MASTER Net MASTER Database: GRB231230.06 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 GRB231230.06
Trignum 1205319
Trigger time 2023-12-30 01:32:45
Notice time 2023-12-30 01:44:52.841808
Coord, eb (16h 20m 51.36s , +58d 07m 30.0s) , 0.0005
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)

All alerts for this trigger
id noticetime coord2000 satel errorbox type trigger seq trig_type links
2346198 2023-12-30 01:45:59.918445 16h 20m 52.09s +58d 07m 23.7s ANTARES 0.000972222 1205319
2346197 2023-12-30 01:44:52.841808 16h 20m 51.36s +58d 07m 30.0s SWIFT 0.0005 alert 1205319 15 67 alert
2346182 2023-12-30 01:30:18.886708 16h 20m 47.28s +58d 07m 12.0s SWIFT 0.05 alert 1205319 17 61 alert

DAYS:

MASTER optical transients in this field
Will be published in GCN, ATEL

Synchronous WFC images
Distance datetime coord2000 observatory camera links
136.8 2023-12-30 01:29:48.062 16h 39m 40.00s -78d 37m 00.0s SAAO 111341 Database SAAO
129.1 2023-12-30 01:31:52.266 16h 20m 26.00s -70d 59m 06.0s SAAO 136956 Database SAAO
Errorbox center visibility at MASTER facilities
trigger notice notice+1hr now

2023-12-30 01:32:45 (JD 2460308.564410)

Siderial time 10.603383 h

Ra 16:20:51.36 Dec 58:07:30.00
(245.214000d, 58.125000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 81.90 Azimuth: 165.99

Sun: Altitude: 11.96 Azimuth: 332.44

Moon: Altitude: 3.13 Azimuth: 120.65

Tunka

Object: Altitude: 76.61 Azimuth: 233.77

Sun: Altitude: 1.42 Azimuth: 312.01

Moon: Altitude: 17.89 Azimuth: 102.34

Kislovodsk

Object: Altitude: 40.18 Azimuth: 223.09

Sun: Altitude: -33.20 Azimuth: 271.48

Moon: Altitude: 58.14 Azimuth: 54.73

Tavrida

Object: Altitude: 36.81 Azimuth: 221.27

Sun: Altitude: -39.26 Azimuth: 264.67

Moon: Altitude: 61.98 Azimuth: 40.38

SAAO

Object: Altitude: -33.70 Azimuth: 218.21

Sun: Altitude: -20.42 Azimuth: 317.24

Moon: Altitude: 35.79 Azimuth: 173.24

IAC

Object: Altitude: 2.57 Azimuth: 199.74

Sun: Altitude: -82.25 Azimuth: 230.50

Moon: Altitude: 60.79 Azimuth: 276.24

Argentina

Object: Altitude: -62.20 Azimuth: 165.12

Sun: Altitude: -19.37 Azimuth: 44.79

Moon: Altitude: -6.56 Azimuth: 248.68

Mexico

Object: Altitude: 9.97 Azimuth: 154.23

Sun: Altitude: -13.85 Azimuth: 71.00

Moon: Altitude: -15.73 Azimuth: 232.06

Ural

Object: Altitude: 56.86 Azimuth: 240.46

Sun: Altitude: -23.31 Azimuth: 277.17

Moon: Altitude: 41.93 Azimuth: 61.43

Vostryakovo

Object: Altitude: 46.05 Azimuth: 229.37

Sun: Altitude: -35.38 Azimuth: 259.77

Moon: Altitude: 52.09 Azimuth: 36.07

Gal. latitude: 42.313352 Gal. longitude: 88.246600

Dist. to Sun: 85.916360

Dist. to Moon: 81.202088

Moon coord.: (136.352254 d, 21.537233 d)

Sun coord.: (278.423467 d, -23.220642 d)

Lunar disk: 0.909929

Lunar phase: 34.929425

Lunar bright limb: 100.236085

No SN in this field

2023-12-30 01:44:52 (JD 2460308.572824)

Siderial time 10.805880 h

Ra 16:20:51.36 Dec 58:07:30.00
(245.214000d, 58.125000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 81.27 Azimuth: 155.92

Sun: Altitude: 12.82 Azimuth: 335.15

Moon: Altitude: 1.51 Azimuth: 122.85

Tunka

Object: Altitude: 78.10 Azimuth: 231.05

Sun: Altitude: 2.78 Azimuth: 314.44

Moon: Altitude: 16.10 Azimuth: 104.49

Kislovodsk

Object: Altitude: 41.69 Azimuth: 223.81

Sun: Altitude: -31.02 Azimuth: 273.52

Moon: Altitude: 56.34 Azimuth: 58.54

Tavrida

Object: Altitude: 38.25 Azimuth: 222.17

Sun: Altitude: -37.11 Azimuth: 266.93

Moon: Altitude: 60.54 Azimuth: 45.20

SAAO

Object: Altitude: -32.12 Azimuth: 217.89

Sun: Altitude: -18.64 Azimuth: 314.96

Moon: Altitude: 35.46 Azimuth: 169.91

IAC

Object: Altitude: 3.51 Azimuth: 201.04

Sun: Altitude: -80.03 Azimuth: 241.52

Moon: Altitude: 63.35 Azimuth: 278.32

Argentina

Object: Altitude: -62.80 Azimuth: 168.35

Sun: Altitude: -21.15 Azimuth: 42.50

Moon: Altitude: -4.23 Azimuth: 247.25

Mexico

Object: Altitude: 8.87 Azimuth: 155.41

Sun: Altitude: -16.31 Azimuth: 72.34

Moon: Altitude: -13.75 Azimuth: 234.00

Ural

Object: Altitude: 58.31 Azimuth: 241.75

Sun: Altitude: -21.68 Azimuth: 279.61

Moon: Altitude: 40.48 Azimuth: 64.51

Vostryakovo

Object: Altitude: 47.37 Azimuth: 230.70

Sun: Altitude: -33.68 Azimuth: 262.45

Moon: Altitude: 51.03 Azimuth: 40.12

Gal. latitude: 42.313352 Gal. longitude: 88.246600

Dist. to Sun: 85.918364

Dist. to Moon: 81.181371

Moon coord.: (136.455882 d, 21.504720 d)

Sun coord.: (278.432781 d, -23.220142 d)

Lunar disk: 0.909469

Lunar phase: 35.021351

Lunar bright limb: 100.292736

No SN in this field

2023-12-30 02:44:52 (JD 2460308.614491)

Siderial time 11.808618 h

Ra 16:20:51.36 Dec 58:07:30.00
(245.214000d, 58.125000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 75.16 Azimuth: 130.07

Sun: Altitude: 15.76 Azimuth: 349.04

Moon: Altitude: -5.88 Azimuth: 134.19

Tunka

Object: Altitude: 83.51 Azimuth: 192.40

Sun: Altitude: 8.65 Azimuth: 326.97

Moon: Altitude: 7.53 Azimuth: 115.19

Kislovodsk

Object: Altitude: 49.40 Azimuth: 226.40

Sun: Altitude: -20.31 Azimuth: 283.16

Moon: Altitude: 46.63 Azimuth: 73.77

Tavrida

Object: Altitude: 45.69 Azimuth: 225.86

Sun: Altitude: -26.48 Azimuth: 277.27

Moon: Altitude: 51.97 Azimuth: 64.22

SAAO

Object: Altitude: -24.52 Azimuth: 215.32

Sun: Altitude: -8.92 Azimuth: 304.90

Moon: Altitude: 31.82 Azimuth: 154.24

IAC

Object: Altitude: 8.90 Azimuth: 206.89

Sun: Altitude: -67.38 Azimuth: 262.64

Moon: Altitude: 75.56 Azimuth: 295.67

Argentina

Object: Altitude: -63.46 Azimuth: 185.88

Sun: Altitude: -28.68 Azimuth: 29.77

Moon: Altitude: 6.91 Azimuth: 239.57

Mexico

Object: Altitude: 4.15 Azimuth: 161.83

Sun: Altitude: -28.75 Azimuth: 78.78

Moon: Altitude: -3.25 Azimuth: 242.63

Ural

Object: Altitude: 65.71 Azimuth: 247.83

Sun: Altitude: -13.83 Azimuth: 291.51

Moon: Altitude: 32.86 Azimuth: 78.47

Vostryakovo

Object: Altitude: 54.27 Azimuth: 236.90

Sun: Altitude: -25.18 Azimuth: 274.92

Moon: Altitude: 44.65 Azimuth: 57.96

Gal. latitude: 42.313352 Gal. longitude: 88.246600

Dist. to Sun: 85.928286

Dist. to Moon: 81.079223

Moon coord.: (136.968163 d, 21.342834 d)

Sun coord.: (278.478902 d, -23.217657 d)

Lunar disk: 0.907177

Lunar phase: 35.476442

Lunar bright limb: 100.570548

No SN in this field

2025-05-09 16:17:07 (JD 2460805.178553)

Siderial time 9.975256 h

Ra 16:20:51.36 Dec 58:07:30.00
(245.214000d, 58.125000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 81.51 Azimuth: 200.90

Sun: Altitude: -21.26 Azimuth: 193.33

Moon: Altitude: 19.74 Azimuth: 48.55

Tunka

Object: Altitude: 71.77 Azimuth: 237.93

Sun: Altitude: -20.02 Azimuth: 168.42

Moon: Altitude: 27.60 Azimuth: 23.62

Kislovodsk

Object: Altitude: 35.64 Azimuth: 220.52

Sun: Altitude: -0.35 Azimuth: 114.91

Moon: Altitude: 27.16 Azimuth: 314.88

Tavrida

Object: Altitude: 32.53 Azimuth: 218.19

Sun: Altitude: 5.67 Azimuth: 109.03

Moon: Altitude: 21.93 Azimuth: 307.44

SAAO

Object: Altitude: -38.66 Azimuth: 218.70

Sun: Altitude: -6.27 Azimuth: 106.72

Moon: Altitude: 28.44 Azimuth: 260.93

IAC

Object: Altitude: 0.06 Azimuth: 195.45

Sun: Altitude: 43.87 Azimuth: 87.42

Moon: Altitude: -11.26 Azimuth: 273.01

Argentina

Object: Altitude: -59.55 Azimuth: 156.47

Sun: Altitude: 40.60 Azimuth: 184.77

Moon: Altitude: -41.78 Azimuth: 320.50

Mexico

Object: Altitude: 13.70 Azimuth: 150.87

Sun: Altitude: 47.23 Azimuth: 277.77

Moon: Altitude: -64.12 Azimuth: 150.73

Ural

Object: Altitude: 52.50 Azimuth: 236.34

Sun: Altitude: -2.67 Azimuth: 128.59

Moon: Altitude: 22.47 Azimuth: 335.76

Vostryakovo

Object: Altitude: 42.12 Azimuth: 225.13

Sun: Altitude: 7.00 Azimuth: 110.75

Moon: Altitude: 16.83 Azimuth: 313.77

Gal. latitude: 42.313352 Gal. longitude: 88.246600

Dist. to Sun: 102.842612

Dist. to Moon: 77.816349

Moon coord.: (194.071208 d, -7.925313 d)

Sun coord.: (46.480539 d, 17.458997 d)

Lunar disk: 0.919954

Lunar phase: 32.869679

Lunar bright limb: 290.011293

No SN in this field
Recent coverage and limits telegrams

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

  ID = 9486
TYPE = 35
DAYS = 1


MASTER-Tavrida robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) was pointed to the SWIFT GRB231230.06 (trigger No 1205319,16h 20m 47.28s , +58d 07m 12.0s, R=0.05) errorbox  12 sec after notice time and 68 sec after trigger time at 2023-12-30 01:30:17 UT, with upper limit up to  18.8 mag. The observations began at zenith distance = 54 deg. The sun  altitude  is -39.8 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the SWIFT GRB231230.06 errorbox  16 sec after notice time and 72 sec after trigger time at 2023-12-30 01:30:20 UT, with upper limit up to  19.0 mag. The observations began at zenith distance = 51 deg. The sun  altitude  is -34.0 deg. 

MASTER-Tunka robotic telescope  located in Russia (Applied Physics Institute, Irkutsk State University) was pointed to the SWIFT GRB231230.06 errorbox  31317 sec after notice time and 31373 sec after trigger time at 2023-12-30 10:12:02 UT, with upper limit up to  16.1 mag. Observations started at twilight.  The observations began at zenith distance = 57 deg. The sun  altitude  is -9.4 deg. 

The galactic latitude b = 42 deg., longitude l = 88 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2346177

We obtain a following upper limits.  

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

      73 |      MASTER-Tavrida |   C |    10 | 16.1 |        
      77 |   MASTER-Kislovodsk |  P- |    10 | 16.0 |        
      97 |   MASTER-Kislovodsk |  P- |    50 | 16.7 |  Coadd 
     297 |   MASTER-Kislovodsk |  P- |   450 | 18.1 |  Coadd 
      77 |   MASTER-Kislovodsk |  P| |    10 | 15.8 |        
      96 |      MASTER-Tavrida |   C |    20 | 17.7 |        
     100 |   MASTER-Kislovodsk |  P- |    20 | 16.3 |        
     100 |   MASTER-Kislovodsk |  P| |    20 | 16.0 |        
     122 |      MASTER-Tavrida |   C |    20 | 17.7 |        
     128 |   MASTER-Kislovodsk |  P- |    20 | 16.2 |        
     128 |   MASTER-Kislovodsk |  P| |    20 | 16.0 |        
     155 |      MASTER-Tavrida |   C |    30 | 17.7 |        
     161 |   MASTER-Kislovodsk |  P- |    30 | 16.6 |        
     206 |   MASTER-Kislovodsk |  P- |   120 | 17.3 |  Coadd 
     161 |   MASTER-Kislovodsk |  P| |    30 | 16.5 |        
     196 |      MASTER-Tavrida |   C |    40 | 17.9 |        
     206 |   MASTER-Kislovodsk |  P- |    40 | 16.5 |        
     206 |   MASTER-Kislovodsk |  P| |    40 | 16.6 |        
     242 |      MASTER-Tavrida |   C |    40 | 17.9 |        
     259 |   MASTER-Kislovodsk |  P- |    50 | 16.6 |        
     259 |   MASTER-Kislovodsk |  P| |    50 | 16.5 |        
     294 |      MASTER-Tavrida |   C |    50 | 17.8 |        
     322 |   MASTER-Kislovodsk |  P- |    60 | 16.8 |        
     432 |   MASTER-Kislovodsk |  P- |   280 | 17.8 |  Coadd 
     322 |   MASTER-Kislovodsk |  P| |    60 | 16.6 |        
     361 |      MASTER-Tavrida |   C |    70 | 18.3 |        
     396 |   MASTER-Kislovodsk |  P- |    70 | 17.3 |        
     396 |   MASTER-Kislovodsk |  P| |    70 | 16.6 |        
     444 |      MASTER-Tavrida |   C |    80 | 18.5 |        
     542 |      MASTER-Tavrida |   C |   100 | 18.5 |        
     659 |      MASTER-Tavrida |   C |   120 | 18.7 |        
     802 |      MASTER-Tavrida |   C |   150 | 18.7 |        
     976 |      MASTER-Tavrida |   C |   180 | 18.7 |        
    1039 |   MASTER-Kislovodsk |  P- |   150 | 17.5 |        
    1039 |   MASTER-Kislovodsk |  P| |   150 | 17.0 |        
    1163 |      MASTER-Tavrida |   C |   180 | 18.6 |        
    1213 |   MASTER-Kislovodsk |  P- |   180 | 17.8 |        
    1393 |   MASTER-Kislovodsk |  P- |   540 | 18.3 |  Coadd 
    1213 |   MASTER-Kislovodsk |  P| |   180 | 17.0 |        
    1351 |      MASTER-Tavrida |   C |   180 | 18.5 |        
    1413 |   MASTER-Kislovodsk |  P- |   180 | 17.8 |        
    1413 |   MASTER-Kislovodsk |  P| |   180 | 17.0 |        
    1538 |      MASTER-Tavrida |   C |   180 | 18.8 |        
    1726 |      MASTER-Tavrida |   C |   180 | 18.8 |        
    1815 |   MASTER-Kislovodsk |  P- |   180 | 17.3 |        
    1815 |   MASTER-Kislovodsk |  P| |   180 | 16.8 |        
    1913 |      MASTER-Tavrida |   C |   180 | 18.5 |        
    2015 |   MASTER-Kislovodsk |  P- |   180 | 17.8 |        
    2195 |   MASTER-Kislovodsk |  P- |   540 | 18.4 |  Coadd 
    2015 |   MASTER-Kislovodsk |  P| |   180 | 17.0 |        
    2100 |      MASTER-Tavrida |   C |   180 | 18.4 |        
    2216 |   MASTER-Kislovodsk |  P- |   180 | 17.8 |        
    2216 |   MASTER-Kislovodsk |  P| |   180 | 17.2 |        
    2290 |      MASTER-Tavrida |   C |   180 | 18.5 |        
    2418 |   MASTER-Kislovodsk |  P- |   180 | 17.8 |        
    2418 |   MASTER-Kislovodsk |  P| |   180 | 17.1 |        
    2477 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    2619 |   MASTER-Kislovodsk |  P- |   180 | 18.0 |        
    2799 |   MASTER-Kislovodsk |  P- |   540 | 18.5 |  Coadd 
    2619 |   MASTER-Kislovodsk |  P| |   180 | 17.3 |        
    2667 |      MASTER-Tavrida |   C |   180 | 17.8 |        
    2819 |   MASTER-Kislovodsk |  P- |   180 | 18.0 |        
    2819 |   MASTER-Kislovodsk |  P| |   180 | 17.0 |        
    2856 |      MASTER-Tavrida |   C |   180 | 18.0 |        
    3020 |   MASTER-Kislovodsk |  P- |   180 | 17.8 |        
    3020 |   MASTER-Kislovodsk |  P| |   180 | 17.2 |        
    3043 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    3220 |   MASTER-Kislovodsk |  P- |   180 | 17.7 |        
    3220 |   MASTER-Kislovodsk |  P| |   180 | 17.0 |        
    3230 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    3418 |      MASTER-Tavrida |   C |   180 | 18.0 |        
    3605 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    3791 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    3980 |      MASTER-Tavrida |   C |   180 | 17.8 |        
    4168 |      MASTER-Tavrida |   C |   180 | 17.5 |        
    4355 |      MASTER-Tavrida |   C |   180 | 17.4 |        
    4542 |      MASTER-Tavrida |   C |   180 | 17.7 |        
    4729 |      MASTER-Tavrida |   C |   180 | 17.7 |        
    4916 |      MASTER-Tavrida |   C |   180 | 17.7 |        
    5104 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    5293 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    5483 |      MASTER-Tavrida |   C |   180 | 17.5 |        
    5670 |      MASTER-Tavrida |   C |   180 | 16.8 |        
    5857 |      MASTER-Tavrida |   C |   180 | 17.0 |        
    6044 |      MASTER-Tavrida |   C |   180 | 17.0 |        
    6110 |   MASTER-Kislovodsk |   C |   180 | 18.3 |        
    6290 |   MASTER-Kislovodsk |   C |   540 | 19.0 |  Coadd 
    6110 |   MASTER-Kislovodsk |   C |   180 | 18.2 |        
    6231 |      MASTER-Tavrida |   C |   180 | 16.5 |        
    6310 |   MASTER-Kislovodsk |   C |   180 | 18.4 |        
    6310 |   MASTER-Kislovodsk |   C |   180 | 18.1 |        
    6419 |      MASTER-Tavrida |   C |   180 | 16.0 |        
    6511 |   MASTER-Kislovodsk |   C |   180 | 18.3 |        
    6511 |   MASTER-Kislovodsk |   C |   180 | 18.1 |        
    6606 |      MASTER-Tavrida |   C |   180 | 16.0 |        
    6711 |   MASTER-Kislovodsk |   C |   180 | 18.2 |        
    6891 |   MASTER-Kislovodsk |   C |   540 | 18.8 |  Coadd 
    6711 |   MASTER-Kislovodsk |   C |   180 | 18.1 |        
    6795 |      MASTER-Tavrida |   C |   180 | 16.1 |        
    6923 |   MASTER-Kislovodsk |   C |   180 | 18.1 |        
    6923 |   MASTER-Kislovodsk |   C |   180 | 17.7 |        
    6984 |      MASTER-Tavrida |   C |   180 | 15.9 |        
    7171 |      MASTER-Tavrida |   C |   180 | 16.6 |        
    7186 |   MASTER-Kislovodsk |   C |   180 | 18.0 |        
    7186 |   MASTER-Kislovodsk |   C |   180 | 17.8 |        
    7358 |      MASTER-Tavrida |   C |   180 | 17.0 |        
    7387 |   MASTER-Kislovodsk |   C |   180 | 17.8 |        
    7567 |   MASTER-Kislovodsk |   C |   540 | 18.2 |  Coadd 
    7387 |   MASTER-Kislovodsk |   C |   180 | 17.5 |        
    7547 |      MASTER-Tavrida |   C |   180 | 16.7 |        
    7600 |   MASTER-Kislovodsk |   C |   180 | 17.8 |        
    7600 |   MASTER-Kislovodsk |   C |   180 | 17.6 |        
    7736 |      MASTER-Tavrida |   C |   180 | 16.5 |        
    7800 |   MASTER-Kislovodsk |   C |   180 | 17.5 |        
    7800 |   MASTER-Kislovodsk |   C |   180 | 17.3 |        
    7926 |      MASTER-Tavrida |   C |   180 | 16.5 |        
    8002 |   MASTER-Kislovodsk |   C |   180 | 17.1 |        
    8002 |   MASTER-Kislovodsk |   C |   180 | 13.6 |        
    8114 |      MASTER-Tavrida |   C |   180 | 16.9 |        
    8203 |   MASTER-Kislovodsk |   C |   180 | 16.6 |        
    8302 |      MASTER-Tavrida |   C |   180 | 16.8 |        
    8403 |   MASTER-Kislovodsk |   C |   180 | 16.7 |        
    8489 |      MASTER-Tavrida |   C |   180 | 16.5 |        
    8679 |      MASTER-Tavrida |   C |   180 | 16.4 |        
    8868 |      MASTER-Tavrida |   C |   180 | 16.5 |        
    9055 |      MASTER-Tavrida |   C |   180 | 16.1 |        
    9246 |      MASTER-Tavrida |   C |   180 | 15.6 |        
    9435 |      MASTER-Tavrida |   C |   180 | 15.8 |        
    9622 |      MASTER-Tavrida |   C |   180 | 15.9 |        
    9812 |      MASTER-Tavrida |   C |   180 | 16.5 |        
    9999 |      MASTER-Tavrida |   C |   180 | 16.5 |        
   10189 |      MASTER-Tavrida |   C |   180 | 15.9 |        
   10379 |      MASTER-Tavrida |   C |   180 | 15.6 |        
   10569 |      MASTER-Tavrida |   C |   180 | 15.1 |        
   10758 |      MASTER-Tavrida |   C |   180 | 14.6 |        
   31382 |        MASTER-Tunka |   C |    15 | 15.2 |        
   31449 |        MASTER-Tunka |   C |     5 | 14.8 |        
   31526 |        MASTER-Tunka |   C |     5 | 14.9 |        
   31587 |        MASTER-Tunka |   C |     5 | 15.0 |        
   32582 |        MASTER-Tunka |   C |    30 | 16.1 |        
   33811 |        MASTER-Tunka |   C |    65 | 15.4 |        
   35068 |        MASTER-Tunka |   C |    75 | 15.6 |        
   49409 |      MASTER-Tavrida |   C |   180 | 15.0 |        
   49691 |   MASTER-Kislovodsk |   C |   180 | 18.3 |        
   49871 |   MASTER-Kislovodsk |   C |   540 | 18.6 |  Coadd 
   49691 |   MASTER-Kislovodsk |   C |   180 | 15.3 |        
   49891 |   MASTER-Kislovodsk |   C |   180 | 18.2 |        
   49891 |   MASTER-Kislovodsk |   C |   180 | 15.3 |        
   50732 |   MASTER-Kislovodsk |   C |   180 | 17.5 |        
   51145 |   MASTER-Kislovodsk |   C |   180 | 17.6 |        
   51145 |   MASTER-Kislovodsk |   C |   180 | 16.0 |        
   51985 |   MASTER-Kislovodsk |   C |   180 | 16.8 |        
   51985 |   MASTER-Kislovodsk |   C |   180 | 16.6 |        
   53174 |      MASTER-Tavrida |   C |   180 | 15.2 |        
   53363 |      MASTER-Tavrida |   C |   180 | 15.2 |        
   53769 |      MASTER-Tavrida |   C |   180 | 15.1 |        
   54403 |      MASTER-Tavrida |   C |   180 | 14.8 |        
   54591 |      MASTER-Tavrida |   C |   180 | 14.7 |        
   54799 |      MASTER-Tavrida |   C |    60 | 13.3 |        
   54931 |      MASTER-Tavrida |   C |   180 | 14.4 |        
   55611 |      MASTER-Tavrida |   C |   180 | 15.1 |        
   55799 |      MASTER-Tavrida |   C |   180 | 16.1 |        
   56347 |      MASTER-Tavrida |   C |    60 | 16.4 |        
   56551 |      MASTER-Tavrida |   C |   180 | 17.4 |        
   56817 |      MASTER-Tavrida |   C |   180 | 14.6 |        
   60336 |      MASTER-Tavrida |   C |   180 | 16.6 |        
   60550 |      MASTER-Tavrida |   C |   180 | 17.6 |        
   60703 |      MASTER-Tavrida |   C |    60 | 16.7 |        
   61083 |      MASTER-Tavrida |   C |    60 | 16.6 |        
   61609 |      MASTER-Tavrida |   C |   180 | 16.9 |        
   61823 |      MASTER-Tavrida |   C |   180 | 17.4 |        
   62166 |      MASTER-Tavrida |   C |    60 | 16.3 |        
   62260 |      MASTER-Tavrida |   C |    60 | 17.4 |        
   62886 |      MASTER-Tavrida |   C |   180 | 17.6 |        
   63100 |      MASTER-Tavrida |   C |   180 | 16.6 |        
   63258 |      MASTER-Tavrida |   C |    60 | 17.4 |        
   63542 |      MASTER-Tavrida |   C |    60 | 16.1 |        
   63637 |      MASTER-Tavrida |   C |    60 | 17.0 |        
   64169 |      MASTER-Tavrida |   C |   180 | 16.1 |        
   64383 |      MASTER-Tavrida |   C |   180 | 16.5 |        
   65201 |      MASTER-Tavrida |   C |    60 | 15.4 |        
   65398 |      MASTER-Tavrida |   C |   180 | 14.8 |        
   65612 |      MASTER-Tavrida |   C |   180 | 14.4 |        
   66626 |      MASTER-Tavrida |   C |   180 | 16.6 |        
   66850 |      MASTER-Tavrida |   C |   180 | 17.0 |        
   69154 |      MASTER-Tavrida |   C |   180 | 16.5 |        
   70410 |      MASTER-Tavrida |   C |   180 | 14.8 |        
   70622 |      MASTER-Tavrida |   C |   180 | 15.3 |        
   71616 |      MASTER-Tavrida |   C |   180 | 14.6 |        
   71804 |      MASTER-Tavrida |   C |   180 | 15.4 |        
   74475 |      MASTER-Tavrida |   C |   180 | 14.3 |        
   75520 |      MASTER-Tavrida |   C |   180 | 15.9 |        
   75707 |      MASTER-Tavrida |   C |   180 | 15.6 |        
   77445 |   MASTER-Kislovodsk |   C |    60 | 15.9 |        
   81909 |   MASTER-Kislovodsk |   C |    60 | 17.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 9485
TYPE = 35
DAYS = 0.5


MASTER-Tavrida robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) was pointed to the SWIFT GRB231230.06 (trigger No 1205319,16h 20m 47.28s , +58d 07m 12.0s, R=0.05) errorbox  12 sec after notice time and 68 sec after trigger time at 2023-12-30 01:30:17 UT, with upper limit up to  18.8 mag. The observations began at zenith distance = 54 deg. The sun  altitude  is -39.8 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the SWIFT GRB231230.06 errorbox  16 sec after notice time and 72 sec after trigger time at 2023-12-30 01:30:20 UT, with upper limit up to  19.0 mag. The observations began at zenith distance = 51 deg. The sun  altitude  is -34.0 deg. 

MASTER-Tunka robotic telescope  located in Russia (Applied Physics Institute, Irkutsk State University) was pointed to the SWIFT GRB231230.06 errorbox  31317 sec after notice time and 31373 sec after trigger time at 2023-12-30 10:12:02 UT, with upper limit up to  16.1 mag. Observations started at twilight.  The observations began at zenith distance = 57 deg. The sun  altitude  is -9.4 deg. 

The galactic latitude b = 42 deg., longitude l = 88 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2346177

We obtain a following upper limits.  

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

      73 |      MASTER-Tavrida |   C |    10 | 16.1 |        
      77 |   MASTER-Kislovodsk |  P- |    10 | 16.0 |        
      97 |   MASTER-Kislovodsk |  P- |    50 | 16.7 |  Coadd 
     297 |   MASTER-Kislovodsk |  P- |   450 | 18.1 |  Coadd 
      77 |   MASTER-Kislovodsk |  P| |    10 | 15.8 |        
      96 |      MASTER-Tavrida |   C |    20 | 17.7 |        
     100 |   MASTER-Kislovodsk |  P- |    20 | 16.3 |        
     100 |   MASTER-Kislovodsk |  P| |    20 | 16.0 |        
     122 |      MASTER-Tavrida |   C |    20 | 17.7 |        
     128 |   MASTER-Kislovodsk |  P- |    20 | 16.2 |        
     128 |   MASTER-Kislovodsk |  P| |    20 | 16.0 |        
     155 |      MASTER-Tavrida |   C |    30 | 17.7 |        
     161 |   MASTER-Kislovodsk |  P- |    30 | 16.6 |        
     206 |   MASTER-Kislovodsk |  P- |   120 | 17.3 |  Coadd 
     161 |   MASTER-Kislovodsk |  P| |    30 | 16.5 |        
     196 |      MASTER-Tavrida |   C |    40 | 17.9 |        
     206 |   MASTER-Kislovodsk |  P- |    40 | 16.5 |        
     206 |   MASTER-Kislovodsk |  P| |    40 | 16.6 |        
     242 |      MASTER-Tavrida |   C |    40 | 17.9 |        
     259 |   MASTER-Kislovodsk |  P- |    50 | 16.6 |        
     259 |   MASTER-Kislovodsk |  P| |    50 | 16.5 |        
     294 |      MASTER-Tavrida |   C |    50 | 17.8 |        
     322 |   MASTER-Kislovodsk |  P- |    60 | 16.8 |        
     432 |   MASTER-Kislovodsk |  P- |   280 | 17.8 |  Coadd 
     322 |   MASTER-Kislovodsk |  P| |    60 | 16.6 |        
     361 |      MASTER-Tavrida |   C |    70 | 18.3 |        
     396 |   MASTER-Kislovodsk |  P- |    70 | 17.3 |        
     396 |   MASTER-Kislovodsk |  P| |    70 | 16.6 |        
     444 |      MASTER-Tavrida |   C |    80 | 18.5 |        
     542 |      MASTER-Tavrida |   C |   100 | 18.5 |        
     659 |      MASTER-Tavrida |   C |   120 | 18.7 |        
     802 |      MASTER-Tavrida |   C |   150 | 18.7 |        
     976 |      MASTER-Tavrida |   C |   180 | 18.7 |        
    1039 |   MASTER-Kislovodsk |  P- |   150 | 17.5 |        
    1039 |   MASTER-Kislovodsk |  P| |   150 | 17.0 |        
    1163 |      MASTER-Tavrida |   C |   180 | 18.6 |        
    1213 |   MASTER-Kislovodsk |  P- |   180 | 17.8 |        
    1393 |   MASTER-Kislovodsk |  P- |   540 | 18.3 |  Coadd 
    1213 |   MASTER-Kislovodsk |  P| |   180 | 17.0 |        
    1351 |      MASTER-Tavrida |   C |   180 | 18.5 |        
    1413 |   MASTER-Kislovodsk |  P- |   180 | 17.8 |        
    1413 |   MASTER-Kislovodsk |  P| |   180 | 17.0 |        
    1538 |      MASTER-Tavrida |   C |   180 | 18.8 |        
    1726 |      MASTER-Tavrida |   C |   180 | 18.8 |        
    1815 |   MASTER-Kislovodsk |  P- |   180 | 17.3 |        
    1815 |   MASTER-Kislovodsk |  P| |   180 | 16.8 |        
    1913 |      MASTER-Tavrida |   C |   180 | 18.5 |        
    2015 |   MASTER-Kislovodsk |  P- |   180 | 17.8 |        
    2195 |   MASTER-Kislovodsk |  P- |   540 | 18.4 |  Coadd 
    2015 |   MASTER-Kislovodsk |  P| |   180 | 17.0 |        
    2100 |      MASTER-Tavrida |   C |   180 | 18.4 |        
    2216 |   MASTER-Kislovodsk |  P- |   180 | 17.8 |        
    2216 |   MASTER-Kislovodsk |  P| |   180 | 17.2 |        
    2290 |      MASTER-Tavrida |   C |   180 | 18.5 |        
    2418 |   MASTER-Kislovodsk |  P- |   180 | 17.8 |        
    2418 |   MASTER-Kislovodsk |  P| |   180 | 17.1 |        
    2477 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    2619 |   MASTER-Kislovodsk |  P- |   180 | 18.0 |        
    2799 |   MASTER-Kislovodsk |  P- |   540 | 18.5 |  Coadd 
    2619 |   MASTER-Kislovodsk |  P| |   180 | 17.3 |        
    2667 |      MASTER-Tavrida |   C |   180 | 17.8 |        
    2819 |   MASTER-Kislovodsk |  P- |   180 | 18.0 |        
    2819 |   MASTER-Kislovodsk |  P| |   180 | 17.0 |        
    2856 |      MASTER-Tavrida |   C |   180 | 18.0 |        
    3020 |   MASTER-Kislovodsk |  P- |   180 | 17.8 |        
    3020 |   MASTER-Kislovodsk |  P| |   180 | 17.2 |        
    3043 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    3220 |   MASTER-Kislovodsk |  P- |   180 | 17.7 |        
    3220 |   MASTER-Kislovodsk |  P| |   180 | 17.0 |        
    3230 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    3418 |      MASTER-Tavrida |   C |   180 | 18.0 |        
    3605 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    3791 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    3980 |      MASTER-Tavrida |   C |   180 | 17.8 |        
    4168 |      MASTER-Tavrida |   C |   180 | 17.5 |        
    4355 |      MASTER-Tavrida |   C |   180 | 17.4 |        
    4542 |      MASTER-Tavrida |   C |   180 | 17.7 |        
    4729 |      MASTER-Tavrida |   C |   180 | 17.7 |        
    4916 |      MASTER-Tavrida |   C |   180 | 17.7 |        
    5104 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    5293 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    5483 |      MASTER-Tavrida |   C |   180 | 17.5 |        
    5670 |      MASTER-Tavrida |   C |   180 | 16.8 |        
    5857 |      MASTER-Tavrida |   C |   180 | 17.0 |        
    6044 |      MASTER-Tavrida |   C |   180 | 17.0 |        
    6110 |   MASTER-Kislovodsk |   C |   180 | 18.3 |        
    6290 |   MASTER-Kislovodsk |   C |   540 | 19.0 |  Coadd 
    6110 |   MASTER-Kislovodsk |   C |   180 | 18.2 |        
    6231 |      MASTER-Tavrida |   C |   180 | 16.5 |        
    6310 |   MASTER-Kislovodsk |   C |   180 | 18.4 |        
    6310 |   MASTER-Kislovodsk |   C |   180 | 18.1 |        
    6419 |      MASTER-Tavrida |   C |   180 | 16.0 |        
    6511 |   MASTER-Kislovodsk |   C |   180 | 18.3 |        
    6511 |   MASTER-Kislovodsk |   C |   180 | 18.1 |        
    6606 |      MASTER-Tavrida |   C |   180 | 16.0 |        
    6711 |   MASTER-Kislovodsk |   C |   180 | 18.2 |        
    6891 |   MASTER-Kislovodsk |   C |   540 | 18.8 |  Coadd 
    6711 |   MASTER-Kislovodsk |   C |   180 | 18.1 |        
    6795 |      MASTER-Tavrida |   C |   180 | 16.1 |        
    6923 |   MASTER-Kislovodsk |   C |   180 | 18.1 |        
    6923 |   MASTER-Kislovodsk |   C |   180 | 17.7 |        
    6984 |      MASTER-Tavrida |   C |   180 | 15.9 |        
    7171 |      MASTER-Tavrida |   C |   180 | 16.6 |        
    7186 |   MASTER-Kislovodsk |   C |   180 | 18.0 |        
    7186 |   MASTER-Kislovodsk |   C |   180 | 17.8 |        
    7358 |      MASTER-Tavrida |   C |   180 | 17.0 |        
    7387 |   MASTER-Kislovodsk |   C |   180 | 17.8 |        
    7567 |   MASTER-Kislovodsk |   C |   540 | 18.2 |  Coadd 
    7387 |   MASTER-Kislovodsk |   C |   180 | 17.5 |        
    7547 |      MASTER-Tavrida |   C |   180 | 16.7 |        
    7600 |   MASTER-Kislovodsk |   C |   180 | 17.8 |        
    7600 |   MASTER-Kislovodsk |   C |   180 | 17.6 |        
    7736 |      MASTER-Tavrida |   C |   180 | 16.5 |        
    7800 |   MASTER-Kislovodsk |   C |   180 | 17.5 |        
    7800 |   MASTER-Kislovodsk |   C |   180 | 17.3 |        
    7926 |      MASTER-Tavrida |   C |   180 | 16.5 |        
    8002 |   MASTER-Kislovodsk |   C |   180 | 17.1 |        
    8002 |   MASTER-Kislovodsk |   C |   180 | 13.6 |        
    8114 |      MASTER-Tavrida |   C |   180 | 16.9 |        
    8203 |   MASTER-Kislovodsk |   C |   180 | 16.6 |        
    8302 |      MASTER-Tavrida |   C |   180 | 16.8 |        
    8403 |   MASTER-Kislovodsk |   C |   180 | 16.7 |        
    8489 |      MASTER-Tavrida |   C |   180 | 16.5 |        
    8679 |      MASTER-Tavrida |   C |   180 | 16.4 |        
    8868 |      MASTER-Tavrida |   C |   180 | 16.5 |        
    9055 |      MASTER-Tavrida |   C |   180 | 16.1 |        
    9246 |      MASTER-Tavrida |   C |   180 | 15.6 |        
    9435 |      MASTER-Tavrida |   C |   180 | 15.8 |        
    9622 |      MASTER-Tavrida |   C |   180 | 15.9 |        
    9812 |      MASTER-Tavrida |   C |   180 | 16.5 |        
    9999 |      MASTER-Tavrida |   C |   180 | 16.5 |        
   10189 |      MASTER-Tavrida |   C |   180 | 15.9 |        
   10379 |      MASTER-Tavrida |   C |   180 | 15.6 |        
   10569 |      MASTER-Tavrida |   C |   180 | 15.1 |        
   10758 |      MASTER-Tavrida |   C |   180 | 14.6 |        
   31382 |        MASTER-Tunka |   C |    15 | 15.2 |        
   31449 |        MASTER-Tunka |   C |     5 | 14.8 |        
   31526 |        MASTER-Tunka |   C |     5 | 14.9 |        
   31587 |        MASTER-Tunka |   C |     5 | 15.0 |        
   32582 |        MASTER-Tunka |   C |    30 | 16.1 |        
   33811 |        MASTER-Tunka |   C |    65 | 15.4 |        
   35068 |        MASTER-Tunka |   C |    75 | 15.6 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 9484
TYPE = 35
DAYS = 0.1


MASTER-Tavrida robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) was pointed to the SWIFT GRB231230.06 (trigger No 1205319,16h 20m 47.28s , +58d 07m 12.0s, R=0.05) errorbox  12 sec after notice time and 68 sec after trigger time at 2023-12-30 01:30:17 UT, with upper limit up to  18.8 mag. The observations began at zenith distance = 54 deg. The sun  altitude  is -39.8 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the SWIFT GRB231230.06 errorbox  16 sec after notice time and 72 sec after trigger time at 2023-12-30 01:30:20 UT, with upper limit up to  19.0 mag. The observations began at zenith distance = 51 deg. The sun  altitude  is -34.0 deg. 

The galactic latitude b = 42 deg., longitude l = 88 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2346177

We obtain a following upper limits.  

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

      73 |      MASTER-Tavrida |   C |    10 | 16.1 |        
      77 |   MASTER-Kislovodsk |  P- |    10 | 16.0 |        
      97 |   MASTER-Kislovodsk |  P- |    50 | 16.7 |  Coadd 
     297 |   MASTER-Kislovodsk |  P- |   450 | 18.1 |  Coadd 
      77 |   MASTER-Kislovodsk |  P| |    10 | 15.8 |        
      96 |      MASTER-Tavrida |   C |    20 | 17.7 |        
     100 |   MASTER-Kislovodsk |  P- |    20 | 16.3 |        
     100 |   MASTER-Kislovodsk |  P| |    20 | 16.0 |        
     122 |      MASTER-Tavrida |   C |    20 | 17.7 |        
     128 |   MASTER-Kislovodsk |  P- |    20 | 16.2 |        
     128 |   MASTER-Kislovodsk |  P| |    20 | 16.0 |        
     155 |      MASTER-Tavrida |   C |    30 | 17.7 |        
     161 |   MASTER-Kislovodsk |  P- |    30 | 16.6 |        
     206 |   MASTER-Kislovodsk |  P- |   120 | 17.3 |  Coadd 
     161 |   MASTER-Kislovodsk |  P| |    30 | 16.5 |        
     196 |      MASTER-Tavrida |   C |    40 | 17.9 |        
     206 |   MASTER-Kislovodsk |  P- |    40 | 16.5 |        
     206 |   MASTER-Kislovodsk |  P| |    40 | 16.6 |        
     242 |      MASTER-Tavrida |   C |    40 | 17.9 |        
     259 |   MASTER-Kislovodsk |  P- |    50 | 16.6 |        
     259 |   MASTER-Kislovodsk |  P| |    50 | 16.5 |        
     294 |      MASTER-Tavrida |   C |    50 | 17.8 |        
     322 |   MASTER-Kislovodsk |  P- |    60 | 16.8 |        
     432 |   MASTER-Kislovodsk |  P- |   280 | 17.8 |  Coadd 
     322 |   MASTER-Kislovodsk |  P| |    60 | 16.6 |        
     361 |      MASTER-Tavrida |   C |    70 | 18.3 |        
     396 |   MASTER-Kislovodsk |  P- |    70 | 17.3 |        
     396 |   MASTER-Kislovodsk |  P| |    70 | 16.6 |        
     444 |      MASTER-Tavrida |   C |    80 | 18.5 |        
     542 |      MASTER-Tavrida |   C |   100 | 18.5 |        
     659 |      MASTER-Tavrida |   C |   120 | 18.7 |        
     802 |      MASTER-Tavrida |   C |   150 | 18.7 |        
     976 |      MASTER-Tavrida |   C |   180 | 18.7 |        
    1039 |   MASTER-Kislovodsk |  P- |   150 | 17.5 |        
    1039 |   MASTER-Kislovodsk |  P| |   150 | 17.0 |        
    1163 |      MASTER-Tavrida |   C |   180 | 18.6 |        
    1213 |   MASTER-Kislovodsk |  P- |   180 | 17.8 |        
    1393 |   MASTER-Kislovodsk |  P- |   540 | 18.3 |  Coadd 
    1213 |   MASTER-Kislovodsk |  P| |   180 | 17.0 |        
    1351 |      MASTER-Tavrida |   C |   180 | 18.5 |        
    1413 |   MASTER-Kislovodsk |  P- |   180 | 17.8 |        
    1413 |   MASTER-Kislovodsk |  P| |   180 | 17.0 |        
    1538 |      MASTER-Tavrida |   C |   180 | 18.8 |        
    1726 |      MASTER-Tavrida |   C |   180 | 18.8 |        
    1815 |   MASTER-Kislovodsk |  P- |   180 | 17.3 |        
    1815 |   MASTER-Kislovodsk |  P| |   180 | 16.8 |        
    1913 |      MASTER-Tavrida |   C |   180 | 18.5 |        
    2015 |   MASTER-Kislovodsk |  P- |   180 | 17.8 |        
    2195 |   MASTER-Kislovodsk |  P- |   540 | 18.4 |  Coadd 
    2015 |   MASTER-Kislovodsk |  P| |   180 | 17.0 |        
    2100 |      MASTER-Tavrida |   C |   180 | 18.4 |        
    2216 |   MASTER-Kislovodsk |  P- |   180 | 17.8 |        
    2216 |   MASTER-Kislovodsk |  P| |   180 | 17.2 |        
    2290 |      MASTER-Tavrida |   C |   180 | 18.5 |        
    2418 |   MASTER-Kislovodsk |  P- |   180 | 17.8 |        
    2418 |   MASTER-Kislovodsk |  P| |   180 | 17.1 |        
    2477 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    2619 |   MASTER-Kislovodsk |  P- |   180 | 18.0 |        
    2799 |   MASTER-Kislovodsk |  P- |   540 | 18.5 |  Coadd 
    2619 |   MASTER-Kislovodsk |  P| |   180 | 17.3 |        
    2667 |      MASTER-Tavrida |   C |   180 | 17.8 |        
    2819 |   MASTER-Kislovodsk |  P- |   180 | 18.0 |        
    2819 |   MASTER-Kislovodsk |  P| |   180 | 17.0 |        
    2856 |      MASTER-Tavrida |   C |   180 | 18.0 |        
    3020 |   MASTER-Kislovodsk |  P- |   180 | 17.8 |        
    3020 |   MASTER-Kislovodsk |  P| |   180 | 17.2 |        
    3043 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    3220 |   MASTER-Kislovodsk |  P- |   180 | 17.7 |        
    3220 |   MASTER-Kislovodsk |  P| |   180 | 17.0 |        
    3230 |      MASTER-Tavrida |   C |   180 | 18.2 |        
    3418 |      MASTER-Tavrida |   C |   180 | 18.0 |        
    3605 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    3791 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    3980 |      MASTER-Tavrida |   C |   180 | 17.8 |        
    4168 |      MASTER-Tavrida |   C |   180 | 17.5 |        
    4355 |      MASTER-Tavrida |   C |   180 | 17.4 |        
    4542 |      MASTER-Tavrida |   C |   180 | 17.7 |        
    4729 |      MASTER-Tavrida |   C |   180 | 17.7 |        
    4916 |      MASTER-Tavrida |   C |   180 | 17.7 |        
    5104 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    5293 |      MASTER-Tavrida |   C |   180 | 18.1 |        
    5483 |      MASTER-Tavrida |   C |   180 | 17.5 |        
    5670 |      MASTER-Tavrida |   C |   180 | 16.8 |        
    5857 |      MASTER-Tavrida |   C |   180 | 17.0 |        
    6044 |      MASTER-Tavrida |   C |   180 | 17.0 |        
    6110 |   MASTER-Kislovodsk |   C |   180 | 18.3 |        
    6290 |   MASTER-Kislovodsk |   C |   540 | 19.0 |  Coadd 
    6110 |   MASTER-Kislovodsk |   C |   180 | 18.2 |        
    6231 |      MASTER-Tavrida |   C |   180 | 16.5 |        
    6310 |   MASTER-Kislovodsk |   C |   180 | 18.4 |        
    6310 |   MASTER-Kislovodsk |   C |   180 | 18.1 |        
    6419 |      MASTER-Tavrida |   C |   180 | 16.0 |        
    6511 |   MASTER-Kislovodsk |   C |   180 | 18.3 |        
    6511 |   MASTER-Kislovodsk |   C |   180 | 18.1 |        
    6606 |      MASTER-Tavrida |   C |   180 | 16.0 |        
    6711 |   MASTER-Kislovodsk |   C |   180 | 18.2 |        
    6891 |   MASTER-Kislovodsk |   C |   540 | 18.8 |  Coadd 
    6711 |   MASTER-Kislovodsk |   C |   180 | 18.1 |        
    6795 |      MASTER-Tavrida |   C |   180 | 16.1 |        
    6923 |   MASTER-Kislovodsk |   C |   180 | 18.1 |        
    6923 |   MASTER-Kislovodsk |   C |   180 | 17.7 |        
    6984 |      MASTER-Tavrida |   C |   180 | 15.9 |        
    7171 |      MASTER-Tavrida |   C |   180 | 16.6 |        
    7186 |   MASTER-Kislovodsk |   C |   180 | 18.0 |        
    7186 |   MASTER-Kislovodsk |   C |   180 | 17.8 |        
    7358 |      MASTER-Tavrida |   C |   180 | 17.0 |        
    7387 |   MASTER-Kislovodsk |   C |   180 | 17.8 |        
    7567 |   MASTER-Kislovodsk |   C |   540 | 18.2 |  Coadd 
    7387 |   MASTER-Kislovodsk |   C |   180 | 17.5 |        
    7547 |      MASTER-Tavrida |   C |   180 | 16.7 |        
    7600 |   MASTER-Kislovodsk |   C |   180 | 17.8 |        
    7600 |   MASTER-Kislovodsk |   C |   180 | 17.6 |        
    7736 |      MASTER-Tavrida |   C |   180 | 16.5 |        
    7800 |   MASTER-Kislovodsk |   C |   180 | 17.5 |        
    7800 |   MASTER-Kislovodsk |   C |   180 | 17.3 |        
    7926 |      MASTER-Tavrida |   C |   180 | 16.5 |        
    8002 |   MASTER-Kislovodsk |   C |   180 | 17.1 |        
    8002 |   MASTER-Kislovodsk |   C |   180 | 13.6 |        
    8114 |      MASTER-Tavrida |   C |   180 | 16.9 |        
    8203 |   MASTER-Kislovodsk |   C |   180 | 16.6 |        
    8302 |      MASTER-Tavrida |   C |   180 | 16.8 |        
    8403 |   MASTER-Kislovodsk |   C |   180 | 16.7 |        
    8489 |      MASTER-Tavrida |   C |   180 | 16.5 |        
    8679 |      MASTER-Tavrida |   C |   180 | 16.4 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 9480
TYPE = 35
DAYS = 0


MASTER-Tavrida robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) was pointed to the SWIFT GRB231230.06 (trigger No 1205319,16h 20m 47.28s , +58d 07m 12.0s, R=0.05) errorbox  12 sec after notice time and 68 sec after trigger time at 2023-12-30 01:30:17 UT, with upper limit up to  18.5 mag. The observations began at zenith distance = 54 deg. The sun  altitude  is -39.8 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the SWIFT GRB231230.06 errorbox  16 sec after notice time and 72 sec after trigger time at 2023-12-30 01:30:20 UT, with upper limit up to  17.2 mag. The observations began at zenith distance = 51 deg. The sun  altitude  is -34.0 deg. 

The galactic latitude b = 42 deg., longitude l = 88 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2346177

We obtain a following upper limits.  

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

      73 |      MASTER-Tavrida |   C |    10 | 16.1 |        
      77 |   MASTER-Kislovodsk |  P- |    10 | 16.0 |        
      97 |   MASTER-Kislovodsk |  P- |    50 | 16.7 |  Coadd 
      77 |   MASTER-Kislovodsk |  P| |    10 | 15.8 |        
      96 |      MASTER-Tavrida |   C |    20 | 17.7 |        
     100 |   MASTER-Kislovodsk |  P- |    20 | 16.3 |        
     100 |   MASTER-Kislovodsk |  P| |    20 | 16.0 |        
     122 |      MASTER-Tavrida |   C |    20 | 17.7 |        
     128 |   MASTER-Kislovodsk |  P- |    20 | 16.2 |        
     128 |   MASTER-Kislovodsk |  P| |    20 | 16.0 |        
     155 |      MASTER-Tavrida |   C |    30 | 17.7 |        
     161 |   MASTER-Kislovodsk |  P- |    30 | 16.6 |        
     206 |   MASTER-Kislovodsk |  P- |   120 | 17.3 |  Coadd 
     161 |   MASTER-Kislovodsk |  P| |    30 | 16.5 |        
     196 |      MASTER-Tavrida |   C |    40 | 17.9 |        
     206 |   MASTER-Kislovodsk |  P- |    40 | 16.5 |        
     206 |   MASTER-Kislovodsk |  P| |    40 | 16.6 |        
     242 |      MASTER-Tavrida |   C |    40 | 17.9 |        
     259 |   MASTER-Kislovodsk |  P- |    50 | 16.6 |        
     259 |   MASTER-Kislovodsk |  P| |    50 | 16.5 |        
     294 |      MASTER-Tavrida |   C |    50 | 17.8 |        
     322 |   MASTER-Kislovodsk |  P- |    60 | 16.8 |        
     322 |   MASTER-Kislovodsk |  P| |    60 | 16.6 |        
     361 |      MASTER-Tavrida |   C |    70 | 18.3 |        
     444 |      MASTER-Tavrida |   C |    80 | 18.5 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 9479
TYPE = 35
DAYS = 0


MASTER-Tavrida robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) was pointed to the SWIFT GRB231230.06 (trigger No 1205319,16h 20m 47.28s , +58d 07m 12.0s, R=0.05) errorbox  12 sec after notice time and 68 sec after trigger time at 2023-12-30 01:30:17 UT, with upper limit up to  18.5 mag. The observations began at zenith distance = 54 deg. The sun  altitude  is -39.8 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the SWIFT GRB231230.06 errorbox  16 sec after notice time and 72 sec after trigger time at 2023-12-30 01:30:20 UT, with upper limit up to  17.2 mag. The observations began at zenith distance = 51 deg. The sun  altitude  is -34.0 deg. 

The galactic latitude b = 42 deg., longitude l = 88 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2346177

We obtain a following upper limits.  

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

      73 |      MASTER-Tavrida |   C |    10 | 16.1 |        
      77 |   MASTER-Kislovodsk |  P- |    10 | 16.0 |        
      97 |   MASTER-Kislovodsk |  P- |    50 | 16.7 |  Coadd 
      77 |   MASTER-Kislovodsk |  P| |    10 | 15.8 |        
      96 |      MASTER-Tavrida |   C |    20 | 17.7 |        
     100 |   MASTER-Kislovodsk |  P- |    20 | 16.3 |        
     100 |   MASTER-Kislovodsk |  P| |    20 | 16.0 |        
     122 |      MASTER-Tavrida |   C |    20 | 17.7 |        
     128 |   MASTER-Kislovodsk |  P- |    20 | 16.2 |        
     128 |   MASTER-Kislovodsk |  P| |    20 | 16.0 |        
     155 |      MASTER-Tavrida |   C |    30 | 17.7 |        
     161 |   MASTER-Kislovodsk |  P- |    30 | 16.6 |        
     206 |   MASTER-Kislovodsk |  P- |   120 | 17.3 |  Coadd 
     161 |   MASTER-Kislovodsk |  P| |    30 | 16.5 |        
     196 |      MASTER-Tavrida |   C |    40 | 17.9 |        
     206 |   MASTER-Kislovodsk |  P- |    40 | 16.5 |        
     206 |   MASTER-Kislovodsk |  P| |    40 | 16.6 |        
     242 |      MASTER-Tavrida |   C |    40 | 17.9 |        
     259 |   MASTER-Kislovodsk |  P- |    50 | 16.6 |        
     259 |   MASTER-Kislovodsk |  P| |    50 | 16.5 |        
     294 |      MASTER-Tavrida |   C |    50 | 17.8 |        
     322 |   MASTER-Kislovodsk |  P- |    60 | 16.8 |        
     322 |   MASTER-Kislovodsk |  P| |    60 | 16.6 |        
     361 |      MASTER-Tavrida |   C |    70 | 18.3 |        
     444 |      MASTER-Tavrida |   C |    80 | 18.5 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 9478
TYPE = 34
DAYS = 0


MASTER-Tavrida robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) was pointed to the SWIFT GRB231230.06 (trigger No 1205319,16h 20m 47.28s , +58d 07m 12.0s, R=0.05) errorbox  12 sec after notice time and 68 sec after trigger time at 2023-12-30 01:30:17 UT, with upper limit up to  18.5 mag. The observations began at zenith distance = 54 deg. The sun  altitude  is -39.8 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the SWIFT GRB231230.06 errorbox  16 sec after notice time and 72 sec after trigger time at 2023-12-30 01:30:20 UT, with upper limit up to  17.2 mag. The observations began at zenith distance = 51 deg. The sun  altitude  is -34.0 deg. 

The galactic latitude b = 42 deg., longitude l = 88 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2346177

We obtain a following upper limits.  

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

      73 |      MASTER-Tavrida |   C |    10 | 16.1 |        
      77 |   MASTER-Kislovodsk |  P- |    10 | 16.0 |        
      97 |   MASTER-Kislovodsk |  P- |    50 | 16.7 |  Coadd 
      77 |   MASTER-Kislovodsk |  P| |    10 | 15.8 |        
      96 |      MASTER-Tavrida |   C |    20 | 17.7 |        
     100 |   MASTER-Kislovodsk |  P- |    20 | 16.3 |        
     100 |   MASTER-Kislovodsk |  P| |    20 | 16.0 |        
     122 |      MASTER-Tavrida |   C |    20 | 17.7 |        
     128 |   MASTER-Kislovodsk |  P- |    20 | 16.2 |        
     128 |   MASTER-Kislovodsk |  P| |    20 | 16.0 |        
     155 |      MASTER-Tavrida |   C |    30 | 17.7 |        
     161 |   MASTER-Kislovodsk |  P- |    30 | 16.6 |        
     206 |   MASTER-Kislovodsk |  P- |   120 | 17.3 |  Coadd 
     161 |   MASTER-Kislovodsk |  P| |    30 | 16.5 |        
     196 |      MASTER-Tavrida |   C |    40 | 17.9 |        
     206 |   MASTER-Kislovodsk |  P- |    40 | 16.5 |        
     206 |   MASTER-Kislovodsk |  P| |    40 | 16.6 |        
     242 |      MASTER-Tavrida |   C |    40 | 17.9 |        
     259 |   MASTER-Kislovodsk |  P- |    50 | 16.6 |        
     259 |   MASTER-Kislovodsk |  P| |    50 | 16.5 |        
     294 |      MASTER-Tavrida |   C |    50 | 17.8 |        
     322 |   MASTER-Kislovodsk |  P- |    60 | 16.8 |        
     322 |   MASTER-Kislovodsk |  P| |    60 | 16.6 |        
     361 |      MASTER-Tavrida |   C |    70 | 18.3 |        
     444 |      MASTER-Tavrida |   C |    80 | 18.5 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2025