MASTER Net MASTER Database: GRB230802.28 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 GRB230802.28
Trignum 712651827
Trigger time 2023-08-02 06:50:22.23
Notice time 2023-08-02 06:51:13.906983
Coord, eb (04h 34m 04.01s , +12d 28m 00.1s) , 9.1167
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
2248906 2023-08-02 06:51:13.906983 04h 34m 04.01s +12d 28m 00.1s FERMI 9.1167 alert 712651827 74 111 alert

DAYS:

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

2023-08-02 06:50:22 (JD 2460158.784977)

Siderial time 6.055014 h

Ra 04:34:04.01 Dec 12:28:00.10
( 68.516708d, 12.466694d)

Rise 2023-08-02 01:02:25

Transit 2023-08-02 08:21:22

Set 2023-08-02 15:40:20

Amur

Object: Altitude: -3.97 Azimuth: 114.99

Sun: Altitude: 39.54 Azimuth: 68.24

Moon: Altitude: -46.59 Azimuth: 241.16

Tunka

Object: Altitude: 11.15 Azimuth: 96.05

Sun: Altitude: 51.02 Azimuth: 38.68

Moon: Altitude: -56.27 Azimuth: 206.87

Kislovodsk

Object: Altitude: 50.95 Azimuth: 45.13

Sun: Altitude: 50.15 Azimuth: 298.87

Moon: Altitude: -45.98 Azimuth: 107.36

Tavrida

Object: Altitude: 53.99 Azimuth: 32.19

Sun: Altitude: 44.21 Azimuth: 291.11

Moon: Altitude: -39.83 Azimuth: 100.92

SAAO

Object: Altitude: 44.85 Azimuth: 172.41

Sun: Altitude: 15.25 Azimuth: 236.63

Moon: Altitude: -7.28 Azimuth: 60.28

IAC

Object: Altitude: 56.39 Azimuth: 291.55

Sun: Altitude: 4.02 Azimuth: 251.82

Moon: Altitude: 2.05 Azimuth: 65.53

Argentina

Object: Altitude: -2.07 Azimuth: 256.60

Sun: Altitude: -57.96 Azimuth: 288.01

Moon: Altitude: 66.34 Azimuth: 113.37

Mexico

Object: Altitude: -22.13 Azimuth: 238.88

Sun: Altitude: -40.28 Azimuth: 168.69

Moon: Altitude: 35.81 Azimuth: 339.15

Ural

Object: Altitude: 34.18 Azimuth: 55.42

Sun: Altitude: 48.34 Azimuth: 332.04

Moon: Altitude: -47.90 Azimuth: 138.95

Vostryakovo

Object: Altitude: 43.64 Azimuth: 31.09

Sun: Altitude: 41.44 Azimuth: 303.87

Moon: Altitude: -39.07 Azimuth: 112.84

Gal. latitude: -22.461307 Gal. longitude: 184.483766

Dist. to Sun: 61.112811

Dist. to Moon: 110.753761

Moon coord.: (320.752397 d, -20.331100 d)

Sun coord.: (131.868425 d, 17.898605 d)

Lunar disk: 0.994230

Lunar phase: 8.712591

Lunar bright limb: 104.463278

No SN in this field

2023-08-02 06:51:13 (JD 2460158.785567)

Siderial time 6.069219 h

Ra 04:34:04.01 Dec 12:28:00.10
( 68.516708d, 12.466694d)

Rise 2023-08-02 01:02:25

Transit 2023-08-02 08:21:22

Set 2023-08-02 15:40:20

Amur

Object: Altitude: -4.09 Azimuth: 115.16

Sun: Altitude: 39.41 Azimuth: 68.44

Moon: Altitude: -46.47 Azimuth: 241.38

Tunka

Object: Altitude: 11.01 Azimuth: 96.22

Sun: Altitude: 50.93 Azimuth: 38.98

Moon: Altitude: -56.21 Azimuth: 207.19

Kislovodsk

Object: Altitude: 50.84 Azimuth: 45.41

Sun: Altitude: 50.28 Azimuth: 299.10

Moon: Altitude: -46.12 Azimuth: 107.55

Tavrida

Object: Altitude: 53.91 Azimuth: 32.51

Sun: Altitude: 44.35 Azimuth: 291.31

Moon: Altitude: -39.97 Azimuth: 101.09

SAAO

Object: Altitude: 44.82 Azimuth: 172.12

Sun: Altitude: 15.40 Azimuth: 236.49

Moon: Altitude: -7.43 Azimuth: 60.16

IAC

Object: Altitude: 56.57 Azimuth: 291.75

Sun: Altitude: 4.20 Azimuth: 251.91

Moon: Altitude: 1.89 Azimuth: 65.64

Argentina

Object: Altitude: -1.90 Azimuth: 256.49

Sun: Altitude: -57.79 Azimuth: 287.81

Moon: Altitude: 66.18 Azimuth: 113.11

Mexico

Object: Altitude: -21.97 Azimuth: 239.02

Sun: Altitude: -40.32 Azimuth: 168.95

Moon: Altitude: 35.87 Azimuth: 339.37

Ural

Object: Altitude: 34.08 Azimuth: 55.64

Sun: Altitude: 48.39 Azimuth: 332.33

Moon: Altitude: -47.97 Azimuth: 139.22

Vostryakovo

Object: Altitude: 43.58 Azimuth: 31.36

Sun: Altitude: 41.54 Azimuth: 304.10

Moon: Altitude: -39.17 Azimuth: 113.05

Gal. latitude: -22.461307 Gal. longitude: 184.483766

Dist. to Sun: 61.113365

Dist. to Moon: 110.745005

Moon coord.: (320.761445 d, -20.328075 d)

Sun coord.: (131.868997 d, 17.898455 d)

Lunar disk: 0.994221

Lunar phase: 8.719532

Lunar bright limb: 104.429359

No SN in this field

2023-08-02 07:51:13 (JD 2460158.827234)

Siderial time 7.071957 h

Ra 04:34:04.01 Dec 12:28:00.10
( 68.516708d, 12.466694d)

Rise 2023-08-02 01:02:25

Transit 2023-08-02 08:21:22

Set 2023-08-02 15:40:20

Amur

Object: Altitude: -12.29 Azimuth: 127.48

Sun: Altitude: 30.16 Azimuth: 81.72

Moon: Altitude: -37.77 Azimuth: 255.37

Tunka

Object: Altitude: 1.93 Azimuth: 107.84

Sun: Altitude: 44.00 Azimuth: 57.52

Moon: Altitude: -50.57 Azimuth: 227.91

Kislovodsk

Object: Altitude: 42.04 Azimuth: 62.58

Sun: Altitude: 58.71 Azimuth: 319.13

Moon: Altitude: -55.36 Azimuth: 123.24

Tavrida

Object: Altitude: 46.66 Azimuth: 52.63

Sun: Altitude: 53.61 Azimuth: 307.98

Moon: Altitude: -49.55 Azimuth: 114.58

SAAO

Object: Altitude: 40.96 Azimuth: 152.73

Sun: Altitude: 25.26 Azimuth: 225.46

Moon: Altitude: -17.62 Azimuth: 51.05

IAC

Object: Altitude: 67.88 Azimuth: 312.34

Sun: Altitude: 16.96 Azimuth: 258.43

Moon: Altitude: -9.85 Azimuth: 72.37

Argentina

Object: Altitude: 10.28 Azimuth: 248.25

Sun: Altitude: -45.33 Azimuth: 276.50

Moon: Altitude: 54.33 Azimuth: 99.78

Mexico

Object: Altitude: -10.42 Azimuth: 248.48

Sun: Altitude: -40.70 Azimuth: 187.75

Moon: Altitude: 38.73 Azimuth: 356.00

Ural

Object: Altitude: 26.80 Azimuth: 70.46

Sun: Altitude: 50.74 Azimuth: 354.12

Moon: Altitude: -51.77 Azimuth: 159.42

Vostryakovo

Object: Altitude: 38.04 Azimuth: 49.38

Sun: Altitude: 47.75 Azimuth: 322.24

Moon: Altitude: -46.00 Azimuth: 128.94

Gal. latitude: -22.461307 Gal. longitude: 184.483766

Dist. to Sun: 61.152524

Dist. to Moon: 110.126829

Moon coord.: (321.399206 d, -20.113402 d)

Sun coord.: (131.909377 d, 17.887866 d)

Lunar disk: 0.993546

Lunar phase: 9.215587

Lunar bright limb: 102.155719

No SN in this field

2024-12-26 10:34:51 (JD 2460670.940868)

Siderial time 19.450076 h

Ra 04:34:04.01 Dec 12:28:00.10
( 68.516708d, 12.466694d)

Rise 2024-12-26 15:21:27

Transit 2024-12-26 22:40:25

Set 2024-12-26 06:03:19

Amur

Object: Altitude: 36.31 Azimuth: 297.78

Sun: Altitude: -28.07 Azimuth: 86.50

Moon: Altitude: -55.52 Azimuth: 149.49

Tunka

Object: Altitude: 21.29 Azimuth: 276.93

Sun: Altitude: -13.43 Azimuth: 69.16

Moon: Altitude: -43.47 Azimuth: 119.04

Kislovodsk

Object: Altitude: -18.75 Azimuth: 230.17

Sun: Altitude: 20.07 Azimuth: 20.92

Moon: Altitude: -4.23 Azimuth: 67.82

Tavrida

Object: Altitude: -22.48 Azimuth: 222.38

Sun: Altitude: 20.89 Azimuth: 12.69

Moon: Altitude: 0.88 Azimuth: 61.98

SAAO

Object: Altitude: -58.65 Azimuth: 303.35

Sun: Altitude: 80.98 Azimuth: 181.68

Moon: Altitude: 38.60 Azimuth: 90.97

IAC

Object: Altitude: -47.89 Azimuth: 164.03

Sun: Altitude: 26.90 Azimuth: 321.08

Moon: Altitude: 39.64 Azimuth: 22.74

Argentina

Object: Altitude: -28.77 Azimuth: 87.09

Sun: Altitude: 11.72 Azimuth: 290.35

Moon: Altitude: 56.42 Azimuth: 255.69

Mexico

Object: Altitude: 18.94 Azimuth: 93.43

Sun: Altitude: -46.51 Azimuth: 272.17

Moon: Altitude: 2.05 Azimuth: 293.50

Ural

Object: Altitude: -2.41 Azimuth: 242.48

Sun: Altitude: 3.36 Azimuth: 34.87

Moon: Altitude: -18.07 Azimuth: 83.05

Vostryakovo

Object: Altitude: -13.02 Azimuth: 223.54

Sun: Altitude: 9.97 Azimuth: 15.55

Moon: Altitude: -6.05 Azimuth: 65.29

Gal. latitude: -22.461307 Gal. longitude: 184.483766

Dist. to Sun: 152.412017

Dist. to Moon: 151.188898

Moon coord.: (219.294627 d, -18.839013 d)

Sun coord.: (275.231044 d, -23.359566 d)

Lunar disk: 0.193441

Lunar phase: 127.815275

Lunar bright limb: 105.458423

No SN in this field
Recent coverage and limits telegrams

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

  ID = 8613
TYPE = 35
DAYS = 2


MASTER-Tavrida robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) started inspect of the FERMI GRB230802.28 (trigger No 712651827,04h 34m 04.01s , +12d 28m 00.1s, R=9.1167) errorbox  65639 sec after notice time and 65673 sec after trigger time at 2023-08-03 01:04:55 UT, with upper limit up to  15.3 mag. Observations started at twilight.  The observations began at zenith distance = 65 deg. The sun  altitude  is -13.8 deg. 

MASTER-SAAO robotic telescope  located in South Africa (South African Astronomical Observatory) started inspect of the FERMI GRB230802.28 errorbox  70820 sec after notice time and 70853 sec after trigger time at 2023-08-03 02:31:15 UT, with upper limit up to  18.5 mag. The observations began at zenith distance = 82 deg. The sun  altitude  is -37.3 deg. 

The galactic latitude b = -22 deg., longitude l = 184 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2248906

We obtain a following upper limits.  

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

   65763 | 2023-08-03 01:04:55 |      MASTER-Tavrida | (05h 01m 53.77s , +19d 43m 25.9s) |   C |   180 | 15.3 |        
   70944 | 2023-08-03 02:31:15 |         MASTER-SAAO | (05h 02m 31.37s , +19d 23m 29.0s) |   C |   180 | 15.8 |        
   71156 | 2023-08-03 02:34:48 |         MASTER-SAAO | (05h 02m 23.65s , +19d 22m 03.6s) |   C |   180 | 16.1 |        
   72039 | 2023-08-03 02:49:31 |         MASTER-SAAO | (05h 03m 18.43s , +19d 23m 31.8s) |   C |   180 | 15.6 |        
   72219 | 2023-08-03 02:49:31 |         MASTER-SAAO | (05h 03m 18.42s , +19d 23m 31.6s) |   C |   540 | 16.7 |  Coadd 
   72039 | 2023-08-03 02:49:31 |         MASTER-SAAO | (05h 02m 26.75s , +19d 24m 36.0s) |   C |   180 | 16.5 |        
   72219 | 2023-08-03 02:49:31 |         MASTER-SAAO | (05h 02m 26.74s , +19d 24m 36.0s) |   C |   540 | 16.7 |  Coadd 
   72849 | 2023-08-03 02:49:31 |         MASTER-SAAO | (05h 02m 26.79s , +19d 24m 36.0s) |   C |  1800 | 12.5 |  Coadd 
   72250 | 2023-08-03 02:53:02 |         MASTER-SAAO | (05h 03m 13.19s , +19d 22m 37.3s) |   C |   180 | 16.4 |        
   72250 | 2023-08-03 02:53:02 |         MASTER-SAAO | (05h 02m 21.60s , +19d 23m 42.1s) |   C |   180 | 16.8 |        
   72462 | 2023-08-03 02:56:34 |         MASTER-SAAO | (05h 03m 18.31s , +19d 23m 07.4s) |   C |   180 | 16.7 |        
   72462 | 2023-08-03 02:56:34 |         MASTER-SAAO | (05h 02m 26.75s , +19d 24m 11.5s) |   C |   180 | 16.9 |        
   73324 | 2023-08-03 03:10:55 |         MASTER-SAAO | (05h 03m 16.00s , +19d 21m 54.2s) |   C |   180 | 17.2 |        
   73504 | 2023-08-03 03:10:55 |         MASTER-SAAO | (05h 03m 16.04s , +19d 21m 54.1s) |   C |   540 | 17.7 |  Coadd 
   73324 | 2023-08-03 03:10:55 |         MASTER-SAAO | (05h 02m 25.16s , +19d 22m 45.2s) |   C |   180 | 17.0 |        
   73504 | 2023-08-03 03:10:55 |         MASTER-SAAO | (05h 02m 25.19s , +19d 22m 45.1s) |   C |   540 | 17.4 |  Coadd 
   73535 | 2023-08-03 03:14:26 |         MASTER-SAAO | (05h 03m 19.52s , +19d 23m 31.4s) |   C |   180 | 17.5 |        
   73535 | 2023-08-03 03:14:26 |         MASTER-SAAO | (05h 02m 28.56s , +19d 24m 21.4s) |   C |   180 | 17.0 |        
   73747 | 2023-08-03 03:17:59 |         MASTER-SAAO | (05h 02m 27.50s , +19d 23m 09.0s) |   C |   180 | 17.0 |        
   73747 | 2023-08-03 03:17:59 |         MASTER-SAAO | (05h 03m 18.48s , +19d 22m 18.8s) |   C |   180 | 17.4 |        
   74611 | 2023-08-03 03:32:23 |         MASTER-SAAO | (05h 02m 25.61s , +19d 24m 18.8s) |   C |   180 | 17.2 |        
   74791 | 2023-08-03 03:32:23 |         MASTER-SAAO | (05h 02m 25.64s , +19d 24m 18.8s) |   C |   540 | 17.7 |  Coadd 
   74611 | 2023-08-03 03:32:23 |         MASTER-SAAO | (05h 03m 16.10s , +19d 23m 35.6s) |   C |   180 | 17.7 |        
   74791 | 2023-08-03 03:32:23 |         MASTER-SAAO | (05h 03m 16.14s , +19d 23m 35.7s) |   C |   540 | 18.5 |  Coadd 
   75423 | 2023-08-03 03:45:55 |         MASTER-SAAO | (05h 02m 25.84s , +19d 23m 03.1s) |   C |   180 | 17.4 |        
   75423 | 2023-08-03 03:45:55 |         MASTER-SAAO | (05h 03m 18.15s , +19d 21m 44.0s) |   C |   180 | 17.9 |        
   75635 | 2023-08-03 03:49:27 |         MASTER-SAAO | (05h 02m 33.00s , +19d 23m 53.7s) |   C |   180 | 17.4 |        
   75635 | 2023-08-03 03:49:27 |         MASTER-SAAO | (05h 03m 25.47s , +19d 22m 36.3s) |   C |   180 | 18.0 |        
   75845 | 2023-08-03 03:52:57 |         MASTER-SAAO | (05h 02m 22.37s , +19d 23m 39.1s) |   C |   180 | 17.4 |        
   76025 | 2023-08-03 03:52:57 |         MASTER-SAAO | (05h 02m 22.36s , +19d 23m 39.1s) |   C |   540 | 17.6 |  Coadd 
   75845 | 2023-08-03 03:52:57 |         MASTER-SAAO | (05h 03m 14.95s , +19d 22m 22.0s) |   C |   180 | 17.8 |        
   76025 | 2023-08-03 03:52:57 |         MASTER-SAAO | (05h 03m 14.97s , +19d 22m 22.0s) |   C |   540 | 18.5 |  Coadd 
   76671 | 2023-08-03 04:06:43 |         MASTER-SAAO | (05h 03m 17.39s , +19d 23m 25.8s) |   C |   180 | 17.9 |        
   76671 | 2023-08-03 04:06:43 |         MASTER-SAAO | (05h 02m 25.91s , +19d 24m 09.2s) |   C |   180 | 17.4 |        
   76871 | 2023-08-03 04:10:03 |         MASTER-SAAO | (05h 03m 21.95s , +19d 21m 26.5s) |   C |   180 | 18.0 |        
   76871 | 2023-08-03 04:10:03 |         MASTER-SAAO | (05h 02m 30.40s , +19d 22m 10.8s) |   C |   180 | 17.4 |        
   77083 | 2023-08-03 04:13:34 |         MASTER-SAAO | (05h 03m 21.29s , +19d 23m 23.6s) |   C |   180 | 17.9 |        
   77083 | 2023-08-03 04:13:34 |         MASTER-SAAO | (05h 02m 29.65s , +19d 24m 08.2s) |   C |   180 | 17.4 |        
   77919 | 2023-08-03 04:27:31 |         MASTER-SAAO | (05h 03m 48.91s , +19d 25m 08.0s) |   C |   180 | 16.4 |        
   77919 | 2023-08-03 04:27:31 |         MASTER-SAAO | (05h 04m 46.36s , +19d 27m 54.1s) |   C |   180 | 15.3 |        
   78130 | 2023-08-03 04:31:01 |         MASTER-SAAO | (05h 04m 48.04s , +19d 26m 09.9s) |   C |   180 | 14.8 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8606
TYPE = 35
DAYS = 1


MASTER-Tavrida robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) started inspect of the FERMI GRB230802.28 (trigger No 712651827,04h 34m 04.01s , +12d 28m 00.1s, R=9.1167) errorbox  65639 sec after notice time and 65673 sec after trigger time at 2023-08-03 01:04:55 UT, with upper limit up to  15.3 mag. Observations started at twilight.  The observations began at zenith distance = 65 deg. The sun  altitude  is -13.8 deg. 

MASTER-SAAO robotic telescope  located in South Africa (South African Astronomical Observatory) started inspect of the FERMI GRB230802.28 errorbox  70820 sec after notice time and 70853 sec after trigger time at 2023-08-03 02:31:15 UT, with upper limit up to  18.5 mag. The observations began at zenith distance = 82 deg. The sun  altitude  is -37.3 deg. 

The galactic latitude b = -22 deg., longitude l = 184 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2248906

We obtain a following upper limits.  

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

   65763 | 2023-08-03 01:04:55 |      MASTER-Tavrida | (05h 01m 53.77s , +19d 43m 25.9s) |   C |   180 | 15.3 |        
   70944 | 2023-08-03 02:31:15 |         MASTER-SAAO | (05h 02m 31.37s , +19d 23m 29.0s) |   C |   180 | 15.8 |        
   71156 | 2023-08-03 02:34:48 |         MASTER-SAAO | (05h 02m 23.65s , +19d 22m 03.6s) |   C |   180 | 16.1 |        
   72039 | 2023-08-03 02:49:31 |         MASTER-SAAO | (05h 03m 18.43s , +19d 23m 31.8s) |   C |   180 | 15.6 |        
   72219 | 2023-08-03 02:49:31 |         MASTER-SAAO | (05h 03m 18.42s , +19d 23m 31.6s) |   C |   540 | 16.7 |  Coadd 
   72039 | 2023-08-03 02:49:31 |         MASTER-SAAO | (05h 02m 26.75s , +19d 24m 36.0s) |   C |   180 | 16.5 |        
   72219 | 2023-08-03 02:49:31 |         MASTER-SAAO | (05h 02m 26.74s , +19d 24m 36.0s) |   C |   540 | 16.7 |  Coadd 
   72849 | 2023-08-03 02:49:31 |         MASTER-SAAO | (05h 02m 26.79s , +19d 24m 36.0s) |   C |  1800 | 12.5 |  Coadd 
   72250 | 2023-08-03 02:53:02 |         MASTER-SAAO | (05h 03m 13.19s , +19d 22m 37.3s) |   C |   180 | 16.4 |        
   72250 | 2023-08-03 02:53:02 |         MASTER-SAAO | (05h 02m 21.60s , +19d 23m 42.1s) |   C |   180 | 16.8 |        
   72462 | 2023-08-03 02:56:34 |         MASTER-SAAO | (05h 03m 18.31s , +19d 23m 07.4s) |   C |   180 | 16.7 |        
   72462 | 2023-08-03 02:56:34 |         MASTER-SAAO | (05h 02m 26.75s , +19d 24m 11.5s) |   C |   180 | 16.9 |        
   73324 | 2023-08-03 03:10:55 |         MASTER-SAAO | (05h 03m 16.00s , +19d 21m 54.2s) |   C |   180 | 17.2 |        
   73504 | 2023-08-03 03:10:55 |         MASTER-SAAO | (05h 03m 16.04s , +19d 21m 54.1s) |   C |   540 | 17.7 |  Coadd 
   73324 | 2023-08-03 03:10:55 |         MASTER-SAAO | (05h 02m 25.16s , +19d 22m 45.2s) |   C |   180 | 17.0 |        
   73504 | 2023-08-03 03:10:55 |         MASTER-SAAO | (05h 02m 25.19s , +19d 22m 45.1s) |   C |   540 | 17.4 |  Coadd 
   73535 | 2023-08-03 03:14:26 |         MASTER-SAAO | (05h 03m 19.52s , +19d 23m 31.4s) |   C |   180 | 17.5 |        
   73535 | 2023-08-03 03:14:26 |         MASTER-SAAO | (05h 02m 28.56s , +19d 24m 21.4s) |   C |   180 | 17.0 |        
   73747 | 2023-08-03 03:17:59 |         MASTER-SAAO | (05h 02m 27.50s , +19d 23m 09.0s) |   C |   180 | 17.0 |        
   73747 | 2023-08-03 03:17:59 |         MASTER-SAAO | (05h 03m 18.48s , +19d 22m 18.8s) |   C |   180 | 17.4 |        
   74611 | 2023-08-03 03:32:23 |         MASTER-SAAO | (05h 02m 25.61s , +19d 24m 18.8s) |   C |   180 | 17.2 |        
   74791 | 2023-08-03 03:32:23 |         MASTER-SAAO | (05h 02m 25.64s , +19d 24m 18.8s) |   C |   540 | 17.7 |  Coadd 
   74611 | 2023-08-03 03:32:23 |         MASTER-SAAO | (05h 03m 16.10s , +19d 23m 35.6s) |   C |   180 | 17.7 |        
   74791 | 2023-08-03 03:32:23 |         MASTER-SAAO | (05h 03m 16.14s , +19d 23m 35.7s) |   C |   540 | 18.5 |  Coadd 
   75423 | 2023-08-03 03:45:55 |         MASTER-SAAO | (05h 02m 25.84s , +19d 23m 03.1s) |   C |   180 | 17.4 |        
   75423 | 2023-08-03 03:45:55 |         MASTER-SAAO | (05h 03m 18.15s , +19d 21m 44.0s) |   C |   180 | 17.9 |        
   75635 | 2023-08-03 03:49:27 |         MASTER-SAAO | (05h 02m 33.00s , +19d 23m 53.7s) |   C |   180 | 17.4 |        
   75635 | 2023-08-03 03:49:27 |         MASTER-SAAO | (05h 03m 25.47s , +19d 22m 36.3s) |   C |   180 | 18.0 |        
   75845 | 2023-08-03 03:52:57 |         MASTER-SAAO | (05h 02m 22.37s , +19d 23m 39.1s) |   C |   180 | 17.4 |        
   76025 | 2023-08-03 03:52:57 |         MASTER-SAAO | (05h 02m 22.36s , +19d 23m 39.1s) |   C |   540 | 17.6 |  Coadd 
   75845 | 2023-08-03 03:52:57 |         MASTER-SAAO | (05h 03m 14.95s , +19d 22m 22.0s) |   C |   180 | 17.8 |        
   76025 | 2023-08-03 03:52:57 |         MASTER-SAAO | (05h 03m 14.97s , +19d 22m 22.0s) |   C |   540 | 18.5 |  Coadd 
   76671 | 2023-08-03 04:06:43 |         MASTER-SAAO | (05h 03m 17.39s , +19d 23m 25.8s) |   C |   180 | 17.9 |        
   76671 | 2023-08-03 04:06:43 |         MASTER-SAAO | (05h 02m 25.91s , +19d 24m 09.2s) |   C |   180 | 17.4 |        
   76871 | 2023-08-03 04:10:03 |         MASTER-SAAO | (05h 03m 21.95s , +19d 21m 26.5s) |   C |   180 | 18.0 |        
   76871 | 2023-08-03 04:10:03 |         MASTER-SAAO | (05h 02m 30.40s , +19d 22m 10.8s) |   C |   180 | 17.4 |        
   77083 | 2023-08-03 04:13:34 |         MASTER-SAAO | (05h 03m 21.29s , +19d 23m 23.6s) |   C |   180 | 17.9 |        
   77083 | 2023-08-03 04:13:34 |         MASTER-SAAO | (05h 02m 29.65s , +19d 24m 08.2s) |   C |   180 | 17.4 |        
   77919 | 2023-08-03 04:27:31 |         MASTER-SAAO | (05h 03m 48.91s , +19d 25m 08.0s) |   C |   180 | 16.4 |        
   77919 | 2023-08-03 04:27:31 |         MASTER-SAAO | (05h 04m 46.36s , +19d 27m 54.1s) |   C |   180 | 15.3 |        
   78130 | 2023-08-03 04:31:01 |         MASTER-SAAO | (05h 04m 48.04s , +19d 26m 09.9s) |   C |   180 | 14.8 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8599
TYPE = 35
DAYS = 0


MASTER-Tavrida robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) started inspect of the FERMI GRB230802.28 (trigger No 712651827,04h 34m 04.01s , +12d 28m 00.1s, R=9.1167) errorbox  65639 sec after notice time and 65673 sec after trigger time at 2023-08-03 01:04:55 UT, with upper limit up to  15.3 mag. Observations started at twilight.  The observations began at zenith distance = 65 deg. The sun  altitude  is -13.8 deg. 

The galactic latitude b = -22 deg., longitude l = 184 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2248906

We obtain a following upper limits.  

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

   65763 | 2023-08-03 01:04:55 |      MASTER-Tavrida | (05h 01m 53.77s , +19d 43m 25.9s) |   C |   180 | 15.3 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8598
TYPE = 35
DAYS = 0


MASTER-Tavrida robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) started inspect of the FERMI GRB230802.28 (trigger No 712651827,04h 34m 04.01s , +12d 28m 00.1s, R=9.1167) errorbox  65639 sec after notice time and 65673 sec after trigger time at 2023-08-03 01:04:55 UT, with upper limit up to  15.3 mag. Observations started at twilight.  The observations began at zenith distance = 65 deg. The sun  altitude  is -13.8 deg. 

The galactic latitude b = -22 deg., longitude l = 184 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2248906

We obtain a following upper limits.  

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

   65763 | 2023-08-03 01:04:55 |      MASTER-Tavrida | (05h 01m 53.77s , +19d 43m 25.9s) |   C |   180 | 15.3 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8597
TYPE = 34
DAYS = 0


MASTER-Tavrida robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) started inspect of the FERMI GRB230802.28 (trigger No 712651827,04h 34m 04.01s , +12d 28m 00.1s, R=9.1167) errorbox  65639 sec after notice time and 65673 sec after trigger time at 2023-08-03 01:04:55 UT, with upper limit up to  15.3 mag. Observations started at twilight.  The observations began at zenith distance = 65 deg. The sun  altitude  is -13.8 deg. 

The galactic latitude b = -22 deg., longitude l = 184 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2248906

We obtain a following upper limits.  

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

   65763 | 2023-08-03 01:04:55 |      MASTER-Tavrida | (05h 01m 53.77s , +19d 43m 25.9s) |   C |   180 | 15.3 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2024