MASTER Net MASTER Database: GRB210619.99 page

Please use the reference to MASTER DataBase as Lipunov et al., 2010, MASTER Robotic Net, Advances in Astronomy, vol. 2010, p.30L

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GRB coord: ErrorBox (deg): Sys Error (deg):
Sattel : Trigger: Notice:
GRB_Name: trignum: Nights after: FullSky


Name SWIFT GRB210619.99
Trignum 1056757
Trigger time 2021-06-19 23:59:25.41
Notice time 2021-06-20 00:00:03.194509
Coord, eb (21h 18m 51.12s , +33d 51m 36.0s) , 0.05
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You are viewing outdated information, relevant error box is here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
1640667 2021-06-20 00:09:15.770223 21h 18m 52.32s +33d 51m 00.0s SWIFT 0.000111111 alert 1056757 3 81 alert
1640661 2021-06-20 00:08:13.374665 21h 18m 51.84s +33d 50m 56.4s SWIFT 0 alert 1056757 1 78 alert
1640659 2021-06-20 00:08:09.998676 21h 18m 51.84s +33d 50m 56.4s SWIFT 0.00130556 alert 1056757 3 69 alert
1640673 2021-06-20 00:17:54.302359 21h 18m 52.32s +33d 51m 00.0s SWIFT 0.00169444 alert 1056757 5 67 alert
1640643 2021-06-20 00:00:22.111054 21h 18m 51.12s +33d 51m 36.0s SWIFT 0.05 alert 1056757 5 61 alert

DAYS:

MASTER optical transients in this field
MASTER OT (J2000.0) Сoordinates Datetime Published Mag Site Image
J211852.35+335101.4 (21h 18m 52.37s , +33d 51m 01.6s) 2021-06-20 00:00:02.592 AT2021qlb on 2021-06-21 00:00:33.384548 16.724 SAAO Transient on SAAO

Synchronous WFC images
Distance datetime coord2000 observatory camera links
74.3 2021-06-19 23:58:10.792 15h 06m 38.00s +33d 29m 10.0s OAFA 29008 Database OAFA
67.4 2021-06-19 23:56:46.768 15h 10m 17.00s +46d 47m 59.0s IAC 100627 Database IAC
71.5 2021-06-19 23:56:47.752 15h 41m 44.00s +25d 55m 00.0s SAAO 111341 Database SAAO
74.3 2021-06-19 23:57:07.782 15h 06m 38.00s +33d 29m 10.0s OAFA 111342 Database OAFA
67.4 2021-06-19 23:57:37.332 15h 10m 17.00s +46d 47m 59.0s IAC 111343 Database IAC
Errorbox center visibility at MASTER facilities
trigger notice notice+1hr now

2021-06-19 23:59:25 (JD 2459385.499595)

Siderial time 20.393400 h

Ra 21:18:51.12 Dec 33:51:36.00
(319.713000d, 33.860000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 33.82 Azimuth: 104.05

Sun: Altitude: 41.37 Azimuth: 283.39

Moon: Altitude: -43.42 Azimuth: 198.63

Tunka

Object: Altitude: 49.16 Azimuth: 84.68

Sun: Altitude: 26.03 Azimuth: 264.55

Moon: Altitude: -42.45 Azimuth: 165.16

Kislovodsk

Object: Altitude: 77.94 Azimuth: 322.03

Sun: Altitude: -12.42 Azimuth: 219.24

Moon: Altitude: -16.88 Azimuth: 99.27

Tavrida

Object: Altitude: 72.75 Azimuth: 303.07

Sun: Altitude: -15.17 Azimuth: 211.94

Moon: Altitude: -10.71 Azimuth: 93.40

SAAO

Object: Altitude: 17.77 Azimuth: 206.37

Sun: Altitude: -69.76 Azimuth: 291.01

Moon: Altitude: 5.44 Azimuth: 87.36

IAC

Object: Altitude: 32.60 Azimuth: 246.00

Sun: Altitude: -35.81 Azimuth: 161.01

Moon: Altitude: 31.83 Azimuth: 63.02

Argentina

Object: Altitude: -40.88 Azimuth: 250.71

Sun: Altitude: -28.84 Azimuth: 101.12

Moon: Altitude: 63.15 Azimuth: 187.37

Mexico

Object: Altitude: -22.86 Azimuth: 196.33

Sun: Altitude: 28.79 Azimuth: 101.47

Moon: Altitude: 34.30 Azimuth: 302.49

Ural

Object: Altitude: 66.17 Azimuth: 16.86

Sun: Altitude: 4.54 Azimuth: 232.35

Moon: Altitude: -22.95 Azimuth: 118.33

Vostryakovo

Object: Altitude: 66.49 Azimuth: 330.64

Sun: Altitude: -4.91 Azimuth: 214.19

Moon: Altitude: -12.04 Azimuth: 98.51

Gal. latitude: -11.070691 Gal. longitude: 80.807287

Dist. to Sun: 104.803534

Dist. to Moon: 115.513997

Moon coord.: (202.290962 d, -5.131094 d)

Sun coord.: (88.484759 d, 23.436906 d)

Lunar disk: 0.703240

Lunar phase: 66.016110

Lunar bright limb: 293.391795

No SN in this field

2021-06-20 00:00:03 (JD 2459385.500035)

Siderial time 20.403985 h

Ra 21:18:51.12 Dec 33:51:36.00
(319.713000d, 33.860000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 33.72 Azimuth: 104.16

Sun: Altitude: 41.47 Azimuth: 283.53

Moon: Altitude: -43.39 Azimuth: 198.84

Tunka

Object: Altitude: 49.06 Azimuth: 84.82

Sun: Altitude: 26.13 Azimuth: 264.67

Moon: Altitude: -42.47 Azimuth: 165.36

Kislovodsk

Object: Altitude: 78.01 Azimuth: 322.57

Sun: Altitude: -12.35 Azimuth: 219.37

Moon: Altitude: -16.99 Azimuth: 99.38

Tavrida

Object: Altitude: 72.84 Azimuth: 303.38

Sun: Altitude: -15.11 Azimuth: 212.08

Moon: Altitude: -10.82 Azimuth: 93.51

SAAO

Object: Altitude: 17.82 Azimuth: 206.24

Sun: Altitude: -69.64 Azimuth: 290.79

Moon: Altitude: 5.31 Azimuth: 87.28

IAC

Object: Altitude: 32.73 Azimuth: 246.04

Sun: Altitude: -35.86 Azimuth: 161.18

Moon: Altitude: 31.70 Azimuth: 63.12

Argentina

Object: Altitude: -40.76 Azimuth: 250.67

Sun: Altitude: -28.97 Azimuth: 101.05

Moon: Altitude: 63.17 Azimuth: 187.03

Mexico

Object: Altitude: -22.82 Azimuth: 196.47

Sun: Altitude: 28.65 Azimuth: 101.54

Moon: Altitude: 34.41 Azimuth: 302.62

Ural

Object: Altitude: 66.15 Azimuth: 17.18

Sun: Altitude: 4.61 Azimuth: 232.48

Moon: Altitude: -23.03 Azimuth: 118.48

Vostryakovo

Object: Altitude: 66.54 Azimuth: 330.95

Sun: Altitude: -4.86 Azimuth: 214.33

Moon: Altitude: -12.13 Azimuth: 98.64

Gal. latitude: -11.070691 Gal. longitude: 80.807287

Dist. to Sun: 104.803812

Dist. to Moon: 115.510896

Moon coord.: (202.296669 d, -5.133767 d)

Sun coord.: (88.485216 d, 23.436910 d)

Lunar disk: 0.703287

Lunar phase: 66.010256

Lunar bright limb: 293.391169

No SN in this field

2021-06-20 01:00:03 (JD 2459385.541701)

Siderial time 21.406723 h

Ra 21:18:51.12 Dec 33:51:36.00
(319.713000d, 33.860000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 24.66 Azimuth: 114.01

Sun: Altitude: 50.40 Azimuth: 298.66

Moon: Altitude: -39.26 Azimuth: 217.32

Tunka

Object: Altitude: 39.78 Azimuth: 96.56

Sun: Altitude: 35.39 Azimuth: 276.54

Moon: Altitude: -43.48 Azimuth: 185.09

Kislovodsk

Object: Altitude: 78.97 Azimuth: 28.42

Sun: Altitude: -4.66 Azimuth: 230.91

Moon: Altitude: -27.28 Azimuth: 110.33

Tavrida

Object: Altitude: 79.00 Azimuth: 350.33

Sun: Altitude: -8.51 Azimuth: 224.41

Moon: Altitude: -21.17 Azimuth: 104.00

SAAO

Object: Altitude: 22.19 Azimuth: 193.80

Sun: Altitude: -57.32 Azimuth: 276.68

Moon: Altitude: -6.70 Azimuth: 79.25

IAC

Object: Altitude: 44.98 Azimuth: 249.11

Sun: Altitude: -38.24 Azimuth: 178.18

Moon: Altitude: 19.75 Azimuth: 72.15

Argentina

Object: Altitude: -28.87 Azimuth: 246.00

Sun: Altitude: -41.59 Azimuth: 94.32

Moon: Altitude: 61.54 Azimuth: 155.80

Mexico

Object: Altitude: -17.86 Azimuth: 208.69

Sun: Altitude: 16.23 Azimuth: 107.95

Moon: Altitude: 43.80 Azimuth: 316.82

Ural

Object: Altitude: 61.94 Azimuth: 44.30

Sun: Altitude: 11.55 Azimuth: 244.47

Moon: Altitude: -29.66 Azimuth: 132.81

Vostryakovo

Object: Altitude: 68.45 Azimuth: 3.57

Sun: Altitude: 0.68 Azimuth: 226.93

Moon: Altitude: -20.29 Azimuth: 111.06

Gal. latitude: -11.070691 Gal. longitude: 80.807287

Dist. to Sun: 104.830112

Dist. to Moon: 115.215885

Moon coord.: (202.837864 d, -5.386889 d)

Sun coord.: (88.528541 d, 23.437330 d)

Lunar disk: 0.707701

Lunar phase: 65.455386

Lunar bright limb: 293.330464

No SN in this field

2024-12-23 17:00:47 (JD 2460668.208877)

Siderial time 1.702780 h

Ra 21:18:51.12 Dec 33:51:36.00
(319.713000d, 33.860000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -3.12 Azimuth: 159.98

Sun: Altitude: -57.62 Azimuth: 222.46

Moon: Altitude: 6.43 Azimuth: 285.58

Tunka

Object: Altitude: 5.69 Azimuth: 141.16

Sun: Altitude: -61.61 Azimuth: 177.67

Moon: Altitude: -8.91 Azimuth: 266.47

Kislovodsk

Object: Altitude: 35.68 Azimuth: 105.20

Sun: Altitude: -36.06 Azimuth: 90.92

Moon: Altitude: -46.84 Azimuth: 211.74

Tavrida

Object: Altitude: 41.84 Azimuth: 99.54

Sun: Altitude: -30.00 Azimuth: 85.74

Moon: Altitude: -48.58 Azimuth: 199.29

SAAO

Object: Altitude: 9.29 Azimuth: 140.56

Sun: Altitude: 7.17 Azimuth: 66.74

Moon: Altitude: -52.79 Azimuth: 0.89

IAC

Object: Altitude: 78.55 Azimuth: 121.96

Sun: Altitude: 13.00 Azimuth: 54.00

Moon: Altitude: -47.10 Azimuth: 116.05

Argentina

Object: Altitude: 13.77 Azimuth: 214.21

Sun: Altitude: 79.90 Azimuth: 144.36

Moon: Altitude: 3.12 Azimuth: 86.25

Mexico

Object: Altitude: 22.60 Azimuth: 243.01

Sun: Altitude: 26.20 Azimuth: 324.44

Moon: Altitude: 31.66 Azimuth: 60.88

Ural

Object: Altitude: 29.03 Azimuth: 108.39

Sun: Altitude: -43.49 Azimuth: 117.10

Moon: Altitude: -29.78 Azimuth: 225.22

Vostryakovo

Object: Altitude: 40.56 Azimuth: 92.93

Sun: Altitude: -32.37 Azimuth: 95.13

Moon: Altitude: -37.74 Azimuth: 200.92

Gal. latitude: -11.070691 Gal. longitude: 80.807287

Dist. to Sun: 72.958793

Dist. to Moon: 125.704092

Moon coord.: (189.274120 d, -4.826640 d)

Sun coord.: (272.199668 d, -23.431471 d)

Lunar disk: 0.428272

Lunar phase: 98.247923

Lunar bright limb: 113.016349

No SN in this field
Recent coverage and limits telegrams

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

  ID = 4457
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) was pointed to the SWIFT GRB 210619B ( P. D'Avanzo et al., GCN 30261) errorbox  0 sec after notice time and 36 sec after trigger time at 2021-06-20 00:00:02 UT, with upper limit up to  17.7 mag. The observations began at zenith distance = 72 deg. The sun  altitude  is -70.4 deg. 

MASTER-IAC robotic telescope  located in Spain (IAC Teide Observatory) was pointed to the SWIFT GRB 210619B errorbox  0 sec after notice time and 37 sec after trigger time at 2021-06-20 00:00:03 UT, with upper limit up to  19.0 mag. The observations began at zenith distance = 57 deg. The sun  altitude  is -36.3 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the SWIFT GRB 210619B errorbox  62 sec after notice time and 100 sec after trigger time at 2021-06-20 00:01:05 UT, with upper limit up to  17.8 mag. Observations started at twilight.  The observations began at zenith distance = 11 deg. The sun  altitude  is -13.0 deg. 

MASTER-OAFA robotic telescope  located in Argentina (OAFA observatory of San Juan National University) was pointed to the SWIFT GRB 210619B errorbox  18594 sec after notice time and 18631 sec after trigger time at 2021-06-20 05:09:57 UT, with upper limit up to  17.8 mag. The observations began at zenith distance = 75 deg. The sun  altitude  is -79.4 deg. 

The galactic latitude b = -11 deg., longitude l = 81 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1640638

We obtain a following upper limits.  

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

      42 |         MASTER-SAAO | P\  |    10 | 15.8 |        
      57 |         MASTER-SAAO | P\  |    40 | 16.5 |  Coadd 
     372 |         MASTER-SAAO | P\  |   670 | 17.7 |  Coadd 
      43 |          MASTER-IAC |  P| |    10 | 16.4 |        
      58 |          MASTER-IAC |  P| |    40 | 17.3 |  Coadd 
     383 |          MASTER-IAC |  P| |   690 | 18.9 |  Coadd 
      43 |          MASTER-IAC |  P- |    10 | 16.1 |        
      58 |          MASTER-IAC |  P- |    40 | 17.0 |  Coadd 
     383 |          MASTER-IAC |  P- |   690 | 18.4 |  Coadd 
      64 |          MASTER-IAC |  P| |    10 | 16.5 |        
      64 |          MASTER-IAC |  P- |    10 | 16.1 |        
      71 |         MASTER-SAAO | P\  |    10 | 15.6 |        
      91 |          MASTER-IAC |  P| |    20 | 17.0 |        
      91 |          MASTER-IAC |  P- |    20 | 16.7 |        
     106 |         MASTER-SAAO | P\  |    20 | 16.2 |        
     110 |   MASTER-Kislovodsk |   C |    20 | 16.0 |        
     110 |   MASTER-Kislovodsk |  P| |    20 | 16.2 |        
     122 |          MASTER-IAC |  P| |    20 | 17.0 |        
     157 |          MASTER-IAC |  P| |    90 | 17.8 |  Coadd 
     122 |          MASTER-IAC |  P- |    20 | 16.7 |        
     157 |          MASTER-IAC |  P- |    90 | 17.5 |  Coadd 
     150 |         MASTER-SAAO | P\  |    30 | 16.5 |        
     195 |         MASTER-SAAO | P\  |   120 | 16.9 |  Coadd 
     160 |          MASTER-IAC |  P| |    30 | 17.2 |        
     160 |          MASTER-IAC |  P- |    30 | 16.9 |        
     205 |         MASTER-SAAO | P\  |    40 | 16.4 |        
     207 |          MASTER-IAC |  P| |    40 | 17.5 |        
     207 |          MASTER-IAC |  P- |    40 | 17.1 |        
     267 |          MASTER-IAC |  P| |    50 | 17.6 |        
     337 |          MASTER-IAC |  P| |   190 | 18.4 |  Coadd 
     267 |          MASTER-IAC |  P- |    50 | 17.2 |        
     337 |          MASTER-IAC |  P- |   190 | 17.8 |  Coadd 
     269 |         MASTER-SAAO | P\  |    50 | 16.7 |        
     337 |          MASTER-IAC |  P| |    60 | 17.6 |        
     337 |          MASTER-IAC |  P- |    60 | 17.3 |        
     344 |         MASTER-SAAO | P\  |    60 | 16.7 |        
     434 |         MASTER-SAAO | P\  |   240 | 16.2 |  Coadd 
     425 |          MASTER-IAC |  P| |    80 | 17.8 |        
     425 |          MASTER-IAC |  P- |    80 | 17.5 |        
     433 |         MASTER-SAAO | P\  |    80 | 16.8 |        
     531 |          MASTER-IAC |  P| |   100 | 18.0 |        
     666 |          MASTER-IAC |  P| |   370 | 18.5 |  Coadd 
     531 |          MASTER-IAC |  P- |   100 | 17.6 |        
     666 |          MASTER-IAC |  P- |   370 | 18.1 |  Coadd 
     543 |         MASTER-SAAO | P\  |   100 | 17.0 |        
     672 |         MASTER-SAAO | P\  |   120 | 16.8 |        
     673 |          MASTER-IAC |  P| |   120 | 18.0 |        
     673 |          MASTER-IAC |  P- |   120 | 17.5 |        
     822 |          MASTER-IAC |  P| |   150 | 18.1 |        
     822 |          MASTER-IAC |  P- |   150 | 17.6 |        
     827 |         MASTER-SAAO | P\  |   150 | 17.2 |        
    1012 |         MASTER-SAAO | P\  |   180 | 16.8 |        
    1212 |         MASTER-SAAO | P\  |   180 | 16.7 |        
    1392 |         MASTER-SAAO | P\  |   540 | 17.5 |  Coadd 
    1219 |          MASTER-IAC |  P| |   180 | 18.2 |        
    1399 |          MASTER-IAC |  P| |   540 | 18.7 |  Coadd 
    1219 |          MASTER-IAC |  P- |   180 | 17.7 |        
    1399 |          MASTER-IAC |  P- |   540 | 18.3 |  Coadd 
    1334 |   MASTER-Kislovodsk |  P| |   180 | 14.5 |        
    1411 |         MASTER-SAAO | P\  |   180 | 16.9 |        
    1419 |          MASTER-IAC |  P| |   180 | 18.2 |        
    1419 |          MASTER-IAC |  P- |   180 | 17.7 |        
    1534 |   MASTER-Kislovodsk |   C |   180 | 15.4 |        
    1534 |   MASTER-Kislovodsk |  P| |   180 | 15.1 |        
    1611 |         MASTER-SAAO | P\  |   180 | 17.3 |        
    1619 |          MASTER-IAC |  P| |   180 | 18.2 |        
    1619 |          MASTER-IAC |  P- |   180 | 17.7 |        
    1810 |         MASTER-SAAO | P\  |   180 | 17.2 |        
    1990 |         MASTER-SAAO | P\  |   540 | 17.6 |  Coadd 
    1819 |          MASTER-IAC |  P| |   180 | 18.0 |        
    1819 |          MASTER-IAC |  P- |   180 | 15.8 |        
    2009 |         MASTER-SAAO | P\  |   180 | 16.7 |        
    2019 |          MASTER-IAC |  P| |   180 | 18.2 |        
    2019 |          MASTER-IAC |  P- |   180 | 17.8 |        
    2209 |         MASTER-SAAO | P\  |   180 | 17.3 |        
    2408 |         MASTER-SAAO | P\  |   180 | 17.4 |        
    2588 |         MASTER-SAAO | P\  |   540 | 17.7 |  Coadd 
    2608 |         MASTER-SAAO | P\  |   180 | 17.3 |        
    2808 |         MASTER-SAAO | P\  |   180 | 17.4 |        
    2812 |          MASTER-IAC |   C |   180 | 18.5 |        
    2812 |          MASTER-IAC |   C |   180 | 18.1 |        
    3007 |         MASTER-SAAO | P\  |   180 | 16.7 |        
    3187 |         MASTER-SAAO | P\  |   540 | 17.7 |  Coadd 
    3207 |         MASTER-SAAO | P\  |   180 | 17.1 |        
    3407 |         MASTER-SAAO | P\  |   180 | 17.4 |        
    3606 |         MASTER-SAAO | P\  |   180 | 17.0 |        
    3937 |          MASTER-IAC |   C |   180 | 18.5 |        
    3937 |          MASTER-IAC |   C |   180 | 18.3 |        
    5105 |          MASTER-IAC |   C |   180 | 18.5 |        
    5105 |          MASTER-IAC |   C |   180 | 18.4 |        
    7024 |          MASTER-IAC |   C |   180 | 18.6 |        
    7024 |          MASTER-IAC |   C |   180 | 18.4 |        
    7428 |          MASTER-IAC |   C |   180 | 19.0 |        
    7428 |          MASTER-IAC |   C |   180 | 18.6 |        
    8004 |          MASTER-IAC |   C |   180 | 19.0 |        
    8004 |          MASTER-IAC |   C |   180 | 18.7 |        
   18722 |         MASTER-OAFA |   C |   180 | 17.4 |        
   19922 |         MASTER-OAFA |   C |   180 | 17.4 |        
   20920 |         MASTER-OAFA |   C |   180 | 17.6 |        
   21279 |         MASTER-OAFA |   C |   180 | 17.7 |        
   22569 |         MASTER-OAFA |   C |   180 | 17.6 |        
   23643 |         MASTER-OAFA |   C |   180 | 17.8 |        
   64801 |   MASTER-Kislovodsk |   C |   180 | 16.0 |        
   66174 |   MASTER-Kislovodsk |   C |   180 | 17.3 |        
   66174 |   MASTER-Kislovodsk |   C |   180 | 17.5 |        
   67536 |   MASTER-Kislovodsk |   C |   180 | 17.5 |        
   67536 |   MASTER-Kislovodsk |   C |   180 | 17.8 |        
   68906 |   MASTER-Kislovodsk |   C |   180 | 16.6 |        
   68906 |   MASTER-Kislovodsk |   C |   180 | 17.2 |        
   72093 |   MASTER-Kislovodsk |   C |   180 | 15.7 |        
   72093 |   MASTER-Kislovodsk |   C |   180 | 16.5 |        
   73256 |   MASTER-Kislovodsk |   C |   180 | 15.7 |        
   73256 |   MASTER-Kislovodsk |   C |   180 | 16.4 |        
   84140 |         MASTER-SAAO |   C |   180 | 17.0 |        
   85220 |         MASTER-SAAO |   C |   180 | 17.4 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4456
TYPE = 35
DAYS = 0.5


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) was pointed to the SWIFT GRB 210619B ( P. D'Avanzo et al., GCN 30261) errorbox  0 sec after notice time and 36 sec after trigger time at 2021-06-20 00:00:02 UT, with upper limit up to  17.7 mag. The observations began at zenith distance = 72 deg. The sun  altitude  is -70.4 deg. 

MASTER-IAC robotic telescope  located in Spain (IAC Teide Observatory) was pointed to the SWIFT GRB 210619B errorbox  0 sec after notice time and 37 sec after trigger time at 2021-06-20 00:00:03 UT, with upper limit up to  19.0 mag. The observations began at zenith distance = 57 deg. The sun  altitude  is -36.3 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the SWIFT GRB 210619B errorbox  62 sec after notice time and 100 sec after trigger time at 2021-06-20 00:01:05 UT, with upper limit up to  16.2 mag. Observations started at twilight.  The observations began at zenith distance = 11 deg. The sun  altitude  is -13.0 deg. 

MASTER-OAFA robotic telescope  located in Argentina (OAFA observatory of San Juan National University) was pointed to the SWIFT GRB 210619B errorbox  18594 sec after notice time and 18631 sec after trigger time at 2021-06-20 05:09:57 UT, with upper limit up to  17.8 mag. The observations began at zenith distance = 75 deg. The sun  altitude  is -79.4 deg. 

The galactic latitude b = -11 deg., longitude l = 81 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1640640

We obtain a following upper limits.  

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

      42 |         MASTER-SAAO | P\  |    10 | 15.8 |        
      57 |         MASTER-SAAO | P\  |    40 | 16.5 |  Coadd 
     372 |         MASTER-SAAO | P\  |   670 | 17.7 |  Coadd 
      43 |          MASTER-IAC |  P| |    10 | 16.4 |        
      58 |          MASTER-IAC |  P| |    40 | 17.3 |  Coadd 
     383 |          MASTER-IAC |  P| |   690 | 18.9 |  Coadd 
      43 |          MASTER-IAC |  P- |    10 | 16.1 |        
      58 |          MASTER-IAC |  P- |    40 | 17.0 |  Coadd 
     383 |          MASTER-IAC |  P- |   690 | 18.4 |  Coadd 
      64 |          MASTER-IAC |  P| |    10 | 16.5 |        
      64 |          MASTER-IAC |  P- |    10 | 16.1 |        
      71 |         MASTER-SAAO | P\  |    10 | 15.6 |        
      91 |          MASTER-IAC |  P| |    20 | 17.0 |        
      91 |          MASTER-IAC |  P- |    20 | 16.7 |        
     106 |         MASTER-SAAO | P\  |    20 | 16.2 |        
     110 |   MASTER-Kislovodsk |   C |    20 | 16.0 |        
     110 |   MASTER-Kislovodsk |  P| |    20 | 16.2 |        
     122 |          MASTER-IAC |  P| |    20 | 17.0 |        
     157 |          MASTER-IAC |  P| |    90 | 17.8 |  Coadd 
     122 |          MASTER-IAC |  P- |    20 | 16.7 |        
     157 |          MASTER-IAC |  P- |    90 | 17.5 |  Coadd 
     150 |         MASTER-SAAO | P\  |    30 | 16.5 |        
     195 |         MASTER-SAAO | P\  |   120 | 16.9 |  Coadd 
     160 |          MASTER-IAC |  P| |    30 | 17.2 |        
     160 |          MASTER-IAC |  P- |    30 | 16.9 |        
     205 |         MASTER-SAAO | P\  |    40 | 16.4 |        
     207 |          MASTER-IAC |  P| |    40 | 17.5 |        
     207 |          MASTER-IAC |  P- |    40 | 17.1 |        
     267 |          MASTER-IAC |  P| |    50 | 17.6 |        
     337 |          MASTER-IAC |  P| |   190 | 18.4 |  Coadd 
     267 |          MASTER-IAC |  P- |    50 | 17.2 |        
     337 |          MASTER-IAC |  P- |   190 | 17.8 |  Coadd 
     269 |         MASTER-SAAO | P\  |    50 | 16.7 |        
     337 |          MASTER-IAC |  P| |    60 | 17.6 |        
     337 |          MASTER-IAC |  P- |    60 | 17.3 |        
     344 |         MASTER-SAAO | P\  |    60 | 16.7 |        
     434 |         MASTER-SAAO | P\  |   240 | 16.2 |  Coadd 
     425 |          MASTER-IAC |  P| |    80 | 17.8 |        
     425 |          MASTER-IAC |  P- |    80 | 17.5 |        
     433 |         MASTER-SAAO | P\  |    80 | 16.8 |        
     531 |          MASTER-IAC |  P| |   100 | 18.0 |        
     666 |          MASTER-IAC |  P| |   370 | 18.5 |  Coadd 
     531 |          MASTER-IAC |  P- |   100 | 17.6 |        
     666 |          MASTER-IAC |  P- |   370 | 18.1 |  Coadd 
     543 |         MASTER-SAAO | P\  |   100 | 17.0 |        
     672 |         MASTER-SAAO | P\  |   120 | 16.8 |        
     673 |          MASTER-IAC |  P| |   120 | 18.0 |        
     673 |          MASTER-IAC |  P- |   120 | 17.5 |        
     822 |          MASTER-IAC |  P| |   150 | 18.1 |        
     822 |          MASTER-IAC |  P- |   150 | 17.6 |        
     827 |         MASTER-SAAO | P\  |   150 | 17.2 |        
    1012 |         MASTER-SAAO | P\  |   180 | 16.8 |        
    1212 |         MASTER-SAAO | P\  |   180 | 16.7 |        
    1392 |         MASTER-SAAO | P\  |   540 | 17.5 |  Coadd 
    1219 |          MASTER-IAC |  P| |   180 | 18.2 |        
    1399 |          MASTER-IAC |  P| |   540 | 18.7 |  Coadd 
    1219 |          MASTER-IAC |  P- |   180 | 17.7 |        
    1399 |          MASTER-IAC |  P- |   540 | 18.3 |  Coadd 
    1334 |   MASTER-Kislovodsk |  P| |   180 | 14.5 |        
    1411 |         MASTER-SAAO | P\  |   180 | 16.9 |        
    1419 |          MASTER-IAC |  P| |   180 | 18.2 |        
    1419 |          MASTER-IAC |  P- |   180 | 17.7 |        
    1534 |   MASTER-Kislovodsk |   C |   180 | 15.4 |        
    1534 |   MASTER-Kislovodsk |  P| |   180 | 15.1 |        
    1611 |         MASTER-SAAO | P\  |   180 | 17.3 |        
    1619 |          MASTER-IAC |  P| |   180 | 18.2 |        
    1619 |          MASTER-IAC |  P- |   180 | 17.7 |        
    1810 |         MASTER-SAAO | P\  |   180 | 17.2 |        
    1990 |         MASTER-SAAO | P\  |   540 | 17.6 |  Coadd 
    1819 |          MASTER-IAC |  P| |   180 | 18.0 |        
    1819 |          MASTER-IAC |  P- |   180 | 15.8 |        
    2009 |         MASTER-SAAO | P\  |   180 | 16.7 |        
    2019 |          MASTER-IAC |  P| |   180 | 18.2 |        
    2019 |          MASTER-IAC |  P- |   180 | 17.8 |        
    2209 |         MASTER-SAAO | P\  |   180 | 17.3 |        
    2408 |         MASTER-SAAO | P\  |   180 | 17.4 |        
    2588 |         MASTER-SAAO | P\  |   540 | 17.7 |  Coadd 
    2608 |         MASTER-SAAO | P\  |   180 | 17.3 |        
    2808 |         MASTER-SAAO | P\  |   180 | 17.4 |        
    2812 |          MASTER-IAC |   C |   180 | 18.5 |        
    2812 |          MASTER-IAC |   C |   180 | 18.1 |        
    3007 |         MASTER-SAAO | P\  |   180 | 16.7 |        
    3187 |         MASTER-SAAO | P\  |   540 | 17.7 |  Coadd 
    3207 |         MASTER-SAAO | P\  |   180 | 17.1 |        
    3407 |         MASTER-SAAO | P\  |   180 | 17.4 |        
    3606 |         MASTER-SAAO | P\  |   180 | 17.0 |        
    3937 |          MASTER-IAC |   C |   180 | 18.5 |        
    3937 |          MASTER-IAC |   C |   180 | 18.3 |        
    5105 |          MASTER-IAC |   C |   180 | 18.5 |        
    5105 |          MASTER-IAC |   C |   180 | 18.4 |        
    7024 |          MASTER-IAC |   C |   180 | 18.6 |        
    7024 |          MASTER-IAC |   C |   180 | 18.4 |        
    7428 |          MASTER-IAC |   C |   180 | 19.0 |        
    7428 |          MASTER-IAC |   C |   180 | 18.6 |        
    8004 |          MASTER-IAC |   C |   180 | 19.0 |        
    8004 |          MASTER-IAC |   C |   180 | 18.7 |        
   18722 |         MASTER-OAFA |   C |   180 | 17.4 |        
   19922 |         MASTER-OAFA |   C |   180 | 17.4 |        
   20920 |         MASTER-OAFA |   C |   180 | 17.6 |        
   21279 |         MASTER-OAFA |   C |   180 | 17.7 |        
   22569 |         MASTER-OAFA |   C |   180 | 17.6 |        
   23643 |         MASTER-OAFA |   C |   180 | 17.8 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4452
TYPE = 35
DAYS = 0.1


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) was pointed to the SWIFT GRB 210619B ( P. D'Avanzo et al., GCN 30261) errorbox  0 sec after notice time and 36 sec after trigger time at 2021-06-20 00:00:02 UT, with upper limit up to  17.7 mag. The observations began at zenith distance = 72 deg. The sun  altitude  is -70.4 deg. 

MASTER-IAC robotic telescope  located in Spain (IAC Teide Observatory) was pointed to the SWIFT GRB 210619B errorbox  0 sec after notice time and 37 sec after trigger time at 2021-06-20 00:00:03 UT, with upper limit up to  19.0 mag. The observations began at zenith distance = 57 deg. The sun  altitude  is -36.3 deg. 

The galactic latitude b = -11 deg., longitude l = 81 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1640640

We obtain a following upper limits.  

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

      42 |         MASTER-SAAO | P\  |    10 | 15.8 |        
      57 |         MASTER-SAAO | P\  |    40 | 16.5 |  Coadd 
     372 |         MASTER-SAAO | P\  |   670 | 17.7 |  Coadd 
      43 |          MASTER-IAC |  P| |    10 | 16.4 |        
      43 |          MASTER-IAC |  P- |    10 | 16.1 |        
      64 |          MASTER-IAC |  P| |    10 | 16.5 |        
      64 |          MASTER-IAC |  P- |    10 | 16.1 |        
      71 |         MASTER-SAAO | P\  |    10 | 15.6 |        
      91 |          MASTER-IAC |  P| |    20 | 17.0 |        
      91 |          MASTER-IAC |  P- |    20 | 16.7 |        
     106 |         MASTER-SAAO | P\  |    20 | 16.2 |        
     122 |          MASTER-IAC |  P| |    20 | 17.0 |        
     122 |          MASTER-IAC |  P- |    20 | 16.7 |        
     150 |         MASTER-SAAO | P\  |    30 | 16.5 |        
     195 |         MASTER-SAAO | P\  |   120 | 16.9 |  Coadd 
     160 |          MASTER-IAC |  P| |    30 | 17.2 |        
     160 |          MASTER-IAC |  P- |    30 | 16.9 |        
     205 |         MASTER-SAAO | P\  |    40 | 16.4 |        
     207 |          MASTER-IAC |  P| |    40 | 17.5 |        
     207 |          MASTER-IAC |  P- |    40 | 17.1 |        
     267 |          MASTER-IAC |  P| |    50 | 17.6 |        
     267 |          MASTER-IAC |  P- |    50 | 17.2 |        
     269 |         MASTER-SAAO | P\  |    50 | 16.7 |        
     337 |          MASTER-IAC |  P| |    60 | 17.6 |        
     337 |          MASTER-IAC |  P- |    60 | 17.3 |        
     344 |         MASTER-SAAO | P\  |    60 | 16.7 |        
     434 |         MASTER-SAAO | P\  |   240 | 16.2 |  Coadd 
     425 |          MASTER-IAC |  P| |    80 | 17.8 |        
     425 |          MASTER-IAC |  P- |    80 | 17.5 |        
     433 |         MASTER-SAAO | P\  |    80 | 16.8 |        
     531 |          MASTER-IAC |  P| |   100 | 18.0 |        
     531 |          MASTER-IAC |  P- |   100 | 17.6 |        
     543 |         MASTER-SAAO | P\  |   100 | 17.0 |        
     672 |         MASTER-SAAO | P\  |   120 | 16.8 |        
     673 |          MASTER-IAC |  P| |   120 | 18.0 |        
     673 |          MASTER-IAC |  P- |   120 | 17.5 |        
     822 |          MASTER-IAC |  P| |   150 | 18.1 |        
     822 |          MASTER-IAC |  P- |   150 | 17.6 |        
     827 |         MASTER-SAAO | P\  |   150 | 17.2 |        
    1012 |         MASTER-SAAO | P\  |   180 | 16.8 |        
    1212 |         MASTER-SAAO | P\  |   180 | 16.7 |        
    1392 |         MASTER-SAAO | P\  |   540 | 17.5 |  Coadd 
    1219 |          MASTER-IAC |  P| |   180 | 18.2 |        
    1219 |          MASTER-IAC |  P- |   180 | 17.7 |        
    1411 |         MASTER-SAAO | P\  |   180 | 16.9 |        
    1419 |          MASTER-IAC |  P| |   180 | 18.2 |        
    1419 |          MASTER-IAC |  P- |   180 | 17.7 |        
    1611 |         MASTER-SAAO | P\  |   180 | 17.3 |        
    1619 |          MASTER-IAC |  P| |   180 | 18.2 |        
    1619 |          MASTER-IAC |  P- |   180 | 17.7 |        
    1810 |         MASTER-SAAO | P\  |   180 | 17.2 |        
    1990 |         MASTER-SAAO | P\  |   540 | 17.6 |  Coadd 
    1819 |          MASTER-IAC |  P| |   180 | 18.0 |        
    1819 |          MASTER-IAC |  P- |   180 | 15.8 |        
    2009 |         MASTER-SAAO | P\  |   180 | 16.7 |        
    2019 |          MASTER-IAC |  P| |   180 | 18.2 |        
    2019 |          MASTER-IAC |  P- |   180 | 17.8 |        
    2209 |         MASTER-SAAO | P\  |   180 | 17.3 |        
    2408 |         MASTER-SAAO | P\  |   180 | 17.4 |        
    2588 |         MASTER-SAAO | P\  |   540 | 17.7 |  Coadd 
    2608 |         MASTER-SAAO | P\  |   180 | 17.3 |        
    2808 |         MASTER-SAAO | P\  |   180 | 17.4 |        
    2812 |          MASTER-IAC |   C |   180 | 18.5 |        
    2812 |          MASTER-IAC |   C |   180 | 18.1 |        
    3007 |         MASTER-SAAO | P\  |   180 | 16.7 |        
    3187 |         MASTER-SAAO | P\  |   540 | 17.7 |  Coadd 
    3207 |         MASTER-SAAO | P\  |   180 | 17.1 |        
    3407 |         MASTER-SAAO | P\  |   180 | 17.4 |        
    3606 |         MASTER-SAAO | P\  |   180 | 17.0 |        
    3937 |          MASTER-IAC |   C |   180 | 18.5 |        
    3937 |          MASTER-IAC |   C |   180 | 18.3 |        
    5105 |          MASTER-IAC |   C |   180 | 18.5 |        
    5105 |          MASTER-IAC |   C |   180 | 18.4 |        
    7024 |          MASTER-IAC |   C |   180 | 18.6 |        
    7024 |          MASTER-IAC |   C |   180 | 18.4 |        
    7428 |          MASTER-IAC |   C |   180 | 19.0 |        
    7428 |          MASTER-IAC |   C |   180 | 18.6 |        
    8004 |          MASTER-IAC |   C |   180 | 19.0 |        
    8004 |          MASTER-IAC |   C |   180 | 18.7 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4449
TYPE = 35
DAYS = 0


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) was pointed to the SWIFT GRB210619.99 (trigger No 1056757,21h 18m 51.12s , +33d 51m 36.0s, R=0.05) errorbox  0 sec after notice time and 36 sec after trigger time at 2021-06-20 00:00:02 UT, with upper limit up to  16.7 mag. The observations began at zenith distance = 72 deg. The sun  altitude  is -70.4 deg. 

The galactic latitude b = -11 deg., longitude l = 81 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1640637

We obtain a following upper limits.  

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

      42 |         MASTER-SAAO | P\  |    10 | 15.8 |        
      57 |         MASTER-SAAO | P\  |    40 | 16.5 |  Coadd 
      71 |         MASTER-SAAO | P\  |    10 | 15.6 |        
     106 |         MASTER-SAAO | P\  |    20 | 16.2 |        
     150 |         MASTER-SAAO | P\  |    30 | 16.5 |        
     205 |         MASTER-SAAO | P\  |    40 | 16.4 |        
     269 |         MASTER-SAAO | P\  |    50 | 16.7 |        
     344 |         MASTER-SAAO | P\  |    60 | 16.7 |        


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



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

  ID = 4448
TYPE = 35
DAYS = 0


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) was pointed to the SWIFT GRB210619.99 (trigger No 1056757,21h 18m 51.12s , +33d 51m 36.0s, R=0.05) errorbox  0 sec after notice time and 36 sec after trigger time at 2021-06-20 00:00:02 UT, with upper limit up to  16.7 mag. The observations began at zenith distance = 72 deg. The sun  altitude  is -70.4 deg. 

The galactic latitude b = -11 deg., longitude l = 81 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1640637

We obtain a following upper limits.  

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

      42 |         MASTER-SAAO | P\  |    10 | 15.8 |        
      57 |         MASTER-SAAO | P\  |    40 | 16.5 |  Coadd 
      71 |         MASTER-SAAO | P\  |    10 | 15.6 |        
     106 |         MASTER-SAAO | P\  |    20 | 16.2 |        
     150 |         MASTER-SAAO | P\  |    30 | 16.5 |        
     205 |         MASTER-SAAO | P\  |    40 | 16.4 |        
     269 |         MASTER-SAAO | P\  |    50 | 16.7 |        
     344 |         MASTER-SAAO | P\  |    60 | 16.7 |        


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



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

  ID = 4447
TYPE = 34
DAYS = 0


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) was pointed to the SWIFT GRB210619.99 (trigger No 1056757,21h 18m 51.12s , +33d 51m 36.0s, R=0.05) errorbox  0 sec after notice time and 36 sec after trigger time at 2021-06-20 00:00:02 UT, with upper limit up to  16.7 mag. The observations began at zenith distance = 72 deg. The sun  altitude  is -70.4 deg. 

The galactic latitude b = -11 deg., longitude l = 81 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1640637

We obtain a following upper limits.  

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

      42 |         MASTER-SAAO | P\  |    10 | 15.8 |        
      57 |         MASTER-SAAO | P\  |    40 | 16.5 |  Coadd 
      71 |         MASTER-SAAO | P\  |    10 | 15.6 |        
     106 |         MASTER-SAAO | P\  |    20 | 16.2 |        
     150 |         MASTER-SAAO | P\  |    30 | 16.5 |        
     205 |         MASTER-SAAO | P\  |    40 | 16.4 |        
     269 |         MASTER-SAAO | P\  |    50 | 16.7 |        
     344 |         MASTER-SAAO | P\  |    60 | 16.7 |        


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

MASTER, 2002-2024