MASTER Net MASTER Database: GRB210607.89 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 GRB210607.89
Trignum 644793834
Trigger time 2021-06-07 21:23:49.28
Notice time 2021-06-07 21:26:24.938357
Coord, eb (08h 46m 00.00s , -48d 40m 12.0s) , 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You are viewing outdated information, relevant error box is here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
2263489 2023-08-31 10:05:19.586495 08h 47m 48.00s -46d 49m 01.2s FERMI 8.42 retraction 644793834 1 4044 retraction
1630696 2021-06-07 21:26:24.938357 08h 46m 00.00s -48d 40m 12.0s FERMI 1 alert 644793834 11 112 alert
1630671 2021-06-07 21:25:10.521207 08h 47m 48.00s -46d 49m 01.2s FERMI 8.42 alert 644793834 13 111 alert

DAYS:

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

Synchronous WFC images
Distance datetime coord2000 observatory links
60.5 2021-06-07 21:23:44.918 15h 55m 19.00s -54d 02m 46.0s SAAO Database SAAO
Errorbox center visibility at MASTER facilities
trigger notice notice+1hr now

2021-06-07 21:23:49 (JD 2459373.391539)

Siderial time 17.004449 h

Ra 08:46:00.00 Dec -48:40:12.00
(131.500000d, -48.670000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -68.41 Azimuth: 278.65

Sun: Altitude: 16.75 Azimuth: 254.26

Moon: Altitude: 29.55 Azimuth: 281.37

Tunka

Object: Altitude: -83.44 Azimuth: 244.95

Sun: Altitude: 3.45 Azimuth: 236.53

Moon: Altitude: 14.23 Azimuth: 262.63

Kislovodsk

Object: Altitude: -54.69 Azimuth: 63.45

Sun: Altitude: -23.34 Azimuth: 184.07

Moon: Altitude: -23.49 Azimuth: 214.54

Tavrida

Object: Altitude: -49.71 Azimuth: 62.22

Sun: Altitude: -22.33 Azimuth: 175.56

Moon: Altitude: -25.72 Azimuth: 205.96

SAAO

Object: Altitude: 13.96 Azimuth: 40.66

Sun: Altitude: -71.70 Azimuth: 62.92

Moon: Altitude: -70.54 Azimuth: 326.61

IAC

Object: Altitude: -8.73 Azimuth: 38.72

Sun: Altitude: -16.38 Azimuth: 128.11

Moon: Altitude: -39.18 Azimuth: 146.55

Argentina

Object: Altitude: 68.99 Azimuth: 31.80

Sun: Altitude: 2.01 Azimuth: 118.57

Moon: Altitude: -17.23 Azimuth: 98.07

Mexico

Object: Altitude: 7.34 Azimuth: 344.01

Sun: Altitude: 61.15 Azimuth: 81.09

Moon: Altitude: 33.67 Azimuth: 88.72

Ural

Object: Altitude: -67.84 Azimuth: 97.31

Sun: Altitude: -8.20 Azimuth: 199.56

Moon: Altitude: -6.44 Azimuth: 227.65

Vostryakovo

Object: Altitude: -55.74 Azimuth: 77.21

Sun: Altitude: -11.80 Azimuth: 179.38

Moon: Altitude: -15.12 Azimuth: 207.90

Gal. latitude: -3.387557 Gal. longitude: 267.746119

Dist. to Sun: 86.966477

Dist. to Moon: 97.974026

Moon coord.: (47.282478 d, 15.667451 d)

Sun coord.: (75.917973 d, 22.813220 d)

Lunar disk: 0.058438

Lunar phase: 152.021527

Lunar bright limb: 70.599380

No SN in this field

2021-06-07 21:26:24 (JD 2459373.393333)

Siderial time 17.047622 h

Ra 08:46:00.00 Dec -48:40:12.00
(131.500000d, -48.670000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -68.00 Azimuth: 278.99

Sun: Altitude: 17.15 Azimuth: 254.72

Moon: Altitude: 29.94 Azimuth: 281.89

Tunka

Object: Altitude: -83.08 Azimuth: 246.85

Sun: Altitude: 3.79 Azimuth: 237.02

Moon: Altitude: 14.62 Azimuth: 263.11

Kislovodsk

Object: Altitude: -55.11 Azimuth: 63.60

Sun: Altitude: -23.30 Azimuth: 184.72

Moon: Altitude: -23.23 Azimuth: 215.13

Tavrida

Object: Altitude: -50.12 Azimuth: 62.43

Sun: Altitude: -22.37 Azimuth: 176.21

Moon: Altitude: -25.51 Azimuth: 206.59

SAAO

Object: Altitude: 13.61 Azimuth: 40.42

Sun: Altitude: -72.18 Azimuth: 61.80

Moon: Altitude: -70.25 Azimuth: 325.03

IAC

Object: Altitude: -9.09 Azimuth: 38.96

Sun: Altitude: -16.82 Azimuth: 128.52

Moon: Altitude: -39.47 Azimuth: 147.23

Argentina

Object: Altitude: 68.70 Azimuth: 32.66

Sun: Altitude: 1.53 Azimuth: 118.22

Moon: Altitude: -17.76 Azimuth: 97.77

Mexico

Object: Altitude: 7.49 Azimuth: 344.41

Sun: Altitude: 60.60 Azimuth: 81.57

Moon: Altitude: 33.14 Azimuth: 89.06

Ural

Object: Altitude: -68.19 Azimuth: 97.97

Sun: Altitude: -8.08 Azimuth: 200.15

Moon: Altitude: -6.18 Azimuth: 228.20

Vostryakovo

Object: Altitude: -56.09 Azimuth: 77.63

Sun: Altitude: -11.81 Azimuth: 179.99

Moon: Altitude: -14.94 Azimuth: 208.49

Gal. latitude: -3.387557 Gal. longitude: 267.746119

Dist. to Sun: 86.965684

Dist. to Moon: 97.966438

Moon coord.: (47.303090 d, 15.674908 d)

Sun coord.: (75.919826 d, 22.813386 d)

Lunar disk: 0.058358

Lunar phase: 152.041051

Lunar bright limb: 70.605971

No SN in this field

2021-06-07 22:26:24 (JD 2459373.435000)

Siderial time 18.050360 h

Ra 08:46:00.00 Dec -48:40:12.00
(131.500000d, -48.670000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -58.64 Azimuth: 286.39

Sun: Altitude: 26.58 Azimuth: 265.63

Moon: Altitude: 38.89 Azimuth: 295.01

Tunka

Object: Altitude: -73.97 Azimuth: 268.49

Sun: Altitude: 12.02 Azimuth: 248.24

Moon: Altitude: 23.74 Azimuth: 274.39

Kislovodsk

Object: Altitude: -64.96 Azimuth: 65.98

Sun: Altitude: -21.02 Azimuth: 199.44

Moon: Altitude: -16.10 Azimuth: 227.96

Tavrida

Object: Altitude: -59.77 Azimuth: 66.46

Sun: Altitude: -21.68 Azimuth: 191.10

Moon: Altitude: -19.64 Azimuth: 220.39

SAAO

Object: Altitude: 5.91 Azimuth: 34.07

Sun: Altitude: -80.27 Azimuth: 11.06

Moon: Altitude: -61.09 Azimuth: 298.65

IAC

Object: Altitude: -17.86 Azimuth: 43.73

Sun: Altitude: -26.35 Azimuth: 139.31

Moon: Altitude: -44.55 Azimuth: 164.86

Argentina

Object: Altitude: 60.47 Azimuth: 45.73

Sun: Altitude: -10.08 Azimuth: 110.69

Moon: Altitude: -30.18 Azimuth: 90.64

Mexico

Object: Altitude: 9.89 Azimuth: 354.15

Sun: Altitude: 47.79 Azimuth: 90.57

Moon: Altitude: 20.77 Azimuth: 96.46

Ural

Object: Altitude: -75.96 Azimuth: 118.54

Sun: Altitude: -4.40 Azimuth: 213.55

Moon: Altitude: 0.40 Azimuth: 240.59

Vostryakovo

Object: Altitude: -64.56 Azimuth: 88.18

Sun: Altitude: -10.76 Azimuth: 194.04

Moon: Altitude: -10.01 Azimuth: 221.93

Gal. latitude: -3.387557 Gal. longitude: 267.746119

Dist. to Sun: 86.947274

Dist. to Moon: 97.789946

Moon coord.: (47.782265 d, 15.847552 d)

Sun coord.: (75.962875 d, 22.817243 d)

Lunar disk: 0.056517

Lunar phase: 152.494511

Lunar bright limb: 70.760304

No SN in this field

2024-09-07 23:30:50 (JD 2460561.479745)

Siderial time 1.190461 h

Ra 08:46:00.00 Dec -48:40:12.00
(131.500000d, -48.670000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -11.07 Azimuth: 344.26

Sun: Altitude: 23.88 Azimuth: 291.27

Moon: Altitude: -24.21 Azimuth: 267.80

Tunka

Object: Altitude: -18.54 Azimuth: 328.72

Sun: Altitude: 8.62 Azimuth: 271.69

Moon: Altitude: -38.75 Azimuth: 245.65

Kislovodsk

Object: Altitude: -42.26 Azimuth: 302.33

Sun: Altitude: -30.77 Azimuth: 223.06

Moon: Altitude: -61.27 Azimuth: 154.41

Tavrida

Object: Altitude: -48.01 Azimuth: 298.64

Sun: Altitude: -33.79 Azimuth: 213.71

Moon: Altitude: -57.16 Azimuth: 140.71

SAAO

Object: Altitude: 2.31 Azimuth: 329.80

Sun: Altitude: -60.14 Azimuth: 330.16

Moon: Altitude: -30.69 Azimuth: 38.74

IAC

Object: Altitude: -67.56 Azimuth: 338.50

Sun: Altitude: -49.44 Azimuth: 143.44

Moon: Altitude: -23.89 Azimuth: 82.78

Argentina

Object: Altitude: -1.75 Azimuth: 25.46

Sun: Altitude: -15.14 Azimuth: 87.36

Moon: Altitude: 37.84 Azimuth: 92.57

Mexico

Object: Altitude: -28.00 Azimuth: 47.73

Sun: Altitude: 25.82 Azimuth: 80.68

Moon: Altitude: 39.91 Azimuth: 18.24

Ural

Object: Altitude: -39.85 Azimuth: 300.70

Sun: Altitude: -13.95 Azimuth: 235.12

Moon: Altitude: -49.87 Azimuth: 186.65

Vostryakovo

Object: Altitude: -50.11 Azimuth: 289.14

Sun: Altitude: -23.60 Azimuth: 214.47

Moon: Altitude: -49.46 Azimuth: 154.13

Gal. latitude: -3.387557 Gal. longitude: 267.746119

Dist. to Sun: 62.453242

Dist. to Moon: 73.244190

Moon coord.: (215.305757 d, -17.049588 d)

Sun coord.: (166.635775 d, 5.724397 d)

Lunar disk: 0.201317

Lunar phase: 126.681457

Lunar bright limb: 291.081643

No SN in this field
Recent coverage and limits telegrams

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

  ID = 4404
TYPE = 35
DAYS = 2


MASTER-OAFA robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB210607.89 (trigger No 644793834,08h 46m 00.00s , -48d 40m 12.0s, R=1) errorbox  4309 sec after notice time and 4336 sec after trigger time at 2021-06-07 22:36:05 UT, with upper limit up to  18.5 mag. Observations started at twilight.  The observations began at zenith distance = 33 deg. The sun  altitude  is -12.0 deg. 

The galactic latitude b = -3 deg., longitude l = 268 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1630696

We obtain a following upper limits.  

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

    4366 | 2021-06-07 22:36:05 |         MASTER-OAFA | (08h 36m 56.04s , -48d 48m 55.0s) |   C |    60 | 17.1 |        
    4446 | 2021-06-07 22:37:25 |         MASTER-OAFA | (08h 48m 50.37s , -48d 49m 38.2s) |   C |    60 | 17.2 |        
    4526 | 2021-06-07 22:38:44 |         MASTER-OAFA | (08h 33m 30.94s , -50d 42m 08.9s) |   C |    60 | 17.3 |        
    4605 | 2021-06-07 22:40:04 |         MASTER-OAFA | (08h 45m 58.52s , -50d 43m 28.4s) |   C |    60 | 17.4 |        
    5102 | 2021-06-07 22:48:20 |         MASTER-OAFA | (08h 43m 20.01s , -51d 12m 44.7s) |   C |    60 | 17.6 |        
    5183 | 2021-06-07 22:49:42 |         MASTER-OAFA | (08h 59m 29.32s , -47d 24m 12.7s) |   C |    60 | 18.3 |        
    5342 | 2021-06-07 22:52:21 |         MASTER-OAFA | (08h 36m 43.55s , -47d 26m 47.5s) |   C |    60 | 17.6 |        
    5422 | 2021-06-07 22:53:40 |         MASTER-OAFA | (08h 48m 48.32s , -47d 26m 19.2s) |   C |    60 | 17.8 |        
    5502 | 2021-06-07 22:55:01 |         MASTER-OAFA | (08h 33m 22.73s , -49d 19m 18.1s) |   C |    60 | 17.8 |        
    5582 | 2021-06-07 22:56:21 |         MASTER-OAFA | (08h 45m 49.72s , -49d 20m 30.5s) |   C |    60 | 17.7 |        
    7935 | 2021-06-07 23:35:34 |         MASTER-OAFA | (08h 59m 39.17s , -48d 49m 34.5s) |   C |    60 | 17.9 |        
    8094 | 2021-06-07 23:38:12 |         MASTER-OAFA | (08h 36m 48.57s , -48d 49m 17.9s) |   C |    60 | 17.6 |        
    8173 | 2021-06-07 23:39:32 |         MASTER-OAFA | (08h 48m 46.95s , -48d 48m 00.3s) |   C |    60 | 17.8 |        
    8252 | 2021-06-07 23:40:51 |         MASTER-OAFA | (08h 33m 31.69s , -50d 43m 22.3s) |   C |    60 | 17.8 |        
    8333 | 2021-06-07 23:42:11 |         MASTER-OAFA | (08h 45m 52.64s , -50d 44m 04.1s) |   C |    60 | 17.8 |        
    8412 | 2021-06-07 23:43:31 |         MASTER-OAFA | (08h 40m 32.17s , -46d 55m 50.8s) |   C |    60 | 17.7 |        
    8492 | 2021-06-07 23:44:51 |         MASTER-OAFA | (08h 52m 09.22s , -46d 54m 22.5s) |   C |    60 | 17.9 |        
    8653 | 2021-06-07 23:47:32 |         MASTER-OAFA | (08h 57m 10.76s , -50d 42m 47.6s) |   C |    60 | 17.7 |        
    8891 | 2021-06-07 23:51:30 |         MASTER-OAFA | (08h 59m 36.95s , -48d 47m 55.0s) |   C |    60 | 18.0 |        
    9704 | 2021-06-08 00:05:03 |         MASTER-OAFA | (08h 57m 04.25s , -50d 43m 54.4s) |   C |    60 | 17.6 |        
   10661 | 2021-06-08 00:21:00 |         MASTER-OAFA | (08h 57m 03.02s , -50d 42m 50.5s) |   C |    60 | 17.8 |        
   93286 | 2021-06-08 23:18:05 |         MASTER-OAFA | (08h 36m 44.83s , -47d 24m 54.8s) |   C |    60 | 17.6 |        
   93367 | 2021-06-08 23:19:26 |         MASTER-OAFA | (08h 48m 37.63s , -47d 25m 24.2s) |   C |    60 | 17.9 |        
   93449 | 2021-06-08 23:20:47 |         MASTER-OAFA | (08h 33m 21.89s , -49d 19m 47.3s) |   C |    60 | 17.8 |        
   93528 | 2021-06-08 23:22:07 |         MASTER-OAFA | (08h 45m 42.37s , -49d 20m 28.9s) |   C |    60 | 17.9 |        
   94284 | 2021-06-08 23:34:42 |         MASTER-OAFA | (08h 36m 44.78s , -47d 25m 07.7s) |   C |    60 | 17.7 |        
   94363 | 2021-06-08 23:36:02 |         MASTER-OAFA | (08h 48m 37.23s , -47d 25m 26.5s) |   C |    60 | 17.8 |        
   94444 | 2021-06-08 23:37:22 |         MASTER-OAFA | (08h 33m 15.96s , -49d 18m 48.0s) |   C |    60 | 17.8 |        
   94523 | 2021-06-08 23:38:42 |         MASTER-OAFA | (08h 45m 49.13s , -49d 19m 29.4s) |   C |    60 | 17.9 |        
   94843 | 2021-06-08 23:44:01 |         MASTER-OAFA | (08h 43m 15.49s , -51d 12m 57.8s) |   C |    60 | 17.8 |        
   94925 | 2021-06-08 23:45:24 |         MASTER-OAFA | (08h 59m 24.57s , -47d 24m 10.3s) |   C |    60 | 18.5 |        
   95320 | 2021-06-08 23:51:59 |         MASTER-OAFA | (08h 36m 45.22s , -47d 26m 32.2s) |   C |    60 | 17.7 |        
   95399 | 2021-06-08 23:53:18 |         MASTER-OAFA | (08h 48m 41.04s , -47d 24m 43.5s) |   C |    60 | 17.9 |        
   95479 | 2021-06-08 23:54:38 |         MASTER-OAFA | (08h 33m 18.97s , -49d 20m 22.3s) |   C |    60 | 17.8 |        
   95559 | 2021-06-08 23:55:57 |         MASTER-OAFA | (08h 45m 48.58s , -49d 18m 52.8s) |   C |    60 | 17.9 |        
   95877 | 2021-06-09 00:01:15 |         MASTER-OAFA | (08h 43m 09.77s , -51d 14m 29.3s) |   C |    60 | 17.8 |        
   95956 | 2021-06-09 00:02:35 |         MASTER-OAFA | (08h 59m 30.26s , -47d 25m 57.6s) |   C |    60 | 18.5 |        
   96115 | 2021-06-09 00:05:14 |         MASTER-OAFA | (08h 57m 01.32s , -49d 18m 34.1s) |   C |    60 | 17.9 |        
   96274 | 2021-06-09 00:07:53 |         MASTER-OAFA | (08h 54m 55.27s , -51d 13m 14.4s) |   C |    60 | 17.8 |        
   96928 | 2021-06-09 00:18:47 |         MASTER-OAFA | (08h 43m 10.37s , -51d 13m 25.0s) |   C |    60 | 17.8 |        
   97007 | 2021-06-09 00:20:06 |         MASTER-OAFA | (08h 59m 26.19s , -47d 24m 06.8s) |   C |    60 | 18.5 |        
   97170 | 2021-06-09 00:22:49 |         MASTER-OAFA | (08h 56m 55.14s , -49d 20m 10.5s) |   C |    60 | 17.9 |        
   97529 | 2021-06-09 00:28:48 |         MASTER-OAFA | (08h 54m 53.41s , -51d 13m 56.8s) |   C |    60 | 17.8 |        
   98093 | 2021-06-09 00:38:12 |         MASTER-OAFA | (08h 57m 02.21s , -49d 19m 02.9s) |   C |    60 | 17.8 |        
   98457 | 2021-06-09 00:44:15 |         MASTER-OAFA | (08h 54m 54.98s , -51d 12m 32.2s) |   C |    60 | 17.8 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4401
TYPE = 35
DAYS = 1


MASTER-OAFA robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB210607.89 (trigger No 644793834,08h 46m 00.00s , -48d 40m 12.0s, R=1) errorbox  4309 sec after notice time and 4336 sec after trigger time at 2021-06-07 22:36:05 UT, with upper limit up to  18.3 mag. Observations started at twilight.  The observations began at zenith distance = 33 deg. The sun  altitude  is -12.0 deg. 

The galactic latitude b = -3 deg., longitude l = 268 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1630696

We obtain a following upper limits.  

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

    4366 | 2021-06-07 22:36:05 |         MASTER-OAFA | (08h 36m 56.04s , -48d 48m 55.0s) |   C |    60 | 17.1 |        
    4446 | 2021-06-07 22:37:25 |         MASTER-OAFA | (08h 48m 50.37s , -48d 49m 38.2s) |   C |    60 | 17.2 |        
    4526 | 2021-06-07 22:38:44 |         MASTER-OAFA | (08h 33m 30.94s , -50d 42m 08.9s) |   C |    60 | 17.3 |        
    4605 | 2021-06-07 22:40:04 |         MASTER-OAFA | (08h 45m 58.52s , -50d 43m 28.4s) |   C |    60 | 17.4 |        
    5102 | 2021-06-07 22:48:20 |         MASTER-OAFA | (08h 43m 20.01s , -51d 12m 44.7s) |   C |    60 | 17.6 |        
    5183 | 2021-06-07 22:49:42 |         MASTER-OAFA | (08h 59m 29.32s , -47d 24m 12.7s) |   C |    60 | 18.3 |        
    5342 | 2021-06-07 22:52:21 |         MASTER-OAFA | (08h 36m 43.55s , -47d 26m 47.5s) |   C |    60 | 17.6 |        
    5422 | 2021-06-07 22:53:40 |         MASTER-OAFA | (08h 48m 48.32s , -47d 26m 19.2s) |   C |    60 | 17.8 |        
    5502 | 2021-06-07 22:55:01 |         MASTER-OAFA | (08h 33m 22.73s , -49d 19m 18.1s) |   C |    60 | 17.8 |        
    5582 | 2021-06-07 22:56:21 |         MASTER-OAFA | (08h 45m 49.72s , -49d 20m 30.5s) |   C |    60 | 17.7 |        
    7935 | 2021-06-07 23:35:34 |         MASTER-OAFA | (08h 59m 39.17s , -48d 49m 34.5s) |   C |    60 | 17.9 |        
    8094 | 2021-06-07 23:38:12 |         MASTER-OAFA | (08h 36m 48.57s , -48d 49m 17.9s) |   C |    60 | 17.6 |        
    8173 | 2021-06-07 23:39:32 |         MASTER-OAFA | (08h 48m 46.95s , -48d 48m 00.3s) |   C |    60 | 17.8 |        
    8252 | 2021-06-07 23:40:51 |         MASTER-OAFA | (08h 33m 31.69s , -50d 43m 22.3s) |   C |    60 | 17.8 |        
    8333 | 2021-06-07 23:42:11 |         MASTER-OAFA | (08h 45m 52.64s , -50d 44m 04.1s) |   C |    60 | 17.8 |        
    8412 | 2021-06-07 23:43:31 |         MASTER-OAFA | (08h 40m 32.17s , -46d 55m 50.8s) |   C |    60 | 17.7 |        
    8492 | 2021-06-07 23:44:51 |         MASTER-OAFA | (08h 52m 09.22s , -46d 54m 22.5s) |   C |    60 | 17.9 |        
    8653 | 2021-06-07 23:47:32 |         MASTER-OAFA | (08h 57m 10.76s , -50d 42m 47.6s) |   C |    60 | 17.7 |        
    8891 | 2021-06-07 23:51:30 |         MASTER-OAFA | (08h 59m 36.95s , -48d 47m 55.0s) |   C |    60 | 18.0 |        
    9704 | 2021-06-08 00:05:03 |         MASTER-OAFA | (08h 57m 04.25s , -50d 43m 54.4s) |   C |    60 | 17.6 |        
   10661 | 2021-06-08 00:21:00 |         MASTER-OAFA | (08h 57m 03.02s , -50d 42m 50.5s) |   C |    60 | 17.8 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4388
TYPE = 35
DAYS = 0


MASTER-OAFA robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB210607.89 (trigger No 644793834,08h 46m 00.00s , -48d 40m 12.0s, R=1) errorbox  4309 sec after notice time and 4336 sec after trigger time at 2021-06-07 22:36:05 UT, with upper limit up to  17.4 mag. Observations started at twilight.  The observations began at zenith distance = 33 deg. The sun  altitude  is -12.0 deg. 

The galactic latitude b = -3 deg., longitude l = 268 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1630696

We obtain a following upper limits.  

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

    4366 | 2021-06-07 22:36:05 |         MASTER-OAFA | (08h 36m 56.04s , -48d 48m 55.0s) |   C |    60 | 17.1 |        
    4446 | 2021-06-07 22:37:25 |         MASTER-OAFA | (08h 48m 50.37s , -48d 49m 38.2s) |   C |    60 | 17.2 |        
    4526 | 2021-06-07 22:38:44 |         MASTER-OAFA | (08h 33m 30.94s , -50d 42m 08.9s) |   C |    60 | 17.3 |        
    4605 | 2021-06-07 22:40:04 |         MASTER-OAFA | (08h 45m 58.52s , -50d 43m 28.4s) |   C |    60 | 17.4 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4387
TYPE = 35
DAYS = 0


MASTER-OAFA robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB210607.89 (trigger No 644793834,08h 46m 00.00s , -48d 40m 12.0s, R=1) errorbox  4309 sec after notice time and 4336 sec after trigger time at 2021-06-07 22:36:05 UT, with upper limit up to  17.4 mag. Observations started at twilight.  The observations began at zenith distance = 33 deg. The sun  altitude  is -12.0 deg. 

The galactic latitude b = -3 deg., longitude l = 268 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1630696

We obtain a following upper limits.  

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

    4366 | 2021-06-07 22:36:05 |         MASTER-OAFA | (08h 36m 56.04s , -48d 48m 55.0s) |   C |    60 | 17.1 |        
    4446 | 2021-06-07 22:37:25 |         MASTER-OAFA | (08h 48m 50.37s , -48d 49m 38.2s) |   C |    60 | 17.2 |        
    4526 | 2021-06-07 22:38:44 |         MASTER-OAFA | (08h 33m 30.94s , -50d 42m 08.9s) |   C |    60 | 17.3 |        
    4605 | 2021-06-07 22:40:04 |         MASTER-OAFA | (08h 45m 58.52s , -50d 43m 28.4s) |   C |    60 | 17.4 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4386
TYPE = 34
DAYS = 0


MASTER-OAFA robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB210607.89 (trigger No 644793834,08h 46m 00.00s , -48d 40m 12.0s, R=1) errorbox  4309 sec after notice time and 4336 sec after trigger time at 2021-06-07 22:36:05 UT, with upper limit up to  17.4 mag. Observations started at twilight.  The observations began at zenith distance = 33 deg. The sun  altitude  is -12.0 deg. 

The galactic latitude b = -3 deg., longitude l = 268 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1630696

We obtain a following upper limits.  

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

    4366 | 2021-06-07 22:36:05 |         MASTER-OAFA | (08h 36m 56.04s , -48d 48m 55.0s) |   C |    60 | 17.1 |        
    4446 | 2021-06-07 22:37:25 |         MASTER-OAFA | (08h 48m 50.37s , -48d 49m 38.2s) |   C |    60 | 17.2 |        
    4526 | 2021-06-07 22:38:44 |         MASTER-OAFA | (08h 33m 30.94s , -50d 42m 08.9s) |   C |    60 | 17.3 |        
    4605 | 2021-06-07 22:40:04 |         MASTER-OAFA | (08h 45m 58.52s , -50d 43m 28.4s) |   C |    60 | 17.4 |        
Filter C is a clear (unfiltred) band. 


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

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