Altitude: -57.76 Azimuth: 151.65

Sun: Altitude: 3.64 Azimuth: 295.21

Moon: Altitude: -18.57 Azimuth: 319.06

Mexico

Object: Altitude: 15.88 Azimuth: 148.63

Sun: Altitude: -55.24 Azimuth: 266.59

Moon: Altitude: -84.54 Azimuth: 206.73

Ural

Object: Altitude: 49.68 Azimuth: 234.38

Sun: Altitude: 6.28 Azimuth: 25.90

Moon: Altitude: 6.59 Azimuth: 353.37

Vostryakovo

Object: Altitude: 39.54 Azimuth: 222.92

Sun: Altitude: 11.17 Azimuth: 6.05

Moon: Altitude: 4.76 Azimuth: 334.04

Gal. latitude: -4.931991 Gal. longitude: 121.657311

Dist. to Sun: 118.812633

Dist. to Moon: 102.947786

Moon coord.: (297.716066 d, -26.147558 d)

Sun coord.: (262.175279 d, -23.251356 d)

Lunar disk: 0.077776

Lunar phase: 147.612875

Lunar bright limb: 267.125453

No SN in this field

2023-12-15 10:48:08 (JD 2460293.950093)

Siderial time 18.899468 h

Ra 00:39:00.00 Dec 57:38:31.20
( 9.750000d, 57.642000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 82.38 Azimuth: 165.29

Sun: Altitude: -31.02 Azimuth: 90.19

Moon: Altitude: -10.90 Azimuth: 62.11

Tunka

Object: Altitude: 76.71 Azimuth: 235.83

Sun: Altitude: -16.13 Azimuth: 72.72

Moon: Altitude: 0.45 Azimuth: 43.95

Kislovodsk

Object: Altitude: 39.96 Azimuth: 223.65

Sun: Altitude: 18.82 Azimuth: 25.35

Moon: Altitude: 19.62 Azimuth: 350.49

Tavrida

Object: Altitude: 36.54 Azimuth: 221.77

Sun: Altitude: 20.13 Azimuth: 17.28

Moon: Altitude: 17.25 Azimuth: 342.65

SAAO

Object: Altitude: -33.68 Azimuth: 218.79

Sun: Altitude: 80.06 Azimuth: 155.53

Moon: Altitude: 61.74 Azimuth: 265.30

IAC

Object: Altitude: 2.15 Azimuth: 199.97

Sun: Altitude: 29.50 Azimuth: 325.06

Moon: Altitude: 4.32 Azimuth: 302.72

Argentina

Object: Altitude: -62.62 Azimuth: 164.58

Sun: Altitude: 15.48 Azimuth: 288.08

Moon: Altitude: -9.87 Azimuth: 309.20

Mexico

Object: Altitude: 9.67 Azimuth: 153.85

Sun: Altitude: -42.41 Azimuth: 274.26

Moon: Altitude: -74.17 Azimuth: 255.80

Ural

Object: Altitude: 56.60 Azimuth: 241.21

Sun: Altitude: 1.90 Azimuth: 38.99

Moon: Altitude: 6.72 Azimuth: 6.37

Vostryakovo

Object: Altitude: 45.73 Azimuth: 229.90

Sun: Altitude: 9.26 Azimuth: 19.91

Moon: Altitude: 7.62 Azimuth: 346.71

Gal. latitude: -4.931991 Gal. longitude: 121.657311

Dist. to Sun: 118.789835

Dist. to Moon: 102.544890

Moon coord.: (298.368561 d, -26.033229 d)

Sun coord.: (262.221368 d, -23.253644 d)

Lunar disk: 0.080367

Lunar phase: 147.062648

Lunar bright limb: 266.723234

No SN in this field

2024-12-14 19:19:59 (JD 2460659.305544)

Siderial time 3.437744 h

Ra 00:39:00.00 Dec 57:38:31.20
( 9.750000d, 57.642000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 25.01 Azimuth: 153.83

Sun: Altitude: -37.24 Azimuth: 261.99

Moon: Altitude: 34.54 Azimuth: 92.58

Tunka

Object: Altitude: 34.45 Azimuth: 141.70

Sun: Altitude: -51.03 Azimuth: 236.23

Moon: Altitude: 49.43 Azimuth: 70.08

Kislovodsk

Object: Altitude: 58.12 Azimuth: 132.46

Sun: Altitude: -60.49 Azimuth: 125.55

Moon: Altitude: 68.66 Azimuth: 314.43

Tavrida

Object: Altitude: 63.28 Azimuth: 132.57

Sun: Altitude: -54.75 Azimuth: 116.02

Moon: Altitude: 63.25 Azimuth: 301.79

SAAO

Object: Altitude: -2.45 Azimuth: 166.91

Sun: Altitude: -18.18 Azimuth: 45.54

Moon: Altitude: 19.79 Azimuth: 216.19

IAC

Object: Altitude: 59.41 Azimuth: 192.96

Sun: Altitude: -15.02 Azimuth: 71.35

Moon: Altitude: 23.99 Azimuth: 250.60

Argentina

Object: Altitude: -14.71 Azimuth: 210.13

Sun: Altitude: 51.78 Azimuth: 92.09

Moon: Altitude: -45.72 Azimuth: 261.99

Mexico

Object: Altitude: 17.93 Azimuth: 212.70

Sun: Altitude: 35.68 Azimuth: 1.40

Moon: Altitude: -30.78 Azimuth: 190.41

Ural

Object: Altitude: 56.89 Azimuth: 118.53

Sun: Altitude: -55.62 Azimuth: 165.52

Moon: Altitude: 60.35 Azimuth: 360.00

Vostryakovo

Object: Altitude: 67.09 Azimuth: 113.08

Sun: Altitude: -50.75 Azimuth: 132.39

Moon: Altitude: 57.90 Azimuth: 321.78

Gal. latitude: -4.931991 Gal. longitude: 121.657311

Dist. to Sun: 118.736668

Dist. to Moon: 53.214546

Moon coord.: (73.489929 d, 27.386129 d)

Sun coord.: (262.329912 d, -23.259683 d)

Lunar disk: 0.993890

Lunar phase: 8.966201

Lunar bright limb: 294.678479

No SN in this field
Recent coverage and limits telegrams

 #######################################################################################
#######################################################################################

  ID = 9442
TYPE = 35
DAYS = 1


MASTER-Tunka robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Applied Physics Institute, Irkutsk State University) was pointed to the SWIFT GRB231215.41 (trigger No 1202522,00h 39m 00.00s , +57d 38m 31.2s, R=0.05) errorbox  2511 sec after notice time and 2545 sec after trigger time at 2023-12-15 10:29:50 UT, with upper limit up to  19.7 mag. Observations started at twilight.  The observations began at zenith distance = 16 deg. The sun  altitude  is -13.1 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the SWIFT GRB231215.41 errorbox  19857 sec after notice time and 19891 sec after trigger time at 2023-12-15 15:18:56 UT, with upper limit up to  19.0 mag. The observations began at zenith distance = 17 deg. The sun  altitude  is -18.0 deg. 

MASTER-Tavrida robotic telescope  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) was pointed to the SWIFT GRB231215.41 errorbox  56569 sec after notice time and 56602 sec after trigger time at 2023-12-16 01:30:47 UT, with upper limit up to  17.9 mag. The observations began at zenith distance = 71 deg. The sun  altitude  is -38.5 deg. 

The galactic latitude b = -5 deg., longitude l = 122 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2333302

We obtain a following upper limits.  

Tmid-T0  |          Site       |Filt.| Expt. | Limit| Comment
_________|_____________________|_____|_______|______|________

    2590 |        MASTER-Tunka |   C |    90 | 19.2 |        
    2625 |        MASTER-Tunka |   C |   160 | 19.3 |  Coadd 
    2769 |        MASTER-Tunka |   C |    10 | 19.0 |        
    2779 |        MASTER-Tunka |   C |    30 | 19.4 |  Coadd 
    2874 |        MASTER-Tunka |   C |   220 | 19.5 |  Coadd 
    2783 |        MASTER-Tunka |   C |    10 | 19.1 |        
    2797 |        MASTER-Tunka |   C |    10 | 19.1 |        
    2816 |        MASTER-Tunka |   C |    20 | 19.4 |        
    2841 |        MASTER-Tunka |   C |    70 | 19.6 |  Coadd 
    2840 |        MASTER-Tunka |   C |    20 | 19.3 |        
    2869 |        MASTER-Tunka |   C |    30 | 19.4 |        
    2903 |        MASTER-Tunka |   C |    30 | 19.4 |        
    2942 |        MASTER-Tunka |   C |    40 | 18.7 |        
    2991 |        MASTER-Tunka |   C |    50 | 18.9 |        
    3051 |        MASTER-Tunka |   C |   170 | 19.5 |  Coadd 
    3050 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3114 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3178 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3238 |        MASTER-Tunka |   C |   180 | 19.7 |  Coadd 
    3242 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3306 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3369 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3429 |        MASTER-Tunka |   C |   180 | 19.7 |  Coadd 
    3433 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3497 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3561 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3621 |        MASTER-Tunka |   C |   180 | 19.7 |  Coadd 
    3625 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3688 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3752 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3812 |        MASTER-Tunka |   C |   180 | 19.6 |  Coadd 
    3816 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3880 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3944 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4004 |        MASTER-Tunka |   C |   180 | 19.7 |  Coadd 
    4008 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4071 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4135 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4195 |        MASTER-Tunka |   C |   180 | 19.7 |  Coadd 
    4200 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4264 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4328 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4388 |        MASTER-Tunka |   C |   180 | 19.5 |  Coadd 
    4392 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4455 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4520 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4580 |        MASTER-Tunka |   C |   180 | 19.4 |  Coadd 
    4583 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4647 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4711 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4771 |        MASTER-Tunka |   C |   180 | 19.4 |  Coadd 
    4775 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4839 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4902 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4962 |        MASTER-Tunka |   C |   180 | 19.4 |  Coadd 
    4966 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5030 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5094 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5154 |        MASTER-Tunka |   C |   180 | 19.4 |  Coadd 
    5157 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5221 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5285 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5345 |        MASTER-Tunka |   C |   180 | 19.4 |  Coadd 
    5349 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5412 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5476 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5536 |        MASTER-Tunka |   C |   180 | 19.5 |  Coadd 
    5541 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5605 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5669 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5729 |        MASTER-Tunka |   C |   180 | 19.5 |  Coadd 
    5732 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5796 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5860 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5920 |        MASTER-Tunka |   C |   180 | 19.5 |  Coadd 
    5924 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5987 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6051 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6111 |        MASTER-Tunka |   C |   180 | 19.4 |  Coadd 
    6115 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6179 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6243 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6303 |        MASTER-Tunka |   C |   180 | 19.4 |  Coadd 
    6307 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6371 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6435 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6495 |        MASTER-Tunka |   C |   180 | 19.4 |  Coadd 
    6499 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6563 |        MASTER-Tunka |   C |    60 | 19.0 |        
    6627 |        MASTER-Tunka |   C |    60 | 19.0 |        
    6687 |        MASTER-Tunka |   C |   180 | 19.4 |  Coadd 
    6691 |        MASTER-Tunka |   C |    60 | 19.0 |        
    6755 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6819 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6883 |        MASTER-Tunka |   C |    60 | 19.1 |        
   19981 |   MASTER-Kislovodsk |   C |   180 | 17.6 |        
   21619 |   MASTER-Kislovodsk |   C |   180 | 18.2 |        
   21799 |   MASTER-Kislovodsk |   C |   540 | 18.5 |  Coadd 
   21820 |   MASTER-Kislovodsk |   C |   180 | 18.3 |        
   22020 |   MASTER-Kislovodsk |   C |   180 | 17.5 |        
   22222 |   MASTER-Kislovodsk |   C |   180 | 17.6 |        
   22624 |   MASTER-Kislovodsk |   C |   180 | 18.8 |        
   23833 |   MASTER-Kislovodsk |   C |   180 | 17.4 |        
   25085 |   MASTER-Kislovodsk |   C |   180 | 19.0 |        
   26314 |   MASTER-Kislovodsk |   C |   180 | 18.6 |        
   27547 |   MASTER-Kislovodsk |   C |   180 | 18.8 |        
   28782 |   MASTER-Kislovodsk |   C |   180 | 18.6 |        
   30009 |   MASTER-Kislovodsk |   C |   180 | 18.4 |        
   32053 |   MASTER-Kislovodsk |   C |   180 | 17.7 |        
   33444 |   MASTER-Kislovodsk |   C |   180 | 17.9 |        
   34666 |   MASTER-Kislovodsk |   C |   180 | 18.5 |        
   35885 |   MASTER-Kislovodsk |   C |   180 | 18.6 |        
   37103 |   MASTER-Kislovodsk |   C |   180 | 17.9 |        
   38370 |   MASTER-Kislovodsk |   C |   180 | 17.9 |        
   40205 |   MASTER-Kislovodsk |   C |   180 | 18.1 |        
   55001 |   MASTER-Kislovodsk |   C |   180 | 17.6 |        
   55202 |   MASTER-Kislovodsk |   C |   180 | 17.8 |        
   55382 |   MASTER-Kislovodsk |   C |   540 | 18.2 |  Coadd 
   55402 |   MASTER-Kislovodsk |   C |   180 | 17.7 |        
   55603 |   MASTER-Kislovodsk |   C |   180 | 17.8 |        
   55804 |   MASTER-Kislovodsk |   C |   180 | 18.1 |        
   55984 |   MASTER-Kislovodsk |   C |   540 | 18.7 |  Coadd 
   56004 |   MASTER-Kislovodsk |   C |   180 | 18.4 |        
   56207 |   MASTER-Kislovodsk |   C |   180 | 18.4 |        
   56408 |   MASTER-Kislovodsk |   C |   180 | 18.3 |        
   56608 |   MASTER-Kislovodsk |   C |   180 | 16.3 |        
   56693 |      MASTER-Tavrida |   C |   180 | 15.8 |        
   56881 |      MASTER-Tavrida |   C |   180 | 16.1 |        
   57070 |      MASTER-Tavrida |   C |   180 | 15.9 |        
   57257 |      MASTER-Tavrida |   C |   180 | 17.4 |        
   57444 |   MASTER-Kislovodsk |   C |   180 | 18.1 |        
   57446 |      MASTER-Tavrida |   C |   180 | 17.2 |        
   57634 |      MASTER-Tavrida |   C |   180 | 17.9 |        
   57823 |      MASTER-Tavrida |   C |   180 | 17.8 |        
   57846 |   MASTER-Kislovodsk |   C |   180 | 18.3 |        
   58012 |      MASTER-Tavrida |   C |   180 | 17.6 |        
   58200 |      MASTER-Tavrida |   C |   180 | 17.5 |        
   58388 |      MASTER-Tavrida |   C |   180 | 15.4 |        
   58584 |      MASTER-Tavrida |   C |   180 | 14.6 |        
   58655 |   MASTER-Kislovodsk |   C |   180 | 17.5 |        
   58775 |      MASTER-Tavrida |   C |   180 | 16.1 |        
   58964 |      MASTER-Tavrida |   C |   180 | 17.0 |        
   60023 |      MASTER-Tavrida |   C |   180 | 16.6 |        
   60213 |      MASTER-Tavrida |   C |   180 | 17.1 |        
   61252 |   MASTER-Kislovodsk |   C |   180 | 17.2 |        
   61780 |   MASTER-Kislovodsk |   C |   180 | 17.6 |        
   62473 |   MASTER-Kislovodsk |   C |   180 | 14.7 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.



#######################################################################################
#######################################################################################

  ID = 9439
TYPE = 35
DAYS = 0.5


MASTER-Tunka robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Applied Physics Institute, Irkutsk State University) was pointed to the SWIFT GRB231215.41 (trigger No 1202522,00h 39m 00.00s , +57d 38m 31.2s, R=0.05) errorbox  2511 sec after notice time and 2545 sec after trigger time at 2023-12-15 10:29:50 UT, with upper limit up to  19.7 mag. Observations started at twilight.  The observations began at zenith distance = 16 deg. The sun  altitude  is -13.1 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the SWIFT GRB231215.41 errorbox  19857 sec after notice time and 19891 sec after trigger time at 2023-12-15 15:18:56 UT, with upper limit up to  19.0 mag. The observations began at zenith distance = 17 deg. The sun  altitude  is -18.0 deg. 

The galactic latitude b = -5 deg., longitude l = 122 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2333312

We obtain a following upper limits.  

Tmid-T0  |          Site       |Filt.| Expt. | Limit| Comment
_________|_____________________|_____|_______|______|________

    2590 |        MASTER-Tunka |   C |    90 | 19.2 |        
    2625 |        MASTER-Tunka |   C |   160 | 19.3 |  Coadd 
    2769 |        MASTER-Tunka |   C |    10 | 19.0 |        
    2779 |        MASTER-Tunka |   C |    30 | 19.4 |  Coadd 
    2874 |        MASTER-Tunka |   C |   220 | 19.5 |  Coadd 
    2783 |        MASTER-Tunka |   C |    10 | 19.1 |        
    2797 |        MASTER-Tunka |   C |    10 | 19.1 |        
    2816 |        MASTER-Tunka |   C |    20 | 19.4 |        
    2841 |        MASTER-Tunka |   C |    70 | 19.6 |  Coadd 
    2840 |        MASTER-Tunka |   C |    20 | 19.3 |        
    2869 |        MASTER-Tunka |   C |    30 | 19.4 |        
    2903 |        MASTER-Tunka |   C |    30 | 19.4 |        
    2942 |        MASTER-Tunka |   C |    40 | 18.7 |        
    2991 |        MASTER-Tunka |   C |    50 | 18.9 |        
    3051 |        MASTER-Tunka |   C |   170 | 19.5 |  Coadd 
    3050 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3114 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3178 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3238 |        MASTER-Tunka |   C |   180 | 19.7 |  Coadd 
    3242 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3306 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3369 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3429 |        MASTER-Tunka |   C |   180 | 19.7 |  Coadd 
    3433 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3497 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3561 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3621 |        MASTER-Tunka |   C |   180 | 19.7 |  Coadd 
    3625 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3688 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3752 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3812 |        MASTER-Tunka |   C |   180 | 19.6 |  Coadd 
    3816 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3880 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3944 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4004 |        MASTER-Tunka |   C |   180 | 19.7 |  Coadd 
    4008 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4071 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4135 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4195 |        MASTER-Tunka |   C |   180 | 19.7 |  Coadd 
    4200 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4264 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4328 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4388 |        MASTER-Tunka |   C |   180 | 19.5 |  Coadd 
    4392 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4455 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4520 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4580 |        MASTER-Tunka |   C |   180 | 19.4 |  Coadd 
    4583 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4647 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4711 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4771 |        MASTER-Tunka |   C |   180 | 19.4 |  Coadd 
    4775 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4839 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4902 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4962 |        MASTER-Tunka |   C |   180 | 19.4 |  Coadd 
    4966 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5030 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5094 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5154 |        MASTER-Tunka |   C |   180 | 19.4 |  Coadd 
    5157 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5221 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5285 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5345 |        MASTER-Tunka |   C |   180 | 19.4 |  Coadd 
    5349 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5412 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5476 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5536 |        MASTER-Tunka |   C |   180 | 19.5 |  Coadd 
    5541 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5605 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5669 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5729 |        MASTER-Tunka |   C |   180 | 19.5 |  Coadd 
    5732 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5796 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5860 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5920 |        MASTER-Tunka |   C |   180 | 19.5 |  Coadd 
    5924 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5987 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6051 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6111 |        MASTER-Tunka |   C |   180 | 19.4 |  Coadd 
    6115 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6179 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6243 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6303 |        MASTER-Tunka |   C |   180 | 19.4 |  Coadd 
    6307 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6371 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6435 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6495 |        MASTER-Tunka |   C |   180 | 19.4 |  Coadd 
    6499 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6563 |        MASTER-Tunka |   C |    60 | 19.0 |        
    6627 |        MASTER-Tunka |   C |    60 | 19.0 |        
    6687 |        MASTER-Tunka |   C |   180 | 19.4 |  Coadd 
    6691 |        MASTER-Tunka |   C |    60 | 19.0 |        
    6755 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6819 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6883 |        MASTER-Tunka |   C |    60 | 19.1 |        
   19981 |   MASTER-Kislovodsk |   C |   180 | 17.6 |        
   21619 |   MASTER-Kislovodsk |   C |   180 | 18.2 |        
   21799 |   MASTER-Kislovodsk |   C |   540 | 18.5 |  Coadd 
   21820 |   MASTER-Kislovodsk |   C |   180 | 18.3 |        
   22020 |   MASTER-Kislovodsk |   C |   180 | 17.5 |        
   22222 |   MASTER-Kislovodsk |   C |   180 | 17.6 |        
   22624 |   MASTER-Kislovodsk |   C |   180 | 18.8 |        
   23833 |   MASTER-Kislovodsk |   C |   180 | 17.4 |        
   25085 |   MASTER-Kislovodsk |   C |   180 | 19.0 |        
   26314 |   MASTER-Kislovodsk |   C |   180 | 18.6 |        
   27547 |   MASTER-Kislovodsk |   C |   180 | 18.8 |        
   28782 |   MASTER-Kislovodsk |   C |   180 | 18.6 |        
   30009 |   MASTER-Kislovodsk |   C |   180 | 18.4 |        
   32053 |   MASTER-Kislovodsk |   C |   180 | 17.7 |        
   33444 |   MASTER-Kislovodsk |   C |   180 | 17.9 |        
   34666 |   MASTER-Kislovodsk |   C |   180 | 18.5 |        
   35885 |   MASTER-Kislovodsk |   C |   180 | 18.6 |        
   37103 |   MASTER-Kislovodsk |   C |   180 | 17.9 |        
   38370 |   MASTER-Kislovodsk |   C |   180 | 17.9 |        
   40205 |   MASTER-Kislovodsk |   C |   180 | 18.1 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.



#######################################################################################
#######################################################################################

  ID = 9434
TYPE = 35
DAYS = 0.1


MASTER-Tunka robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Applied Physics Institute, Irkutsk State University) was pointed to the SWIFT GRB231215.41 (trigger No 1202522,00h 39m 00.00s , +57d 38m 31.2s, R=0.05) errorbox  2511 sec after notice time and 2545 sec after trigger time at 2023-12-15 10:29:50 UT, with upper limit up to  19.7 mag. Observations started at twilight.  The observations began at zenith distance = 16 deg. The sun  altitude  is -13.1 deg. 

The galactic latitude b = -5 deg., longitude l = 122 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2333302

We obtain a following upper limits.  

Tmid-T0  |          Site       |Filt.| Expt. | Limit| Comment
_________|_____________________|_____|_______|______|________

    2590 |        MASTER-Tunka |   C |    90 | 19.2 |        
    2625 |        MASTER-Tunka |   C |   160 | 19.3 |  Coadd 
    2769 |        MASTER-Tunka |   C |    10 | 19.0 |        
    2779 |        MASTER-Tunka |   C |    30 | 19.4 |  Coadd 
    2874 |        MASTER-Tunka |   C |   220 | 19.5 |  Coadd 
    2783 |        MASTER-Tunka |   C |    10 | 19.1 |        
    2797 |        MASTER-Tunka |   C |    10 | 19.1 |        
    2816 |        MASTER-Tunka |   C |    20 | 19.4 |        
    2841 |        MASTER-Tunka |   C |    70 | 19.6 |  Coadd 
    2840 |        MASTER-Tunka |   C |    20 | 19.3 |        
    2869 |        MASTER-Tunka |   C |    30 | 19.4 |        
    2903 |        MASTER-Tunka |   C |    30 | 19.4 |        
    2942 |        MASTER-Tunka |   C |    40 | 18.7 |        
    2991 |        MASTER-Tunka |   C |    50 | 18.9 |        
    3051 |        MASTER-Tunka |   C |   170 | 19.5 |  Coadd 
    3050 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3114 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3178 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3238 |        MASTER-Tunka |   C |   180 | 19.7 |  Coadd 
    3242 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3306 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3369 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3429 |        MASTER-Tunka |   C |   180 | 19.7 |  Coadd 
    3433 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3497 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3561 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3621 |        MASTER-Tunka |   C |   180 | 19.7 |  Coadd 
    3625 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3688 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3752 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3812 |        MASTER-Tunka |   C |   180 | 19.6 |  Coadd 
    3816 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3880 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3944 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4004 |        MASTER-Tunka |   C |   180 | 19.7 |  Coadd 
    4008 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4071 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4135 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4195 |        MASTER-Tunka |   C |   180 | 19.7 |  Coadd 
    4200 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4264 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4328 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4388 |        MASTER-Tunka |   C |   180 | 19.5 |  Coadd 
    4392 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4455 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4520 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4580 |        MASTER-Tunka |   C |   180 | 19.4 |  Coadd 
    4583 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4647 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4711 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4771 |        MASTER-Tunka |   C |   180 | 19.4 |  Coadd 
    4775 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4839 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4902 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4962 |        MASTER-Tunka |   C |   180 | 19.4 |  Coadd 
    4966 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5030 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5094 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5154 |        MASTER-Tunka |   C |   180 | 19.4 |  Coadd 
    5157 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5221 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5285 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5345 |        MASTER-Tunka |   C |   180 | 19.4 |  Coadd 
    5349 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5412 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5476 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5536 |        MASTER-Tunka |   C |   180 | 19.5 |  Coadd 
    5541 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5605 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5669 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5729 |        MASTER-Tunka |   C |   180 | 19.5 |  Coadd 
    5732 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5796 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5860 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5920 |        MASTER-Tunka |   C |   180 | 19.5 |  Coadd 
    5924 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5987 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6051 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6111 |        MASTER-Tunka |   C |   180 | 19.4 |  Coadd 
    6115 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6179 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6243 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6303 |        MASTER-Tunka |   C |   180 | 19.4 |  Coadd 
    6307 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6371 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6435 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6495 |        MASTER-Tunka |   C |   180 | 19.4 |  Coadd 
    6499 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6563 |        MASTER-Tunka |   C |    60 | 19.0 |        
    6627 |        MASTER-Tunka |   C |    60 | 19.0 |        
    6687 |        MASTER-Tunka |   C |   180 | 19.4 |  Coadd 
    6691 |        MASTER-Tunka |   C |    60 | 19.0 |        
    6755 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6819 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6883 |        MASTER-Tunka |   C |    60 | 19.1 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.



#######################################################################################
#######################################################################################

  ID = 9433
TYPE = 35
DAYS = 0


MASTER-Tunka robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Applied Physics Institute, Irkutsk State University) was pointed to the SWIFT GRB231215.41 (trigger No 1202522,00h 39m 00.00s , +57d 38m 31.2s, R=0.05) errorbox  2511 sec after notice time and 2545 sec after trigger time at 2023-12-15 10:29:50 UT, with upper limit up to  19.6 mag. Observations started at twilight.  The observations began at zenith distance = 16 deg. The sun  altitude  is -13.1 deg. 

The galactic latitude b = -5 deg., longitude l = 122 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2333312

We obtain a following upper limits.  

Tmid-T0  |          Site       |Filt.| Expt. | Limit| Comment
_________|_____________________|_____|_______|______|________

    2590 |        MASTER-Tunka |   C |    90 | 19.2 |        
    2625 |        MASTER-Tunka |   C |   160 | 19.3 |  Coadd 
    2769 |        MASTER-Tunka |   C |    10 | 19.0 |        
    2779 |        MASTER-Tunka |   C |    30 | 19.4 |  Coadd 
    2874 |        MASTER-Tunka |   C |   220 | 19.5 |  Coadd 
    2783 |        MASTER-Tunka |   C |    10 | 19.1 |        
    2797 |        MASTER-Tunka |   C |    10 | 19.1 |        
    2816 |        MASTER-Tunka |   C |    20 | 19.4 |        
    2841 |        MASTER-Tunka |   C |    70 | 19.6 |  Coadd 
    2840 |        MASTER-Tunka |   C |    20 | 19.3 |        
    2869 |        MASTER-Tunka |   C |    30 | 19.4 |        
    2903 |        MASTER-Tunka |   C |    30 | 19.4 |        
    2942 |        MASTER-Tunka |   C |    40 | 18.7 |        
    2991 |        MASTER-Tunka |   C |    50 | 18.9 |        
    3051 |        MASTER-Tunka |   C |   170 | 19.5 |  Coadd 
    3050 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3114 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3178 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3242 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3306 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3369 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3433 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3497 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3561 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3625 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3688 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3752 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3816 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3880 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3944 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4008 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4071 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4135 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4200 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4264 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4328 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4392 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4455 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4520 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4583 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4647 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4711 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4775 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4839 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4902 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4966 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5030 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5094 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5157 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5221 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5285 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5349 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5412 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5476 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5541 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5605 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5669 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5732 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5796 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5860 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5924 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5987 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6051 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6115 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6179 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6243 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6307 |        MASTER-Tunka |   C |    60 | 19.1 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.



#######################################################################################
#######################################################################################

  ID = 9432
TYPE = 35
DAYS = 0


MASTER-Tunka robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Applied Physics Institute, Irkutsk State University) was pointed to the SWIFT GRB231215.41 (trigger No 1202522,00h 39m 00.00s , +57d 38m 31.2s, R=0.05) errorbox  2511 sec after notice time and 2545 sec after trigger time at 2023-12-15 10:29:50 UT, with upper limit up to  19.6 mag. Observations started at twilight.  The observations began at zenith distance = 16 deg. The sun  altitude  is -13.1 deg. 

The galactic latitude b = -5 deg., longitude l = 122 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2333312

We obtain a following upper limits.  

Tmid-T0  |          Site       |Filt.| Expt. | Limit| Comment
_________|_____________________|_____|_______|______|________

    2590 |        MASTER-Tunka |   C |    90 | 19.2 |        
    2625 |        MASTER-Tunka |   C |   160 | 19.3 |  Coadd 
    2769 |        MASTER-Tunka |   C |    10 | 19.0 |        
    2779 |        MASTER-Tunka |   C |    30 | 19.4 |  Coadd 
    2874 |        MASTER-Tunka |   C |   220 | 19.5 |  Coadd 
    2783 |        MASTER-Tunka |   C |    10 | 19.1 |        
    2797 |        MASTER-Tunka |   C |    10 | 19.1 |        
    2816 |        MASTER-Tunka |   C |    20 | 19.4 |        
    2841 |        MASTER-Tunka |   C |    70 | 19.6 |  Coadd 
    2840 |        MASTER-Tunka |   C |    20 | 19.3 |        
    2869 |        MASTER-Tunka |   C |    30 | 19.4 |        
    2903 |        MASTER-Tunka |   C |    30 | 19.4 |        
    2942 |        MASTER-Tunka |   C |    40 | 18.7 |        
    2991 |        MASTER-Tunka |   C |    50 | 18.9 |        
    3051 |        MASTER-Tunka |   C |   170 | 19.5 |  Coadd 
    3050 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3114 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3178 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3242 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3306 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3369 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3433 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3497 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3561 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3625 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3688 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3752 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3816 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3880 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3944 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4008 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4071 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4135 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4200 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4264 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4328 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4392 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4455 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4520 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4583 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4647 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4711 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4775 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4839 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4902 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4966 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5030 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5094 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5157 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5221 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5285 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5349 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5412 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5476 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5541 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5605 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5669 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5732 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5796 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5860 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5924 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5987 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6051 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6115 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6179 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6243 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6307 |        MASTER-Tunka |   C |    60 | 19.1 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.



#######################################################################################
#######################################################################################

  ID = 9431
TYPE = 34
DAYS = 0


MASTER-Tunka robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Applied Physics Institute, Irkutsk State University) was pointed to the SWIFT GRB231215.41 (trigger No 1202522,00h 39m 00.00s , +57d 38m 31.2s, R=0.05) errorbox  2511 sec after notice time and 2545 sec after trigger time at 2023-12-15 10:29:50 UT, with upper limit up to  19.6 mag. Observations started at twilight.  The observations began at zenith distance = 16 deg. The sun  altitude  is -13.1 deg. 

The galactic latitude b = -5 deg., longitude l = 122 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2333312

We obtain a following upper limits.  

Tmid-T0  |          Site       |Filt.| Expt. | Limit| Comment
_________|_____________________|_____|_______|______|________

    2590 |        MASTER-Tunka |   C |    90 | 19.2 |        
    2625 |        MASTER-Tunka |   C |   160 | 19.3 |  Coadd 
    2769 |        MASTER-Tunka |   C |    10 | 19.0 |        
    2779 |        MASTER-Tunka |   C |    30 | 19.4 |  Coadd 
    2874 |        MASTER-Tunka |   C |   220 | 19.5 |  Coadd 
    2783 |        MASTER-Tunka |   C |    10 | 19.1 |        
    2797 |        MASTER-Tunka |   C |    10 | 19.1 |        
    2816 |        MASTER-Tunka |   C |    20 | 19.4 |        
    2841 |        MASTER-Tunka |   C |    70 | 19.6 |  Coadd 
    2840 |        MASTER-Tunka |   C |    20 | 19.3 |        
    2869 |        MASTER-Tunka |   C |    30 | 19.4 |        
    2903 |        MASTER-Tunka |   C |    30 | 19.4 |        
    2942 |        MASTER-Tunka |   C |    40 | 18.7 |        
    2991 |        MASTER-Tunka |   C |    50 | 18.9 |        
    3051 |        MASTER-Tunka |   C |   170 | 19.5 |  Coadd 
    3050 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3114 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3178 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3242 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3306 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3369 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3433 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3497 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3561 |        MASTER-Tunka |   C |    60 | 19.6 |        
    3625 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3688 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3752 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3816 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3880 |        MASTER-Tunka |   C |    60 | 19.5 |        
    3944 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4008 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4071 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4135 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4200 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4264 |        MASTER-Tunka |   C |    60 | 19.6 |        
    4328 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4392 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4455 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4520 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4583 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4647 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4711 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4775 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4839 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4902 |        MASTER-Tunka |   C |    60 | 19.1 |        
    4966 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5030 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5094 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5157 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5221 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5285 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5349 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5412 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5476 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5541 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5605 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5669 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5732 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5796 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5860 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5924 |        MASTER-Tunka |   C |    60 | 19.1 |        
    5987 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6051 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6115 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6179 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6243 |        MASTER-Tunka |   C |    60 | 19.1 |        
    6307 |        MASTER-Tunka |   C |    60 | 19.1 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.

MASTER, 2002-2024