MASTER Net MASTER Database: GRB210324.83 page

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

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


Name FERMI GRB210324.83
Trignum 638308803
Trigger time 2021-03-24 19:59:58.32
Notice time 2021-03-24 20:09:28.083925
Coord, eb (02h 30m 16.80s , -45d 59m 24.0s) , 1.83
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
1576036 2021-03-24 20:22:12.163868 02h 52m 48.00s -48d 06m 00.0s GFERMI 2.08806 alert 638308803 1 2001 alert
1576015 2021-03-24 20:09:31.84371 02h 30m 16.80s -45d 59m 24.0s FERMI 1.83 alert 638308803 6 115 alert
1576007 2021-03-24 20:03:31.353916 02h 36m 40.80s -45d 15m 00.0s FERMI 1 alert 638308803 12 112 alert
1575979 2021-03-24 20:02:18.942591 02h 43m 48.00s -50d 13m 01.2s FERMI 4.7 alert 638308803 13 111 alert

DAYS:

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

Synchronous WFC images
Distance datetime coord2000 observatory links
143.0 2021-03-24 19:59:58.214 11h 18m 39.00s +78d 17m 30.0s Tunka Database Tunka
Errorbox center visibility at MASTER facilities
trigger notice notice+1hr now

2021-03-24 19:59:58 (JD 2459298.333310)

Siderial time 10.674886 h

Ra 02:30:16.80 Dec -45:59:24.00
( 37.570000d, -45.990000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -68.13 Azimuth: 271.21

Sun: Altitude: -13.62 Azimuth: 250.25

Moon: Altitude: 1.99 Azimuth: 122.00

Tunka

Object: Altitude: -82.16 Azimuth: 225.19

Sun: Altitude: -26.00 Azimuth: 227.84

Moon: Altitude: 16.64 Azimuth: 103.64

Kislovodsk

Object: Altitude: -53.38 Azimuth: 67.59

Sun: Altitude: -41.62 Azimuth: 154.56

Moon: Altitude: 56.90 Azimuth: 57.07

Tavrida

Object: Altitude: -48.17 Azimuth: 65.72

Sun: Altitude: -37.68 Azimuth: 144.67

Moon: Altitude: 60.97 Azimuth: 43.40

SAAO

Object: Altitude: 13.06 Azimuth: 43.35

Sun: Altitude: -41.12 Azimuth: 59.42

Moon: Altitude: 35.71 Azimuth: 171.07

IAC

Object: Altitude: -6.66 Azimuth: 40.58

Sun: Altitude: -9.96 Azimuth: 97.32

Moon: Altitude: 62.40 Azimuth: 277.79

Argentina

Object: Altitude: 71.39 Azimuth: 35.86

Sun: Altitude: 32.53 Azimuth: 115.80

Moon: Altitude: -4.99 Azimuth: 247.87

Mexico

Object: Altitude: 9.58 Azimuth: 342.38

Sun: Altitude: 59.54 Azimuth: 16.64

Moon: Altitude: -14.54 Azimuth: 233.41

Ural

Object: Altitude: -65.66 Azimuth: 101.63

Sun: Altitude: -31.31 Azimuth: 177.99

Moon: Altitude: 40.90 Azimuth: 63.34

Vostryakovo

Object: Altitude: -53.65 Azimuth: 80.35

Sun: Altitude: -29.84 Azimuth: 152.70

Moon: Altitude: 51.31 Azimuth: 38.62

Gal. latitude: -62.693639 Gal. longitude: 262.630044

Dist. to Sun: 56.177792

Dist. to Moon: 110.612845

Moon coord.: (135.536495 d, 21.397408 d)

Sun coord.: (3.767671 d, 1.632294 d)

Lunar disk: 0.805483

Lunar phase: 52.340630

Lunar bright limb: 289.870736

No SN in this field

2021-03-24 20:09:28 (JD 2459298.339907)

Siderial time 10.833652 h

Ra 02:30:16.80 Dec -45:59:24.00
( 37.570000d, -45.990000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -66.61 Azimuth: 272.91

Sun: Altitude: -12.18 Azimuth: 252.19

Moon: Altitude: 0.74 Azimuth: 123.73

Tunka

Object: Altitude: -81.05 Azimuth: 233.56

Sun: Altitude: -24.89 Azimuth: 230.17

Moon: Altitude: 15.26 Azimuth: 105.33

Kislovodsk

Object: Altitude: -54.97 Azimuth: 68.35

Sun: Altitude: -42.31 Azimuth: 157.62

Moon: Altitude: 55.48 Azimuth: 59.92

Tavrida

Object: Altitude: -49.72 Azimuth: 66.61

Sun: Altitude: -38.62 Azimuth: 147.45

Moon: Altitude: 59.80 Azimuth: 47.00

SAAO

Object: Altitude: 11.69 Azimuth: 42.40

Sun: Altitude: -42.83 Azimuth: 57.20

Moon: Altitude: 35.39 Azimuth: 168.48

IAC

Object: Altitude: -8.04 Azimuth: 41.50

Sun: Altitude: -12.03 Azimuth: 98.50

Moon: Altitude: 64.38 Azimuth: 279.53

Argentina

Object: Altitude: 70.16 Azimuth: 39.21

Sun: Altitude: 30.70 Azimuth: 114.03

Moon: Altitude: -3.19 Azimuth: 246.73

Mexico

Object: Altitude: 10.17 Azimuth: 343.94

Sun: Altitude: 58.88 Azimuth: 21.10

Moon: Altitude: -12.97 Azimuth: 234.88

Ural

Object: Altitude: -66.92 Azimuth: 104.29

Sun: Altitude: -31.33 Azimuth: 180.77

Moon: Altitude: 39.76 Azimuth: 65.70

Vostryakovo

Object: Altitude: -54.98 Azimuth: 82.03

Sun: Altitude: -30.42 Azimuth: 155.36

Moon: Altitude: 50.45 Azimuth: 41.72

Gal. latitude: -62.693639 Gal. longitude: 262.630044

Dist. to Sun: 56.177297

Dist. to Moon: 110.661301

Moon coord.: (135.628254 d, 21.376227 d)

Sun coord.: (3.773674 d, 1.634890 d)

Lunar disk: 0.806042

Lunar phase: 52.259688

Lunar bright limb: 289.910461

No SN in this field

2021-03-24 21:09:28 (JD 2459298.381574)

Siderial time 11.836390 h

Ra 02:30:16.80 Dec -45:59:24.00
( 37.570000d, -45.990000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -57.10 Azimuth: 282.16

Sun: Altitude: -2.81 Azimuth: 264.01

Moon: Altitude: -6.50 Azimuth: 135.11

Tunka

Object: Altitude: -72.41 Azimuth: 260.76

Sun: Altitude: -17.10 Azimuth: 243.91

Moon: Altitude: 6.80 Azimuth: 116.02

Kislovodsk

Object: Altitude: -65.21 Azimuth: 72.42

Sun: Altitude: -44.59 Azimuth: 178.09

Moon: Altitude: 45.74 Azimuth: 74.71

Tavrida

Object: Altitude: -59.71 Azimuth: 71.86

Sun: Altitude: -42.79 Azimuth: 166.50

Moon: Altitude: 51.14 Azimuth: 65.38

SAAO

Object: Altitude: 3.68 Azimuth: 35.65

Sun: Altitude: -52.38 Azimuth: 39.92

Moon: Altitude: 31.47 Azimuth: 153.02

IAC

Object: Altitude: -17.26 Azimuth: 46.52

Sun: Altitude: -24.91 Azimuth: 106.62

Moon: Altitude: 76.42 Azimuth: 298.48

Argentina

Object: Altitude: 60.93 Azimuth: 51.22

Sun: Altitude: 18.64 Azimuth: 104.18

Moon: Altitude: 7.83 Azimuth: 238.96

Mexico

Object: Altitude: 12.62 Azimuth: 354.29

Sun: Altitude: 51.84 Azimuth: 44.62

Moon: Altitude: -2.41 Azimuth: 243.34

Ural

Object: Altitude: -74.32 Azimuth: 127.02

Sun: Altitude: -29.97 Azimuth: 198.14

Moon: Altitude: 32.15 Azimuth: 79.47

Vostryakovo

Object: Altitude: -63.51 Azimuth: 93.92

Sun: Altitude: -32.75 Azimuth: 172.77

Moon: Altitude: 43.99 Azimuth: 59.20

Gal. latitude: -62.693639 Gal. longitude: 262.630044

Dist. to Sun: 56.174187

Dist. to Moon: 110.966761

Moon coord.: (136.207644 d, 21.241193 d)

Sun coord.: (3.811588 d, 1.651281 d)

Lunar disk: 0.809560

Lunar phase: 51.748042

Lunar bright limb: 290.161200

No SN in this field

2024-07-27 07:25:36 (JD 2460518.809444)

Siderial time 6.299381 h

Ra 02:30:16.80 Dec -45:59:24.00
( 37.570000d, -45.990000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -67.62 Azimuth: 88.21

Sun: Altitude: 35.16 Azimuth: 77.28

Moon: Altitude: -27.37 Azimuth: 160.92

Tunka

Object: Altitude: -52.68 Azimuth: 75.45

Sun: Altitude: 48.31 Azimuth: 51.01

Moon: Altitude: -18.15 Azimuth: 136.62

Kislovodsk

Object: Altitude: -15.09 Azimuth: 39.37

Sun: Altitude: 56.41 Azimuth: 308.31

Moon: Altitude: 15.98 Azimuth: 89.32

Tavrida

Object: Altitude: -12.20 Azimuth: 34.76

Sun: Altitude: 50.79 Azimuth: 298.90

Moon: Altitude: 21.99 Azimuth: 82.90

SAAO

Object: Altitude: 56.50 Azimuth: 54.20

Sun: Altitude: 20.29 Azimuth: 229.55

Moon: Altitude: 21.41 Azimuth: 118.70

IAC

Object: Altitude: 15.67 Azimuth: 2.01

Sun: Altitude: 12.00 Azimuth: 254.53

Moon: Altitude: 64.92 Azimuth: 48.50

Argentina

Object: Altitude: 49.32 Azimuth: 305.23

Sun: Altitude: -51.33 Azimuth: 279.02

Moon: Altitude: 36.65 Azimuth: 223.24

Mexico

Object: Altitude: -22.47 Azimuth: 311.26

Sun: Altitude: -39.79 Azimuth: 179.67

Moon: Altitude: 18.14 Azimuth: 268.49

Ural

Object: Altitude: -32.03 Azimuth: 53.52

Sun: Altitude: 51.35 Azimuth: 344.24

Moon: Altitude: 6.16 Azimuth: 99.81

Vostryakovo

Object: Altitude: -22.18 Azimuth: 39.05

Sun: Altitude: 46.45 Azimuth: 313.27

Moon: Altitude: 18.17 Azimuth: 82.07

Gal. latitude: -62.693639 Gal. longitude: 262.630044

Dist. to Sun: 103.107148

Dist. to Moon: 58.292600

Moon coord.: (21.529061 d, 10.493240 d)

Sun coord.: (126.759222 d, 19.160573 d)

Lunar disk: 0.593379

Lunar phase: 79.236305

Lunar bright limb: 68.006455

No SN in this field
Recent coverage and limits telegrams

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

  ID = 4019
TYPE = 35
DAYS = 2


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) started inspect of the FERMI GRB 210324C ( Fermi GBM team, GCN 29718) errorbox  2759 sec after notice time and 2786 sec after trigger time at 2021-03-24 20:46:24 UT, with upper limit up to  19.0 mag. The observations began at zenith distance = 81 deg. The sun  altitude  is -48.8 deg. 

MASTER-OAFA robotic telescope  located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB 210324C errorbox  13707 sec after notice time and 13734 sec after trigger time at 2021-03-24 23:48:52 UT, with upper limit up to  18.0 mag. Observations started at twilight.  The observations began at zenith distance = 56 deg. The sun  altitude  is -15.4 deg. 

The galactic latitude b = -62 deg., longitude l = 260 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1576001

We obtain a following upper limits.  

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

    2876 | 2021-03-24 20:46:24 |         MASTER-SAAO | (02h 45m 04.74s , -47d 04m 20.4s) |   C |   180 | 17.1 |        
    3076 | 2021-03-24 20:49:44 |         MASTER-SAAO | (02h 44m 59.67s , -47d 05m 16.2s) |   C |   180 | 16.7 |        
   13764 | 2021-03-24 23:48:52 |         MASTER-OAFA | (02h 34m 37.14s , -46d 47m 20.3s) |   C |    60 | 18.0 |        
   15110 | 2021-03-25 00:11:18 |         MASTER-OAFA | (02h 40m 30.25s , -47d 22m 58.0s) |   C |    60 | 17.9 |        
   15432 | 2021-03-25 00:16:40 |         MASTER-OAFA | (02h 34m 34.90s , -45d 23m 23.3s) |   C |    60 | 17.9 |        
   15512 | 2021-03-25 00:18:00 |         MASTER-OAFA | (02h 46m 06.76s , -45d 24m 17.8s) |   C |    60 | 17.9 |        
   17495 | 2021-03-25 00:51:03 |         MASTER-OAFA | (02h 40m 38.58s , -47d 24m 09.8s) |   C |    60 | 17.6 |        
   17814 | 2021-03-25 00:56:22 |         MASTER-OAFA | (02h 34m 33.35s , -45d 23m 37.6s) |   C |    60 | 17.5 |        
   17893 | 2021-03-25 00:57:41 |         MASTER-OAFA | (02h 46m 05.70s , -45d 22m 24.0s) |   C |    60 | 17.6 |        
   19182 | 2021-03-25 01:19:10 |         MASTER-OAFA | (02h 46m 03.89s , -45d 23m 02.1s) |   C |    60 | 17.3 |        
   77376 | 2021-03-25 17:29:04 |         MASTER-SAAO | (02h 35m 33.09s , -46d 03m 54.0s) |   C |    60 | 17.6 |        
   77711 | 2021-03-25 17:34:39 |         MASTER-SAAO | (02h 41m 35.01s , -48d 02m 44.8s) |   C |    60 | 18.3 |        
   78443 | 2021-03-25 17:46:51 |         MASTER-SAAO | (02h 35m 36.19s , -46d 03m 07.5s) |   C |    60 | 18.7 |        
   78523 | 2021-03-25 17:48:11 |         MASTER-SAAO | (02h 47m 06.55s , -46d 01m 26.1s) |   C |    60 | 18.8 |        
   79097 | 2021-03-25 17:57:45 |         MASTER-SAAO | (02h 41m 33.68s , -48d 02m 46.0s) |   C |    60 | 19.0 |        
   79993 | 2021-03-25 18:12:41 |         MASTER-SAAO | (02h 35m 35.97s , -46d 01m 28.0s) |   C |    60 | 18.8 |        
   80073 | 2021-03-25 18:14:01 |         MASTER-SAAO | (02h 47m 01.81s , -46d 02m 29.0s) |   C |    60 | 18.7 |        
   81541 | 2021-03-25 18:38:29 |         MASTER-SAAO | (02h 47m 03.58s , -46d 00m 02.2s) |   C |    60 | 18.7 |        
  163826 | 2021-03-26 17:29:54 |         MASTER-SAAO | (02h 41m 32.21s , -48d 03m 43.0s) |   C |    60 | 17.6 |        
  164225 | 2021-03-26 17:36:33 |         MASTER-SAAO | (02h 35m 33.76s , -46d 03m 28.1s) |   C |    60 | 17.9 |        
  164798 | 2021-03-26 17:46:06 |         MASTER-SAAO | (02h 41m 31.21s , -48d 02m 19.2s) |   C |    60 | 18.5 |        
  165436 | 2021-03-26 17:56:44 |         MASTER-SAAO | (02h 35m 31.41s , -46d 01m 51.1s) |   C |    60 | 18.4 |        
  165516 | 2021-03-26 17:58:04 |         MASTER-SAAO | (02h 47m 03.58s , -46d 00m 52.3s) |   C |    60 | 18.5 |        
  166569 | 2021-03-26 18:15:36 |         MASTER-SAAO | (02h 41m 31.09s , -48d 02m 21.3s) |   C |    60 | 18.5 |        
  167047 | 2021-03-26 18:23:35 |         MASTER-SAAO | (02h 35m 36.28s , -46d 01m 49.3s) |   C |    60 | 18.3 |        
  167126 | 2021-03-26 18:24:54 |         MASTER-SAAO | (02h 47m 05.80s , -46d 00m 28.6s) |   C |    60 | 18.4 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4013
TYPE = 35
DAYS = 1


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) started inspect of the GFERMI Alert 210324.83 (trigger No 638308803,02h 52m 48.00s , -48d 06m 00.0s, R=2.08806) errorbox  857 sec after notice time and 2187 sec after trigger time at 2021-03-24 20:36:25 UT, with upper limit up to  19.1 mag. The observations began at zenith distance = 78 deg. The sun  altitude  is -47.1 deg. 

MASTER-OAFA robotic telescope  located in Argentina (OAFA observatory of San Juan National University) started inspect of the GFERMI Alert 210324.83 errorbox  12245 sec after notice time and 13575 sec after trigger time at 2021-03-24 23:46:13 UT, with upper limit up to  18.3 mag. Observations started at twilight.  The observations began at zenith distance = 55 deg. The sun  altitude  is -14.8 deg. 

The galactic latitude b = -58 deg., longitude l = 262 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1576036

We obtain a following upper limits.  

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

    2278 | 2021-03-24 20:36:25 |         MASTER-SAAO | (02h 53m 01.55s , -48d 03m 49.1s) |   C |   180 | 17.6 |        
    2478 | 2021-03-24 20:39:45 |         MASTER-SAAO | (02h 52m 55.62s , -48d 04m 28.6s) |   C |   180 | 17.8 |        
    2677 | 2021-03-24 20:43:05 |         MASTER-SAAO | (02h 52m 56.48s , -48d 03m 24.0s) |   C |   180 | 17.6 |        
    2877 | 2021-03-24 20:46:24 |         MASTER-SAAO | (02h 45m 04.74s , -47d 04m 20.4s) |   C |   180 | 17.1 |        
    3077 | 2021-03-24 20:49:44 |         MASTER-SAAO | (02h 44m 59.67s , -47d 05m 16.2s) |   C |   180 | 16.7 |        
    3277 | 2021-03-24 20:53:04 |         MASTER-SAAO | (02h 45m 05.13s , -49d 04m 59.1s) |   C |   180 | 17.2 |        
    3476 | 2021-03-24 20:56:24 |         MASTER-SAAO | (02h 45m 02.68s , -49d 03m 21.1s) |   C |   180 | 16.8 |        
    3676 | 2021-03-24 20:59:43 |         MASTER-SAAO | (02h 55m 26.17s , -49d 04m 59.6s) |   C |   180 | 16.8 |        
    3876 | 2021-03-24 21:03:03 |         MASTER-SAAO | (02h 55m 30.70s , -49d 03m 05.1s) |   C |   180 | 16.8 |        
    4016 | 2021-03-24 21:06:23 |         MASTER-SAAO | (02h 55m 25.18s , -47d 03m 54.7s) |   C |    60 | 16.2 |        
    4095 | 2021-03-24 21:07:43 |         MASTER-SAAO | (02h 55m 24.86s , -47d 02m 52.2s) |   C |    60 | 16.2 |        
    4272 | 2021-03-24 21:10:39 |         MASTER-SAAO | (03h 06m 12.73s , -47d 58m 52.7s) |   C |    60 | 16.6 |        
    4351 | 2021-03-24 21:11:59 |         MASTER-SAAO | (03h 06m 19.72s , -47d 58m 27.0s) |   C |    60 | 16.5 |        
    4608 | 2021-03-24 21:16:15 |         MASTER-SAAO | (03h 08m 13.60s , -49d 58m 50.0s) |   C |    60 | 16.7 |        
    4688 | 2021-03-24 21:17:35 |         MASTER-SAAO | (03h 08m 19.45s , -49d 58m 22.7s) |   C |    60 | 16.2 |        
    4864 | 2021-03-24 21:20:32 |         MASTER-SAAO | (03h 06m 17.62s , -49d 58m 33.1s) |   C |    60 | 16.3 |        
    4944 | 2021-03-24 21:21:51 |         MASTER-SAAO | (03h 06m 21.26s , -49d 56m 57.7s) |   C |    60 | 16.3 |        
    5024 | 2021-03-24 21:23:11 |         MASTER-SAAO | (03h 00m 16.74s , -51d 57m 50.1s) |   C |    60 | 16.5 |        
    5103 | 2021-03-24 21:24:31 |         MASTER-SAAO | (03h 00m 17.76s , -51d 56m 48.5s) |   C |    60 | 16.4 |        
    5183 | 2021-03-24 21:25:50 |         MASTER-SAAO | (02h 54m 23.32s , -50d 57m 48.1s) |   C |    60 | 16.2 |        
    5263 | 2021-03-24 21:27:10 |         MASTER-SAAO | (02h 54m 18.98s , -50d 58m 46.0s) |   C |    60 | 16.2 |        
    5343 | 2021-03-24 21:28:30 |         MASTER-SAAO | (02h 48m 24.38s , -50d 28m 36.5s) |   C |    60 | 15.5 |        
    5423 | 2021-03-24 21:29:50 |         MASTER-SAAO | (02h 48m 21.07s , -50d 26m 54.2s) |   C |    60 | 15.6 |        
   13606 | 2021-03-24 23:46:13 |         MASTER-OAFA | (02h 40m 39.60s , -48d 46m 28.8s) |   C |    60 | 18.3 |        
   13685 | 2021-03-24 23:47:33 |         MASTER-OAFA | (02h 47m 19.66s , -50d 47m 01.8s) |   C |    60 | 18.3 |        
   13765 | 2021-03-24 23:48:52 |         MASTER-OAFA | (02h 34m 37.14s , -46d 47m 20.3s) |   C |    60 | 18.0 |        
   14071 | 2021-03-24 23:53:59 |         MASTER-OAFA | (03h 04m 36.70s , -48d 46m 10.3s) |   C |    60 | 18.3 |        
   15110 | 2021-03-25 00:11:18 |         MASTER-OAFA | (02h 40m 30.25s , -47d 22m 58.0s) |   C |    60 | 17.9 |        
   15190 | 2021-03-25 00:12:37 |         MASTER-OAFA | (02h 52m 35.10s , -47d 23m 38.5s) |   C |    60 | 18.0 |        
   15269 | 2021-03-25 00:13:57 |         MASTER-OAFA | (02h 47m 09.84s , -49d 24m 40.2s) |   C |    60 | 18.2 |        
   15349 | 2021-03-25 00:15:16 |         MASTER-OAFA | (02h 59m 43.19s , -49d 23m 52.6s) |   C |    60 | 18.0 |        
   15512 | 2021-03-25 00:18:00 |         MASTER-OAFA | (02h 46m 06.76s , -45d 24m 17.8s) |   C |    60 | 17.9 |        
   17107 | 2021-03-25 00:44:35 |         MASTER-OAFA | (03h 04m 27.45s , -47d 21m 52.5s) |   C |    60 | 17.7 |        
   17415 | 2021-03-25 00:49:43 |         MASTER-OAFA | (03h 16m 27.68s , -47d 23m 29.8s) |   C |    60 | 17.8 |        
   17495 | 2021-03-25 00:51:03 |         MASTER-OAFA | (02h 40m 38.58s , -47d 24m 09.8s) |   C |    60 | 17.6 |        
   17576 | 2021-03-25 00:52:23 |         MASTER-OAFA | (02h 52m 33.14s , -47d 22m 08.6s) |   C |    60 | 17.7 |        
   17655 | 2021-03-25 00:53:43 |         MASTER-OAFA | (02h 47m 13.86s , -49d 23m 44.9s) |   C |    60 | 17.9 |        
   17735 | 2021-03-25 00:55:02 |         MASTER-OAFA | (02h 59m 43.73s , -49d 22m 21.9s) |   C |    60 | 17.7 |        
   17894 | 2021-03-25 00:57:41 |         MASTER-OAFA | (02h 46m 05.70s , -45d 22m 24.0s) |   C |    60 | 17.6 |        
   17973 | 2021-03-25 00:59:01 |         MASTER-OAFA | (02h 54m 37.04s , -51d 24m 09.1s) |   C |    60 | 17.7 |        
   18459 | 2021-03-25 01:07:06 |         MASTER-OAFA | (03h 04m 31.22s , -47d 23m 35.1s) |   C |    60 | 17.7 |        
   18538 | 2021-03-25 01:08:26 |         MASTER-OAFA | (03h 16m 32.27s , -47d 21m 55.5s) |   C |    60 | 17.8 |        
   18618 | 2021-03-25 01:09:45 |         MASTER-OAFA | (02h 52m 29.59s , -47d 23m 14.5s) |   C |    60 | 17.6 |        
   19182 | 2021-03-25 01:19:10 |         MASTER-OAFA | (02h 46m 03.89s , -45d 23m 02.1s) |   C |    60 | 17.3 |        
   19262 | 2021-03-25 01:20:29 |         MASTER-OAFA | (02h 54m 41.14s , -51d 23m 48.5s) |   C |    60 | 17.7 |        
   19341 | 2021-03-25 01:21:49 |         MASTER-OAFA | (03h 07m 35.07s , -51d 24m 31.9s) |   C |    60 | 17.8 |        
   19717 | 2021-03-25 01:28:04 |         MASTER-OAFA | (03h 16m 33.98s , -47d 22m 06.3s) |   C |    60 | 17.6 |        
   20310 | 2021-03-25 01:37:57 |         MASTER-OAFA | (02h 54m 35.91s , -51d 22m 45.5s) |   C |    60 | 17.6 |        
   20390 | 2021-03-25 01:39:17 |         MASTER-OAFA | (03h 07m 42.70s , -51d 23m 29.4s) |   C |    60 | 17.4 |        
   21573 | 2021-03-25 01:59:00 |         MASTER-OAFA | (03h 07m 35.39s , -51d 23m 00.7s) |   C |    60 | 17.3 |        
   77217 | 2021-03-25 17:26:25 |         MASTER-SAAO | (02h 48m 14.55s , -50d 02m 25.9s) |   C |    60 | 17.5 |        
   77297 | 2021-03-25 17:27:45 |         MASTER-SAAO | (02h 58m 36.44s , -46d 02m 09.1s) |   C |    60 | 17.7 |        
   77377 | 2021-03-25 17:29:04 |         MASTER-SAAO | (02h 35m 33.09s , -46d 03m 54.0s) |   C |    60 | 17.6 |        
   77456 | 2021-03-25 17:30:24 |         MASTER-SAAO | (03h 05m 30.12s , -48d 02m 09.6s) |   C |    60 | 17.9 |        
   77536 | 2021-03-25 17:31:44 |         MASTER-SAAO | (02h 55m 39.40s , -52d 02m 12.4s) |   C |    60 | 17.9 |        
   77711 | 2021-03-25 17:34:39 |         MASTER-SAAO | (02h 41m 35.01s , -48d 02m 44.8s) |   C |    60 | 18.3 |        
   77870 | 2021-03-25 17:37:18 |         MASTER-SAAO | (02h 53m 34.23s , -48d 03m 36.6s) |   C |    60 | 18.5 |        
   78124 | 2021-03-25 17:41:32 |         MASTER-SAAO | (02h 48m 06.99s , -50d 02m 31.7s) |   C |    60 | 18.9 |        
   78204 | 2021-03-25 17:42:51 |         MASTER-SAAO | (03h 00m 34.69s , -50d 01m 33.4s) |   C |    60 | 18.9 |        
   78284 | 2021-03-25 17:44:11 |         MASTER-SAAO | (02h 58m 42.30s , -46d 02m 30.9s) |   C |    60 | 18.3 |        
   78363 | 2021-03-25 17:45:31 |         MASTER-SAAO | (03h 10m 08.03s , -46d 03m 32.5s) |   C |    60 | 18.7 |        
   78443 | 2021-03-25 17:46:51 |         MASTER-SAAO | (02h 35m 36.19s , -46d 03m 07.5s) |   C |    60 | 18.7 |        
   78523 | 2021-03-25 17:48:11 |         MASTER-SAAO | (02h 47m 06.55s , -46d 01m 26.1s) |   C |    60 | 18.8 |        
   78603 | 2021-03-25 17:49:30 |         MASTER-SAAO | (03h 05m 29.29s , -48d 03m 04.1s) |   C |    60 | 19.0 |        
   78762 | 2021-03-25 17:52:10 |         MASTER-SAAO | (02h 55m 32.59s , -52d 02m 09.9s) |   C |    60 | 18.8 |        
   79097 | 2021-03-25 17:57:45 |         MASTER-SAAO | (02h 41m 33.68s , -48d 02m 46.0s) |   C |    60 | 19.0 |        
   79177 | 2021-03-25 17:59:05 |         MASTER-SAAO | (02h 53m 29.71s , -48d 01m 27.9s) |   C |    60 | 19.0 |        
   79674 | 2021-03-25 18:07:22 |         MASTER-SAAO | (02h 48m 08.82s , -50d 02m 25.3s) |   C |    60 | 19.0 |        
   79754 | 2021-03-25 18:08:42 |         MASTER-SAAO | (03h 00m 41.12s , -50d 01m 13.1s) |   C |    60 | 19.0 |        
   79834 | 2021-03-25 18:10:02 |         MASTER-SAAO | (02h 58m 35.54s , -46d 01m 44.7s) |   C |    60 | 19.0 |        
   79914 | 2021-03-25 18:11:22 |         MASTER-SAAO | (03h 10m 07.71s , -46d 00m 44.8s) |   C |    60 | 19.1 |        
   79994 | 2021-03-25 18:12:41 |         MASTER-SAAO | (02h 35m 35.97s , -46d 01m 28.0s) |   C |    60 | 18.8 |        
   80073 | 2021-03-25 18:14:01 |         MASTER-SAAO | (02h 47m 01.81s , -46d 02m 29.0s) |   C |    60 | 18.7 |        
   80153 | 2021-03-25 18:15:20 |         MASTER-SAAO | (03h 05m 31.19s , -48d 02m 06.0s) |   C |    60 | 19.0 |        
   80313 | 2021-03-25 18:18:00 |         MASTER-SAAO | (02h 55m 34.42s , -52d 02m 13.0s) |   C |    60 | 18.8 |        
   80646 | 2021-03-25 18:23:34 |         MASTER-SAAO | (02h 53m 31.76s , -48d 01m 20.4s) |   C |    60 | 18.9 |        
   81381 | 2021-03-25 18:35:49 |         MASTER-SAAO | (03h 00m 33.53s , -50d 02m 09.8s) |   C |    60 | 18.7 |        
   81461 | 2021-03-25 18:37:09 |         MASTER-SAAO | (03h 10m 10.77s , -46d 01m 53.3s) |   C |    60 | 18.7 |        
   81541 | 2021-03-25 18:38:29 |         MASTER-SAAO | (02h 47m 03.58s , -46d 00m 02.2s) |   C |    60 | 18.7 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4010
TYPE = 35
DAYS = 0


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) started inspect of the FERMI GRB 210324C ( Fermi GBM team, GCN 29718) errorbox  2759 sec after notice time and 2786 sec after trigger time at 2021-03-24 20:46:24 UT, with upper limit up to  17.1 mag. The observations began at zenith distance = 81 deg. The sun  altitude  is -48.8 deg. 

The galactic latitude b = -63 deg., longitude l = 263 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1576010

We obtain a following upper limits.  

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

    2876 | 2021-03-24 20:46:24 |         MASTER-SAAO | (02h 45m 04.74s , -47d 04m 20.4s) |   C |   180 | 17.1 |        
    3076 | 2021-03-24 20:49:44 |         MASTER-SAAO | (02h 44m 59.67s , -47d 05m 16.2s) |   C |   180 | 16.7 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4009
TYPE = 35
DAYS = 0


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) started inspect of the FERMI GRB 210324C ( Fermi GBM team, GCN 29718) errorbox  2759 sec after notice time and 2786 sec after trigger time at 2021-03-24 20:46:24 UT, with upper limit up to  17.1 mag. The observations began at zenith distance = 81 deg. The sun  altitude  is -48.8 deg. 

The galactic latitude b = -63 deg., longitude l = 263 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1576010

We obtain a following upper limits.  

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

    2876 | 2021-03-24 20:46:24 |         MASTER-SAAO | (02h 45m 04.74s , -47d 04m 20.4s) |   C |   180 | 17.1 |        
    3076 | 2021-03-24 20:49:44 |         MASTER-SAAO | (02h 44m 59.67s , -47d 05m 16.2s) |   C |   180 | 16.7 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4008
TYPE = 34
DAYS = 0


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) started inspect of the FERMI GRB 210324C ( Fermi GBM team, GCN 29718) errorbox  2759 sec after notice time and 2786 sec after trigger time at 2021-03-24 20:46:24 UT, with upper limit up to  17.1 mag. The observations began at zenith distance = 81 deg. The sun  altitude  is -48.8 deg. 

The galactic latitude b = -63 deg., longitude l = 263 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1576010

We obtain a following upper limits.  

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

    2876 | 2021-03-24 20:46:24 |         MASTER-SAAO | (02h 45m 04.74s , -47d 04m 20.4s) |   C |   180 | 17.1 |        
    3076 | 2021-03-24 20:49:44 |         MASTER-SAAO | (02h 44m 59.67s , -47d 05m 16.2s) |   C |   180 | 16.7 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2024