MASTER Net MASTER Database: LIGO GRB221226.95 alert (last error box)

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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Name FERMI GRB221226.95
Type 2 (last error box)
Trigger time 2022-12-26 22:41:20.42
Notice time(last) 2022-12-26 22:42:16.349094
Distance ± Mpc
FromSocket to be BNS BBH NSBH Gap Terr
Galaxy in: 50%
90%
FULL

This work was supported by RFBR BRICS 17-52-80133 grant.
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)

DAYS:
Coverage since triggertime up to

ALL PLOTS
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 87.1 56.5 52.0
2023-01-09 22:41:20 336.0 336.0 293.7

Discoveries in this field
No discoveries yet!
Errorbox center visibility at MASTER facilities
SELECT set_sphere_output('HMS'); select set_sphere_output_precision(1); select distinct on (gn) get_grb_name2 (grbtime, satel ) as gn, coord2000, satel, errorbox, 'now'::timestamp,'now'::timestamp+'1 hour'::interval,grbtime+'1 hour'::interval from grb where tabs(grbtime-'2022-12-26 22:41:20.42')<'10 minutes'::interval order by gn,seq desc,errorbox asc;
trigger notice notice+1hr now

2022-12-26 22:41:20 (JD 2459940.445370)

Siderial time 7.557401 h

Ra 00:19:28.01 Dec -48:13:00.10
( 4.866708d, -48.216694d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -77.87 Azimuth: 267.12

Sun: Altitude: -7.13 Azimuth: 298.35

Moon: Altitude: -36.02 Azimuth: 254.09

Tunka

Object: Altitude: -84.71 Azimuth: 130.35

Sun: Altitude: -22.04 Azimuth: 280.20

Moon: Altitude: -48.66 Azimuth: 226.92

Kislovodsk

Object: Altitude: -44.97 Azimuth: 59.81

Sun: Altitude: -62.20 Azimuth: 230.32

Moon: Altitude: -54.04 Azimuth: 125.89

Tavrida

Object: Altitude: -40.27 Azimuth: 57.56

Sun: Altitude: -65.56 Azimuth: 213.79

Moon: Altitude: -48.33 Azimuth: 117.03

SAAO

Object: Altitude: 22.51 Azimuth: 46.13

Sun: Altitude: -34.25 Azimuth: 358.55

Moon: Altitude: -19.29 Azimuth: 52.25

IAC

Object: Altitude: -0.67 Azimuth: 32.79

Sun: Altitude: -57.33 Azimuth: 90.31

Moon: Altitude: -9.27 Azimuth: 74.33

Argentina

Object: Altitude: 73.54 Azimuth: 3.65

Sun: Altitude: 11.13 Azimuth: 69.30

Moon: Altitude: 53.08 Azimuth: 102.47

Mexico

Object: Altitude: 3.20 Azimuth: 334.88

Sun: Altitude: 17.45 Azimuth: 47.59

Moon: Altitude: 40.74 Azimuth: 356.31

Ural

Object: Altitude: -59.39 Azimuth: 85.13

Sun: Altitude: -45.65 Azimuth: 237.65

Moon: Altitude: -49.89 Azimuth: 160.59

Vostryakovo

Object: Altitude: -47.30 Azimuth: 68.55

Sun: Altitude: -55.23 Azimuth: 210.37

Moon: Altitude: -44.40 Azimuth: 130.70

Gal. latitude: -68.406355 Gal. longitude: 316.454034

Dist. to Sun: 72.560182

Dist. to Moon: 42.218721

Moon coord.: (328.302274 d, -18.124267 d)

Sun coord.: (275.247619 d, -23.357797 d)

Lunar disk: 0.176673

Lunar phase: 130.289851

Lunar bright limb: 254.304786

No SN in this field

2022-12-26 22:42:16 (JD 2459940.446019)

Siderial time 7.572999 h

Ra 00:19:28.01 Dec -48:13:00.10
( 4.866708d, -48.216694d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -77.72 Azimuth: 267.33

Sun: Altitude: -7.00 Azimuth: 298.52

Moon: Altitude: -35.88 Azimuth: 254.29

Tunka

Object: Altitude: -84.82 Azimuth: 131.57

Sun: Altitude: -21.90 Azimuth: 280.38

Moon: Altitude: -48.55 Azimuth: 227.20

Kislovodsk

Object: Altitude: -45.12 Azimuth: 59.89

Sun: Altitude: -62.07 Azimuth: 230.68

Moon: Altitude: -54.17 Azimuth: 126.18

Tavrida

Object: Altitude: -40.41 Azimuth: 57.65

Sun: Altitude: -65.47 Azimuth: 214.25

Moon: Altitude: -48.47 Azimuth: 117.27

SAAO

Object: Altitude: 22.36 Azimuth: 46.06

Sun: Altitude: -34.24 Azimuth: 358.29

Moon: Altitude: -19.44 Azimuth: 52.09

IAC

Object: Altitude: -0.78 Azimuth: 32.90

Sun: Altitude: -57.53 Azimuth: 90.43

Moon: Altitude: -9.46 Azimuth: 74.43

Argentina

Object: Altitude: 73.53 Azimuth: 4.19

Sun: Altitude: 10.94 Azimuth: 69.19

Moon: Altitude: 52.89 Azimuth: 102.30

Mexico

Object: Altitude: 3.28 Azimuth: 335.01

Sun: Altitude: 17.30 Azimuth: 47.76

Moon: Altitude: 40.76 Azimuth: 356.59

Ural

Object: Altitude: -59.52 Azimuth: 85.30

Sun: Altitude: -45.54 Azimuth: 237.92

Moon: Altitude: -49.93 Azimuth: 160.92

Vostryakovo

Object: Altitude: -47.42 Azimuth: 68.69

Sun: Altitude: -55.16 Azimuth: 210.73

Moon: Altitude: -44.49 Azimuth: 130.97

Gal. latitude: -68.406355 Gal. longitude: 316.454034

Dist. to Sun: 72.559738

Dist. to Moon: 42.216228

Moon coord.: (328.311602 d, -18.120868 d)

Sun coord.: (275.248338 d, -23.357772 d)

Lunar disk: 0.176731

Lunar phase: 130.281032

Lunar bright limb: 254.301266

No SN in this field

2022-12-26 23:42:16 (JD 2459940.487685)

Siderial time 8.575737 h

Ra 00:19:28.01 Dec -48:13:00.10
( 4.866708d, -48.216694d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -68.14 Azimuth: 277.59

Sun: Altitude: 0.91 Azimuth: 309.80

Moon: Altitude: -26.64 Azimuth: 266.21

Tunka

Object: Altitude: -83.08 Azimuth: 242.36

Sun: Altitude: -12.99 Azimuth: 291.39

Moon: Altitude: -41.02 Azimuth: 243.45

Kislovodsk

Object: Altitude: -54.73 Azimuth: 64.26

Sun: Altitude: -52.65 Azimuth: 249.53

Moon: Altitude: -61.09 Azimuth: 148.55

Tavrida

Object: Altitude: -49.70 Azimuth: 62.95

Sun: Altitude: -57.71 Azimuth: 238.48

Moon: Altitude: -56.56 Azimuth: 135.65

SAAO

Object: Altitude: 13.60 Azimuth: 40.97

Sun: Altitude: -32.07 Azimuth: 342.04

Moon: Altitude: -28.46 Azimuth: 40.74

IAC

Object: Altitude: -8.59 Azimuth: 39.18

Sun: Altitude: -70.68 Azimuth: 100.07

Moon: Altitude: -21.78 Azimuth: 80.75

Argentina

Object: Altitude: 69.23 Azimuth: 32.94

Sun: Altitude: -0.65 Azimuth: 61.74

Moon: Altitude: 40.63 Azimuth: 93.18

Mexico

Object: Altitude: 7.81 Azimuth: 343.98

Sun: Altitude: 7.10 Azimuth: 57.22

Moon: Altitude: 39.77 Azimuth: 14.57

Ural

Object: Altitude: -67.68 Azimuth: 98.49

Sun: Altitude: -38.12 Azimuth: 253.52

Moon: Altitude: -50.85 Azimuth: 182.49

Vostryakovo

Object: Altitude: -55.60 Azimuth: 78.02

Sun: Altitude: -49.55 Azimuth: 231.42

Moon: Altitude: -49.53 Azimuth: 149.78

Gal. latitude: -68.406355 Gal. longitude: 316.454034

Dist. to Sun: 72.531206

Dist. to Moon: 42.059438

Moon coord.: (328.910179 d, -17.901495 d)

Sun coord.: (275.294569 d, -23.356218 d)

Lunar disk: 0.180519

Lunar phase: 129.714399

Lunar bright limb: 254.077040

No SN in this field

2024-03-28 15:17:35 (JD 2460398.137211)

Siderial time 6.236418 h

Ra 00:19:28.01 Dec -48:13:00.10
( 4.866708d, -48.216694d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -87.69 Azimuth: 155.13

Sun: Altitude: -36.36 Azimuth: 175.01

Moon: Altitude: 13.07 Azimuth: 323.01

Tunka

Object: Altitude: -73.09 Azimuth: 92.00

Sun: Altitude: -29.92 Azimuth: 146.73

Moon: Altitude: 0.86 Azimuth: 302.76

Kislovodsk

Object: Altitude: -33.07 Azimuth: 52.52

Sun: Altitude: 1.49 Azimuth: 93.02

Moon: Altitude: -36.71 Azimuth: 261.01

Tavrida

Object: Altitude: -28.96 Azimuth: 49.35

Sun: Altitude: 7.58 Azimuth: 87.01

Moon: Altitude: -42.43 Azimuth: 253.15

SAAO

Object: Altitude: 35.06 Azimuth: 50.68

Sun: Altitude: 15.54 Azimuth: 104.20

Moon: Altitude: -28.77 Azimuth: 321.65

IAC

Object: Altitude: 7.45 Azimuth: 22.40

Sun: Altitude: 50.55 Azimuth: 56.34

Moon: Altitude: -80.31 Azimuth: 167.25

Argentina

Object: Altitude: 68.55 Azimuth: 325.18

Sun: Altitude: 49.77 Azimuth: 213.36

Moon: Altitude: -16.89 Azimuth: 54.19

Mexico

Object: Altitude: -5.36 Azimuth: 324.86

Sun: Altitude: 25.59 Azimuth: 282.46

Moon: Altitude: -4.59 Azimuth: 70.75

Ural

Object: Altitude: -48.87 Azimuth: 71.47

Sun: Altitude: -6.96 Azimuth: 106.98

Moon: Altitude: -24.49 Azimuth: 267.11

Vostryakovo

Object: Altitude: -37.31 Azimuth: 56.89

Sun: Altitude: 4.74 Azimuth: 88.78

Moon: Altitude: -36.59 Azimuth: 248.41

Gal. latitude: -68.406355 Gal. longitude: 316.454034

Dist. to Sun: 51.478796

Dist. to Moon: 105.325492

Moon coord.: (221.667484 d, -18.830256 d)

Sun coord.: (7.435985 d, 3.213110 d)

Lunar disk: 0.900150

Lunar phase: 36.841162

Lunar bright limb: 110.802551

No SN in this field

Recent coverage and limits telegrams

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

  ID = 7345
TYPE = 35
DAYS = 0


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) was pointed to the SWIFT GRB221226.95 (trigger No 1145959,01h 31m 40.08s , -41d 33m 14.4s, R=0.05) errorbox  21 sec after notice time and 42 sec after trigger time at 2022-12-26 22:42:02 UT, with upper limit up to  15.9 mag. The observations began at zenith distance = 58 deg. The sun  altitude  is -34.6 deg. 

The galactic latitude b = -73 deg., longitude l = 274 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2187664

We obtain a following upper limits.  

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

      47 |         MASTER-SAAO |  P/ |    10 | 15.9 |        


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



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

  ID = 7350
TYPE = 35
DAYS = 1


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) started inspect of the FERMI GRB 221226B ( Fermi GBM team, GCN 33107) errorbox  73053 sec after notice time and 73089 sec after trigger time at 2022-12-27 18:59:30 UT, with upper limit up to  19.1 mag. Observations started at twilight.  The observations began at zenith distance = 27 deg. The sun  altitude  is -13.7 deg. 

The galactic latitude b = -60 deg., longitude l = 295 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2187677

We obtain a following upper limits.  

Tmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________

   73120 | 2022-12-27 18:59:30 |         MASTER-SAAO | (01h 07m 18.12s , -52d 05m 19.2s) |   C |    60 | 18.4 |        
   73199 | 2022-12-27 19:00:49 |         MASTER-SAAO | (01h 20m 09.92s , -52d 06m 15.9s) |   C |    60 | 18.9 |        
   74374 | 2022-12-27 19:20:23 |         MASTER-SAAO | (01h 07m 24.89s , -52d 05m 56.6s) |   C |    60 | 18.5 |        
   74465 | 2022-12-27 19:21:55 |         MASTER-SAAO | (01h 20m 19.86s , -52d 04m 39.2s) |   C |    60 | 19.0 |        
   75105 | 2022-12-27 19:32:35 |         MASTER-SAAO | (01h 10m 32.39s , -53d 59m 24.1s) |   C |    60 | 18.7 |        
   75185 | 2022-12-27 19:33:55 |         MASTER-SAAO | (01h 24m 02.32s , -53d 58m 11.1s) |   C |    60 | 18.7 |        
   75454 | 2022-12-27 19:38:24 |         MASTER-SAAO | (01h 07m 23.41s , -52d 04m 32.7s) |   C |    60 | 19.0 |        
   75545 | 2022-12-27 19:39:55 |         MASTER-SAAO | (01h 20m 22.95s , -52d 03m 50.9s) |   C |    60 | 19.0 |        
   75625 | 2022-12-27 19:41:15 |         MASTER-SAAO | (00h 44m 40.76s , -53d 59m 07.1s) |   C |    60 | 18.6 |        
   75716 | 2022-12-27 19:42:46 |         MASTER-SAAO | (00h 58m 22.68s , -53d 58m 55.5s) |   C |    60 | 18.7 |        
   76007 | 2022-12-27 19:47:37 |         MASTER-SAAO | (01h 10m 32.36s , -53d 59m 13.8s) |   C |    60 | 18.7 |        
   76086 | 2022-12-27 19:48:56 |         MASTER-SAAO | (01h 24m 08.62s , -53d 57m 50.7s) |   C |    60 | 18.6 |        
   76177 | 2022-12-27 19:50:27 |         MASTER-SAAO | (00h 42m 43.90s , -52d 02m 58.2s) |   C |    60 | 19.0 |        
   76257 | 2022-12-27 19:51:47 |         MASTER-SAAO | (00h 55m 50.00s , -52d 04m 12.5s) |   C |    60 | 18.8 |        
   76349 | 2022-12-27 19:53:18 |         MASTER-SAAO | (01h 04m 47.57s , -50d 11m 14.8s) |   C |    60 | 19.0 |        
   76440 | 2022-12-27 19:54:50 |         MASTER-SAAO | (01h 17m 11.94s , -50d 09m 57.0s) |   C |    60 | 19.1 |        
   76519 | 2022-12-27 19:56:09 |         MASTER-SAAO | (00h 47m 01.46s , -55d 50m 59.1s) |   C |    60 | 18.5 |        
   76610 | 2022-12-27 19:57:40 |         MASTER-SAAO | (01h 01m 09.38s , -55d 52m 02.5s) |   C |    60 | 18.5 |        
   76690 | 2022-12-27 19:59:00 |         MASTER-SAAO | (00h 44m 43.81s , -53d 56m 43.2s) |   C |    60 | 18.5 |        
   76782 | 2022-12-27 20:00:32 |         MASTER-SAAO | (00h 58m 25.17s , -53d 57m 57.1s) |   C |    60 | 18.6 |        
   76862 | 2022-12-27 20:01:52 |         MASTER-SAAO | (01h 14m 05.41s , -55d 53m 04.3s) |   C |    60 | 18.5 |        
   76954 | 2022-12-27 20:03:24 |         MASTER-SAAO | (01h 28m 15.80s , -55d 51m 50.4s) |   C |    60 | 18.5 |        
   77245 | 2022-12-27 20:08:15 |         MASTER-SAAO | (01h 10m 40.01s , -53d 57m 26.5s) |   C |    60 | 18.8 |        
   77325 | 2022-12-27 20:09:35 |         MASTER-SAAO | (01h 24m 07.89s , -53d 58m 11.3s) |   C |    60 | 18.6 |        
   77417 | 2022-12-27 20:11:07 |         MASTER-SAAO | (00h 42m 46.41s , -52d 02m 23.9s) |   C |    60 | 18.9 |        
   77508 | 2022-12-27 20:12:38 |         MASTER-SAAO | (00h 55m 53.20s , -52d 03m 37.1s) |   C |    60 | 18.8 |        
   77588 | 2022-12-27 20:13:58 |         MASTER-SAAO | (01h 04m 44.39s , -50d 10m 48.6s) |   C |    60 | 18.9 |        
   77679 | 2022-12-27 20:15:28 |         MASTER-SAAO | (01h 17m 18.81s , -50d 10m 34.3s) |   C |    60 | 19.1 |        
   77758 | 2022-12-27 20:16:48 |         MASTER-SAAO | (00h 47m 01.36s , -55d 50m 26.9s) |   C |    60 | 18.7 |        
   77849 | 2022-12-27 20:18:19 |         MASTER-SAAO | (01h 01m 16.35s , -55d 52m 17.4s) |   C |    60 | 18.7 |        
   77929 | 2022-12-27 20:19:39 |         MASTER-SAAO | (00h 44m 51.51s , -53d 56m 21.0s) |   C |    60 | 18.1 |        
   78020 | 2022-12-27 20:21:10 |         MASTER-SAAO | (00h 58m 20.74s , -53d 57m 22.0s) |   C |    60 | 18.7 |        
   78112 | 2022-12-27 20:22:41 |         MASTER-SAAO | (01h 14m 01.95s , -55d 50m 35.0s) |   C |    60 | 18.5 |        
   78191 | 2022-12-27 20:24:01 |         MASTER-SAAO | (01h 28m 22.44s , -55d 51m 48.0s) |   C |    60 | 18.5 |        
   78482 | 2022-12-27 20:28:52 |         MASTER-SAAO | (00h 42m 53.39s , -52d 03m 26.7s) |   C |    60 | 18.9 |        
   78574 | 2022-12-27 20:30:23 |         MASTER-SAAO | (00h 55m 51.98s , -52d 02m 26.8s) |   C |    60 | 18.8 |        
   78653 | 2022-12-27 20:31:43 |         MASTER-SAAO | (01h 04m 49.08s , -50d 10m 08.1s) |   C |    60 | 18.9 |        
   78743 | 2022-12-27 20:33:13 |         MASTER-SAAO | (01h 17m 20.83s , -50d 08m 35.6s) |   C |    60 | 19.1 |        
   78823 | 2022-12-27 20:34:32 |         MASTER-SAAO | (00h 46m 59.78s , -55d 50m 43.0s) |   C |    60 | 18.6 |        
   78913 | 2022-12-27 20:36:03 |         MASTER-SAAO | (01h 01m 15.32s , -55d 49m 57.6s) |   C |    60 | 18.6 |        
   79092 | 2022-12-27 20:39:02 |         MASTER-SAAO | (01h 14m 07.41s , -55d 51m 24.5s) |   C |    60 | 18.6 |        
   79182 | 2022-12-27 20:40:32 |         MASTER-SAAO | (01h 28m 22.27s , -55d 53m 08.3s) |   C |    60 | 18.6 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 7352
TYPE = 35
DAYS = 2


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) started inspect of the FERMI GRB 221226B ( Fermi GBM team, GCN 33107) errorbox  73053 sec after notice time and 73089 sec after trigger time at 2022-12-27 18:59:30 UT, with upper limit up to  19.1 mag. Observations started at twilight.  The observations began at zenith distance = 27 deg. The sun  altitude  is -13.7 deg. 

The galactic latitude b = -60 deg., longitude l = 295 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2187677

We obtain a following upper limits.  

Tmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________

   73120 | 2022-12-27 18:59:30 |         MASTER-SAAO | (01h 07m 18.12s , -52d 05m 19.2s) |   C |    60 | 18.4 |        
   73199 | 2022-12-27 19:00:49 |         MASTER-SAAO | (01h 20m 09.92s , -52d 06m 15.9s) |   C |    60 | 18.9 |        
   74374 | 2022-12-27 19:20:23 |         MASTER-SAAO | (01h 07m 24.89s , -52d 05m 56.6s) |   C |    60 | 18.5 |        
   74465 | 2022-12-27 19:21:55 |         MASTER-SAAO | (01h 20m 19.86s , -52d 04m 39.2s) |   C |    60 | 19.0 |        
   75105 | 2022-12-27 19:32:35 |         MASTER-SAAO | (01h 10m 32.39s , -53d 59m 24.1s) |   C |    60 | 18.7 |        
   75185 | 2022-12-27 19:33:55 |         MASTER-SAAO | (01h 24m 02.32s , -53d 58m 11.1s) |   C |    60 | 18.7 |        
   75454 | 2022-12-27 19:38:24 |         MASTER-SAAO | (01h 07m 23.41s , -52d 04m 32.7s) |   C |    60 | 19.0 |        
   75545 | 2022-12-27 19:39:55 |         MASTER-SAAO | (01h 20m 22.95s , -52d 03m 50.9s) |   C |    60 | 19.0 |        
   75625 | 2022-12-27 19:41:15 |         MASTER-SAAO | (00h 44m 40.76s , -53d 59m 07.1s) |   C |    60 | 18.6 |        
   75716 | 2022-12-27 19:42:46 |         MASTER-SAAO | (00h 58m 22.68s , -53d 58m 55.5s) |   C |    60 | 18.7 |        
   76007 | 2022-12-27 19:47:37 |         MASTER-SAAO | (01h 10m 32.36s , -53d 59m 13.8s) |   C |    60 | 18.7 |        
   76086 | 2022-12-27 19:48:56 |         MASTER-SAAO | (01h 24m 08.62s , -53d 57m 50.7s) |   C |    60 | 18.6 |        
   76177 | 2022-12-27 19:50:27 |         MASTER-SAAO | (00h 42m 43.90s , -52d 02m 58.2s) |   C |    60 | 19.0 |        
   76257 | 2022-12-27 19:51:47 |         MASTER-SAAO | (00h 55m 50.00s , -52d 04m 12.5s) |   C |    60 | 18.8 |        
   76349 | 2022-12-27 19:53:18 |         MASTER-SAAO | (01h 04m 47.57s , -50d 11m 14.8s) |   C |    60 | 19.0 |        
   76440 | 2022-12-27 19:54:50 |         MASTER-SAAO | (01h 17m 11.94s , -50d 09m 57.0s) |   C |    60 | 19.1 |        
   76519 | 2022-12-27 19:56:09 |         MASTER-SAAO | (00h 47m 01.46s , -55d 50m 59.1s) |   C |    60 | 18.5 |        
   76610 | 2022-12-27 19:57:40 |         MASTER-SAAO | (01h 01m 09.38s , -55d 52m 02.5s) |   C |    60 | 18.5 |        
   76690 | 2022-12-27 19:59:00 |         MASTER-SAAO | (00h 44m 43.81s , -53d 56m 43.2s) |   C |    60 | 18.5 |        
   76782 | 2022-12-27 20:00:32 |         MASTER-SAAO | (00h 58m 25.17s , -53d 57m 57.1s) |   C |    60 | 18.6 |        
   76862 | 2022-12-27 20:01:52 |         MASTER-SAAO | (01h 14m 05.41s , -55d 53m 04.3s) |   C |    60 | 18.5 |        
   76954 | 2022-12-27 20:03:24 |         MASTER-SAAO | (01h 28m 15.80s , -55d 51m 50.4s) |   C |    60 | 18.5 |        
   77245 | 2022-12-27 20:08:15 |         MASTER-SAAO | (01h 10m 40.01s , -53d 57m 26.5s) |   C |    60 | 18.8 |        
   77325 | 2022-12-27 20:09:35 |         MASTER-SAAO | (01h 24m 07.89s , -53d 58m 11.3s) |   C |    60 | 18.6 |        
   77417 | 2022-12-27 20:11:07 |         MASTER-SAAO | (00h 42m 46.41s , -52d 02m 23.9s) |   C |    60 | 18.9 |        
   77508 | 2022-12-27 20:12:38 |         MASTER-SAAO | (00h 55m 53.20s , -52d 03m 37.1s) |   C |    60 | 18.8 |        
   77588 | 2022-12-27 20:13:58 |         MASTER-SAAO | (01h 04m 44.39s , -50d 10m 48.6s) |   C |    60 | 18.9 |        
   77679 | 2022-12-27 20:15:28 |         MASTER-SAAO | (01h 17m 18.81s , -50d 10m 34.3s) |   C |    60 | 19.1 |        
   77758 | 2022-12-27 20:16:48 |         MASTER-SAAO | (00h 47m 01.36s , -55d 50m 26.9s) |   C |    60 | 18.7 |        
   77849 | 2022-12-27 20:18:19 |         MASTER-SAAO | (01h 01m 16.35s , -55d 52m 17.4s) |   C |    60 | 18.7 |        
   77929 | 2022-12-27 20:19:39 |         MASTER-SAAO | (00h 44m 51.51s , -53d 56m 21.0s) |   C |    60 | 18.1 |        
   78020 | 2022-12-27 20:21:10 |         MASTER-SAAO | (00h 58m 20.74s , -53d 57m 22.0s) |   C |    60 | 18.7 |        
   78112 | 2022-12-27 20:22:41 |         MASTER-SAAO | (01h 14m 01.95s , -55d 50m 35.0s) |   C |    60 | 18.5 |        
   78191 | 2022-12-27 20:24:01 |         MASTER-SAAO | (01h 28m 22.44s , -55d 51m 48.0s) |   C |    60 | 18.5 |        
   78482 | 2022-12-27 20:28:52 |         MASTER-SAAO | (00h 42m 53.39s , -52d 03m 26.7s) |   C |    60 | 18.9 |        
   78574 | 2022-12-27 20:30:23 |         MASTER-SAAO | (00h 55m 51.98s , -52d 02m 26.8s) |   C |    60 | 18.8 |        
   78653 | 2022-12-27 20:31:43 |         MASTER-SAAO | (01h 04m 49.08s , -50d 10m 08.1s) |   C |    60 | 18.9 |        
   78743 | 2022-12-27 20:33:13 |         MASTER-SAAO | (01h 17m 20.83s , -50d 08m 35.6s) |   C |    60 | 19.1 |        
   78823 | 2022-12-27 20:34:32 |         MASTER-SAAO | (00h 46m 59.78s , -55d 50m 43.0s) |   C |    60 | 18.6 |        
   78913 | 2022-12-27 20:36:03 |         MASTER-SAAO | (01h 01m 15.32s , -55d 49m 57.6s) |   C |    60 | 18.6 |        
   79092 | 2022-12-27 20:39:02 |         MASTER-SAAO | (01h 14m 07.41s , -55d 51m 24.5s) |   C |    60 | 18.6 |        
   79182 | 2022-12-27 20:40:32 |         MASTER-SAAO | (01h 28m 22.27s , -55d 53m 08.3s) |   C |    60 | 18.6 |        
  158110 | 2022-12-28 18:35:59 |         MASTER-SAAO | (00h 53m 10.92s , -50d 14m 08.0s) |   C |    60 | 15.8 |        
  158281 | 2022-12-28 18:38:51 |         MASTER-SAAO | (00h 49m 11.70s , -57d 49m 25.7s) |   C |    60 | 15.5 |        
  158372 | 2022-12-28 18:40:22 |         MASTER-SAAO | (01h 04m 10.77s , -57d 48m 13.7s) |   C |    60 | 16.0 |        
  158622 | 2022-12-28 18:44:32 |         MASTER-SAAO | (01h 31m 52.13s , -52d 08m 19.2s) |   C |    60 | 17.0 |        
  158713 | 2022-12-28 18:46:03 |         MASTER-SAAO | (01h 44m 46.53s , -52d 07m 08.0s) |   C |    60 | 16.3 |        
  158793 | 2022-12-28 18:47:23 |         MASTER-SAAO | (01h 28m 10.53s , -50d 13m 01.7s) |   C |    60 | 17.8 |        
  158884 | 2022-12-28 18:48:54 |         MASTER-SAAO | (01h 40m 29.95s , -50d 13m 38.6s) |   C |    60 | 17.9 |        
  158975 | 2022-12-28 18:50:25 |         MASTER-SAAO | (01h 17m 40.36s , -57d 49m 03.9s) |   C |    60 | 16.6 |        
  159055 | 2022-12-28 18:51:45 |         MASTER-SAAO | (01h 32m 30.92s , -57d 50m 13.9s) |   C |    60 | 17.5 |        
  159146 | 2022-12-28 18:53:16 |         MASTER-SAAO | (00h 53m 24.46s , -50d 13m 22.9s) |   C |    60 | 17.7 |        
  159316 | 2022-12-28 18:56:06 |         MASTER-SAAO | (00h 49m 17.93s , -57d 48m 59.8s) |   C |    60 | 17.3 |        
  159396 | 2022-12-28 18:57:26 |         MASTER-SAAO | (01h 04m 16.60s , -57d 48m 01.0s) |   C |    60 | 17.4 |        
  159658 | 2022-12-28 19:01:48 |         MASTER-SAAO | (01h 31m 58.76s , -52d 07m 09.7s) |   C |    60 | 18.5 |        
  159749 | 2022-12-28 19:03:19 |         MASTER-SAAO | (01h 44m 49.28s , -52d 08m 16.5s) |   C |    60 | 17.5 |        
  159829 | 2022-12-28 19:04:39 |         MASTER-SAAO | (01h 28m 15.57s , -50d 13m 42.5s) |   C |    60 | 18.7 |        
  159920 | 2022-12-28 19:06:09 |         MASTER-SAAO | (01h 40m 39.32s , -50d 12m 18.5s) |   C |    60 | 18.6 |        
  159999 | 2022-12-28 19:07:29 |         MASTER-SAAO | (01h 17m 44.76s , -57d 49m 23.6s) |   C |    60 | 17.9 |        
  160090 | 2022-12-28 19:09:00 |         MASTER-SAAO | (01h 32m 44.16s , -57d 48m 11.5s) |   C |    60 | 17.9 |        
  160170 | 2022-12-28 19:10:19 |         MASTER-SAAO | (00h 53m 21.85s , -50d 12m 24.7s) |   C |    60 | 18.3 |        
  160265 | 2022-12-28 19:11:54 |         MASTER-SAAO | (00h 49m 20.37s , -57d 47m 00.7s) |   C |    60 | 18.0 |        
  160354 | 2022-12-28 19:13:24 |         MASTER-SAAO | (01h 04m 22.13s , -57d 48m 15.2s) |   C |    60 | 18.0 |        
  160605 | 2022-12-28 19:17:34 |         MASTER-SAAO | (01h 32m 00.84s , -52d 06m 01.3s) |   C |    60 | 19.0 |        
  160695 | 2022-12-28 19:19:05 |         MASTER-SAAO | (01h 44m 58.39s , -52d 07m 41.4s) |   C |    60 | 18.1 |        
  160775 | 2022-12-28 19:20:25 |         MASTER-SAAO | (01h 28m 21.89s , -50d 11m 44.1s) |   C |    60 | 19.1 |        
  160867 | 2022-12-28 19:21:57 |         MASTER-SAAO | (01h 40m 41.75s , -50d 12m 50.2s) |   C |    60 | 18.9 |        
  160957 | 2022-12-28 19:23:27 |         MASTER-SAAO | (01h 17m 47.55s , -57d 47m 13.4s) |   C |    60 | 18.4 |        
  161037 | 2022-12-28 19:24:47 |         MASTER-SAAO | (01h 32m 48.95s , -57d 48m 24.6s) |   C |    60 | 18.2 |        
  161128 | 2022-12-28 19:26:18 |         MASTER-SAAO | (01h 07m 29.92s , -52d 06m 58.6s) |   C |    60 | 18.7 |        
  161208 | 2022-12-28 19:27:38 |         MASTER-SAAO | (01h 20m 24.44s , -52d 05m 29.5s) |   C |    60 | 18.9 |        
  161299 | 2022-12-28 19:29:09 |         MASTER-SAAO | (01h 36m 19.01s , -53d 59m 33.8s) |   C |    60 | 18.3 |        
  161389 | 2022-12-28 19:30:39 |         MASTER-SAAO | (01h 49m 43.81s , -54d 00m 35.7s) |   C |    60 | 18.2 |        
  161559 | 2022-12-28 19:33:29 |         MASTER-SAAO | (00h 32m 29.74s , -54d 00m 09.4s) |   C |    60 | 18.3 |        
  161639 | 2022-12-28 19:34:49 |         MASTER-SAAO | (01h 10m 32.33s , -53d 59m 11.0s) |   C |    60 | 18.4 |        
  161730 | 2022-12-28 19:36:20 |         MASTER-SAAO | (01h 24m 06.04s , -54d 01m 02.6s) |   C |    60 | 18.2 |        
  162071 | 2022-12-28 19:42:01 |         MASTER-SAAO | (00h 31m 11.21s , -52d 05m 48.6s) |   C |    60 | 18.8 |        
  162163 | 2022-12-28 19:43:33 |         MASTER-SAAO | (01h 07m 30.12s , -52d 04m 41.8s) |   C |    60 | 18.7 |        
  162243 | 2022-12-28 19:44:52 |         MASTER-SAAO | (01h 20m 29.10s , -52d 06m 48.8s) |   C |    60 | 19.0 |        
  162334 | 2022-12-28 19:46:24 |         MASTER-SAAO | (01h 36m 24.04s , -53d 59m 01.6s) |   C |    60 | 18.3 |        
  162414 | 2022-12-28 19:47:44 |         MASTER-SAAO | (01h 49m 49.64s , -54d 00m 09.2s) |   C |    60 | 18.4 |        
  162585 | 2022-12-28 19:50:35 |         MASTER-SAAO | (00h 32m 38.27s , -53d 58m 40.7s) |   C |    60 | 18.2 |        
  162676 | 2022-12-28 19:52:06 |         MASTER-SAAO | (01h 10m 32.67s , -54d 00m 25.9s) |   C |    60 | 18.5 |        
  162766 | 2022-12-28 19:53:36 |         MASTER-SAAO | (01h 24m 13.80s , -54d 00m 09.6s) |   C |    60 | 18.2 |        
  163107 | 2022-12-28 19:59:17 |         MASTER-SAAO | (00h 31m 06.89s , -52d 04m 25.4s) |   C |    60 | 18.8 |        
  163197 | 2022-12-28 20:00:47 |         MASTER-SAAO | (01h 07m 30.57s , -52d 04m 10.4s) |   C |    60 | 18.8 |        
  163277 | 2022-12-28 20:02:07 |         MASTER-SAAO | (01h 20m 36.76s , -52d 05m 22.8s) |   C |    60 | 18.9 |        
  163367 | 2022-12-28 20:03:37 |         MASTER-SAAO | (01h 36m 21.60s , -54d 00m 32.8s) |   C |    60 | 18.5 |        
  163447 | 2022-12-28 20:04:57 |         MASTER-SAAO | (01h 50m 01.92s , -54d 00m 32.7s) |   C |    60 | 18.5 |        
  163618 | 2022-12-28 20:07:48 |         MASTER-SAAO | (00h 32m 36.45s , -53d 58m 54.1s) |   C |    60 | 18.2 |        
  163708 | 2022-12-28 20:09:18 |         MASTER-SAAO | (01h 10m 42.77s , -53d 58m 10.1s) |   C |    60 | 18.5 |        
  163788 | 2022-12-28 20:10:38 |         MASTER-SAAO | (01h 24m 10.49s , -53d 59m 09.5s) |   C |    60 | 18.2 |        
  164141 | 2022-12-28 20:16:31 |         MASTER-SAAO | (00h 31m 13.76s , -52d 04m 36.6s) |   C |    60 | 18.8 |        
  164221 | 2022-12-28 20:17:51 |         MASTER-SAAO | (00h 44m 51.31s , -53d 58m 54.3s) |   C |    60 | 18.4 |        
  164312 | 2022-12-28 20:19:21 |         MASTER-SAAO | (00h 58m 29.75s , -53d 57m 48.7s) |   C |    60 | 18.4 |        
  164391 | 2022-12-28 20:20:41 |         MASTER-SAAO | (00h 42m 49.74s , -52d 03m 05.3s) |   C |    60 | 18.8 |        
  164482 | 2022-12-28 20:22:12 |         MASTER-SAAO | (00h 55m 57.22s , -52d 04m 19.3s) |   C |    60 | 18.5 |        
  164562 | 2022-12-28 20:23:32 |         MASTER-SAAO | (00h 47m 06.83s , -55d 52m 48.7s) |   C |    60 | 18.3 |        
  164653 | 2022-12-28 20:25:03 |         MASTER-SAAO | (01h 01m 19.81s , -55d 51m 23.8s) |   C |    60 | 18.4 |        
  164745 | 2022-12-28 20:26:34 |         MASTER-SAAO | (01h 04m 53.89s , -50d 09m 31.3s) |   C |    60 | 18.9 |        
  164824 | 2022-12-28 20:27:54 |         MASTER-SAAO | (01h 17m 17.35s , -50d 10m 38.0s) |   C |    60 | 19.0 |        
  164915 | 2022-12-28 20:29:25 |         MASTER-SAAO | (01h 14m 14.02s , -55d 52m 23.6s) |   C |    60 | 18.5 |        
  164995 | 2022-12-28 20:30:45 |         MASTER-SAAO | (01h 28m 20.91s , -55d 53m 36.2s) |   C |    60 | 18.3 |        
  165085 | 2022-12-28 20:32:15 |         MASTER-SAAO | (00h 19m 58.51s , -55d 50m 16.4s) |   C |    60 | 18.4 |        
  165165 | 2022-12-28 20:33:35 |         MASTER-SAAO | (00h 34m 14.84s , -55d 51m 57.1s) |   C |    60 | 18.1 |        
  165256 | 2022-12-28 20:35:06 |         MASTER-SAAO | (00h 44m 56.35s , -53d 56m 48.6s) |   C |    60 | 18.4 |        
  165346 | 2022-12-28 20:36:36 |         MASTER-SAAO | (00h 58m 25.14s , -53d 57m 55.1s) |   C |    60 | 18.4 |        
  165426 | 2022-12-28 20:37:56 |         MASTER-SAAO | (00h 42m 50.24s , -52d 02m 36.2s) |   C |    60 | 18.7 |        
  165517 | 2022-12-28 20:39:27 |         MASTER-SAAO | (00h 55m 57.57s , -52d 03m 49.6s) |   C |    60 | 18.5 |        
  165596 | 2022-12-28 20:40:46 |         MASTER-SAAO | (00h 47m 02.11s , -55d 52m 31.8s) |   C |    60 | 18.3 |        
  165687 | 2022-12-28 20:42:17 |         MASTER-SAAO | (01h 01m 24.14s , -55d 52m 37.9s) |   C |    60 | 18.4 |        
  165767 | 2022-12-28 20:43:36 |         MASTER-SAAO | (01h 04m 52.48s , -50d 09m 15.7s) |   C |    60 | 18.9 |        
  165858 | 2022-12-28 20:45:08 |         MASTER-SAAO | (01h 17m 21.91s , -50d 10m 48.8s) |   C |    60 | 19.0 |        
  165938 | 2022-12-28 20:46:28 |         MASTER-SAAO | (01h 14m 13.99s , -55d 51m 00.1s) |   C |    60 | 18.5 |        
  166017 | 2022-12-28 20:47:47 |         MASTER-SAAO | (01h 28m 23.65s , -55d 52m 06.9s) |   C |    60 | 18.5 |        
  166108 | 2022-12-28 20:49:18 |         MASTER-SAAO | (00h 19m 54.91s , -55d 49m 40.8s) |   C |    60 | 18.4 |        
  166188 | 2022-12-28 20:50:38 |         MASTER-SAAO | (00h 34m 18.47s , -55d 50m 57.4s) |   C |    60 | 18.3 |        
  166279 | 2022-12-28 20:52:09 |         MASTER-SAAO | (00h 44m 49.95s , -53d 58m 11.0s) |   C |    60 | 18.4 |        
  166359 | 2022-12-28 20:53:29 |         MASTER-SAAO | (00h 58m 32.56s , -53d 57m 59.0s) |   C |    60 | 18.5 |        
  166448 | 2022-12-28 20:54:58 |         MASTER-SAAO | (00h 42m 54.30s , -52d 02m 33.0s) |   C |    60 | 18.5 |        
  166528 | 2022-12-28 20:56:18 |         MASTER-SAAO | (00h 55m 55.82s , -52d 03m 59.7s) |   C |    60 | 18.5 |        
  166620 | 2022-12-28 20:57:50 |         MASTER-SAAO | (00h 47m 09.73s , -55d 50m 05.0s) |   C |    60 | 18.0 |        
  166711 | 2022-12-28 20:59:21 |         MASTER-SAAO | (01h 01m 20.14s , -55d 51m 16.8s) |   C |    60 | 18.5 |        
  166791 | 2022-12-28 21:00:41 |         MASTER-SAAO | (01h 04m 50.32s , -50d 08m 25.7s) |   C |    60 | 18.8 |        
  166882 | 2022-12-28 21:02:11 |         MASTER-SAAO | (01h 17m 25.79s , -50d 09m 37.4s) |   C |    60 | 19.0 |        
  166961 | 2022-12-28 21:03:31 |         MASTER-SAAO | (01h 14m 10.01s , -55d 52m 24.7s) |   C |    60 | 18.1 |        
  167052 | 2022-12-28 21:05:02 |         MASTER-SAAO | (01h 28m 32.17s , -55d 52m 22.7s) |   C |    60 | 18.5 |        
  167132 | 2022-12-28 21:06:22 |         MASTER-SAAO | (00h 19m 57.80s , -55d 49m 38.4s) |   C |    60 | 18.3 |        
  167223 | 2022-12-28 21:07:53 |         MASTER-SAAO | (00h 34m 14.70s , -55d 51m 08.1s) |   C |    60 | 18.2 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 7343
TYPE = 34
DAYS = 0


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) was pointed to the SWIFT GRB221226.95 (trigger No 1145959,01h 31m 40.08s , -41d 33m 14.4s, R=0.05) errorbox  21 sec after notice time and 42 sec after trigger time at 2022-12-26 22:42:02 UT, with upper limit up to  15.9 mag. The observations began at zenith distance = 58 deg. The sun  altitude  is -34.6 deg. 

The galactic latitude b = -73 deg., longitude l = 274 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2187664

We obtain a following upper limits.  

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

      47 |         MASTER-SAAO |  P/ |    10 | 15.9 |        


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



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

  ID = 7344
TYPE = 35
DAYS = 0


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) was pointed to the SWIFT GRB221226.95 (trigger No 1145959,01h 31m 40.08s , -41d 33m 14.4s, R=0.05) errorbox  21 sec after notice time and 42 sec after trigger time at 2022-12-26 22:42:02 UT, with upper limit up to  15.9 mag. The observations began at zenith distance = 58 deg. The sun  altitude  is -34.6 deg. 

The galactic latitude b = -73 deg., longitude l = 274 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2187664

We obtain a following upper limits.  

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

      47 |         MASTER-SAAO |  P/ |    10 | 15.9 |        


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



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

  ID = 7346
TYPE = 35
DAYS = 0.1


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) was pointed to the SWIFT GRB 221226B ( S. B. Cenko et al., GCN 33108) errorbox  21 sec after notice time and 42 sec after trigger time at 2022-12-26 22:42:02 UT, with upper limit up to  19.0 mag. The observations began at zenith distance = 58 deg. The sun  altitude  is -34.6 deg. 

The galactic latitude b = -73 deg., longitude l = 274 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2187658

We obtain a following upper limits.  

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

      47 |         MASTER-SAAO |  P/ |    10 | 15.9 |        
      62 |         MASTER-SAAO |  P/ |    40 | 17.6 |  Coadd 
     372 |         MASTER-SAAO |  P/ |   660 | 19.0 |  Coadd 
      69 |         MASTER-SAAO |  P/ |    10 | 15.9 |        
     108 |         MASTER-SAAO |  P/ |    20 | 17.4 |        
     144 |         MASTER-SAAO |  P/ |    30 | 17.6 |        
     179 |         MASTER-SAAO |  P/ |   100 | 18.1 |  Coadd 
     187 |         MASTER-SAAO |  P/ |    30 | 16.7 |        
     234 |         MASTER-SAAO |  P/ |    40 | 18.1 |        
     302 |         MASTER-SAAO |  P/ |    50 | 17.9 |        
     408 |         MASTER-SAAO |  P/ |    70 | 15.9 |        
     493 |         MASTER-SAAO |  P/ |   240 | 18.1 |  Coadd 
     479 |         MASTER-SAAO |  P/ |    80 | 16.7 |        
     508 |         MASTER-SAAO |  P/ |    90 | 18.1 |        
     631 |         MASTER-SAAO |  P/ |   110 | 18.7 |        
     767 |         MASTER-SAAO |  P/ |   140 | 18.1 |        
     945 |         MASTER-SAAO |  P/ |   170 | 17.6 |        
    1131 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    1345 |         MASTER-SAAO |  P/ |   180 | 16.9 |        
    1525 |         MASTER-SAAO |  P/ |   540 | 17.1 |  Coadd 
    1556 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    1767 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    1978 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    2158 |         MASTER-SAAO |  P/ |   540 | 17.0 |  Coadd 
    2189 |         MASTER-SAAO |  P/ |   180 | 16.9 |        
    2400 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    2611 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    2791 |         MASTER-SAAO |  P/ |   540 | 17.5 |  Coadd 
    2823 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    3033 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    3244 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    3424 |         MASTER-SAAO |  P/ |   540 | 17.0 |  Coadd 
    3455 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    3664 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    3864 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    4044 |         MASTER-SAAO |  P/ |   540 | 17.1 |  Coadd 
    4074 |         MASTER-SAAO |  P/ |   180 | 16.9 |        
    4286 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    4497 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    4677 |         MASTER-SAAO |  P/ |   540 | 17.1 |  Coadd 
    4708 |         MASTER-SAAO |  P/ |   180 | 16.9 |        
    5142 |         MASTER-SAAO |  P/ |   180 | 16.9 |        
    5353 |         MASTER-SAAO |  P/ |   180 | 16.5 |        
    5533 |         MASTER-SAAO |  P/ |   540 | 17.1 |  Coadd 
    5564 |         MASTER-SAAO |  P/ |   180 | 17.5 |        
    5774 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    5986 |         MASTER-SAAO |  P/ |   180 | 17.1 |        
    6166 |         MASTER-SAAO |  P/ |   540 | 17.5 |  Coadd 
    6197 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    6409 |         MASTER-SAAO |  P/ |   180 | 17.1 |        
    6621 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    6801 |         MASTER-SAAO |  P/ |   540 | 17.6 |  Coadd 
    6820 |         MASTER-SAAO |  P/ |   180 | 16.9 |        
    7030 |         MASTER-SAAO |  P/ |   180 | 16.9 |        
    7240 |         MASTER-SAAO |  P/ |   180 | 16.9 |        
    7420 |         MASTER-SAAO |  P/ |   540 | 17.4 |  Coadd 
    7450 |         MASTER-SAAO |  P/ |   180 | 16.2 |        
    7649 |         MASTER-SAAO |  P/ |   180 | 16.5 |        
    7860 |         MASTER-SAAO |  P/ |   180 | 16.3 |        
    8040 |         MASTER-SAAO |  P/ |   540 | 17.2 |  Coadd 
    8071 |         MASTER-SAAO |  P/ |   180 | 16.3 |        
    8281 |         MASTER-SAAO |  P/ |   180 | 16.3 |        
    8492 |         MASTER-SAAO |  P/ |   180 | 16.2 |        
    8702 |         MASTER-SAAO |  P/ |   180 | 16.5 |        


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



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

  ID = 7348
TYPE = 35
DAYS = 0.5


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) was pointed to the SWIFT GRB 221226B ( S. B. Cenko et al., GCN 33108) errorbox  21 sec after notice time and 42 sec after trigger time at 2022-12-26 22:42:02 UT, with upper limit up to  24.0 mag. The observations began at zenith distance = 58 deg. The sun  altitude  is -34.6 deg. 

The galactic latitude b = -73 deg., longitude l = 274 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2187658

We obtain a following upper limits.  

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

      47 |         MASTER-SAAO |  P/ |    10 | 15.9 |        
      62 |         MASTER-SAAO |  P/ |    40 | 17.6 |  Coadd 
     372 |         MASTER-SAAO |  P/ |   660 | 19.0 |  Coadd 
      69 |         MASTER-SAAO |  P/ |    10 | 15.9 |        
     108 |         MASTER-SAAO |  P/ |    20 | 17.4 |        
     144 |         MASTER-SAAO |  P/ |    30 | 17.6 |        
     179 |         MASTER-SAAO |  P/ |   100 | 18.1 |  Coadd 
     187 |         MASTER-SAAO |  P/ |    30 | 16.7 |        
     234 |         MASTER-SAAO |  P/ |    40 | 18.1 |        
     302 |         MASTER-SAAO |  P/ |    50 | 17.9 |        
     408 |         MASTER-SAAO |  P/ |    70 | 15.9 |        
     493 |         MASTER-SAAO |  P/ |   240 | 18.1 |  Coadd 
     479 |         MASTER-SAAO |  P/ |    80 | 16.7 |        
     508 |         MASTER-SAAO |  P/ |    90 | 18.1 |        
     631 |         MASTER-SAAO |  P/ |   110 | 18.7 |        
     767 |         MASTER-SAAO |  P/ |   140 | 18.1 |        
     945 |         MASTER-SAAO |  P/ |   170 | 17.6 |        
    1131 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    1345 |         MASTER-SAAO |  P/ |   180 | 16.9 |        
    1525 |         MASTER-SAAO |  P/ |   540 | 17.1 |  Coadd 
    1556 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    1767 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    1978 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    2158 |         MASTER-SAAO |  P/ |   540 | 17.0 |  Coadd 
    2189 |         MASTER-SAAO |  P/ |   180 | 16.9 |        
    2400 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    2611 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    2791 |         MASTER-SAAO |  P/ |   540 | 17.5 |  Coadd 
    2823 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    3033 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    3244 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    3424 |         MASTER-SAAO |  P/ |   540 | 17.0 |  Coadd 
    3455 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    3664 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    3864 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    4044 |         MASTER-SAAO |  P/ |   540 | 17.1 |  Coadd 
    4074 |         MASTER-SAAO |  P/ |   180 | 16.9 |        
    4286 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    4497 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    4677 |         MASTER-SAAO |  P/ |   540 | 17.1 |  Coadd 
    4708 |         MASTER-SAAO |  P/ |   180 | 16.9 |        
    5142 |         MASTER-SAAO |  P/ |   180 | 16.9 |        
    5353 |         MASTER-SAAO |  P/ |   180 | 16.5 |        
    5533 |         MASTER-SAAO |  P/ |   540 | 17.1 |  Coadd 
    5564 |         MASTER-SAAO |  P/ |   180 | 17.5 |        
    5774 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    5986 |         MASTER-SAAO |  P/ |   180 | 17.1 |        
    6166 |         MASTER-SAAO |  P/ |   540 | 17.5 |  Coadd 
    6197 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    6409 |         MASTER-SAAO |  P/ |   180 | 17.1 |        
    6621 |         MASTER-SAAO |  P/ |   180 | 17.0 |        
    6801 |         MASTER-SAAO |  P/ |   540 | 17.6 |  Coadd 
    6820 |         MASTER-SAAO |  P/ |   180 | 16.9 |        
    7030 |         MASTER-SAAO |  P/ |   180 | 16.9 |        
    7240 |         MASTER-SAAO |  P/ |   180 | 16.9 |        
    7420 |         MASTER-SAAO |  P/ |   540 | 17.4 |  Coadd 
    7450 |         MASTER-SAAO |  P/ |   180 | 16.2 |        
    7649 |         MASTER-SAAO |  P/ |   180 | 16.5 |        
    7860 |         MASTER-SAAO |  P/ |   180 | 16.3 |        
    8040 |         MASTER-SAAO |  P/ |   540 | 17.2 |  Coadd 
    8071 |         MASTER-SAAO |  P/ |   180 | 16.3 |        
    8281 |         MASTER-SAAO |  P/ |   180 | 16.3 |        
    8492 |         MASTER-SAAO |  P/ |   180 | 16.2 |        
    8702 |         MASTER-SAAO |  P/ |   180 | 16.5 |        
    8914 |         MASTER-SAAO |  P/ |   180 | 15.7 |        
    9125 |         MASTER-SAAO |  P/ |   180 | 15.7 |        
    9337 |         MASTER-SAAO |  P/ |   180 | 16.0 |        
    9548 |         MASTER-SAAO |  P/ |   180 | 15.7 |        
    9760 |         MASTER-SAAO |  P/ |   180 | 15.7 |        
    9971 |         MASTER-SAAO |  P/ |   180 | 15.2 |        
   10182 |         MASTER-SAAO |  P/ |   180 | 15.7 |        
   10392 |         MASTER-SAAO |  P/ |   180 | 13.2 |        
   10604 |         MASTER-SAAO |  P/ |   180 | 14.4 |        
   10815 |         MASTER-SAAO |  P/ |   180 | 24.0 |        


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



 

MASTER, 2002-2024