MASTER Net MASTER Database: GRB210410.04 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 GRB210410.04
Trignum 639708801
Trigger time 2021-04-10 00:53:16.52
Notice time 2021-04-10 01:02:45.507567
Coord, eb (17h 52m 16.80s , +47d 14m 24.0s) , 1.55
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
1588434 2021-04-10 01:02:50.688847 17h 52m 16.80s +47d 14m 24.0s FERMI 1.55 alert 639708801 1 115 alert
1588427 2021-04-10 00:55:15.32426 17h 56m 57.60s +49d 05m 24.0s FERMI 1 alert 639708801 4 112 alert
1588401 2021-04-10 00:53:56.450541 18h 58m 52.08s +53d 12m 00.0s FERMI 4.6 alert 639708801 2 111 alert

DAYS:

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

Synchronous WFC images
Distance datetime coord2000 observatory links
84.8 2021-04-10 00:52:40.778 11h 31m 03.00s +11d 59m 59.0s OAFA Database OAFA
87.8 2021-04-10 00:52:20.291 11h 30m 39.00s +07d 59m 59.0s SAAO Database SAAO
Errorbox center visibility at MASTER facilities
trigger notice notice+1hr now

2021-04-10 00:53:16 (JD 2459314.536991)

Siderial time 16.627960 h

Ra 17:52:16.80 Dec 47:14:24.00
(268.070000d, 47.240000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 44.80 Azimuth: 115.06

Sun: Altitude: 36.51 Azimuth: 308.74

Moon: Altitude: 31.38 Azimuth: 336.61

Tunka

Object: Altitude: 59.82 Azimuth: 100.16

Sun: Altitude: 22.27 Azimuth: 286.36

Moon: Altitude: 21.21 Azimuth: 311.77

Kislovodsk

Object: Altitude: 79.77 Azimuth: 245.24

Sun: Altitude: -17.94 Azimuth: 239.42

Moon: Altitude: -14.67 Azimuth: 263.79

Tavrida

Object: Altitude: 74.39 Azimuth: 252.84

Sun: Altitude: -22.42 Azimuth: 231.92

Moon: Altitude: -20.52 Azimuth: 257.22

SAAO

Object: Altitude: 4.23 Azimuth: 203.26

Sun: Altitude: -50.02 Azimuth: 300.29

Moon: Altitude: -26.58 Azimuth: 296.69

IAC

Object: Altitude: 31.67 Azimuth: 229.64

Sun: Altitude: -53.71 Azimuth: 174.54

Moon: Altitude: -62.74 Azimuth: 217.04

Argentina

Object: Altitude: -46.28 Azimuth: 233.02

Sun: Altitude: -32.81 Azimuth: 77.97

Moon: Altitude: -38.71 Azimuth: 49.68

Mexico

Object: Altitude: -10.79 Azimuth: 189.18

Sun: Altitude: 10.13 Azimuth: 93.12

Moon: Altitude: -13.40 Azimuth: 91.38

Ural

Object: Altitude: 80.00 Azimuth: 12.90

Sun: Altitude: -2.57 Azimuth: 251.30

Moon: Altitude: -3.63 Azimuth: 274.91

Vostryakovo

Object: Altitude: 75.95 Azimuth: 297.70

Sun: Altitude: -13.96 Azimuth: 232.56

Moon: Altitude: -15.75 Azimuth: 256.91

Gal. latitude: 29.047785 Gal. longitude: 74.153202

Dist. to Sun: 97.756485

Dist. to Moon: 94.955182

Moon coord.: (359.196638 d, -5.713532 d)

Sun coord.: (18.548664 d, 7.854710 d)

Lunar disk: 0.042009

Lunar phase: 156.345542

Lunar bright limb: 55.095702

No SN in this field

2021-04-10 01:02:45 (JD 2459314.543576)

Siderial time 16.786448 h

Ra 17:52:16.80 Dec 47:14:24.00
(268.070000d, 47.240000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 43.43 Azimuth: 116.25

Sun: Altitude: 37.67 Azimuth: 311.30

Moon: Altitude: 31.97 Azimuth: 339.22

Tunka

Object: Altitude: 58.37 Azimuth: 101.56

Sun: Altitude: 23.67 Azimuth: 288.41

Moon: Altitude: 22.29 Azimuth: 313.95

Kislovodsk

Object: Altitude: 81.31 Azimuth: 242.34

Sun: Altitude: -16.45 Azimuth: 241.32

Moon: Altitude: -12.99 Azimuth: 265.39

Tavrida

Object: Altitude: 76.00 Azimuth: 252.62

Sun: Altitude: -21.07 Azimuth: 233.99

Moon: Altitude: -18.90 Azimuth: 258.94

SAAO

Object: Altitude: 5.00 Azimuth: 201.84

Sun: Altitude: -48.27 Azimuth: 297.89

Moon: Altitude: -24.86 Azimuth: 295.02

IAC

Object: Altitude: 33.27 Azimuth: 229.91

Sun: Altitude: -53.83 Azimuth: 178.51

Moon: Altitude: -61.44 Azimuth: 221.06

Argentina

Object: Altitude: -44.67 Azimuth: 233.00

Sun: Altitude: -34.78 Azimuth: 76.42

Moon: Altitude: -40.20 Azimuth: 47.43

Mexico

Object: Altitude: -10.44 Azimuth: 190.78

Sun: Altitude: 8.10 Azimuth: 94.33

Moon: Altitude: -15.36 Azimuth: 92.61

Ural

Object: Altitude: 79.62 Azimuth: 21.77

Sun: Altitude: -1.34 Azimuth: 253.31

Moon: Altitude: -2.35 Azimuth: 276.82

Vostryakovo

Object: Altitude: 77.12 Azimuth: 302.49

Sun: Altitude: -12.87 Azimuth: 234.70

Moon: Altitude: -14.44 Azimuth: 258.86

Gal. latitude: 29.047785 Gal. longitude: 74.153202

Dist. to Sun: 97.758460

Dist. to Moon: 94.980249

Moon coord.: (359.270286 d, -5.679561 d)

Sun coord.: (18.554714 d, 7.857151 d)

Lunar disk: 0.041752

Lunar phase: 156.418943

Lunar bright limb: 55.059535

No SN in this field

2021-04-10 02:02:45 (JD 2459314.585243)

Siderial time 17.789186 h

Ra 17:52:16.80 Dec 47:14:24.00
(268.070000d, 47.240000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 35.13 Azimuth: 123.91

Sun: Altitude: 43.81 Azimuth: 329.22

Moon: Altitude: 34.16 Azimuth: 356.35

Tunka

Object: Altitude: 49.43 Azimuth: 109.94

Sun: Altitude: 32.05 Azimuth: 302.32

Moon: Altitude: 28.12 Azimuth: 328.65

Kislovodsk

Object: Altitude: 85.66 Azimuth: 144.91

Sun: Altitude: -6.47 Azimuth: 252.58

Moon: Altitude: -2.33 Azimuth: 275.33

Tavrida

Object: Altitude: 85.81 Azimuth: 231.51

Sun: Altitude: -11.83 Azimuth: 246.14

Moon: Altitude: -8.46 Azimuth: 269.33

SAAO

Object: Altitude: 8.74 Azimuth: 192.28

Sun: Altitude: -36.50 Azimuth: 285.51

Moon: Altitude: -13.44 Azimuth: 285.52

IAC

Object: Altitude: 43.46 Azimuth: 230.32

Sun: Altitude: -51.34 Azimuth: 202.75

Moon: Altitude: -51.30 Azimuth: 240.06

Argentina

Object: Altitude: -34.54 Azimuth: 231.54

Sun: Altitude: -46.82 Azimuth: 64.83

Moon: Altitude: -48.21 Azimuth: 30.47

Mexico

Object: Altitude: -6.95 Azimuth: 200.48

Sun: Altitude: -4.60 Azimuth: 102.06

Moon: Altitude: -27.64 Azimuth: 100.94

Ural

Object: Altitude: 74.07 Azimuth: 60.92

Sun: Altitude: 6.69 Azimuth: 265.84

Moon: Altitude: 5.55 Azimuth: 289.00

Vostryakovo

Object: Altitude: 81.83 Azimuth: 355.02

Sun: Altitude: -5.40 Azimuth: 247.72

Moon: Altitude: -6.03 Azimuth: 270.89

Gal. latitude: 29.047785 Gal. longitude: 74.153202

Dist. to Sun: 97.770954

Dist. to Moon: 95.138584

Moon coord.: (359.735906 d, -5.464482 d)

Sun coord.: (18.592990 d, 7.872591 d)

Lunar disk: 0.040147

Lunar phase: 156.883044

Lunar bright limb: 54.827431

No SN in this field

2024-05-20 04:00:13 (JD 2460450.666817)

Siderial time 22.398685 h

Ra 17:52:16.80 Dec 47:14:24.00
(268.070000d, 47.240000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 9.42 Azimuth: 164.91

Sun: Altitude: 58.91 Azimuth: 16.07

Moon: Altitude: -32.75 Azimuth: 239.81

Tunka

Object: Altitude: 16.79 Azimuth: 148.96

Sun: Altitude: 55.92 Azimuth: 333.08

Moon: Altitude: -42.72 Azimuth: 211.57

Kislovodsk

Object: Altitude: 40.74 Azimuth: 121.13

Sun: Altitude: 23.48 Azimuth: 264.23

Moon: Altitude: -41.82 Azimuth: 125.79

Tavrida

Object: Altitude: 46.54 Azimuth: 117.20

Sun: Altitude: 17.60 Azimuth: 258.98

Moon: Altitude: -36.13 Azimuth: 117.93

SAAO

Object: Altitude: -1.90 Azimuth: 148.08

Sun: Altitude: -17.01 Azimuth: 256.72

Moon: Altitude: -20.32 Azimuth: 65.20

IAC

Object: Altitude: 68.23 Azimuth: 154.15

Sun: Altitude: -25.17 Azimuth: 226.97

Moon: Altitude: 1.85 Azimuth: 79.42

Argentina

Object: Altitude: 3.51 Azimuth: 205.37

Sun: Altitude: -76.17 Azimuth: 33.43

Moon: Altitude: 53.28 Azimuth: 122.92

Mexico

Object: Altitude: 28.61 Azimuth: 229.62

Sun: Altitude: -20.51 Azimuth: 130.67

Moon: Altitude: 49.26 Azimuth: 343.85

Ural

Object: Altitude: 38.10 Azimuth: 120.37

Sun: Altitude: 33.29 Azimuth: 285.09

Moon: Altitude: -38.78 Azimuth: 153.42

Vostryakovo

Object: Altitude: 48.42 Azimuth: 108.33

Sun: Altitude: 21.46 Azimuth: 265.54

Moon: Altitude: -32.38 Azimuth: 127.86

Gal. latitude: 29.047785 Gal. longitude: 74.153202

Dist. to Sun: 107.202726

Dist. to Moon: 82.667367

Moon coord.: (198.548889 d, -8.407465 d)

Sun coord.: (57.092857 d, 20.008018 d)

Lunar disk: 0.889046

Lunar phase: 38.913738

Lunar bright limb: 291.544964

No SN in this field
Recent coverage and limits telegrams

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

  ID = 4071
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 210410A ( Fermi GBM team, GCN 29777) errorbox  42 sec after notice time and 69 sec after trigger time at 2021-04-10 00:54:26 UT, with upper limit up to  16.8 mag. The observations began at zenith distance = 85 deg. The sun  altitude  is -50.6 deg. 

MASTER-Tavrida robotic telescope  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) started inspect of the FERMI GRB 210410A errorbox  112 sec after notice time and 139 sec after trigger time at 2021-04-10 00:55:36 UT, with upper limit up to  19.1 mag. The observations began at zenith distance = 15 deg. The sun  altitude  is -22.5 deg. 

MASTER-IAC robotic telescope  located in Spain (IAC Teide Observatory) started inspect of the FERMI GRB 210410A errorbox  16095 sec after notice time and 16122 sec after trigger time at 2021-04-10 05:21:59 UT, with upper limit up to  19.6 mag. The observations began at zenith distance = 19 deg. The sun  altitude  is -18.2 deg. 

MASTER-OAFA robotic telescope  located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB 210410A errorbox  28865 sec after notice time and 28893 sec after trigger time at 2021-04-10 08:54:49 UT, with upper limit up to  17.8 mag. The observations began at zenith distance = 79 deg. The sun  altitude  is -25.8 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the FERMI GRB 210410A errorbox  85823 sec after notice time and 85851 sec after trigger time at 2021-04-11 00:44:07 UT, with upper limit up to  18.0 mag. The observations began at zenith distance = 12 deg. The sun  altitude  is -19.7 deg. 

The galactic latitude b = 29 deg., longitude l = 76 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1588427

We obtain a following upper limits.  

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

      75 | 2021-04-10 00:54:26 |         MASTER-SAAO | (17h 48m 53.00s , +47d 14m 34.0s) |   C |    10 | 16.4 |        
     110 | 2021-04-10 00:54:56 |         MASTER-SAAO | (17h 48m 58.82s , +47d 13m 30.3s) |   C |    20 | 16.8 |        
     155 | 2021-04-10 00:55:36 |      MASTER-Tavrida | (17h 47m 38.38s , +48d 29m 25.0s) |   C |    30 | 18.4 |        
     209 | 2021-04-10 00:56:25 |      MASTER-Tavrida | (17h 47m 31.30s , +48d 28m 35.5s) |   C |    40 | 18.5 |        
     666 | 2021-04-10 01:03:22 |      MASTER-Tavrida | (17h 54m 11.52s , +47d 16m 38.2s) |   C |   120 | 19.1 |        
   16213 | 2021-04-10 05:21:59 |          MASTER-IAC | (17h 48m 25.31s , +47d 01m 47.7s) |   C |   180 | 19.6 |        
   16213 | 2021-04-10 05:21:59 |          MASTER-IAC | (17h 47m 04.12s , +47d 08m 21.6s) |   C |   180 | 19.5 |        
   16413 | 2021-04-10 05:25:19 |          MASTER-IAC | (17h 48m 19.41s , +47d 00m 46.5s) |   C |   180 | 19.6 |        
   16413 | 2021-04-10 05:25:19 |          MASTER-IAC | (17h 46m 58.23s , +47d 07m 20.5s) |   C |   180 | 19.3 |        
   16613 | 2021-04-10 05:28:39 |          MASTER-IAC | (17h 55m 41.03s , +48d 30m 44.9s) |   C |   180 | 19.6 |        
   16613 | 2021-04-10 05:28:39 |          MASTER-IAC | (17h 54m 17.41s , +48d 37m 14.4s) |   C |   180 | 19.5 |        
   16813 | 2021-04-10 05:31:59 |          MASTER-IAC | (17h 55m 37.06s , +48d 32m 19.0s) |   C |   180 | 19.6 |        
   16813 | 2021-04-10 05:31:59 |          MASTER-IAC | (17h 54m 13.32s , +48d 38m 47.9s) |   C |   180 | 19.4 |        
   17013 | 2021-04-10 05:35:19 |          MASTER-IAC | (18h 02m 47.47s , +47d 30m 56.2s) |   C |   180 | 19.5 |        
   17013 | 2021-04-10 05:35:19 |          MASTER-IAC | (18h 01m 25.31s , +47d 37m 24.8s) |   C |   180 | 19.4 |        
   17213 | 2021-04-10 05:38:40 |          MASTER-IAC | (18h 02m 50.70s , +47d 32m 22.6s) |   C |   180 | 19.5 |        
   17213 | 2021-04-10 05:38:40 |          MASTER-IAC | (18h 01m 28.44s , +47d 38m 51.1s) |   C |   180 | 19.2 |        
   28983 | 2021-04-10 08:54:49 |         MASTER-OAFA | (18h 10m 36.59s , +47d 42m 57.5s) |   C |   180 | 17.8 |        
   29182 | 2021-04-10 08:58:08 |         MASTER-OAFA | (18h 10m 43.57s , +47d 42m 02.2s) |   C |   180 | 17.6 |        
   29382 | 2021-04-10 09:01:28 |         MASTER-OAFA | (18h 10m 41.21s , +49d 41m 23.6s) |   C |   180 | 17.0 |        
   29582 | 2021-04-10 09:04:48 |         MASTER-OAFA | (18h 10m 45.96s , +49d 41m 49.7s) |   C |   180 | 17.0 |        
   31916 | 2021-04-10 09:44:42 |         MASTER-OAFA | (17h 48m 51.19s , +48d 45m 19.8s) |   C |    60 | 17.0 |        
   31996 | 2021-04-10 09:46:02 |         MASTER-OAFA | (17h 55m 33.56s , +46d 42m 52.1s) |   C |    60 | 17.0 |        
   32314 | 2021-04-10 09:51:20 |         MASTER-OAFA | (18h 12m 43.08s , +48d 42m 16.2s) |   C |    60 | 16.8 |        
   33287 | 2021-04-10 10:07:33 |         MASTER-OAFA | (17h 55m 37.42s , +46d 43m 06.6s) |   C |    60 | 16.0 |        
   33367 | 2021-04-10 10:08:53 |         MASTER-OAFA | (18h 07m 11.14s , +46d 44m 06.5s) |   C |    60 | 15.9 |        
   54479 | 2021-04-10 16:01:05 |             MASTER- | (18h 00m 59.15s , +48d 26m 13.9s) |   C |    20 | 14.9 |        
   54479 | 2021-04-10 16:01:05 |             MASTER- | (17h 49m 57.58s , +47d 06m 09.8s) |   C |    20 | 14.5 |        
   54789 | 2021-04-10 16:06:15 |             MASTER- | (18h 08m 57.31s , +49d 03m 52.9s) |   C |    20 | 17.1 |        
   54993 | 2021-04-10 16:09:39 |             MASTER- | (18h 05m 02.06s , +51d 03m 33.2s) |   C |    20 | 17.8 |        
   55731 | 2021-04-10 16:21:57 |             MASTER- | (17h 55m 39.51s , +50d 28m 10.6s) |   C |    20 | 17.6 |        
   55731 | 2021-04-10 16:21:57 |             MASTER- | (17h 43m 52.10s , +49d 07m 25.3s) |   C |    20 | 16.3 |        
   55891 | 2021-04-10 16:24:37 |             MASTER- | (18h 08m 56.73s , +49d 04m 26.0s) |   C |    20 | 17.8 |        
   56061 | 2021-04-10 16:27:27 |             MASTER- | (18h 04m 50.60s , +51d 05m 50.7s) |   C |    20 | 18.3 |        
   57455 | 2021-04-10 16:50:41 |             MASTER- | (18h 08m 53.15s , +49d 06m 32.5s) |   C |    20 | 18.3 |        
   57645 | 2021-04-10 16:53:51 |             MASTER- | (18h 04m 50.35s , +51d 06m 40.1s) |   C |    20 | 18.7 |        
   76662 | 2021-04-10 22:10:28 |          MASTER-IAC | (17h 50m 59.61s , +51d 53m 46.1s) |   C |    60 | 13.0 |        
   78224 | 2021-04-10 22:36:30 |          MASTER-IAC | (17h 51m 02.61s , +51d 56m 02.3s) |   C |    60 | 17.2 |        
   79541 | 2021-04-10 22:58:27 |          MASTER-IAC | (17h 51m 04.22s , +51d 56m 16.5s) |   C |    60 | 17.8 |        
   80881 | 2021-04-10 23:20:47 |          MASTER-IAC | (18h 07m 45.88s , +50d 01m 02.9s) |   C |    60 | 18.0 |        
   80961 | 2021-04-10 23:22:07 |          MASTER-IAC | (18h 12m 46.95s , +47d 59m 52.6s) |   C |    60 | 17.9 |        
   83560 | 2021-04-11 00:05:26 |          MASTER-IAC | (18h 07m 46.10s , +50d 01m 20.7s) |   C |    60 | 17.6 |        
   83640 | 2021-04-11 00:06:46 |          MASTER-IAC | (18h 12m 41.90s , +47d 59m 39.3s) |   C |    60 | 17.5 |        
   84557 | 2021-04-11 00:22:03 |          MASTER-IAC | (18h 07m 42.91s , +49d 59m 54.1s) |   C |    60 | 17.7 |        
   84637 | 2021-04-11 00:23:23 |          MASTER-IAC | (18h 12m 41.85s , +48d 01m 14.4s) |   C |    60 | 17.7 |        
   85881 | 2021-04-11 00:44:07 |   MASTER-Kislovodsk | (17h 49m 27.81s , +48d 11m 00.3s) |   C |    60 | 18.0 |        
   85961 | 2021-04-11 00:45:27 |   MASTER-Kislovodsk | (17h 56m 12.72s , +46d 10m 11.9s) |   C |    60 | 17.8 |        
   86120 | 2021-04-11 00:48:06 |   MASTER-Kislovodsk | (17h 43m 23.69s , +50d 10m 57.1s) |   C |    60 | 17.7 |        
   91380 | 2021-04-11 02:15:46 |      MASTER-Tavrida | (17h 51m 54.91s , +48d 00m 19.1s) |   C |    60 | 13.0 |        
  141208 | 2021-04-11 16:06:34 |             MASTER- | (18h 01m 07.93s , +48d 28m 11.3s) |   C |    20 | 18.3 |        
  141208 | 2021-04-11 16:06:34 |             MASTER- | (17h 49m 54.82s , +47d 05m 57.0s) |   C |    20 | 18.9 |        
  141326 | 2021-04-11 16:08:33 |             MASTER- | (17h 55m 47.35s , +50d 28m 52.1s) |   C |    20 | 18.6 |        
  141327 | 2021-04-11 16:08:33 |             MASTER- | (17h 44m 03.92s , +49d 06m 33.1s) |   C |    20 | 19.0 |        
  141574 | 2021-04-11 16:12:40 |             MASTER- | (18h 09m 03.24s , +49d 04m 24.1s) |   C |    20 | 18.8 |        
  141662 | 2021-04-11 16:14:08 |             MASTER- | (18h 05m 03.07s , +51d 04m 37.0s) |   C |    20 | 18.9 |        
  147485 | 2021-04-11 17:50:51 |   MASTER-Kislovodsk | (18h 08m 35.04s , +50d 02m 58.9s) |   C |    60 | 15.7 |        
  147565 | 2021-04-11 17:52:11 |   MASTER-Kislovodsk | (18h 13m 36.08s , +48d 02m 54.3s) |   C |    60 | 14.5 |        
  148807 | 2021-04-11 18:12:53 |   MASTER-Kislovodsk | (18h 08m 34.74s , +50d 03m 12.5s) |   C |    60 | 15.2 |        
  149396 | 2021-04-11 18:22:42 |   MASTER-Kislovodsk | (18h 13m 37.84s , +48d 02m 30.8s) |   C |    60 | 15.8 |        
  151143 | 2021-04-11 18:51:49 |   MASTER-Kislovodsk | (18h 08m 42.84s , +50d 03m 58.2s) |   C |    60 | 17.8 |        
  151302 | 2021-04-11 18:54:28 |   MASTER-Kislovodsk | (18h 13m 36.85s , +48d 03m 16.0s) |   C |    60 | 17.9 |        
  161149 | 2021-04-11 21:38:35 |   MASTER-Kislovodsk | (17h 49m 27.86s , +48d 07m 15.9s) |   C |    60 | 17.5 |        
  161229 | 2021-04-11 21:39:55 |   MASTER-Kislovodsk | (17h 56m 19.15s , +46d 07m 13.6s) |   C |    60 | 17.3 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4063
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 210410A ( Fermi GBM team, GCN 29777) errorbox  42 sec after notice time and 69 sec after trigger time at 2021-04-10 00:54:26 UT, with upper limit up to  16.8 mag. The observations began at zenith distance = 85 deg. The sun  altitude  is -50.6 deg. 

MASTER-Tavrida robotic telescope  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) started inspect of the FERMI GRB 210410A errorbox  112 sec after notice time and 139 sec after trigger time at 2021-04-10 00:55:36 UT, with upper limit up to  19.1 mag. The observations began at zenith distance = 15 deg. The sun  altitude  is -22.5 deg. 

MASTER-IAC robotic telescope  located in Spain (IAC Teide Observatory) started inspect of the FERMI GRB 210410A errorbox  16095 sec after notice time and 16122 sec after trigger time at 2021-04-10 05:21:59 UT, with upper limit up to  19.6 mag. The observations began at zenith distance = 19 deg. The sun  altitude  is -18.2 deg. 

MASTER-OAFA robotic telescope  located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB 210410A errorbox  28865 sec after notice time and 28893 sec after trigger time at 2021-04-10 08:54:49 UT, with upper limit up to  17.8 mag. The observations began at zenith distance = 79 deg. The sun  altitude  is -25.8 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the FERMI GRB 210410A errorbox  85823 sec after notice time and 85851 sec after trigger time at 2021-04-11 00:44:07 UT, with upper limit up to  18.0 mag. The observations began at zenith distance = 12 deg. The sun  altitude  is -19.7 deg. 

The galactic latitude b = 29 deg., longitude l = 76 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1588427

We obtain a following upper limits.  

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

      75 | 2021-04-10 00:54:26 |         MASTER-SAAO | (17h 48m 53.00s , +47d 14m 34.0s) |   C |    10 | 16.4 |        
     110 | 2021-04-10 00:54:56 |         MASTER-SAAO | (17h 48m 58.82s , +47d 13m 30.3s) |   C |    20 | 16.8 |        
     155 | 2021-04-10 00:55:36 |      MASTER-Tavrida | (17h 47m 38.38s , +48d 29m 25.0s) |   C |    30 | 18.4 |        
     209 | 2021-04-10 00:56:25 |      MASTER-Tavrida | (17h 47m 31.30s , +48d 28m 35.5s) |   C |    40 | 18.5 |        
     666 | 2021-04-10 01:03:22 |      MASTER-Tavrida | (17h 54m 11.52s , +47d 16m 38.2s) |   C |   120 | 19.1 |        
   16213 | 2021-04-10 05:21:59 |          MASTER-IAC | (17h 48m 25.31s , +47d 01m 47.7s) |   C |   180 | 19.6 |        
   16213 | 2021-04-10 05:21:59 |          MASTER-IAC | (17h 47m 04.12s , +47d 08m 21.6s) |   C |   180 | 19.5 |        
   16413 | 2021-04-10 05:25:19 |          MASTER-IAC | (17h 48m 19.41s , +47d 00m 46.5s) |   C |   180 | 19.6 |        
   16413 | 2021-04-10 05:25:19 |          MASTER-IAC | (17h 46m 58.23s , +47d 07m 20.5s) |   C |   180 | 19.3 |        
   16613 | 2021-04-10 05:28:39 |          MASTER-IAC | (17h 55m 41.03s , +48d 30m 44.9s) |   C |   180 | 19.6 |        
   16613 | 2021-04-10 05:28:39 |          MASTER-IAC | (17h 54m 17.41s , +48d 37m 14.4s) |   C |   180 | 19.5 |        
   16813 | 2021-04-10 05:31:59 |          MASTER-IAC | (17h 55m 37.06s , +48d 32m 19.0s) |   C |   180 | 19.6 |        
   16813 | 2021-04-10 05:31:59 |          MASTER-IAC | (17h 54m 13.32s , +48d 38m 47.9s) |   C |   180 | 19.4 |        
   17013 | 2021-04-10 05:35:19 |          MASTER-IAC | (18h 02m 47.47s , +47d 30m 56.2s) |   C |   180 | 19.5 |        
   17013 | 2021-04-10 05:35:19 |          MASTER-IAC | (18h 01m 25.31s , +47d 37m 24.8s) |   C |   180 | 19.4 |        
   17213 | 2021-04-10 05:38:40 |          MASTER-IAC | (18h 02m 50.70s , +47d 32m 22.6s) |   C |   180 | 19.5 |        
   17213 | 2021-04-10 05:38:40 |          MASTER-IAC | (18h 01m 28.44s , +47d 38m 51.1s) |   C |   180 | 19.2 |        
   28983 | 2021-04-10 08:54:49 |         MASTER-OAFA | (18h 10m 36.59s , +47d 42m 57.5s) |   C |   180 | 17.8 |        
   29182 | 2021-04-10 08:58:08 |         MASTER-OAFA | (18h 10m 43.57s , +47d 42m 02.2s) |   C |   180 | 17.6 |        
   29382 | 2021-04-10 09:01:28 |         MASTER-OAFA | (18h 10m 41.21s , +49d 41m 23.6s) |   C |   180 | 17.0 |        
   29582 | 2021-04-10 09:04:48 |         MASTER-OAFA | (18h 10m 45.96s , +49d 41m 49.7s) |   C |   180 | 17.0 |        
   31916 | 2021-04-10 09:44:42 |         MASTER-OAFA | (17h 48m 51.19s , +48d 45m 19.8s) |   C |    60 | 17.0 |        
   31996 | 2021-04-10 09:46:02 |         MASTER-OAFA | (17h 55m 33.56s , +46d 42m 52.1s) |   C |    60 | 17.0 |        
   32314 | 2021-04-10 09:51:20 |         MASTER-OAFA | (18h 12m 43.08s , +48d 42m 16.2s) |   C |    60 | 16.8 |        
   33287 | 2021-04-10 10:07:33 |         MASTER-OAFA | (17h 55m 37.42s , +46d 43m 06.6s) |   C |    60 | 16.0 |        
   33367 | 2021-04-10 10:08:53 |         MASTER-OAFA | (18h 07m 11.14s , +46d 44m 06.5s) |   C |    60 | 15.9 |        
   54479 | 2021-04-10 16:01:05 |             MASTER- | (18h 00m 59.15s , +48d 26m 13.9s) |   C |    20 | 14.9 |        
   54479 | 2021-04-10 16:01:05 |             MASTER- | (17h 49m 57.58s , +47d 06m 09.8s) |   C |    20 | 14.5 |        
   54789 | 2021-04-10 16:06:15 |             MASTER- | (18h 08m 57.31s , +49d 03m 52.9s) |   C |    20 | 17.1 |        
   54993 | 2021-04-10 16:09:39 |             MASTER- | (18h 05m 02.06s , +51d 03m 33.2s) |   C |    20 | 17.8 |        
   55731 | 2021-04-10 16:21:57 |             MASTER- | (17h 55m 39.51s , +50d 28m 10.6s) |   C |    20 | 17.6 |        
   55731 | 2021-04-10 16:21:57 |             MASTER- | (17h 43m 52.10s , +49d 07m 25.3s) |   C |    20 | 16.3 |        
   55891 | 2021-04-10 16:24:37 |             MASTER- | (18h 08m 56.73s , +49d 04m 26.0s) |   C |    20 | 17.8 |        
   56061 | 2021-04-10 16:27:27 |             MASTER- | (18h 04m 50.60s , +51d 05m 50.7s) |   C |    20 | 18.3 |        
   57455 | 2021-04-10 16:50:41 |             MASTER- | (18h 08m 53.15s , +49d 06m 32.5s) |   C |    20 | 18.3 |        
   57645 | 2021-04-10 16:53:51 |             MASTER- | (18h 04m 50.35s , +51d 06m 40.1s) |   C |    20 | 18.7 |        
   85881 | 2021-04-11 00:44:07 |   MASTER-Kislovodsk | (17h 49m 27.81s , +48d 11m 00.3s) |   C |    60 | 18.0 |        
   85961 | 2021-04-11 00:45:27 |   MASTER-Kislovodsk | (17h 56m 12.72s , +46d 10m 11.9s) |   C |    60 | 17.8 |        
   86120 | 2021-04-11 00:48:06 |   MASTER-Kislovodsk | (17h 43m 23.69s , +50d 10m 57.1s) |   C |    60 | 17.7 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4062
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) started inspect of the FERMI GRB 210410A ( Fermi GBM team, GCN 29777) errorbox  42 sec after notice time and 69 sec after trigger time at 2021-04-10 00:54:26 UT, with upper limit up to  16.8 mag. The observations began at zenith distance = 85 deg. The sun  altitude  is -50.6 deg. 

MASTER-Tavrida robotic telescope  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) started inspect of the FERMI GRB 210410A errorbox  112 sec after notice time and 139 sec after trigger time at 2021-04-10 00:55:36 UT, with upper limit up to  19.1 mag. The observations began at zenith distance = 15 deg. The sun  altitude  is -22.5 deg. 

The galactic latitude b = 29 deg., longitude l = 74 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1588428

We obtain a following upper limits.  

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

      75 | 2021-04-10 00:54:26 |         MASTER-SAAO | (17h 48m 53.00s , +47d 14m 34.0s) |   C |    10 | 16.4 |        
     110 | 2021-04-10 00:54:56 |         MASTER-SAAO | (17h 48m 58.82s , +47d 13m 30.3s) |   C |    20 | 16.8 |        
     155 | 2021-04-10 00:55:36 |      MASTER-Tavrida | (17h 47m 38.38s , +48d 29m 25.0s) |   C |    30 | 18.4 |        
     209 | 2021-04-10 00:56:25 |      MASTER-Tavrida | (17h 47m 31.30s , +48d 28m 35.5s) |   C |    40 | 18.5 |        
     666 | 2021-04-10 01:03:22 |      MASTER-Tavrida | (17h 54m 11.52s , +47d 16m 38.2s) |   C |   120 | 19.1 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4061
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) started inspect of the FERMI GRB 210410A ( Fermi GBM team, GCN 29777) errorbox  42 sec after notice time and 69 sec after trigger time at 2021-04-10 00:54:26 UT, with upper limit up to  16.8 mag. The observations began at zenith distance = 85 deg. The sun  altitude  is -50.6 deg. 

MASTER-Tavrida robotic telescope  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) started inspect of the FERMI GRB 210410A errorbox  112 sec after notice time and 139 sec after trigger time at 2021-04-10 00:55:36 UT, with upper limit up to  19.1 mag. The observations began at zenith distance = 15 deg. The sun  altitude  is -22.5 deg. 

The galactic latitude b = 29 deg., longitude l = 74 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1588428

We obtain a following upper limits.  

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

      75 | 2021-04-10 00:54:26 |         MASTER-SAAO | (17h 48m 53.00s , +47d 14m 34.0s) |   C |    10 | 16.4 |        
     110 | 2021-04-10 00:54:56 |         MASTER-SAAO | (17h 48m 58.82s , +47d 13m 30.3s) |   C |    20 | 16.8 |        
     155 | 2021-04-10 00:55:36 |      MASTER-Tavrida | (17h 47m 38.38s , +48d 29m 25.0s) |   C |    30 | 18.4 |        
     209 | 2021-04-10 00:56:25 |      MASTER-Tavrida | (17h 47m 31.30s , +48d 28m 35.5s) |   C |    40 | 18.5 |        
     666 | 2021-04-10 01:03:22 |      MASTER-Tavrida | (17h 54m 11.52s , +47d 16m 38.2s) |   C |   120 | 19.1 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4060
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) started inspect of the FERMI GRB 210410A ( Fermi GBM team, GCN 29777) errorbox  42 sec after notice time and 69 sec after trigger time at 2021-04-10 00:54:26 UT, with upper limit up to  16.8 mag. The observations began at zenith distance = 85 deg. The sun  altitude  is -50.6 deg. 

MASTER-Tavrida robotic telescope  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) started inspect of the FERMI GRB 210410A errorbox  112 sec after notice time and 139 sec after trigger time at 2021-04-10 00:55:36 UT, with upper limit up to  19.1 mag. The observations began at zenith distance = 15 deg. The sun  altitude  is -22.5 deg. 

The galactic latitude b = 29 deg., longitude l = 74 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1588428

We obtain a following upper limits.  

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

      75 | 2021-04-10 00:54:26 |         MASTER-SAAO | (17h 48m 53.00s , +47d 14m 34.0s) |   C |    10 | 16.4 |        
     110 | 2021-04-10 00:54:56 |         MASTER-SAAO | (17h 48m 58.82s , +47d 13m 30.3s) |   C |    20 | 16.8 |        
     155 | 2021-04-10 00:55:36 |      MASTER-Tavrida | (17h 47m 38.38s , +48d 29m 25.0s) |   C |    30 | 18.4 |        
     209 | 2021-04-10 00:56:25 |      MASTER-Tavrida | (17h 47m 31.30s , +48d 28m 35.5s) |   C |    40 | 18.5 |        
     666 | 2021-04-10 01:03:22 |      MASTER-Tavrida | (17h 54m 11.52s , +47d 16m 38.2s) |   C |   120 | 19.1 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2024