MASTER Net MASTER Database: GRB231215.44 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 GRB231215.44
Trignum 1202522
Trigger time 2023-12-15 10:32:51
Notice time 2023-12-15 10:33:43.088819
Coord, eb (00h 38m 57.36s , +57d 38m 45.6s) , 0.0015
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You are viewing outdated information, relevant error box is here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
Errorbox center visibility at MASTER facilities
trigger notice notice+1hr now

2023-12-15 10:32:51 (JD 2460293.939479)

Siderial time 18.644048 h

Ra 00:38:57.36 Dec 57:38:45.60
( 9.739000d, 57.646000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 82.67 Azimuth: 180.90

Sun: Altitude: -28.58 Azimuth: 87.28

Moon: Altitude: -8.88 Azimuth: 59.47

Tunka

Object: Altitude: 74.73 Azimuth: 237.89

Sun: Altitude: -13.89 Azimuth: 69.92

Moon: Altitude: 1.96 Azimuth: 41.02

Kislovodsk

Object: Altitude: 38.07 Azimuth: 222.64

Sun: Altitude: 19.93 Azimuth: 21.82

Moon: Altitude: 19.08 Azimuth: 347.05

Tavrida

Object: Altitude: 34.76 Azimuth: 220.54

Sun: Altitude: 20.85 Azimuth: 13.61

Moon: Altitude: 16.37 Azimuth: 339.33

SAAO

Object: Altitude: -35.71 Azimuth: 219.10

Sun: Altitude: 80.86 Azimuth: 176.28

Moon: Altitude: 58.66 Azimuth: 267.65

IAC

Object: Altitude: 1.05 Azimuth: 198.24

Sun: Altitude: 27.49 Azimuth: 321.78

Moon: Altitude: 1.57 Azimuth: 300.92

Argentina

Object: Altitude: -61.65 Azimuth: 160.74

Sun: Altitude: 12.41 Azimuth: 289.83

Moon: Altitude: -12.22 Azimuth: 311.55

Mexico

Object: Altitude: 11.15 Azimuth: 152.42

Sun: Altitude: -45.67 Azimuth: 272.47

Moon: Altitude: -77.18 Azimuth: 250.44

Ural

Object: Altitude: 54.80 Azimuth: 239.50

Sun: Altitude: 3.16 Azimuth: 35.71

Moon: Altitude: 6.85 Azimuth: 3.06

Vostryakovo

Object: Altitude: 44.09 Azimuth: 228.17

Sun: Altitude: 9.93 Azimuth: 16.42

Moon: Altitude: 7.06 Azimuth: 343.44

Gal. latitude: -4.927765 Gal. longitude: 121.651563

Dist. to Sun: 118.789655

Dist. to Moon: 102.644406

Moon coord.: (298.202464 d, -26.062633 d)

Sun coord.: (262.209628 d, -23.253062 d)

Lunar disk: 0.079703

Lunar phase: 147.202831

Lunar bright limb: 266.825133

No SN in this field

2023-12-15 10:33:43 (JD 2460293.940081)

Siderial time 18.658532 h

Ra 00:38:57.36 Dec 57:38:45.60
( 9.739000d, 57.646000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 82.67 Azimuth: 179.98

Sun: Altitude: -28.72 Azimuth: 87.45

Moon: Altitude: -9.00 Azimuth: 59.62

Tunka

Object: Altitude: 74.85 Azimuth: 237.80

Sun: Altitude: -14.02 Azimuth: 70.07

Moon: Altitude: 1.87 Azimuth: 41.19

Kislovodsk

Object: Altitude: 38.18 Azimuth: 222.70

Sun: Altitude: 19.87 Azimuth: 22.02

Moon: Altitude: 19.11 Azimuth: 347.24

Tavrida

Object: Altitude: 34.86 Azimuth: 220.62

Sun: Altitude: 20.81 Azimuth: 13.82

Moon: Altitude: 16.43 Azimuth: 339.52

SAAO

Object: Altitude: -35.59 Azimuth: 219.08

Sun: Altitude: 80.84 Azimuth: 175.03

Moon: Altitude: 58.83 Azimuth: 267.52

IAC

Object: Altitude: 1.11 Azimuth: 198.34

Sun: Altitude: 27.61 Azimuth: 321.96

Moon: Altitude: 1.72 Azimuth: 301.02

Argentina

Object: Altitude: -61.71 Azimuth: 160.94

Sun: Altitude: 12.59 Azimuth: 289.73

Moon: Altitude: -12.09 Azimuth: 311.41

Mexico

Object: Altitude: 11.06 Azimuth: 152.50

Sun: Altitude: -45.49 Azimuth: 272.57

Moon: Altitude: -77.01 Azimuth: 250.80

Ural

Object: Altitude: 54.90 Azimuth: 239.60

Sun: Altitude: 3.10 Azimuth: 35.90

Moon: Altitude: 6.85 Azimuth: 3.25

Vostryakovo

Object: Altitude: 44.18 Azimuth: 228.27

Sun: Altitude: 9.90 Azimuth: 16.62

Moon: Altitude: 7.09 Azimuth: 343.63

Gal. latitude: -4.927765 Gal. longitude: 121.651563

Dist. to Sun: 118.789326

Dist. to Moon: 102.638584

Moon coord.: (298.211884 d, -26.060971 d)

Sun coord.: (262.210294 d, -23.253095 d)

Lunar disk: 0.079741

Lunar phase: 147.194882

Lunar bright limb: 266.819345

No SN in this field

2023-12-15 11:33:43 (JD 2460293.981748)

Siderial time 19.661270 h

Ra 00:38:57.36 Dec 57:38:45.60
( 9.739000d, 57.646000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 78.56 Azimuth: 135.56

Sun: Altitude: -38.27 Azimuth: 99.39

Moon: Altitude: -17.21 Azimuth: 69.88

Tunka

Object: Altitude: 82.05 Azimuth: 219.08

Sun: Altitude: -22.98 Azimuth: 81.11

Moon: Altitude: -4.51 Azimuth: 52.44

Kislovodsk

Object: Altitude: 45.80 Azimuth: 226.13

Sun: Altitude: 14.66 Azimuth: 35.38

Moon: Altitude: 20.30 Azimuth: 0.92

Tavrida

Object: Altitude: 42.13 Azimuth: 224.98

Sun: Altitude: 17.02 Azimuth: 27.82

Moon: Altitude: 18.99 Azimuth: 352.83

SAAO

Object: Altitude: -27.73 Azimuth: 217.18

Sun: Altitude: 73.30 Azimuth: 119.13

Moon: Altitude: 70.81 Azimuth: 255.76

IAC

Object: Altitude: 5.99 Azimuth: 204.74

Sun: Altitude: 34.45 Azimuth: 335.94

Moon: Altitude: 12.20 Azimuth: 308.66

Argentina

Object: Altitude: -64.13 Azimuth: 177.84

Sun: Altitude: 24.81 Azimuth: 283.01

Moon: Altitude: -2.40 Azimuth: 302.77

Mexico

Object: Altitude: 5.71 Azimuth: 158.56

Sun: Altitude: -32.72 Azimuth: 279.26

Moon: Altitude: -64.89 Azimuth: 265.33

Ural

Object: Altitude: 62.18 Azimuth: 246.14

Sun: Altitude: -2.38 Azimuth: 48.54

Moon: Altitude: 5.64 Azimuth: 16.20

Vostryakovo

Object: Altitude: 50.88 Azimuth: 234.86

Sun: Altitude: 6.52 Azimuth: 30.11

Moon: Altitude: 8.61 Azimuth: 356.59

Gal. latitude: -4.927765 Gal. longitude: 121.651563

Dist. to Sun: 118.766521

Dist. to Moon: 102.235091

Moon coord.: (298.863515 d, -25.944393 d)

Sun coord.: (262.256384 d, -23.255374 d)

Lunar disk: 0.082363

Lunar phase: 146.644436

Lunar bright limb: 266.421532

No SN in this field

2024-12-14 21:52:40 (JD 2460659.411574)

Siderial time 5.989433 h

Ra 00:38:57.36 Dec 57:38:45.60
( 9.739000d, 57.646000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 18.28 Azimuth: 174.37

Sun: Altitude: -13.29 Azimuth: 290.55

Moon: Altitude: 12.39 Azimuth: 118.54

Tunka

Object: Altitude: 23.02 Azimuth: 160.80

Sun: Altitude: -28.56 Azimuth: 272.04

Moon: Altitude: 27.27 Azimuth: 100.80

Kislovodsk

Object: Altitude: 38.15 Azimuth: 137.32

Sun: Altitude: -67.15 Azimuth: 210.27

Moon: Altitude: 67.45 Azimuth: 50.69

Tavrida

Object: Altitude: 43.10 Azimuth: 134.55

Sun: Altitude: -68.31 Azimuth: 189.47

Moon: Altitude: 70.72 Azimuth: 30.96

SAAO

Object: Altitude: -14.44 Azimuth: 150.42

Sun: Altitude: -33.63 Azimuth: 10.40

Moon: Altitude: 30.00 Azimuth: 182.21

IAC

Object: Altitude: 55.50 Azimuth: 155.56

Sun: Altitude: -47.87 Azimuth: 85.79

Moon: Altitude: 55.28 Azimuth: 261.58

Argentina

Object: Altitude: -2.26 Azimuth: 193.99

Sun: Altitude: 19.74 Azimuth: 74.26

Moon: Altitude: -15.91 Azimuth: 247.06

Mexico

Object: Altitude: 37.46 Azimuth: 218.66

Sun: Altitude: 23.86 Azimuth: 39.61

Moon: Altitude: -16.40 Azimuth: 222.21

Ural

Object: Altitude: 40.40 Azimuth: 136.58

Sun: Altitude: -50.11 Azimuth: 224.54

Moon: Altitude: 50.88 Azimuth: 56.83

Vostryakovo

Object: Altitude: 48.28 Azimuth: 127.56

Sun: Altitude: -57.40 Azimuth: 193.01

Moon: Altitude: 60.21 Azimuth: 27.19

Gal. latitude: -4.927765 Gal. longitude: 121.651563

Dist. to Sun: 118.672589

Dist. to Moon: 53.965863

Moon coord.: (75.190915 d, 27.587890 d)

Sun coord.: (262.447139 d, -23.265364 d)

Lunar disk: 0.995342

Lunar phase: 7.827217

Lunar bright limb: 301.055057

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