MASTER Net MASTER Database: GRB220426.28 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 FERMI GRB220426.28
Trignum 672648596
Trigger time 2022-04-26 06:49:51.23
Notice time 2022-04-26 06:59:25.82796
Coord, eb (22h 23m 16.80s , -22d 48m 00.0s) , 1
Max dist: 1 sigma 3 sigma
AGN candidates: Milliquas
r90wise
wiseXgaia
BL Lac candidates: 1 Sigma
3 Sigma

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

You are viewing outdated information, relevant error box is here

All alerts for this trigger
id noticetime coord2000 satel errorbox type trigger seq trig_type links
1954724 2022-04-26 09:56:25.372459 22h 23m 12.00s -20d 31m 48.0s FERMI 1 alert 672648596 46 115 alert
1954566 2022-04-26 06:50:56.592601 22h 23m 07.20s -20d 28m 48.0s FERMI 1 alert 672648596 33 112 alert
1954563 2022-04-26 06:50:51.413201 22h 23m 28.08s -27d 10m 58.8s FERMI 3.32 alert 672648596 164 111 alert

DAYS:

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

Synchronous WFC images
Distance datetime coord2000 observatory camera links
Errorbox center visibility at MASTER facilities
trigger notice notice+1hr now

2022-04-26 06:49:51 (JD 2459695.784618)

Siderial time 23.622730 h

Ra 22:23:16.80 Dec -22:48:00.00
(335.820000d, -22.800000d)

Rise 2022-04-26 05:03:33

Transit 2022-04-26 08:35:58

Set 2022-04-26 12:08:23

Amur

Object: Altitude: -28.94 Azimuth: 88.45

Sun: Altitude: 34.85 Azimuth: 66.68

Moon: Altitude: -15.24 Azimuth: 89.58

Tunka

Object: Altitude: -14.16 Azimuth: 71.00

Sun: Altitude: 46.17 Azimuth: 38.60

Moon: Altitude: -0.42 Azimuth: 71.03

Kislovodsk

Object: Altitude: 20.07 Azimuth: 22.97

Sun: Altitude: 47.90 Azimuth: 305.43

Moon: Altitude: 32.75 Azimuth: 17.04

Tavrida

Object: Altitude: 21.11 Azimuth: 14.74

Sun: Altitude: 42.18 Azimuth: 297.16

Moon: Altitude: 33.07 Azimuth: 7.11

SAAO

Object: Altitude: 80.30 Azimuth: 170.58

Sun: Altitude: 19.65 Azimuth: 238.77

Moon: Altitude: 68.53 Azimuth: 199.35

IAC

Object: Altitude: 28.44 Azimuth: 322.38

Sun: Altitude: 3.57 Azimuth: 256.66

Moon: Altitude: 31.13 Azimuth: 306.84

Argentina

Object: Altitude: 13.05 Azimuth: 288.93

Sun: Altitude: -53.89 Azimuth: 292.72

Moon: Altitude: 0.22 Azimuth: 283.94

Mexico

Object: Altitude: -44.59 Azimuth: 272.38

Sun: Altitude: -45.00 Azimuth: 170.24

Moon: Altitude: -47.11 Azimuth: 252.93

Ural

Object: Altitude: 3.24 Azimuth: 36.80

Sun: Altitude: 44.47 Azimuth: 336.30

Moon: Altitude: 16.25 Azimuth: 32.29

Vostryakovo

Object: Altitude: 10.20 Azimuth: 17.49

Sun: Altitude: 38.41 Azimuth: 308.81

Moon: Altitude: 22.17 Azimuth: 10.44

Gal. latitude: -56.808018 Gal. longitude: 32.716890

Dist. to Sun: 67.016724

Dist. to Moon: 13.743184

Moon coord.: (344.653741 d, -11.933481 d)

Sun coord.: (33.416935 d, 13.433047 d)

Lunar disk: 0.211294

Lunar phase: 125.268747

Lunar bright limb: 63.797021

No SN in this field

2022-04-26 06:59:25 (JD 2459695.791262)

Siderial time 23.782611 h

Ra 22:23:16.80 Dec -22:48:00.00
(335.820000d, -22.800000d)

Rise 2022-04-26 05:03:33

Transit 2022-04-26 08:35:58

Set 2022-04-26 12:08:23

Amur

Object: Altitude: -30.47 Azimuth: 90.29

Sun: Altitude: 33.44 Azimuth: 68.91

Moon: Altitude: -16.69 Azimuth: 91.39

Tunka

Object: Altitude: -15.57 Azimuth: 72.76

Sun: Altitude: 45.22 Azimuth: 41.64

Moon: Altitude: -1.75 Azimuth: 72.86

Kislovodsk

Object: Altitude: 19.36 Azimuth: 25.19

Sun: Altitude: 49.29 Azimuth: 308.25

Moon: Altitude: 32.26 Azimuth: 19.67

Tavrida

Object: Altitude: 20.64 Azimuth: 17.05

Sun: Altitude: 43.68 Azimuth: 299.59

Moon: Altitude: 32.86 Azimuth: 9.80

SAAO

Object: Altitude: 79.75 Azimuth: 158.19

Sun: Altitude: 21.36 Azimuth: 237.08

Moon: Altitude: 69.05 Azimuth: 193.25

IAC

Object: Altitude: 29.70 Azimuth: 324.46

Sun: Altitude: 5.62 Azimuth: 257.75

Moon: Altitude: 32.77 Azimuth: 308.69

Argentina

Object: Altitude: 14.98 Azimuth: 287.82

Sun: Altitude: -52.00 Azimuth: 290.47

Moon: Altitude: 2.12 Azimuth: 282.70

Mexico

Object: Altitude: -42.54 Azimuth: 273.52

Sun: Altitude: -45.29 Azimuth: 173.51

Moon: Altitude: -45.18 Azimuth: 254.66

Ural

Object: Altitude: 2.44 Azimuth: 38.86

Sun: Altitude: 44.97 Azimuth: 339.50

Moon: Altitude: 15.59 Azimuth: 34.54

Vostryakovo

Object: Altitude: 9.77 Azimuth: 19.69

Sun: Altitude: 39.45 Azimuth: 311.48

Moon: Altitude: 21.94 Azimuth: 12.88

Gal. latitude: -56.808018 Gal. longitude: 32.716890

Dist. to Sun: 67.023030

Dist. to Moon: 13.820884

Moon coord.: (344.736435 d, -11.896840 d)

Sun coord.: (33.423209 d, 13.435195 d)

Lunar disk: 0.210706

Lunar phase: 125.351221

Lunar bright limb: 63.778784

No SN in this field

2022-04-26 07:59:25 (JD 2459695.832928)

Siderial time 0.785349 h

Ra 22:23:16.80 Dec -22:48:00.00
(335.820000d, -22.800000d)

Rise 2022-04-26 05:03:33

Transit 2022-04-26 08:35:58

Set 2022-04-26 12:08:23

Amur

Object: Altitude: -40.00 Azimuth: 102.65

Sun: Altitude: 24.19 Azimuth: 81.83

Moon: Altitude: -25.69 Azimuth: 103.21

Tunka

Object: Altitude: -24.67 Azimuth: 83.92

Sun: Altitude: 38.10 Azimuth: 58.75

Moon: Altitude: -10.36 Azimuth: 84.25

Kislovodsk

Object: Altitude: 13.63 Azimuth: 38.36

Sun: Altitude: 56.46 Azimuth: 329.46

Moon: Altitude: 27.64 Azimuth: 35.20

Tavrida

Object: Altitude: 16.29 Azimuth: 30.93

Sun: Altitude: 52.04 Azimuth: 317.52

Moon: Altitude: 29.90 Azimuth: 26.11

SAAO

Object: Altitude: 70.55 Azimuth: 114.70

Sun: Altitude: 31.22 Azimuth: 225.06

Moon: Altitude: 67.44 Azimuth: 154.47

IAC

Object: Altitude: 35.98 Azimuth: 339.19

Sun: Altitude: 18.67 Azimuth: 264.44

Moon: Altitude: 41.93 Azimuth: 322.41

Argentina

Object: Altitude: 27.35 Azimuth: 281.10

Sun: Altitude: -39.68 Azimuth: 279.14

Moon: Altitude: 14.19 Azimuth: 275.09

Mexico

Object: Altitude: -29.75 Azimuth: 280.19

Sun: Altitude: -44.41 Azimuth: 194.11

Moon: Altitude: -32.85 Azimuth: 263.81

Ural

Object: Altitude: -3.35 Azimuth: 51.46

Sun: Altitude: 46.41 Azimuth: 0.34

Moon: Altitude: 10.59 Azimuth: 48.21

Vostryakovo

Object: Altitude: 5.97 Azimuth: 33.15

Sun: Altitude: 44.87 Azimuth: 329.82

Moon: Altitude: 19.30 Azimuth: 27.81

Gal. latitude: -56.808018 Gal. longitude: 32.716890

Dist. to Sun: 67.062582

Dist. to Moon: 14.310904

Moon coord.: (345.254366 d, -11.666582 d)

Sun coord.: (33.462557 d, 13.448667 d)

Lunar disk: 0.207038

Lunar phase: 125.868270

Lunar bright limb: 63.665596

No SN in this field

2025-05-09 10:46:37 (JD 2460804.949039)

Siderial time 4.451841 h

Ra 22:23:16.80 Dec -22:48:00.00
(335.820000d, -22.800000d)

Rise 2025-05-09 04:11:22

Transit 2025-05-09 07:43:47

Set 2025-05-09 11:16:11

Amur

Object: Altitude: -62.47 Azimuth: 181.64

Sun: Altitude: 1.02 Azimuth: 116.54

Moon: Altitude: 25.48 Azimuth: 320.87

Tunka

Object: Altitude: -55.78 Azimuth: 138.99

Sun: Altitude: 16.05 Azimuth: 97.90

Moon: Altitude: 12.78 Azimuth: 298.74

Kislovodsk

Object: Altitude: -19.63 Azimuth: 76.82

Sun: Altitude: 56.03 Azimuth: 47.16

Moon: Altitude: -26.01 Azimuth: 253.24

Tavrida

Object: Altitude: -14.03 Azimuth: 71.66

Sun: Altitude: 59.21 Azimuth: 32.85

Moon: Altitude: -31.37 Azimuth: 245.62

SAAO

Object: Altitude: 24.84 Azimuth: 77.76

Sun: Altitude: 40.09 Azimuth: 175.37

Moon: Altitude: -36.58 Azimuth: 309.91

IAC

Object: Altitude: 27.77 Azimuth: 38.65

Sun: Altitude: 57.30 Azimuth: 282.13

Moon: Altitude: -68.34 Azimuth: 182.71

Argentina

Object: Altitude: 73.21 Azimuth: 241.53

Sun: Altitude: -6.14 Azimuth: 253.31

Moon: Altitude: -27.44 Azimuth: 61.59

Mexico

Object: Altitude: 13.28 Azimuth: 307.36

Sun: Altitude: -20.07 Azimuth: 233.73

Moon: Altitude: -0.99 Azimuth: 82.82

Ural

Object: Altitude: -31.34 Azimuth: 96.04

Sun: Altitude: 39.35 Azimuth: 56.38

Moon: Altitude: -12.61 Azimuth: 262.73

Vostryakovo

Object: Altitude: -19.23 Azimuth: 77.46

Sun: Altitude: 48.86 Azimuth: 30.87

Moon: Altitude: -24.61 Azimuth: 243.96

Gal. latitude: -56.808018 Gal. longitude: 32.716890

Dist. to Sun: 79.706697

Dist. to Moon: 134.224925

Moon coord.: (191.642380 d, -6.661837 d)

Sun coord.: (46.256982 d, 17.398086 d)

Lunar disk: 0.907859

Lunar phase: 35.341574

Lunar bright limb: 290.803133

No SN in this field
Recent coverage and limits telegrams

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

  ID = 6139
TYPE = 35
DAYS = 2


MASTER-OAGH robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Mexico (OAGH National Institute for Astrophysics, Optics and Electronics) started inspect of the FERMI GRB 220426A ( C. Malacaria et al., GCN 31955) errorbox  13914 sec after notice time and 13944 sec after trigger time at 2022-04-26 10:42:15 UT, with upper limit up to  18.2 mag. The observations began at zenith distance = 87 deg. The sun  altitude  is -23.6 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the FERMI GRB 220426A errorbox  65215 sec after notice time and 65245 sec after trigger time at 2022-04-27 00:57:16 UT, with upper limit up to  14.4 mag. Observations started at twilight.  The observations began at zenith distance = 88 deg. The sun  altitude  is -12.9 deg. 

The galactic latitude b = -56 deg., longitude l = 37 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1954560

We obtain a following upper limits.  

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

   13974 | 2022-04-26 10:42:15 |         MASTER-OAGH | (22h 26m 58.35s , -22d 47m 13.6s) |   C |    60 | 14.0 |        
   13974 | 2022-04-26 10:42:15 |         MASTER-OAGH | (22h 18m 46.43s , -23d 14m 51.0s) |   C |    60 | 14.2 |        
   14195 | 2022-04-26 10:45:55 |         MASTER-OAGH | (22h 27m 04.78s , -22d 46m 50.5s) |   C |    60 | 14.4 |        
   14195 | 2022-04-26 10:45:55 |         MASTER-OAGH | (22h 18m 53.88s , -23d 14m 54.4s) |   C |    60 | 14.3 |        
   14416 | 2022-04-26 10:49:36 |         MASTER-OAGH | (22h 27m 01.55s , -22d 45m 08.6s) |   C |    60 | 14.7 |        
   14416 | 2022-04-26 10:49:36 |         MASTER-OAGH | (22h 18m 52.02s , -23d 13m 27.6s) |   C |    60 | 14.4 |        
   14638 | 2022-04-26 10:53:19 |         MASTER-OAGH | (22h 18m 53.98s , -23d 13m 57.4s) |   C |    60 | 14.4 |        
   14638 | 2022-04-26 10:53:19 |         MASTER-OAGH | (22h 27m 01.61s , -22d 46m 16.7s) |   C |    60 | 15.0 |        
   15069 | 2022-04-26 11:00:29 |         MASTER-OAGH | (22h 26m 59.82s , -22d 44m 34.8s) |   C |    60 | 13.5 |        
   15069 | 2022-04-26 11:00:29 |         MASTER-OAGH | (22h 18m 47.92s , -23d 13m 32.3s) |   C |    60 | 15.3 |        
   15399 | 2022-04-26 11:05:59 |         MASTER-OAGH | (22h 26m 59.62s , -22d 44m 54.8s) |   C |    60 | 16.0 |        
   15399 | 2022-04-26 11:05:59 |         MASTER-OAGH | (22h 18m 51.90s , -23d 13m 10.4s) |   C |    60 | 15.5 |        
   15621 | 2022-04-26 11:09:42 |         MASTER-OAGH | (22h 18m 57.09s , -23d 14m 19.4s) |   C |    60 | 15.3 |        
   15621 | 2022-04-26 11:09:42 |         MASTER-OAGH | (22h 27m 05.08s , -22d 45m 53.1s) |   C |    60 | 15.9 |        
   15843 | 2022-04-26 11:13:23 |         MASTER-OAGH | (22h 27m 00.35s , -22d 46m 49.8s) |   C |    60 | 16.0 |        
   15843 | 2022-04-26 11:13:23 |         MASTER-OAGH | (22h 18m 53.16s , -23d 14m 44.6s) |   C |    60 | 15.2 |        
   16335 | 2022-04-26 11:20:36 |         MASTER-OAGH | (22h 27m 03.19s , -22d 44m 58.7s) |   C |   180 | 16.9 |        
   16335 | 2022-04-26 11:20:36 |         MASTER-OAGH | (22h 18m 54.54s , -23d 13m 07.3s) |   C |   180 | 16.1 |        
   16677 | 2022-04-26 11:26:18 |         MASTER-OAGH | (22h 27m 03.75s , -22d 46m 34.8s) |   C |   180 | 18.1 |        
   16677 | 2022-04-26 11:26:18 |         MASTER-OAGH | (22h 18m 54.96s , -23d 14m 42.0s) |   C |   180 | 18.0 |        
   17018 | 2022-04-26 11:31:59 |         MASTER-OAGH | (22h 27m 07.01s , -22d 45m 21.0s) |   C |   180 | 18.2 |        
   17018 | 2022-04-26 11:31:59 |         MASTER-OAGH | (22h 18m 58.09s , -23d 13m 28.3s) |   C |   180 | 18.1 |        
   17360 | 2022-04-26 11:37:41 |         MASTER-OAGH | (22h 27m 01.27s , -22d 45m 58.8s) |   C |   180 | 18.2 |        
   17360 | 2022-04-26 11:37:41 |         MASTER-OAGH | (22h 18m 52.06s , -23d 14m 06.9s) |   C |   180 | 18.0 |        
   17703 | 2022-04-26 11:43:23 |         MASTER-OAGH | (22h 27m 02.75s , -22d 44m 59.6s) |   C |   180 | 17.6 |        
   17703 | 2022-04-26 11:43:23 |         MASTER-OAGH | (22h 18m 53.37s , -23d 13m 07.8s) |   C |   180 | 17.6 |        
   18045 | 2022-04-26 11:49:05 |         MASTER-OAGH | (22h 27m 08.28s , -22d 46m 00.6s) |   C |   180 | 16.9 |        
   18045 | 2022-04-26 11:49:05 |         MASTER-OAGH | (22h 18m 58.55s , -23d 14m 08.2s) |   C |   180 | 16.8 |        
   65275 | 2022-04-27 00:57:16 |   MASTER-Kislovodsk | (22h 25m 56.81s , -21d 06m 46.8s) |   C |    60 | 13.6 |        
   65355 | 2022-04-27 00:58:36 |   MASTER-Kislovodsk | (22h 21m 56.44s , -20d 39m 06.3s) |   C |    60 | 14.3 |        
   65355 | 2022-04-27 00:58:36 |   MASTER-Kislovodsk | (22h 25m 59.84s , -21d 05m 10.5s) |   C |    60 | 13.6 |        
   65436 | 2022-04-27 00:59:56 |   MASTER-Kislovodsk | (22h 21m 49.78s , -20d 39m 46.6s) |   C |    60 | 14.4 |        
  103606 | 2022-04-27 11:35:07 |         MASTER-OAGH | (22h 27m 06.08s , -18d 46m 34.9s) |   C |   180 | 14.9 |        
  103606 | 2022-04-27 11:35:07 |         MASTER-OAGH | (22h 19m 05.09s , -19d 13m 33.5s) |   C |   180 | 15.7 |        
  103948 | 2022-04-27 11:40:49 |         MASTER-OAGH | (22h 27m 00.30s , -18d 47m 38.5s) |   C |   180 | 15.1 |        
  103948 | 2022-04-27 11:40:49 |         MASTER-OAGH | (22h 18m 58.39s , -19d 14m 51.4s) |   C |   180 | 15.0 |        
  104290 | 2022-04-27 11:46:31 |         MASTER-OAGH | (22h 27m 05.29s , -18d 46m 42.9s) |   C |   180 | 14.8 |        
  104290 | 2022-04-27 11:46:31 |         MASTER-OAGH | (22h 19m 04.57s , -19d 14m 17.6s) |   C |   180 | 15.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 6137
TYPE = 35
DAYS = 1


MASTER-OAGH robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Mexico (OAGH National Institute for Astrophysics, Optics and Electronics) started inspect of the FERMI GRB 220426A ( C. Malacaria et al., GCN 31955) errorbox  13914 sec after notice time and 13944 sec after trigger time at 2022-04-26 10:42:15 UT, with upper limit up to  18.2 mag. The observations began at zenith distance = 87 deg. The sun  altitude  is -23.6 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the FERMI GRB 220426A errorbox  65215 sec after notice time and 65245 sec after trigger time at 2022-04-27 00:57:16 UT, with upper limit up to  14.4 mag. Observations started at twilight.  The observations began at zenith distance = 88 deg. The sun  altitude  is -12.9 deg. 

The galactic latitude b = -56 deg., longitude l = 37 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1954560

We obtain a following upper limits.  

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

   13974 | 2022-04-26 10:42:15 |         MASTER-OAGH | (22h 26m 58.35s , -22d 47m 13.6s) |   C |    60 | 14.0 |        
   13974 | 2022-04-26 10:42:15 |         MASTER-OAGH | (22h 18m 46.43s , -23d 14m 51.0s) |   C |    60 | 14.2 |        
   14195 | 2022-04-26 10:45:55 |         MASTER-OAGH | (22h 27m 04.78s , -22d 46m 50.5s) |   C |    60 | 14.4 |        
   14195 | 2022-04-26 10:45:55 |         MASTER-OAGH | (22h 18m 53.88s , -23d 14m 54.4s) |   C |    60 | 14.3 |        
   14416 | 2022-04-26 10:49:36 |         MASTER-OAGH | (22h 27m 01.55s , -22d 45m 08.6s) |   C |    60 | 14.7 |        
   14416 | 2022-04-26 10:49:36 |         MASTER-OAGH | (22h 18m 52.02s , -23d 13m 27.6s) |   C |    60 | 14.4 |        
   14638 | 2022-04-26 10:53:19 |         MASTER-OAGH | (22h 27m 01.61s , -22d 46m 16.7s) |   C |    60 | 15.0 |        
   14638 | 2022-04-26 10:53:19 |         MASTER-OAGH | (22h 18m 53.98s , -23d 13m 57.4s) |   C |    60 | 14.4 |        
   15069 | 2022-04-26 11:00:29 |         MASTER-OAGH | (22h 18m 47.92s , -23d 13m 32.3s) |   C |    60 | 15.3 |        
   15069 | 2022-04-26 11:00:29 |         MASTER-OAGH | (22h 26m 59.82s , -22d 44m 34.8s) |   C |    60 | 13.5 |        
   15399 | 2022-04-26 11:05:59 |         MASTER-OAGH | (22h 26m 59.62s , -22d 44m 54.8s) |   C |    60 | 16.0 |        
   15399 | 2022-04-26 11:05:59 |         MASTER-OAGH | (22h 18m 51.90s , -23d 13m 10.4s) |   C |    60 | 15.5 |        
   15621 | 2022-04-26 11:09:42 |         MASTER-OAGH | (22h 18m 57.09s , -23d 14m 19.4s) |   C |    60 | 15.3 |        
   15621 | 2022-04-26 11:09:42 |         MASTER-OAGH | (22h 27m 05.08s , -22d 45m 53.1s) |   C |    60 | 15.9 |        
   15843 | 2022-04-26 11:13:23 |         MASTER-OAGH | (22h 27m 00.35s , -22d 46m 49.8s) |   C |    60 | 16.0 |        
   15843 | 2022-04-26 11:13:23 |         MASTER-OAGH | (22h 18m 53.16s , -23d 14m 44.6s) |   C |    60 | 15.2 |        
   16335 | 2022-04-26 11:20:36 |         MASTER-OAGH | (22h 18m 54.54s , -23d 13m 07.3s) |   C |   180 | 16.1 |        
   16335 | 2022-04-26 11:20:36 |         MASTER-OAGH | (22h 27m 03.19s , -22d 44m 58.7s) |   C |   180 | 16.9 |        
   16677 | 2022-04-26 11:26:18 |         MASTER-OAGH | (22h 27m 03.75s , -22d 46m 34.8s) |   C |   180 | 18.1 |        
   16677 | 2022-04-26 11:26:18 |         MASTER-OAGH | (22h 18m 54.96s , -23d 14m 42.0s) |   C |   180 | 18.0 |        
   17018 | 2022-04-26 11:31:59 |         MASTER-OAGH | (22h 27m 07.01s , -22d 45m 21.0s) |   C |   180 | 18.2 |        
   17018 | 2022-04-26 11:31:59 |         MASTER-OAGH | (22h 18m 58.09s , -23d 13m 28.3s) |   C |   180 | 18.1 |        
   17360 | 2022-04-26 11:37:41 |         MASTER-OAGH | (22h 27m 01.27s , -22d 45m 58.8s) |   C |   180 | 18.2 |        
   17360 | 2022-04-26 11:37:41 |         MASTER-OAGH | (22h 18m 52.06s , -23d 14m 06.9s) |   C |   180 | 18.0 |        
   17703 | 2022-04-26 11:43:23 |         MASTER-OAGH | (22h 27m 02.75s , -22d 44m 59.6s) |   C |   180 | 17.6 |        
   17703 | 2022-04-26 11:43:23 |         MASTER-OAGH | (22h 18m 53.37s , -23d 13m 07.8s) |   C |   180 | 17.6 |        
   18045 | 2022-04-26 11:49:05 |         MASTER-OAGH | (22h 27m 08.28s , -22d 46m 00.6s) |   C |   180 | 16.9 |        
   18045 | 2022-04-26 11:49:05 |         MASTER-OAGH | (22h 18m 58.55s , -23d 14m 08.2s) |   C |   180 | 16.8 |        
   65275 | 2022-04-27 00:57:16 |   MASTER-Kislovodsk | (22h 25m 56.81s , -21d 06m 46.8s) |   C |    60 | 13.6 |        
   65355 | 2022-04-27 00:58:36 |   MASTER-Kislovodsk | (22h 21m 56.44s , -20d 39m 06.3s) |   C |    60 | 14.3 |        
   65355 | 2022-04-27 00:58:36 |   MASTER-Kislovodsk | (22h 25m 59.84s , -21d 05m 10.5s) |   C |    60 | 13.6 |        
   65436 | 2022-04-27 00:59:56 |   MASTER-Kislovodsk | (22h 21m 49.78s , -20d 39m 46.6s) |   C |    60 | 14.4 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 6135
TYPE = 35
DAYS = 0


MASTER-OAGH robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Mexico (OAGH National Institute for Astrophysics, Optics and Electronics) started inspect of the FERMI GRB 220426A ( C. Malacaria et al., GCN 31955) errorbox  13914 sec after notice time and 13944 sec after trigger time at 2022-04-26 10:42:15 UT, with upper limit up to  18.2 mag. The observations began at zenith distance = 87 deg. The sun  altitude  is -23.6 deg. 

The galactic latitude b = -57 deg., longitude l = 33 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1954577

We obtain a following upper limits.  

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

   13974 | 2022-04-26 10:42:15 |         MASTER-OAGH | (22h 26m 58.35s , -22d 47m 13.6s) |   C |    60 | 14.0 |        
   13974 | 2022-04-26 10:42:15 |         MASTER-OAGH | (22h 18m 46.43s , -23d 14m 51.0s) |   C |    60 | 14.2 |        
   14195 | 2022-04-26 10:45:55 |         MASTER-OAGH | (22h 27m 04.78s , -22d 46m 50.5s) |   C |    60 | 14.4 |        
   14195 | 2022-04-26 10:45:55 |         MASTER-OAGH | (22h 18m 53.88s , -23d 14m 54.4s) |   C |    60 | 14.3 |        
   14416 | 2022-04-26 10:49:36 |         MASTER-OAGH | (22h 27m 01.55s , -22d 45m 08.6s) |   C |    60 | 14.7 |        
   14416 | 2022-04-26 10:49:36 |         MASTER-OAGH | (22h 18m 52.02s , -23d 13m 27.6s) |   C |    60 | 14.4 |        
   14638 | 2022-04-26 10:53:19 |         MASTER-OAGH | (22h 27m 01.61s , -22d 46m 16.7s) |   C |    60 | 15.0 |        
   14638 | 2022-04-26 10:53:19 |         MASTER-OAGH | (22h 18m 53.98s , -23d 13m 57.4s) |   C |    60 | 14.4 |        
   15069 | 2022-04-26 11:00:29 |         MASTER-OAGH | (22h 26m 59.82s , -22d 44m 34.8s) |   C |    60 | 13.5 |        
   15069 | 2022-04-26 11:00:29 |         MASTER-OAGH | (22h 18m 47.92s , -23d 13m 32.3s) |   C |    60 | 15.3 |        
   15399 | 2022-04-26 11:05:59 |         MASTER-OAGH | (22h 26m 59.62s , -22d 44m 54.8s) |   C |    60 | 16.0 |        
   15399 | 2022-04-26 11:05:59 |         MASTER-OAGH | (22h 18m 51.90s , -23d 13m 10.4s) |   C |    60 | 15.5 |        
   15621 | 2022-04-26 11:09:42 |         MASTER-OAGH | (22h 27m 05.08s , -22d 45m 53.1s) |   C |    60 | 15.9 |        
   15621 | 2022-04-26 11:09:42 |         MASTER-OAGH | (22h 18m 57.09s , -23d 14m 19.4s) |   C |    60 | 15.3 |        
   15843 | 2022-04-26 11:13:23 |         MASTER-OAGH | (22h 27m 00.35s , -22d 46m 49.8s) |   C |    60 | 16.0 |        
   15843 | 2022-04-26 11:13:23 |         MASTER-OAGH | (22h 18m 53.16s , -23d 14m 44.6s) |   C |    60 | 15.2 |        
   16335 | 2022-04-26 11:20:36 |         MASTER-OAGH | (22h 27m 03.19s , -22d 44m 58.7s) |   C |   180 | 16.9 |        
   16335 | 2022-04-26 11:20:36 |         MASTER-OAGH | (22h 18m 54.54s , -23d 13m 07.3s) |   C |   180 | 16.1 |        
   16677 | 2022-04-26 11:26:18 |         MASTER-OAGH | (22h 27m 03.75s , -22d 46m 34.8s) |   C |   180 | 18.1 |        
   16677 | 2022-04-26 11:26:18 |         MASTER-OAGH | (22h 18m 54.96s , -23d 14m 42.0s) |   C |   180 | 18.0 |        
   17018 | 2022-04-26 11:31:59 |         MASTER-OAGH | (22h 27m 07.01s , -22d 45m 21.0s) |   C |   180 | 18.2 |        
   17018 | 2022-04-26 11:31:59 |         MASTER-OAGH | (22h 18m 58.09s , -23d 13m 28.3s) |   C |   180 | 18.1 |        
   17360 | 2022-04-26 11:37:41 |         MASTER-OAGH | (22h 27m 01.27s , -22d 45m 58.8s) |   C |   180 | 18.2 |        
   17360 | 2022-04-26 11:37:41 |         MASTER-OAGH | (22h 18m 52.06s , -23d 14m 06.9s) |   C |   180 | 18.0 |        
   17703 | 2022-04-26 11:43:23 |         MASTER-OAGH | (22h 27m 02.75s , -22d 44m 59.6s) |   C |   180 | 17.6 |        
   17703 | 2022-04-26 11:43:23 |         MASTER-OAGH | (22h 18m 53.37s , -23d 13m 07.8s) |   C |   180 | 17.6 |        
   18045 | 2022-04-26 11:49:05 |         MASTER-OAGH | (22h 27m 08.28s , -22d 46m 00.6s) |   C |   180 | 16.9 |        
   18045 | 2022-04-26 11:49:05 |         MASTER-OAGH | (22h 18m 58.55s , -23d 14m 08.2s) |   C |   180 | 16.8 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 6134
TYPE = 35
DAYS = 0


MASTER-OAGH robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Mexico (OAGH National Institute for Astrophysics, Optics and Electronics) started inspect of the FERMI GRB 220426A ( C. Malacaria et al., GCN 31955) errorbox  13914 sec after notice time and 13944 sec after trigger time at 2022-04-26 10:42:15 UT, with upper limit up to  18.2 mag. The observations began at zenith distance = 87 deg. The sun  altitude  is -23.6 deg. 

The galactic latitude b = -57 deg., longitude l = 33 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1954577

We obtain a following upper limits.  

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

   13974 | 2022-04-26 10:42:15 |         MASTER-OAGH | (22h 26m 58.35s , -22d 47m 13.6s) |   C |    60 | 14.0 |        
   13974 | 2022-04-26 10:42:15 |         MASTER-OAGH | (22h 18m 46.43s , -23d 14m 51.0s) |   C |    60 | 14.2 |        
   14195 | 2022-04-26 10:45:55 |         MASTER-OAGH | (22h 27m 04.78s , -22d 46m 50.5s) |   C |    60 | 14.4 |        
   14195 | 2022-04-26 10:45:55 |         MASTER-OAGH | (22h 18m 53.88s , -23d 14m 54.4s) |   C |    60 | 14.3 |        
   14416 | 2022-04-26 10:49:36 |         MASTER-OAGH | (22h 27m 01.55s , -22d 45m 08.6s) |   C |    60 | 14.7 |        
   14416 | 2022-04-26 10:49:36 |         MASTER-OAGH | (22h 18m 52.02s , -23d 13m 27.6s) |   C |    60 | 14.4 |        
   14638 | 2022-04-26 10:53:19 |         MASTER-OAGH | (22h 27m 01.61s , -22d 46m 16.7s) |   C |    60 | 15.0 |        
   14638 | 2022-04-26 10:53:19 |         MASTER-OAGH | (22h 18m 53.98s , -23d 13m 57.4s) |   C |    60 | 14.4 |        
   15069 | 2022-04-26 11:00:29 |         MASTER-OAGH | (22h 26m 59.82s , -22d 44m 34.8s) |   C |    60 | 13.5 |        
   15069 | 2022-04-26 11:00:29 |         MASTER-OAGH | (22h 18m 47.92s , -23d 13m 32.3s) |   C |    60 | 15.3 |        
   15399 | 2022-04-26 11:05:59 |         MASTER-OAGH | (22h 26m 59.62s , -22d 44m 54.8s) |   C |    60 | 16.0 |        
   15399 | 2022-04-26 11:05:59 |         MASTER-OAGH | (22h 18m 51.90s , -23d 13m 10.4s) |   C |    60 | 15.5 |        
   15621 | 2022-04-26 11:09:42 |         MASTER-OAGH | (22h 27m 05.08s , -22d 45m 53.1s) |   C |    60 | 15.9 |        
   15621 | 2022-04-26 11:09:42 |         MASTER-OAGH | (22h 18m 57.09s , -23d 14m 19.4s) |   C |    60 | 15.3 |        
   15843 | 2022-04-26 11:13:23 |         MASTER-OAGH | (22h 27m 00.35s , -22d 46m 49.8s) |   C |    60 | 16.0 |        
   15843 | 2022-04-26 11:13:23 |         MASTER-OAGH | (22h 18m 53.16s , -23d 14m 44.6s) |   C |    60 | 15.2 |        
   16335 | 2022-04-26 11:20:36 |         MASTER-OAGH | (22h 27m 03.19s , -22d 44m 58.7s) |   C |   180 | 16.9 |        
   16335 | 2022-04-26 11:20:36 |         MASTER-OAGH | (22h 18m 54.54s , -23d 13m 07.3s) |   C |   180 | 16.1 |        
   16677 | 2022-04-26 11:26:18 |         MASTER-OAGH | (22h 27m 03.75s , -22d 46m 34.8s) |   C |   180 | 18.1 |        
   16677 | 2022-04-26 11:26:18 |         MASTER-OAGH | (22h 18m 54.96s , -23d 14m 42.0s) |   C |   180 | 18.0 |        
   17018 | 2022-04-26 11:31:59 |         MASTER-OAGH | (22h 27m 07.01s , -22d 45m 21.0s) |   C |   180 | 18.2 |        
   17018 | 2022-04-26 11:31:59 |         MASTER-OAGH | (22h 18m 58.09s , -23d 13m 28.3s) |   C |   180 | 18.1 |        
   17360 | 2022-04-26 11:37:41 |         MASTER-OAGH | (22h 27m 01.27s , -22d 45m 58.8s) |   C |   180 | 18.2 |        
   17360 | 2022-04-26 11:37:41 |         MASTER-OAGH | (22h 18m 52.06s , -23d 14m 06.9s) |   C |   180 | 18.0 |        
   17703 | 2022-04-26 11:43:23 |         MASTER-OAGH | (22h 27m 02.75s , -22d 44m 59.6s) |   C |   180 | 17.6 |        
   17703 | 2022-04-26 11:43:23 |         MASTER-OAGH | (22h 18m 53.37s , -23d 13m 07.8s) |   C |   180 | 17.6 |        
   18045 | 2022-04-26 11:49:05 |         MASTER-OAGH | (22h 27m 08.28s , -22d 46m 00.6s) |   C |   180 | 16.9 |        
   18045 | 2022-04-26 11:49:05 |         MASTER-OAGH | (22h 18m 58.55s , -23d 14m 08.2s) |   C |   180 | 16.8 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 6133
TYPE = 34
DAYS = 0


MASTER-OAGH robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Mexico (OAGH National Institute for Astrophysics, Optics and Electronics) started inspect of the FERMI GRB 220426A ( C. Malacaria et al., GCN 31955) errorbox  13914 sec after notice time and 13944 sec after trigger time at 2022-04-26 10:42:15 UT, with upper limit up to  18.2 mag. The observations began at zenith distance = 87 deg. The sun  altitude  is -23.6 deg. 

The galactic latitude b = -57 deg., longitude l = 33 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1954577

We obtain a following upper limits.  

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

   13974 | 2022-04-26 10:42:15 |         MASTER-OAGH | (22h 26m 58.35s , -22d 47m 13.6s) |   C |    60 | 14.0 |        
   13974 | 2022-04-26 10:42:15 |         MASTER-OAGH | (22h 18m 46.43s , -23d 14m 51.0s) |   C |    60 | 14.2 |        
   14195 | 2022-04-26 10:45:55 |         MASTER-OAGH | (22h 27m 04.78s , -22d 46m 50.5s) |   C |    60 | 14.4 |        
   14195 | 2022-04-26 10:45:55 |         MASTER-OAGH | (22h 18m 53.88s , -23d 14m 54.4s) |   C |    60 | 14.3 |        
   14416 | 2022-04-26 10:49:36 |         MASTER-OAGH | (22h 27m 01.55s , -22d 45m 08.6s) |   C |    60 | 14.7 |        
   14416 | 2022-04-26 10:49:36 |         MASTER-OAGH | (22h 18m 52.02s , -23d 13m 27.6s) |   C |    60 | 14.4 |        
   14638 | 2022-04-26 10:53:19 |         MASTER-OAGH | (22h 27m 01.61s , -22d 46m 16.7s) |   C |    60 | 15.0 |        
   14638 | 2022-04-26 10:53:19 |         MASTER-OAGH | (22h 18m 53.98s , -23d 13m 57.4s) |   C |    60 | 14.4 |        
   15069 | 2022-04-26 11:00:29 |         MASTER-OAGH | (22h 26m 59.82s , -22d 44m 34.8s) |   C |    60 | 13.5 |        
   15069 | 2022-04-26 11:00:29 |         MASTER-OAGH | (22h 18m 47.92s , -23d 13m 32.3s) |   C |    60 | 15.3 |        
   15399 | 2022-04-26 11:05:59 |         MASTER-OAGH | (22h 26m 59.62s , -22d 44m 54.8s) |   C |    60 | 16.0 |        
   15399 | 2022-04-26 11:05:59 |         MASTER-OAGH | (22h 18m 51.90s , -23d 13m 10.4s) |   C |    60 | 15.5 |        
   15621 | 2022-04-26 11:09:42 |         MASTER-OAGH | (22h 27m 05.08s , -22d 45m 53.1s) |   C |    60 | 15.9 |        
   15621 | 2022-04-26 11:09:42 |         MASTER-OAGH | (22h 18m 57.09s , -23d 14m 19.4s) |   C |    60 | 15.3 |        
   15843 | 2022-04-26 11:13:23 |         MASTER-OAGH | (22h 27m 00.35s , -22d 46m 49.8s) |   C |    60 | 16.0 |        
   15843 | 2022-04-26 11:13:23 |         MASTER-OAGH | (22h 18m 53.16s , -23d 14m 44.6s) |   C |    60 | 15.2 |        
   16335 | 2022-04-26 11:20:36 |         MASTER-OAGH | (22h 27m 03.19s , -22d 44m 58.7s) |   C |   180 | 16.9 |        
   16335 | 2022-04-26 11:20:36 |         MASTER-OAGH | (22h 18m 54.54s , -23d 13m 07.3s) |   C |   180 | 16.1 |        
   16677 | 2022-04-26 11:26:18 |         MASTER-OAGH | (22h 27m 03.75s , -22d 46m 34.8s) |   C |   180 | 18.1 |        
   16677 | 2022-04-26 11:26:18 |         MASTER-OAGH | (22h 18m 54.96s , -23d 14m 42.0s) |   C |   180 | 18.0 |        
   17018 | 2022-04-26 11:31:59 |         MASTER-OAGH | (22h 27m 07.01s , -22d 45m 21.0s) |   C |   180 | 18.2 |        
   17018 | 2022-04-26 11:31:59 |         MASTER-OAGH | (22h 18m 58.09s , -23d 13m 28.3s) |   C |   180 | 18.1 |        
   17360 | 2022-04-26 11:37:41 |         MASTER-OAGH | (22h 27m 01.27s , -22d 45m 58.8s) |   C |   180 | 18.2 |        
   17360 | 2022-04-26 11:37:41 |         MASTER-OAGH | (22h 18m 52.06s , -23d 14m 06.9s) |   C |   180 | 18.0 |        
   17703 | 2022-04-26 11:43:23 |         MASTER-OAGH | (22h 27m 02.75s , -22d 44m 59.6s) |   C |   180 | 17.6 |        
   17703 | 2022-04-26 11:43:23 |         MASTER-OAGH | (22h 18m 53.37s , -23d 13m 07.8s) |   C |   180 | 17.6 |        
   18045 | 2022-04-26 11:49:05 |         MASTER-OAGH | (22h 27m 08.28s , -22d 46m 00.6s) |   C |   180 | 16.9 |        
   18045 | 2022-04-26 11:49:05 |         MASTER-OAGH | (22h 18m 58.55s , -23d 14m 08.2s) |   C |   180 | 16.8 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2025