MASTER Net MASTER Database: GRB210305.79 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 GRB210305.79
Trignum 1035922
Trigger time 2021-03-05 19:04:21.28
Notice time 2021-03-05 19:06:43.006452
Coord, eb (21h 19m 13.92s , +34d 33m 14.4s) , 0.00130556
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
1561801 2021-03-05 19:07:00.453981 21h 19m 13.92s +34d 33m 14.4s SWIFT 0 alert 1035922 1 78 alert
1561800 2021-03-05 19:06:52.979313 21h 19m 13.92s +34d 33m 14.4s SWIFT 0.00130556 alert 1035922 1 69 alert
1561798 2021-03-05 19:06:43.006452 21h 19m 13.92s +34d 33m 14.4s SWIFT 0.00130556 alert 1035922 1 67 alert
1561780 2021-03-05 19:03:45.286288 21h 19m 15.36s +34d 33m 25.2s SWIFT 0.05 alert 1035922 3 61 alert

DAYS:

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

Synchronous WFC images
Distance datetime coord2000 observatory camera links
106.1 2021-03-05 19:02:43.836 08h 37m 39.00s +38d 44m 16.0s Kislovodsk 29007 Database Kislovodsk
51.0 2021-03-05 19:01:28.988 00h 00m 00.00s +00d 00m 00.0s Tunka 100628 Database Tunka
51.0 2021-03-05 19:03:00.987 00h 00m 00.00s +00d 00m 00.0s Tunka 100629 Database Tunka
106.1 2021-03-05 19:02:43.843 08h 37m 39.00s +38d 44m 16.0s Kislovodsk 111339 Database Kislovodsk
Errorbox center visibility at MASTER facilities
trigger notice notice+1hr now

2021-03-05 19:04:21 (JD 2459279.294688)

Siderial time 8.496917 h

Ra 21:19:13.92 Dec 34:33:14.40
(319.808000d, 34.554000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 18.83 Azimuth: 238.17

Sun: Altitude: -28.57 Azimuth: 241.68

Moon: Altitude: 12.18 Azimuth: 329.01

Tunka

Object: Altitude: 8.05 Azimuth: 221.69

Sun: Altitude: -39.07 Azimuth: 214.99

Moon: Altitude: 0.99 Azimuth: 308.68

Kislovodsk

Object: Altitude: -11.41 Azimuth: 173.75

Sun: Altitude: -41.81 Azimuth: 131.80

Moon: Altitude: -34.78 Azimuth: 267.90

Tavrida

Object: Altitude: -9.40 Azimuth: 166.73

Sun: Altitude: -36.39 Azimuth: 123.47

Moon: Altitude: -40.75 Azimuth: 260.74

SAAO

Object: Altitude: -65.66 Azimuth: 103.16

Sun: Altitude: -24.78 Azimuth: 64.79

Moon: Altitude: -23.36 Azimuth: 318.99

IAC

Object: Altitude: -1.17 Azimuth: 130.94

Sun: Altitude: -0.16 Azimuth: 83.43

Moon: Altitude: -82.97 Azimuth: 204.72

Argentina

Object: Altitude: 2.50 Azimuth: 134.03

Sun: Altitude: 48.86 Azimuth: 121.82

Moon: Altitude: -18.31 Azimuth: 48.16

Mexico

Object: Altitude: 73.15 Azimuth: 107.22

Sun: Altitude: 52.51 Azimuth: 348.74

Moon: Altitude: -10.51 Azimuth: 70.68

Ural

Object: Altitude: 1.95 Azimuth: 187.87

Sun: Altitude: -37.12 Azimuth: 158.69

Moon: Altitude: -24.03 Azimuth: 273.58

Vostryakovo

Object: Altitude: 0.54 Azimuth: 170.01

Sun: Altitude: -31.69 Azimuth: 133.08

Moon: Altitude: -36.17 Azimuth: 255.74

Gal. latitude: -10.643325 Gal. longitude: 81.369776

Dist. to Sun: 47.523573

Dist. to Moon: 86.876809

Moon coord.: (250.166433 d, -21.882754 d)

Sun coord.: (346.312729 d, -5.858557 d)

Lunar disk: 0.531710

Lunar phase: 86.363810

Lunar bright limb: 97.740502

No SN in this field

2021-03-05 19:06:43 (JD 2459279.296331)

Siderial time 8.536469 h

Ra 21:19:13.92 Dec 34:33:14.40
(319.808000d, 34.554000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 19.15 Azimuth: 238.55

Sun: Altitude: -28.24 Azimuth: 242.24

Moon: Altitude: 12.36 Azimuth: 329.52

Tunka

Object: Altitude: 8.29 Azimuth: 222.12

Sun: Altitude: -38.85 Azimuth: 215.70

Moon: Altitude: 1.26 Azimuth: 309.13

Kislovodsk

Object: Altitude: -11.45 Azimuth: 174.24

Sun: Altitude: -42.13 Azimuth: 132.47

Moon: Altitude: -34.37 Azimuth: 268.31

Tavrida

Object: Altitude: -9.50 Azimuth: 167.22

Sun: Altitude: -36.73 Azimuth: 124.06

Moon: Altitude: -40.35 Azimuth: 261.20

SAAO

Object: Altitude: -66.15 Azimuth: 103.10

Sun: Altitude: -25.23 Azimuth: 64.38

Moon: Altitude: -23.04 Azimuth: 318.53

IAC

Object: Altitude: -1.57 Azimuth: 131.23

Sun: Altitude: -0.67 Azimuth: 83.71

Moon: Altitude: -82.75 Azimuth: 208.58

Argentina

Object: Altitude: 2.14 Azimuth: 133.71

Sun: Altitude: 48.43 Azimuth: 121.21

Moon: Altitude: -18.66 Azimuth: 47.75

Mexico

Object: Altitude: 72.67 Azimuth: 107.04

Sun: Altitude: 52.61 Azimuth: 349.69

Moon: Altitude: -10.97 Azimuth: 70.94

Ural

Object: Altitude: 1.99 Azimuth: 188.36

Sun: Altitude: -37.23 Azimuth: 159.42

Moon: Altitude: -23.73 Azimuth: 274.05

Vostryakovo

Object: Altitude: 0.48 Azimuth: 170.49

Sun: Altitude: -31.93 Azimuth: 133.71

Moon: Altitude: -35.86 Azimuth: 256.27

Gal. latitude: -10.643325 Gal. longitude: 81.369776

Dist. to Sun: 47.523778

Dist. to Moon: 86.862637

Moon coord.: (250.190700 d, -21.887862 d)

Sun coord.: (346.314255 d, -5.857921 d)

Lunar disk: 0.531525

Lunar phase: 86.385154

Lunar bright limb: 97.731571

No SN in this field

2021-03-05 20:06:43 (JD 2459279.337998)

Siderial time 9.539207 h

Ra 21:19:13.92 Dec 34:33:14.40
(319.808000d, 34.554000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 27.73 Azimuth: 248.29

Sun: Altitude: -19.31 Azimuth: 255.33

Moon: Altitude: 15.96 Azimuth: 342.81

Tunka

Object: Altitude: 15.13 Azimuth: 232.66

Sun: Altitude: -32.40 Azimuth: 232.29

Moon: Altitude: 7.44 Azimuth: 321.03

Kislovodsk

Object: Altitude: -11.35 Azimuth: 186.87

Sun: Altitude: -48.80 Azimuth: 151.59

Moon: Altitude: -24.06 Azimuth: 278.10

Tavrida

Object: Altitude: -10.72 Azimuth: 179.73

Sun: Altitude: -44.59 Azimuth: 140.85

Moon: Altitude: -30.22 Azimuth: 271.93

SAAO

Object: Altitude: -78.52 Azimuth: 104.60

Sun: Altitude: -36.04 Azimuth: 52.37

Moon: Altitude: -14.06 Azimuth: 308.06

IAC

Object: Altitude: -10.89 Azimuth: 139.43

Sun: Altitude: -13.85 Azimuth: 90.79

Moon: Altitude: -72.43 Azimuth: 253.13

Argentina

Object: Altitude: -7.67 Azimuth: 126.15

Sun: Altitude: 36.83 Azimuth: 108.35

Moon: Altitude: -26.78 Azimuth: 36.20

Mexico

Object: Altitude: 60.29 Azimuth: 106.30

Sun: Altitude: 52.17 Azimuth: 14.26

Moon: Altitude: -22.91 Azimuth: 77.26

Ural

Object: Altitude: 4.04 Azimuth: 200.58

Sun: Altitude: -38.79 Azimuth: 178.29

Moon: Altitude: -16.11 Azimuth: 285.76

Vostryakovo

Object: Altitude: -0.02 Azimuth: 182.86

Sun: Altitude: -37.14 Azimuth: 150.72

Moon: Altitude: -27.85 Azimuth: 268.91

Gal. latitude: -10.643325 Gal. longitude: 81.369776

Dist. to Sun: 47.528982

Dist. to Moon: 86.503568

Moon coord.: (250.806282 d, -22.016134 d)

Sun coord.: (346.352924 d, -5.841794 d)

Lunar disk: 0.526812

Lunar phase: 86.926090

Lunar bright limb: 97.504114

No SN in this field

2025-05-15 14:14:12 (JD 2460811.093194)

Siderial time 8.315295 h

Ra 21:19:13.92 Dec 34:33:14.40
(319.808000d, 34.554000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 17.37 Azimuth: 236.38

Sun: Altitude: -19.00 Azimuth: 162.30

Moon: Altitude: -1.07 Azimuth: 316.39

Tunka

Object: Altitude: 6.95 Azimuth: 219.72

Sun: Altitude: -10.30 Azimuth: 139.86

Moon: Altitude: -14.12 Azimuth: 298.37

Kislovodsk

Object: Altitude: -11.15 Azimuth: 171.47

Sun: Altitude: 21.97 Azimuth: 95.64

Moon: Altitude: -52.30 Azimuth: 260.81

Tavrida

Object: Altitude: -8.92 Azimuth: 164.51

Sun: Altitude: 28.10 Azimuth: 89.37

Moon: Altitude: -57.98 Azimuth: 251.40

SAAO

Object: Altitude: -63.42 Azimuth: 103.50

Sun: Altitude: 16.09 Azimuth: 125.65

Moon: Altitude: -25.77 Azimuth: 338.89

IAC

Object: Altitude: 0.66 Azimuth: 129.65

Sun: Altitude: 70.82 Azimuth: 64.78

Moon: Altitude: -76.22 Azimuth: 85.59

Argentina

Object: Altitude: 4.14 Azimuth: 135.57

Sun: Altitude: 29.44 Azimuth: 217.97

Moon: Altitude: -1.31 Azimuth: 54.89

Mexico

Object: Altitude: 75.37 Azimuth: 108.34

Sun: Altitude: 21.68 Azimuth: 260.31

Moon: Altitude: 0.35 Azimuth: 55.95

Ural

Object: Altitude: 1.77 Azimuth: 185.64

Sun: Altitude: 13.48 Azimuth: 104.11

Moon: Altitude: -39.51 Azimuth: 262.16

Vostryakovo

Object: Altitude: 0.84 Azimuth: 167.78

Sun: Altitude: 25.31 Azimuth: 86.96

Moon: Altitude: -51.47 Azimuth: 241.81

Gal. latitude: -10.643325 Gal. longitude: 81.369776

Dist. to Sun: 81.351015

Dist. to Moon: 80.794191

Moon coord.: (266.269222 d, -28.461916 d)

Sun coord.: (52.286697 d, 18.937482 d)

Lunar disk: 0.922486

Lunar phase: 32.331088

Lunar bright limb: 99.375241

No SN in this field
Recent coverage and limits telegrams

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

  ID = 3839
TYPE = 35
DAYS = 1


MASTER-Kislovodsk robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the SWIFT GRB 210305A ( A. D'Ai et al., GCN 29595) errorbox  17580 sec after notice time and 17602 sec after trigger time at 2021-03-05 23:56:26 UT, with upper limit up to  18.6 mag. The observations began at zenith distance = 82 deg. The sun  altitude  is -39.6 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=1561775

We obtain a following upper limits.  

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

   17632 |   MASTER-Kislovodsk |   C |    60 | 16.9 |        
   17692 |   MASTER-Kislovodsk |   C |   180 | 17.4 |  Coadd 
   17713 |   MASTER-Kislovodsk |   C |    60 | 16.9 |        
   17794 |   MASTER-Kislovodsk |   C |    60 | 17.0 |        
   17874 |   MASTER-Kislovodsk |   C |    60 | 16.9 |        
   17934 |   MASTER-Kislovodsk |   C |   180 | 17.0 |  Coadd 
   17954 |   MASTER-Kislovodsk |   C |    60 | 16.2 |        
   18115 |   MASTER-Kislovodsk |   C |    60 | 16.3 |        
   18196 |   MASTER-Kislovodsk |   C |    60 | 16.7 |        
   18256 |   MASTER-Kislovodsk |   C |   180 | 17.5 |  Coadd 
   18277 |   MASTER-Kislovodsk |   C |    60 | 16.9 |        
   18357 |   MASTER-Kislovodsk |   C |    60 | 17.1 |        
   18437 |   MASTER-Kislovodsk |   C |    60 | 17.1 |        
   18497 |   MASTER-Kislovodsk |   C |   180 | 17.8 |  Coadd 
   18518 |   MASTER-Kislovodsk |   C |    60 | 17.2 |        
   18599 |   MASTER-Kislovodsk |   C |    60 | 17.3 |        
   18679 |   MASTER-Kislovodsk |   C |    60 | 17.3 |        
   18739 |   MASTER-Kislovodsk |   C |   180 | 17.8 |  Coadd 
   18760 |   MASTER-Kislovodsk |   C |    60 | 17.3 |        
   18840 |   MASTER-Kislovodsk |   C |    60 | 17.4 |        
   18921 |   MASTER-Kislovodsk |   C |    60 | 17.4 |        
   18981 |   MASTER-Kislovodsk |   C |   180 | 17.9 |  Coadd 
   19001 |   MASTER-Kislovodsk |   C |    60 | 17.5 |        
   19081 |   MASTER-Kislovodsk |   C |    60 | 17.5 |        
   19162 |   MASTER-Kislovodsk |   C |    60 | 17.5 |        
   19222 |   MASTER-Kislovodsk |   C |   180 | 18.0 |  Coadd 
   19242 |   MASTER-Kislovodsk |   C |    60 | 17.6 |        
   19323 |   MASTER-Kislovodsk |   C |    60 | 17.6 |        
   19403 |   MASTER-Kislovodsk |   C |    60 | 17.6 |        
   19463 |   MASTER-Kislovodsk |   C |   180 | 18.2 |  Coadd 
   19483 |   MASTER-Kislovodsk |   C |    60 | 17.7 |        
   19564 |   MASTER-Kislovodsk |   C |    60 | 17.7 |        
   19645 |   MASTER-Kislovodsk |   C |    60 | 17.6 |        
   19705 |   MASTER-Kislovodsk |   C |   180 | 18.2 |  Coadd 
   19725 |   MASTER-Kislovodsk |   C |    60 | 17.6 |        
   19806 |   MASTER-Kislovodsk |   C |    60 | 17.7 |        
   19886 |   MASTER-Kislovodsk |   C |    60 | 17.6 |        
   19946 |   MASTER-Kislovodsk |   C |   180 | 18.1 |  Coadd 
   19967 |   MASTER-Kislovodsk |   C |    60 | 17.6 |        
   20047 |   MASTER-Kislovodsk |   C |    60 | 17.5 |        
   20128 |   MASTER-Kislovodsk |   C |    60 | 17.3 |        
   20188 |   MASTER-Kislovodsk |   C |   180 | 17.7 |  Coadd 
   20208 |   MASTER-Kislovodsk |   C |    60 | 16.9 |        
   20289 |   MASTER-Kislovodsk |   C |    60 | 17.1 |        
   20369 |   MASTER-Kislovodsk |   C |    60 | 17.3 |        
   20429 |   MASTER-Kislovodsk |   C |   180 | 17.6 |  Coadd 
   20450 |   MASTER-Kislovodsk |   C |    60 | 17.1 |        
   20530 |   MASTER-Kislovodsk |   C |    60 | 16.7 |        
   20611 |   MASTER-Kislovodsk |   C |    60 | 17.0 |        
   20671 |   MASTER-Kislovodsk |   C |   180 | 18.0 |  Coadd 
   20691 |   MASTER-Kislovodsk |   C |    60 | 17.7 |        
   20772 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   20852 |   MASTER-Kislovodsk |   C |    60 | 17.7 |        
   20933 |   MASTER-Kislovodsk |   C |    60 | 17.7 |        
   21014 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   21094 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   21154 |   MASTER-Kislovodsk |   C |   180 | 18.3 |  Coadd 
   21174 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   21255 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   21335 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   21395 |   MASTER-Kislovodsk |   C |   180 | 18.4 |  Coadd 
   21416 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   21496 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   21576 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   21636 |   MASTER-Kislovodsk |   C |   180 | 18.4 |  Coadd 
   21657 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   21738 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   21818 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   21878 |   MASTER-Kislovodsk |   C |   180 | 18.5 |  Coadd 
   21899 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   21979 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   22060 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   22120 |   MASTER-Kislovodsk |   C |   180 | 18.5 |  Coadd 
   22141 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   22221 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   22302 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   22362 |   MASTER-Kislovodsk |   C |   180 | 18.5 |  Coadd 
   22383 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   22463 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   22544 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   22604 |   MASTER-Kislovodsk |   C |   180 | 18.5 |  Coadd 
   22624 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   22705 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   22785 |   MASTER-Kislovodsk |   C |    60 | 17.7 |        
   22845 |   MASTER-Kislovodsk |   C |   180 | 18.1 |  Coadd 
   22865 |   MASTER-Kislovodsk |   C |    60 | 17.6 |        
   22946 |   MASTER-Kislovodsk |   C |    60 | 17.4 |        
   23026 |   MASTER-Kislovodsk |   C |    60 | 17.3 |        
   23086 |   MASTER-Kislovodsk |   C |   180 | 17.9 |  Coadd 
   23107 |   MASTER-Kislovodsk |   C |    60 | 17.3 |        
   23188 |   MASTER-Kislovodsk |   C |    60 | 17.4 |        
   23268 |   MASTER-Kislovodsk |   C |    60 | 17.3 |        
   23328 |   MASTER-Kislovodsk |   C |   180 | 17.9 |  Coadd 
   23349 |   MASTER-Kislovodsk |   C |    60 | 17.5 |        
   23429 |   MASTER-Kislovodsk |   C |    60 | 17.1 |        
   23510 |   MASTER-Kislovodsk |   C |    60 | 16.9 |        
   23570 |   MASTER-Kislovodsk |   C |   180 | 17.4 |  Coadd 
   23590 |   MASTER-Kislovodsk |   C |    60 | 16.8 |        
   23670 |   MASTER-Kislovodsk |   C |    60 | 17.1 |        
   23751 |   MASTER-Kislovodsk |   C |    60 | 17.3 |        
   23811 |   MASTER-Kislovodsk |   C |   180 | 17.8 |  Coadd 
   23831 |   MASTER-Kislovodsk |   C |    60 | 17.1 |        
   23911 |   MASTER-Kislovodsk |   C |    60 | 17.4 |        
   23992 |   MASTER-Kislovodsk |   C |    60 | 17.6 |        
   24052 |   MASTER-Kislovodsk |   C |   180 | 18.3 |  Coadd 
   24072 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   24153 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   24233 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   24293 |   MASTER-Kislovodsk |   C |   180 | 18.5 |  Coadd 
   24314 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   24394 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   24475 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   24535 |   MASTER-Kislovodsk |   C |   180 | 18.5 |  Coadd 
   24556 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   24636 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   24717 |   MASTER-Kislovodsk |   C |    60 | 18.1 |        
   24777 |   MASTER-Kislovodsk |   C |   180 | 18.6 |  Coadd 
   24797 |   MASTER-Kislovodsk |   C |    60 | 18.1 |        
   24877 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   24958 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   25018 |   MASTER-Kislovodsk |   C |   180 | 18.6 |  Coadd 
   25039 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   25120 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   25200 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   25260 |   MASTER-Kislovodsk |   C |   180 | 18.4 |  Coadd 
   25280 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   25361 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   25441 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   25501 |   MASTER-Kislovodsk |   C |   180 | 18.5 |  Coadd 
   25522 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   25603 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   25683 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   25743 |   MASTER-Kislovodsk |   C |   180 | 18.5 |  Coadd 
   25763 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   25844 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   25924 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   25984 |   MASTER-Kislovodsk |   C |   180 | 18.5 |  Coadd 
   26005 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   26086 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   26166 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   26226 |   MASTER-Kislovodsk |   C |   180 | 18.5 |  Coadd 
   26247 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   26327 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   26408 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   26468 |   MASTER-Kislovodsk |   C |   180 | 18.4 |  Coadd 
   26488 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   26568 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   26649 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   26709 |   MASTER-Kislovodsk |   C |   180 | 18.4 |  Coadd 
   26729 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   26810 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   26891 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   26951 |   MASTER-Kislovodsk |   C |   180 | 18.3 |  Coadd 
   26971 |   MASTER-Kislovodsk |   C |    60 | 17.6 |        
   27052 |   MASTER-Kislovodsk |   C |    60 | 17.6 |        
   27132 |   MASTER-Kislovodsk |   C |    60 | 17.6 |        
   27192 |   MASTER-Kislovodsk |   C |   180 | 18.0 |  Coadd 
   27213 |   MASTER-Kislovodsk |   C |    60 | 17.5 |        
   27293 |   MASTER-Kislovodsk |   C |    60 | 17.4 |        
   27374 |   MASTER-Kislovodsk |   C |    60 | 17.4 |        
   27434 |   MASTER-Kislovodsk |   C |   180 | 17.7 |  Coadd 
   27454 |   MASTER-Kislovodsk |   C |    60 | 17.1 |        
   27535 |   MASTER-Kislovodsk |   C |    60 | 17.0 |        
   27615 |   MASTER-Kislovodsk |   C |    60 | 17.0 |        
   27675 |   MASTER-Kislovodsk |   C |   180 | 17.4 |  Coadd 
   27696 |   MASTER-Kislovodsk |   C |    60 | 16.9 |        
   27776 |   MASTER-Kislovodsk |   C |    60 | 16.7 |        
   27856 |   MASTER-Kislovodsk |   C |    60 | 16.6 |        
   27916 |   MASTER-Kislovodsk |   C |   180 | 17.0 |  Coadd 
   27937 |   MASTER-Kislovodsk |   C |    60 | 16.4 |        
   28017 |   MASTER-Kislovodsk |   C |    60 | 16.4 |        
   28098 |   MASTER-Kislovodsk |   C |    60 | 16.2 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 3835
TYPE = 35
DAYS = 0.5


MASTER-Kislovodsk robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the SWIFT GRB 210305A ( A. D'Ai et al., GCN 29595) errorbox  17580 sec after notice time and 17602 sec after trigger time at 2021-03-05 23:56:26 UT, with upper limit up to  18.6 mag. The observations began at zenith distance = 82 deg. The sun  altitude  is -39.6 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=1561775

We obtain a following upper limits.  

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

   17632 |   MASTER-Kislovodsk |   C |    60 | 16.9 |        
   17692 |   MASTER-Kislovodsk |   C |   180 | 17.4 |  Coadd 
   17713 |   MASTER-Kislovodsk |   C |    60 | 16.9 |        
   17794 |   MASTER-Kislovodsk |   C |    60 | 17.0 |        
   17874 |   MASTER-Kislovodsk |   C |    60 | 16.9 |        
   17934 |   MASTER-Kislovodsk |   C |   180 | 17.0 |  Coadd 
   17954 |   MASTER-Kislovodsk |   C |    60 | 16.2 |        
   18115 |   MASTER-Kislovodsk |   C |    60 | 16.3 |        
   18196 |   MASTER-Kislovodsk |   C |    60 | 16.7 |        
   18256 |   MASTER-Kislovodsk |   C |   180 | 17.5 |  Coadd 
   18277 |   MASTER-Kislovodsk |   C |    60 | 16.9 |        
   18357 |   MASTER-Kislovodsk |   C |    60 | 17.1 |        
   18437 |   MASTER-Kislovodsk |   C |    60 | 17.1 |        
   18497 |   MASTER-Kislovodsk |   C |   180 | 17.8 |  Coadd 
   18518 |   MASTER-Kislovodsk |   C |    60 | 17.2 |        
   18599 |   MASTER-Kislovodsk |   C |    60 | 17.3 |        
   18679 |   MASTER-Kislovodsk |   C |    60 | 17.3 |        
   18739 |   MASTER-Kislovodsk |   C |   180 | 17.8 |  Coadd 
   18760 |   MASTER-Kislovodsk |   C |    60 | 17.3 |        
   18840 |   MASTER-Kislovodsk |   C |    60 | 17.4 |        
   18921 |   MASTER-Kislovodsk |   C |    60 | 17.4 |        
   18981 |   MASTER-Kislovodsk |   C |   180 | 17.9 |  Coadd 
   19001 |   MASTER-Kislovodsk |   C |    60 | 17.5 |        
   19081 |   MASTER-Kislovodsk |   C |    60 | 17.5 |        
   19162 |   MASTER-Kislovodsk |   C |    60 | 17.5 |        
   19222 |   MASTER-Kislovodsk |   C |   180 | 18.0 |  Coadd 
   19242 |   MASTER-Kislovodsk |   C |    60 | 17.6 |        
   19323 |   MASTER-Kislovodsk |   C |    60 | 17.6 |        
   19403 |   MASTER-Kislovodsk |   C |    60 | 17.6 |        
   19463 |   MASTER-Kislovodsk |   C |   180 | 18.2 |  Coadd 
   19483 |   MASTER-Kislovodsk |   C |    60 | 17.7 |        
   19564 |   MASTER-Kislovodsk |   C |    60 | 17.7 |        
   19645 |   MASTER-Kislovodsk |   C |    60 | 17.6 |        
   19705 |   MASTER-Kislovodsk |   C |   180 | 18.2 |  Coadd 
   19725 |   MASTER-Kislovodsk |   C |    60 | 17.6 |        
   19806 |   MASTER-Kislovodsk |   C |    60 | 17.7 |        
   19886 |   MASTER-Kislovodsk |   C |    60 | 17.6 |        
   19946 |   MASTER-Kislovodsk |   C |   180 | 18.1 |  Coadd 
   19967 |   MASTER-Kislovodsk |   C |    60 | 17.6 |        
   20047 |   MASTER-Kislovodsk |   C |    60 | 17.5 |        
   20128 |   MASTER-Kislovodsk |   C |    60 | 17.3 |        
   20188 |   MASTER-Kislovodsk |   C |   180 | 17.7 |  Coadd 
   20208 |   MASTER-Kislovodsk |   C |    60 | 16.9 |        
   20289 |   MASTER-Kislovodsk |   C |    60 | 17.1 |        
   20369 |   MASTER-Kislovodsk |   C |    60 | 17.3 |        
   20429 |   MASTER-Kislovodsk |   C |   180 | 17.6 |  Coadd 
   20450 |   MASTER-Kislovodsk |   C |    60 | 17.1 |        
   20530 |   MASTER-Kislovodsk |   C |    60 | 16.7 |        
   20611 |   MASTER-Kislovodsk |   C |    60 | 17.0 |        
   20671 |   MASTER-Kislovodsk |   C |   180 | 18.0 |  Coadd 
   20691 |   MASTER-Kislovodsk |   C |    60 | 17.7 |        
   20772 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   20852 |   MASTER-Kislovodsk |   C |    60 | 17.7 |        
   20933 |   MASTER-Kislovodsk |   C |    60 | 17.7 |        
   21014 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   21094 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   21154 |   MASTER-Kislovodsk |   C |   180 | 18.3 |  Coadd 
   21174 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   21255 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   21335 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   21395 |   MASTER-Kislovodsk |   C |   180 | 18.4 |  Coadd 
   21416 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   21496 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   21576 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   21636 |   MASTER-Kislovodsk |   C |   180 | 18.4 |  Coadd 
   21657 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   21738 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   21818 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   21878 |   MASTER-Kislovodsk |   C |   180 | 18.5 |  Coadd 
   21899 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   21979 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   22060 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   22120 |   MASTER-Kislovodsk |   C |   180 | 18.5 |  Coadd 
   22141 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   22221 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   22302 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   22362 |   MASTER-Kislovodsk |   C |   180 | 18.5 |  Coadd 
   22383 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   22463 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   22544 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   22604 |   MASTER-Kislovodsk |   C |   180 | 18.5 |  Coadd 
   22624 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   22705 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   22785 |   MASTER-Kislovodsk |   C |    60 | 17.7 |        
   22845 |   MASTER-Kislovodsk |   C |   180 | 18.1 |  Coadd 
   22865 |   MASTER-Kislovodsk |   C |    60 | 17.6 |        
   22946 |   MASTER-Kislovodsk |   C |    60 | 17.4 |        
   23026 |   MASTER-Kislovodsk |   C |    60 | 17.3 |        
   23086 |   MASTER-Kislovodsk |   C |   180 | 17.9 |  Coadd 
   23107 |   MASTER-Kislovodsk |   C |    60 | 17.3 |        
   23188 |   MASTER-Kislovodsk |   C |    60 | 17.4 |        
   23268 |   MASTER-Kislovodsk |   C |    60 | 17.3 |        
   23328 |   MASTER-Kislovodsk |   C |   180 | 17.9 |  Coadd 
   23349 |   MASTER-Kislovodsk |   C |    60 | 17.5 |        
   23429 |   MASTER-Kislovodsk |   C |    60 | 17.1 |        
   23510 |   MASTER-Kislovodsk |   C |    60 | 16.9 |        
   23570 |   MASTER-Kislovodsk |   C |   180 | 17.4 |  Coadd 
   23590 |   MASTER-Kislovodsk |   C |    60 | 16.8 |        
   23670 |   MASTER-Kislovodsk |   C |    60 | 17.1 |        
   23751 |   MASTER-Kislovodsk |   C |    60 | 17.3 |        
   23811 |   MASTER-Kislovodsk |   C |   180 | 17.8 |  Coadd 
   23831 |   MASTER-Kislovodsk |   C |    60 | 17.1 |        
   23911 |   MASTER-Kislovodsk |   C |    60 | 17.4 |        
   23992 |   MASTER-Kislovodsk |   C |    60 | 17.6 |        
   24052 |   MASTER-Kislovodsk |   C |   180 | 18.3 |  Coadd 
   24072 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   24153 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   24233 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   24293 |   MASTER-Kislovodsk |   C |   180 | 18.5 |  Coadd 
   24314 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   24394 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   24475 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   24535 |   MASTER-Kislovodsk |   C |   180 | 18.5 |  Coadd 
   24556 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   24636 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   24717 |   MASTER-Kislovodsk |   C |    60 | 18.1 |        
   24777 |   MASTER-Kislovodsk |   C |   180 | 18.6 |  Coadd 
   24797 |   MASTER-Kislovodsk |   C |    60 | 18.1 |        
   24877 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   24958 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   25018 |   MASTER-Kislovodsk |   C |   180 | 18.6 |  Coadd 
   25039 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   25120 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   25200 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   25260 |   MASTER-Kislovodsk |   C |   180 | 18.4 |  Coadd 
   25280 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   25361 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   25441 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   25501 |   MASTER-Kislovodsk |   C |   180 | 18.5 |  Coadd 
   25522 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   25603 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   25683 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   25743 |   MASTER-Kislovodsk |   C |   180 | 18.5 |  Coadd 
   25763 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   25844 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   25924 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   25984 |   MASTER-Kislovodsk |   C |   180 | 18.5 |  Coadd 
   26005 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   26086 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   26166 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   26226 |   MASTER-Kislovodsk |   C |   180 | 18.5 |  Coadd 
   26247 |   MASTER-Kislovodsk |   C |    60 | 18.0 |        
   26327 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   26408 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   26468 |   MASTER-Kislovodsk |   C |   180 | 18.4 |  Coadd 
   26488 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   26568 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   26649 |   MASTER-Kislovodsk |   C |    60 | 17.9 |        
   26709 |   MASTER-Kislovodsk |   C |   180 | 18.4 |  Coadd 
   26729 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   26810 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   26891 |   MASTER-Kislovodsk |   C |    60 | 17.8 |        
   26951 |   MASTER-Kislovodsk |   C |   180 | 18.3 |  Coadd 
   26971 |   MASTER-Kislovodsk |   C |    60 | 17.6 |        
   27052 |   MASTER-Kislovodsk |   C |    60 | 17.6 |        
   27132 |   MASTER-Kislovodsk |   C |    60 | 17.6 |        
   27192 |   MASTER-Kislovodsk |   C |   180 | 18.0 |  Coadd 
   27213 |   MASTER-Kislovodsk |   C |    60 | 17.5 |        
   27293 |   MASTER-Kislovodsk |   C |    60 | 17.4 |        
   27374 |   MASTER-Kislovodsk |   C |    60 | 17.4 |        
   27434 |   MASTER-Kislovodsk |   C |   180 | 17.7 |  Coadd 
   27454 |   MASTER-Kislovodsk |   C |    60 | 17.1 |        
   27535 |   MASTER-Kislovodsk |   C |    60 | 17.0 |        
   27615 |   MASTER-Kislovodsk |   C |    60 | 17.0 |        
   27675 |   MASTER-Kislovodsk |   C |   180 | 17.4 |  Coadd 
   27696 |   MASTER-Kislovodsk |   C |    60 | 16.9 |        
   27776 |   MASTER-Kislovodsk |   C |    60 | 16.7 |        
   27856 |   MASTER-Kislovodsk |   C |    60 | 16.6 |        
   27916 |   MASTER-Kislovodsk |   C |   180 | 17.0 |  Coadd 
   27937 |   MASTER-Kislovodsk |   C |    60 | 16.4 |        
   28017 |   MASTER-Kislovodsk |   C |    60 | 16.4 |        
   28098 |   MASTER-Kislovodsk |   C |    60 | 16.2 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 3834
TYPE = 35
DAYS = 0


MASTER-Kislovodsk robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the SWIFT GRB 210305A ( A. D'Ai et al., GCN 29595) errorbox  17580 sec after notice time and 17602 sec after trigger time at 2021-03-05 23:56:26 UT, with upper limit up to  16.9 mag. The observations began at zenith distance = 82 deg. The sun  altitude  is -39.6 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=1561780

We obtain a following upper limits.  

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

   17632 |   MASTER-Kislovodsk |   C |    60 | 16.9 |        
   17713 |   MASTER-Kislovodsk |   C |    60 | 16.9 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 3833
TYPE = 35
DAYS = 0


MASTER-Kislovodsk robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the SWIFT GRB 210305A ( A. D'Ai et al., GCN 29595) errorbox  17580 sec after notice time and 17602 sec after trigger time at 2021-03-05 23:56:26 UT, with upper limit up to  16.9 mag. The observations began at zenith distance = 82 deg. The sun  altitude  is -39.6 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=1561780

We obtain a following upper limits.  

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

   17632 |   MASTER-Kislovodsk |   C |    60 | 16.9 |        
   17713 |   MASTER-Kislovodsk |   C |    60 | 16.9 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 3832
TYPE = 34
DAYS = 0


MASTER-Kislovodsk robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the SWIFT GRB 210305A ( A. D'Ai et al., GCN 29595) errorbox  17580 sec after notice time and 17602 sec after trigger time at 2021-03-05 23:56:26 UT, with upper limit up to  16.9 mag. The observations began at zenith distance = 82 deg. The sun  altitude  is -39.6 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=1561780

We obtain a following upper limits.  

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

   17632 |   MASTER-Kislovodsk |   C |    60 | 16.9 |        
   17713 |   MASTER-Kislovodsk |   C |    60 | 16.9 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2025