GRB210307.36 page :: MASTER Database

MASTER Net MASTER Database: GRB210307.36 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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Name

SWIFT GRB210307.36

Trignum

1036139

Trigger time

2021-03-07 08:42:38.39

Notice time

2021-03-07 08:43:40.533662

Coord, eb

(07h 56m 45.60s , -66d 57m 46.8s) , 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You are viewing outdated information, relevant error box is here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
1562943	2021-03-07 08:45:26.35637	07^h 56^m 58.32^s -66^d 58^m 08.4^s	SWIFT	0	alert	1036139	1	78	alert
1562941	2021-03-07 08:45:22.773864	07^h 56^m 58.32^s -66^d 58^m 08.4^s	SWIFT	0.00130556	alert	1036139	3	69	alert
1562939	2021-03-07 08:45:19.4794	07^h 56^m 58.32^s -66^d 58^m 08.4^s	SWIFT	0.00130556	alert	1036139	3	67	alert
1562923	2021-03-07 08:43:40.533662	07^h 56^m 45.60^s -66^d 57^m 46.8^s	SWIFT	0.05	alert	1036139	6	61	alert

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

Synchronous WFC images

Distance	datetime	coord2000	observatory	camera	links

Errorbox center visibility at MASTER facilities

trigger

notice

notice+1hr

now

2021-03-07 08:42:38 (JD 2459280.862940)

Siderial time 22.238022 h

Ra 07:56:45.60 Dec -66:57:46.80
(119.190000d, -66.963000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -34.58 Azimuth: 336.86

Sun: Altitude: 4.99 Azimuth: 75.58

Moon: Altitude: -55.59 Azimuth: 126.11

Tunka

Object: Altitude: -43.00 Azimuth: 328.18

Sun: Altitude: 18.27 Azimuth: 54.87

Moon: Altitude: -41.00 Azimuth: 101.55

Kislovodsk

Object: Altitude: -58.77 Azimuth: 331.45

Sun: Altitude: 40.29 Azimuth: 347.83

Moon: Altitude: -0.76 Azimuth: 55.11

Tavrida

Object: Altitude: -62.44 Azimuth: 334.36

Sun: Altitude: 37.53 Azimuth: 337.43

Moon: Altitude: 3.45 Azimuth: 49.07

SAAO

Object: Altitude: 10.24 Azimuth: 353.10

Sun: Altitude: 50.34 Azimuth: 233.48

Moon: Altitude: 51.74 Azimuth: 89.81

IAC

Object: Altitude: -49.51 Azimuth: 11.75

Sun: Altitude: 16.29 Azimuth: 285.40

Moon: Altitude: 36.43 Azimuth: 6.50

Argentina

Object: Altitude: 22.66 Azimuth: 23.87

Sun: Altitude: -22.92 Azimuth: 292.28

Moon: Altitude: 48.37 Azimuth: 272.88

Mexico

Object: Altitude: -19.90 Azimuth: 22.41

Sun: Altitude: -59.26 Azimuth: 216.55

Moon: Altitude: -11.08 Azimuth: 292.60

Ural

Object: Altitude: -62.90 Azimuth: 314.38

Sun: Altitude: 27.40 Azimuth: 8.67

Moon: Altitude: -16.51 Azimuth: 69.36

Vostryakovo

Object: Altitude: -70.12 Azimuth: 319.24

Sun: Altitude: 28.27 Azimuth: 344.12

Moon: Altitude: -5.20 Azimuth: 52.09

Gal. latitude: -18.800305 Gal. longitude: 279.706336

Dist. to Sun: 99.998303

Dist. to Moon: 86.073401

Moon coord.: (273.674873 d, -24.978719 d)

Sun coord.: (347.766219 d, -5.250016 d)

Lunar disk: 0.358266

Lunar phase: 106.467274

Lunar bright limb: 88.068283

No SN in this field

2021-03-07 08:43:40 (JD 2459280.863657)

Siderial time 22.255291 h

Ra 07:56:45.60 Dec -66:57:46.80
(119.190000d, -66.963000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -34.52 Azimuth: 336.96

Sun: Altitude: 4.83 Azimuth: 75.78

Moon: Altitude: -55.72 Azimuth: 126.44

Tunka

Object: Altitude: -42.91 Azimuth: 328.26

Sun: Altitude: 18.14 Azimuth: 55.10

Moon: Altitude: -41.15 Azimuth: 101.77

Kislovodsk

Object: Altitude: -58.68 Azimuth: 331.36

Sun: Altitude: 40.33 Azimuth: 348.17

Moon: Altitude: -0.90 Azimuth: 55.28

Tavrida

Object: Altitude: -62.36 Azimuth: 334.22

Sun: Altitude: 37.60 Azimuth: 337.74

Moon: Altitude: 3.32 Azimuth: 49.25

SAAO

Object: Altitude: 10.27 Azimuth: 353.00

Sun: Altitude: 50.51 Azimuth: 233.18

Moon: Altitude: 51.53 Azimuth: 89.67

IAC

Object: Altitude: -49.56 Azimuth: 11.61

Sun: Altitude: 16.51 Azimuth: 285.54

Moon: Altitude: 36.41 Azimuth: 6.78

Argentina

Object: Altitude: 22.57 Azimuth: 23.81

Sun: Altitude: -22.72 Azimuth: 292.11

Moon: Altitude: 48.58 Azimuth: 272.76

Mexico

Object: Altitude: -19.98 Azimuth: 22.47

Sun: Altitude: -59.12 Azimuth: 216.98

Moon: Altitude: -10.88 Azimuth: 292.72

Ural

Object: Altitude: -62.80 Azimuth: 314.40

Sun: Altitude: 27.37 Azimuth: 8.96

Moon: Altitude: -16.63 Azimuth: 69.55

Vostryakovo

Object: Altitude: -70.02 Azimuth: 319.15

Sun: Altitude: 28.31 Azimuth: 344.41

Moon: Altitude: -5.32 Azimuth: 52.28

Gal. latitude: -18.800305 Gal. longitude: 279.706336

Dist. to Sun: 99.998373

Dist. to Moon: 86.074498

Moon coord.: (273.685704 d, -24.979288 d)

Sun coord.: (347.766883 d, -5.249737 d)

Lunar disk: 0.358190

Lunar phase: 106.476351

Lunar bright limb: 88.063462

No SN in this field

2021-03-07 09:43:40 (JD 2459280.905324)

Siderial time 23.258029 h

Ra 07:56:45.60 Dec -66:57:46.80
(119.190000d, -66.963000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -31.21 Azimuth: 342.73

Sun: Altitude: -4.62 Azimuth: 87.37

Moon: Altitude: -61.98 Azimuth: 148.80

Tunka

Object: Altitude: -38.36 Azimuth: 333.14

Sun: Altitude: 10.00 Azimuth: 68.04

Moon: Altitude: -49.60 Azimuth: 116.01

Kislovodsk

Object: Altitude: -53.14 Azimuth: 327.88

Sun: Altitude: 40.72 Azimuth: 7.86

Moon: Altitude: -9.94 Azimuth: 64.76

Tavrida

Object: Altitude: -57.19 Azimuth: 328.65

Sun: Altitude: 39.98 Azimuth: 356.70

Moon: Altitude: -5.02 Azimuth: 59.31

SAAO

Object: Altitude: 12.43 Azimuth: 347.44

Sun: Altitude: 59.13 Azimuth: 211.77

Moon: Altitude: 39.41 Azimuth: 82.71

IAC

Object: Altitude: -51.24 Azimuth: 2.78

Sun: Altitude: 28.92 Azimuth: 294.58

Moon: Altitude: 33.18 Azimuth: 22.20

Argentina

Object: Altitude: 17.77 Azimuth: 20.22

Sun: Altitude: -10.57 Azimuth: 283.00

Moon: Altitude: 60.83 Azimuth: 264.83

Mexico

Object: Altitude: -25.22 Azimuth: 25.34

Sun: Altitude: -49.64 Azimuth: 237.03

Moon: Altitude: 0.18 Azimuth: 299.70

Ural

Object: Altitude: -57.07 Azimuth: 316.92

Sun: Altitude: 24.98 Azimuth: 25.41

Moon: Altitude: -24.23 Azimuth: 80.90

Vostryakovo

Object: Altitude: -64.24 Azimuth: 316.50

Sun: Altitude: 29.38 Azimuth: 1.44

Moon: Altitude: -12.27 Azimuth: 63.47

Gal. latitude: -18.800305 Gal. longitude: 279.706336

Dist. to Sun: 100.002400

Dist. to Moon: 86.138406

Moon coord.: (274.314547 d, -25.010972 d)

Sun coord.: (347.805448 d, -5.233526 d)

Lunar disk: 0.353787

Lunar phase: 107.003206

Lunar bright limb: 87.783120

No SN in this field

2024-10-18 02:59:54 (JD 2460601.624931)

Siderial time 7.312838 h

Ra 07:56:45.60 Dec -66:57:46.80
(119.190000d, -66.963000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -41.79 Azimuth: 31.16

Sun: Altitude: 29.96 Azimuth: 356.02

Moon: Altitude: -23.73 Azimuth: 167.98

Tunka

Object: Altitude: -36.00 Azimuth: 23.63

Sun: Altitude: 24.02 Azimuth: 329.65

Moon: Altitude: -16.14 Azimuth: 144.00

Kislovodsk

Object: Altitude: -20.76 Azimuth: 358.08

Sun: Altitude: -5.54 Azimuth: 278.05

Moon: Altitude: 14.97 Azimuth: 96.86

Tavrida

Object: Altitude: -22.14 Azimuth: 354.51

Sun: Altitude: -11.70 Azimuth: 272.04

Moon: Altitude: 21.12 Azimuth: 90.73

SAAO

Object: Altitude: 52.10 Azimuth: 343.60

Sun: Altitude: -11.38 Azimuth: 289.26

Moon: Altitude: 14.07 Azimuth: 118.61

IAC

Object: Altitude: -16.45 Azimuth: 338.56

Sun: Altitude: -54.23 Azimuth: 245.03

Moon: Altitude: 63.73 Azimuth: 65.25

Argentina

Object: Altitude: 19.69 Azimuth: 338.15

Sun: Altitude: -44.23 Azimuth: 28.52

Moon: Altitude: 35.78 Azimuth: 214.21

Mexico

Object: Altitude: -51.67 Azimuth: 346.03

Sun: Altitude: -29.42 Azimuth: 96.61

Moon: Altitude: 25.33 Azimuth: 266.94

Ural

Object: Altitude: -34.34 Azimuth: 5.85

Sun: Altitude: 1.73 Azimuth: 290.77

Moon: Altitude: 7.05 Azimuth: 107.13

Vostryakovo

Object: Altitude: -32.54 Azimuth: 355.69

Sun: Altitude: -9.72 Azimuth: 272.92

Moon: Altitude: 18.72 Azimuth: 89.78

Gal. latitude: -18.800305 Gal. longitude: 279.706336

Dist. to Sun: 78.735657

Dist. to Moon: 103.268116

Moon coord.: (30.952403 d, 15.189848 d)

Sun coord.: (203.053466 d, -9.639481 d)

Lunar disk: 0.993212

Lunar phase: 9.452100

Lunar bright limb: 55.185100

No SN in this field

Recent coverage and limits telegrams

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

  ID = 3850
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) was pointed to the SWIFT GRB 210307A ( E. Ambrosi et al., GCN 29610) errorbox  6 sec after notice time and 54 sec after trigger time at 2021-03-07 08:43:33 UT, with upper limit up to  19.1 mag. The observations began at zenith distance = 69 deg. The sun  altitude  is -22.8 deg. 

MASTER-SAAO robotic telescope  located in South Africa (South African Astronomical Observatory) was pointed to the SWIFT GRB 210307A errorbox  33828 sec after notice time and 33876 sec after trigger time at 2021-03-07 18:07:15 UT, with upper limit up to  19.9 mag. Observations started at twilight.  The observations began at zenith distance = 38 deg. The sun  altitude  is -13.5 deg. 

The galactic latitude b = -19 deg., longitude l = 280 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1562923

We obtain a following upper limits.  

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

      60 |         MASTER-OAFA |   C |    10 | 17.1 |        
      80 |         MASTER-OAFA |   C |    50 | 18.0 |  Coadd 
     180 |         MASTER-OAFA |   C |   250 | 19.0 |  Coadd 
      94 |         MASTER-OAFA |   C |    20 | 17.5 |        
     134 |         MASTER-OAFA |   C |    20 | 17.5 |        
     243 |         MASTER-OAFA |   C |    40 | 14.4 |        
     376 |         MASTER-OAFA |   C |    70 | 18.1 |        
     531 |         MASTER-OAFA |   C |   380 | 19.0 |  Coadd 
     539 |         MASTER-OAFA |   C |   100 | 13.4 |        
     733 |         MASTER-OAFA |   C |   130 | 18.4 |        
     965 |         MASTER-OAFA |   C |   180 | 12.9 |        
    1224 |         MASTER-OAFA |   C |   180 | 18.6 |        
    1743 |         MASTER-OAFA |   C |   180 | 18.6 |        
    1923 |         MASTER-OAFA |   C |   540 | 19.1 |  Coadd 
    2260 |         MASTER-OAFA |   C |   180 | 18.5 |        
    2777 |         MASTER-OAFA |   C |   180 | 18.2 |        
    3294 |         MASTER-OAFA |   C |   180 | 17.6 |        
   33967 |         MASTER-SAAO |   C |   180 | 19.7 |        
   34255 |         MASTER-SAAO |   C |   180 | 19.9 |        
   34703 |         MASTER-SAAO |   C |   180 | 19.9 |        
   43445 |         MASTER-SAAO |   C |   180 | 19.9 |        
   47445 |         MASTER-SAAO |   C |   180 | 16.9 |        
   49242 |         MASTER-SAAO |   C |   180 | 13.0 |        
   54818 |         MASTER-OAFA |   C |   180 | 17.6 |        
   55262 |         MASTER-OAFA |   C |   180 | 18.4 |        
   55715 |         MASTER-OAFA |   C |   180 | 18.6 |        
   60261 |         MASTER-SAAO |   C |   180 | 15.3 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 3845
TYPE = 35
DAYS = 0.5


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) was pointed to the SWIFT GRB 210307A ( E. Ambrosi et al., GCN 29610) errorbox  6 sec after notice time and 54 sec after trigger time at 2021-03-07 08:43:33 UT, with upper limit up to  19.1 mag. The observations began at zenith distance = 69 deg. The sun  altitude  is -22.8 deg. 

MASTER-SAAO robotic telescope  located in South Africa (South African Astronomical Observatory) was pointed to the SWIFT GRB 210307A errorbox  33828 sec after notice time and 33876 sec after trigger time at 2021-03-07 18:07:15 UT, with upper limit up to  19.9 mag. Observations started at twilight.  The observations began at zenith distance = 38 deg. The sun  altitude  is -13.5 deg. 

The galactic latitude b = -19 deg., longitude l = 280 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1562923

We obtain a following upper limits.  

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

      60 |         MASTER-OAFA |   C |    10 | 17.1 |        
      80 |         MASTER-OAFA |   C |    50 | 18.0 |  Coadd 
     180 |         MASTER-OAFA |   C |   250 | 19.0 |  Coadd 
      94 |         MASTER-OAFA |   C |    20 | 17.5 |        
     134 |         MASTER-OAFA |   C |    20 | 17.5 |        
     243 |         MASTER-OAFA |   C |    40 | 14.4 |        
     376 |         MASTER-OAFA |   C |    70 | 18.1 |        
     531 |         MASTER-OAFA |   C |   380 | 19.0 |  Coadd 
     539 |         MASTER-OAFA |   C |   100 | 13.4 |        
     733 |         MASTER-OAFA |   C |   130 | 18.4 |        
     965 |         MASTER-OAFA |   C |   180 | 12.9 |        
    1224 |         MASTER-OAFA |   C |   180 | 18.6 |        
    1743 |         MASTER-OAFA |   C |   180 | 18.6 |        
    1923 |         MASTER-OAFA |   C |   540 | 19.1 |  Coadd 
    2260 |         MASTER-OAFA |   C |   180 | 18.5 |        
    2777 |         MASTER-OAFA |   C |   180 | 18.2 |        
    3294 |         MASTER-OAFA |   C |   180 | 17.6 |        
   33967 |         MASTER-SAAO |   C |   180 | 19.7 |        
   34255 |         MASTER-SAAO |   C |   180 | 19.9 |        
   34703 |         MASTER-SAAO |   C |   180 | 19.9 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 3844
TYPE = 35
DAYS = 0.1


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) was pointed to the SWIFT GRB 210307A ( E. Ambrosi et al., GCN 29610) errorbox  6 sec after notice time and 54 sec after trigger time at 2021-03-07 08:43:33 UT, with upper limit up to  19.1 mag. The observations began at zenith distance = 69 deg. The sun  altitude  is -22.8 deg. 

The galactic latitude b = -19 deg., longitude l = 280 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1562923

We obtain a following upper limits.  

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

      60 |         MASTER-OAFA |   C |    10 | 17.1 |        
      80 |         MASTER-OAFA |   C |    50 | 18.0 |  Coadd 
     180 |         MASTER-OAFA |   C |   250 | 19.0 |  Coadd 
      94 |         MASTER-OAFA |   C |    20 | 17.5 |        
     134 |         MASTER-OAFA |   C |    20 | 17.5 |        
     243 |         MASTER-OAFA |   C |    40 | 14.4 |        
     376 |         MASTER-OAFA |   C |    70 | 18.1 |        
     531 |         MASTER-OAFA |   C |   380 | 19.0 |  Coadd 
     539 |         MASTER-OAFA |   C |   100 | 13.4 |        
     733 |         MASTER-OAFA |   C |   130 | 18.4 |        
     965 |         MASTER-OAFA |   C |   180 | 12.9 |        
    1224 |         MASTER-OAFA |   C |   180 | 18.6 |        
    1743 |         MASTER-OAFA |   C |   180 | 18.6 |        
    1923 |         MASTER-OAFA |   C |   540 | 19.1 |  Coadd 
    2260 |         MASTER-OAFA |   C |   180 | 18.5 |        
    2777 |         MASTER-OAFA |   C |   180 | 18.2 |        
    3294 |         MASTER-OAFA |   C |   180 | 17.6 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 3843
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) was pointed to the SWIFT GRB210307.36 (trigger No 1036139,07h 56m 45.60s , -66d 57m 46.8s, R=0.05) errorbox  6 sec after notice time and 54 sec after trigger time at 2021-03-07 08:43:33 UT, with upper limit up to  18.1 mag. The observations began at zenith distance = 69 deg. The sun  altitude  is -22.8 deg. 

The galactic latitude b = -19 deg., longitude l = 280 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1562923

We obtain a following upper limits.  

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

      60 |         MASTER-OAFA |   C |    10 | 17.1 |        
      94 |         MASTER-OAFA |   C |    20 | 17.5 |        
     134 |         MASTER-OAFA |   C |    20 | 17.5 |        
     243 |         MASTER-OAFA |   C |    40 | 14.4 |        
     376 |         MASTER-OAFA |   C |    70 | 18.1 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 3842
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) was pointed to the SWIFT GRB210307.36 (trigger No 1036139,07h 56m 45.60s , -66d 57m 46.8s, R=0.05) errorbox  6 sec after notice time and 54 sec after trigger time at 2021-03-07 08:43:33 UT, with upper limit up to  18.1 mag. The observations began at zenith distance = 69 deg. The sun  altitude  is -22.8 deg. 

The galactic latitude b = -19 deg., longitude l = 280 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1562923

We obtain a following upper limits.  

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

      60 |         MASTER-OAFA |   C |    10 | 17.1 |        
      94 |         MASTER-OAFA |   C |    20 | 17.5 |        
     134 |         MASTER-OAFA |   C |    20 | 17.5 |        
     243 |         MASTER-OAFA |   C |    40 | 14.4 |        
     376 |         MASTER-OAFA |   C |    70 | 18.1 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 3841
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) was pointed to the SWIFT GRB210307.36 (trigger No 1036139,07h 56m 45.60s , -66d 57m 46.8s, R=0.05) errorbox  6 sec after notice time and 54 sec after trigger time at 2021-03-07 08:43:33 UT, with upper limit up to  18.1 mag. The observations began at zenith distance = 69 deg. The sun  altitude  is -22.8 deg. 

The galactic latitude b = -19 deg., longitude l = 280 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1562923

We obtain a following upper limits.  

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

      60 |         MASTER-OAFA |   C |    10 | 17.1 |        
      94 |         MASTER-OAFA |   C |    20 | 17.5 |        
     134 |         MASTER-OAFA |   C |    20 | 17.5 |        
     243 |         MASTER-OAFA |   C |    40 | 14.4 |        
     376 |         MASTER-OAFA |   C |    70 | 18.1 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2024

MASTER Net MASTER Database: GRB210307.36 page

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Search: proc_data raw_data stars sn lc Moving objects Transients Trans_alert(SWIFT) Short Two tube Tr. difference SN CND Asteroids wide_field Diff Transients + Vis. Gal. Transients + All Gal. GCN Transients.

Amur

Tunka

Kislovodsk

Tavrida

SAAO

IAC

Argentina

Mexico

Ural

Vostryakovo

Amur

Tunka

Kislovodsk

Tavrida

SAAO

IAC

Argentina

Mexico

Ural

Vostryakovo

Amur

Tunka

Kislovodsk

Tavrida

SAAO

IAC

Argentina

Mexico

Ural

Vostryakovo

Amur

Tunka

Kislovodsk

Tavrida

SAAO

IAC

Argentina

Mexico

Ural

Vostryakovo

MASTER WFC:
Raw | Processing | Search
Single sets | Single images
SN | Asteroid | Transient | Comet

MASTER II:
Raw | Processing | Search by orbit elements | Search
SN | Asteroid | Transient | Two tube | Short transient | Tr. difference | Comet | Nova M31 | GRB | GRB_HPX | LIGO | LVC status
Manual control | Planner | Planner Results | Planner NET

General:
SN list | Sky map | Add asteroid
Meteo | Focus | MASTER page
Users list | Users statistic | Logout

Search: