MASTER Net MASTER Database: GRB230805.47 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 GRB230805.47
Trignum 712927418
Trigger time 2023-08-05 11:23:33.59
Notice time 2023-08-05 11:24:38.407758
Coord, eb (14h 43m 16.80s , +62d 33m 00.0s) , 2.05
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)

All alerts for this trigger
id noticetime coord2000 satel errorbox type trigger seq trig_type links
2250503 2023-08-05 11:32:56.581461 13h 53m 57.60s +32d 30m 00.0s FERMI 9.1 alert 712927418 5 115 alert
2250477 2023-08-05 11:24:38.407758 14h 43m 16.80s +62d 33m 00.0s FERMI 2.05 alert 712927418 5 112 alert
2250470 2023-08-05 11:24:12.645864 14h 05m 52.08s +43d 30m 00.0s FERMI 18.42 alert 712927418 10 111 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

2023-08-05 11:23:33 (JD 2460161.974687)

Siderial time 10.817665 h

Ra 14:43:16.80 Dec 62:33:00.00
(220.820000d, 62.550000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 69.14 Azimuth: 137.73

Sun: Altitude: -3.04 Azimuth: 121.62

Moon: Altitude: -14.35 Azimuth: 252.07

Tunka

Object: Altitude: 78.64 Azimuth: 163.68

Sun: Altitude: 11.66 Azimuth: 102.84

Moon: Altitude: -27.01 Azimuth: 229.65

Kislovodsk

Object: Altitude: 54.19 Azimuth: 219.39

Sun: Altitude: 51.92 Azimuth: 55.74

Moon: Altitude: -43.48 Azimuth: 155.12

Tavrida

Object: Altitude: 51.03 Azimuth: 220.40

Sun: Altitude: 55.93 Azimuth: 43.34

Moon: Altitude: -39.58 Azimuth: 144.93

SAAO

Object: Altitude: -22.14 Azimuth: 208.78

Sun: Altitude: 39.54 Azimuth: 166.93

Moon: Altitude: -40.66 Azimuth: 56.97

IAC

Object: Altitude: 15.32 Azimuth: 206.17

Sun: Altitude: 62.92 Azimuth: 288.72

Moon: Altitude: -11.60 Azimuth: 96.32

Argentina

Object: Altitude: -57.88 Azimuth: 192.54

Sun: Altitude: -0.48 Azimuth: 250.12

Moon: Altitude: 32.83 Azimuth: 113.56

Mexico

Object: Altitude: 6.00 Azimuth: 168.04

Sun: Altitude: -15.46 Azimuth: 238.54

Moon: Altitude: 57.70 Azimuth: 17.63

Ural

Object: Altitude: 71.06 Azimuth: 237.91

Sun: Altitude: 35.86 Azimuth: 63.31

Moon: Altitude: -32.98 Azimuth: 179.09

Vostryakovo

Object: Altitude: 60.19 Azimuth: 232.13

Sun: Altitude: 46.32 Azimuth: 39.74

Moon: Altitude: -31.68 Azimuth: 153.29

Gal. latitude: 50.157942 Gal. longitude: 102.873421

Dist. to Sun: 73.015362

Dist. to Moon: 111.950391

Moon coord.: (4.947986 d, -0.016996 d)

Sun coord.: (134.946536 d, 17.064123 d)

Lunar disk: 0.808042

Lunar phase: 51.969340

Lunar bright limb: 68.176679

No SN in this field

2023-08-05 11:24:38 (JD 2460161.975440)

Siderial time 10.835770 h

Ra 14:43:16.80 Dec 62:33:00.00
(220.820000d, 62.550000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 69.02 Azimuth: 137.60

Sun: Altitude: -3.19 Azimuth: 121.83

Moon: Altitude: -14.19 Azimuth: 252.28

Tunka

Object: Altitude: 78.60 Azimuth: 163.10

Sun: Altitude: 11.50 Azimuth: 103.05

Moon: Altitude: -26.88 Azimuth: 229.91

Kislovodsk

Object: Altitude: 54.32 Azimuth: 219.37

Sun: Altitude: 51.76 Azimuth: 56.07

Moon: Altitude: -43.56 Azimuth: 155.46

Tavrida

Object: Altitude: 51.16 Azimuth: 220.41

Sun: Altitude: 55.79 Azimuth: 43.73

Moon: Altitude: -39.68 Azimuth: 145.24

SAAO

Object: Altitude: -22.03 Azimuth: 208.72

Sun: Altitude: 39.49 Azimuth: 166.60

Moon: Altitude: -40.85 Azimuth: 56.73

IAC

Object: Altitude: 15.42 Azimuth: 206.24

Sun: Altitude: 63.14 Azimuth: 289.00

Moon: Altitude: -11.82 Azimuth: 96.46

Argentina

Object: Altitude: -57.83 Azimuth: 192.75

Sun: Altitude: -0.26 Azimuth: 249.97

Moon: Altitude: 32.63 Azimuth: 113.37

Mexico

Object: Altitude: 5.95 Azimuth: 168.16

Sun: Altitude: -15.26 Azimuth: 238.71

Moon: Altitude: 57.63 Azimuth: 18.11

Ural

Object: Altitude: 71.18 Azimuth: 237.91

Sun: Altitude: 35.73 Azimuth: 63.59

Moon: Altitude: -32.97 Azimuth: 179.41

Vostryakovo

Object: Altitude: 60.31 Azimuth: 232.19

Sun: Altitude: 46.22 Azimuth: 40.09

Moon: Altitude: -31.74 Azimuth: 153.59

Gal. latitude: 50.157942 Gal. longitude: 102.873421

Dist. to Sun: 73.015207

Dist. to Moon: 111.948302

Moon coord.: (4.957591 d, -0.011890 d)

Sun coord.: (134.947259 d, 17.063920 d)

Lunar disk: 0.807972

Lunar phase: 51.979427

Lunar bright limb: 68.175805

No SN in this field

2023-08-05 12:24:38 (JD 2460162.017106)

Siderial time 11.838508 h

Ra 14:43:16.80 Dec 62:33:00.00
(220.820000d, 62.550000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 62.27 Azimuth: 133.95

Sun: Altitude: -10.74 Azimuth: 134.11

Moon: Altitude: -4.92 Azimuth: 263.62

Tunka

Object: Altitude: 74.02 Azimuth: 140.75

Sun: Altitude: 2.72 Azimuth: 114.49

Moon: Altitude: -19.16 Azimuth: 243.28

Kislovodsk

Object: Altitude: 61.02 Azimuth: 216.17

Sun: Altitude: 42.02 Azimuth: 71.58

Moon: Altitude: -45.90 Azimuth: 175.68

Tavrida

Object: Altitude: 58.05 Azimuth: 219.46

Sun: Altitude: 47.25 Azimuth: 62.39

Moon: Altitude: -43.85 Azimuth: 163.93

SAAO

Object: Altitude: -16.31 Azimuth: 204.59

Sun: Altitude: 34.75 Azimuth: 149.60

Moon: Altitude: -50.32 Azimuth: 40.92

IAC

Object: Altitude: 21.63 Azimuth: 209.46

Sun: Altitude: 74.53 Azimuth: 314.19

Moon: Altitude: -24.24 Azimuth: 104.38

Argentina

Object: Altitude: -53.86 Azimuth: 202.87

Sun: Altitude: 11.37 Azimuth: 241.53

Moon: Altitude: 20.78 Azimuth: 103.96

Mexico

Object: Altitude: 4.04 Azimuth: 174.83

Sun: Altitude: -3.81 Azimuth: 247.47

Moon: Altitude: 51.68 Azimuth: 41.16

Ural

Object: Altitude: 78.02 Azimuth: 233.82

Sun: Altitude: 28.03 Azimuth: 77.86

Moon: Altitude: -31.60 Azimuth: 196.51

Vostryakovo

Object: Altitude: 67.17 Azimuth: 234.20

Sun: Altitude: 39.79 Azimuth: 57.68

Moon: Altitude: -33.99 Azimuth: 170.68

Gal. latitude: 50.157942 Gal. longitude: 102.873421

Dist. to Sun: 73.006642

Dist. to Moon: 111.831449

Moon coord.: (5.489210 d, 0.270767 d)

Sun coord.: (134.987291 d, 17.052705 d)

Lunar disk: 0.804119

Lunar phase: 52.537793

Lunar bright limb: 68.129431

No SN in this field

2025-05-02 23:12:58 (JD 2460798.467338)

Siderial time 16.465096 h

Ra 14:43:16.80 Dec 62:33:00.00
(220.820000d, 62.550000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 33.63 Azimuth: 150.16

Sun: Altitude: 28.97 Azimuth: 280.76

Moon: Altitude: -5.29 Azimuth: 216.63

Tunka

Object: Altitude: 43.59 Azimuth: 140.49

Sun: Altitude: 13.67 Azimuth: 262.08

Moon: Altitude: -10.72 Azimuth: 195.49

Kislovodsk

Object: Altitude: 64.01 Azimuth: 147.13

Sun: Altitude: -23.90 Azimuth: 213.82

Moon: Altitude: -9.59 Azimuth: 141.11

Tavrida

Object: Altitude: 67.97 Azimuth: 151.88

Sun: Altitude: -26.05 Azimuth: 205.18

Moon: Altitude: -4.78 Azimuth: 134.68

SAAO

Object: Altitude: -5.23 Azimuth: 175.69

Sun: Altitude: -70.82 Azimuth: 328.80

Moon: Altitude: -33.55 Azimuth: 101.74

IAC

Object: Altitude: 51.19 Azimuth: 200.18

Sun: Altitude: -38.86 Azimuth: 145.64

Moon: Altitude: 22.37 Azimuth: 108.53

Argentina

Object: Altitude: -23.89 Azimuth: 209.85

Sun: Altitude: -16.51 Azimuth: 98.38

Moon: Altitude: 27.57 Azimuth: 155.05

Mexico

Object: Altitude: 14.44 Azimuth: 203.85

Sun: Altitude: 34.32 Azimuth: 88.19

Moon: Altitude: 74.72 Azimuth: 284.98

Ural

Object: Altitude: 65.80 Azimuth: 123.20

Sun: Altitude: -6.85 Azimuth: 226.98

Moon: Altitude: -3.95 Azimuth: 156.28

Vostryakovo

Object: Altitude: 74.79 Azimuth: 128.75

Sun: Altitude: -15.42 Azimuth: 207.15

Moon: Altitude: 1.24 Azimuth: 137.89

Gal. latitude: 50.157942 Gal. longitude: 102.873421

Dist. to Sun: 101.871468

Dist. to Moon: 73.745745

Moon coord.: (115.436537 d, 26.053456 d)

Sun coord.: (39.994085 d, 15.575831 d)

Lunar disk: 0.333387

Lunar phase: 109.464698

Lunar bright limb: 278.266750

No SN in this field
Recent coverage and limits telegrams

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

  ID = 8622
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 GRB230805.47 (trigger No 712927418,13h 53m 57.60s , +32d 30m 00.0s, R=9.1) errorbox  19746 sec after notice time and 19780 sec after trigger time at 2023-08-05 16:53:13 UT, with upper limit up to  18.4 mag. Observations started at twilight.  The observations began at zenith distance = 66 deg. The sun  altitude  is -10.7 deg. 

The galactic latitude b = 75 deg., longitude l = 57 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2250503

We obtain a following upper limits.  

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

   19870 | 2023-08-05 16:53:13 |         MASTER-SAAO | (13h 50m 08.41s , +31d 15m 33.0s) |   C |   180 | 16.6 |        
   19870 | 2023-08-05 16:53:13 |         MASTER-SAAO | (13h 51m 07.23s , +31d 18m 27.8s) |   C |   180 | 16.6 |        
   20082 | 2023-08-05 16:56:45 |         MASTER-SAAO | (13h 50m 13.94s , +31d 14m 47.3s) |   C |   180 | 17.1 |        
   20082 | 2023-08-05 16:56:45 |         MASTER-SAAO | (13h 51m 12.86s , +31d 17m 41.0s) |   C |   180 | 16.8 |        
   20262 | 2023-08-05 16:56:45 |         MASTER-SAAO | (13h 51m 12.85s , +31d 17m 40.7s) |   C |   540 | 17.6 |  Coadd 
   20293 | 2023-08-05 17:00:16 |         MASTER-SAAO | (13h 50m 08.93s , +31d 13m 56.4s) |   C |   180 | 17.5 |        
   20473 | 2023-08-05 17:00:16 |         MASTER-SAAO | (13h 50m 08.93s , +31d 13m 56.4s) |   C |   540 | 18.4 |  Coadd 
   20293 | 2023-08-05 17:00:16 |         MASTER-SAAO | (13h 51m 07.93s , +31d 16m 48.8s) |   C |   180 | 17.2 |        
   20492 | 2023-08-05 17:03:35 |         MASTER-SAAO | (13h 50m 13.39s , +31d 14m 06.4s) |   C |   180 | 17.5 |        
   20492 | 2023-08-05 17:03:35 |         MASTER-SAAO | (13h 51m 12.37s , +31d 16m 57.5s) |   C |   180 | 17.3 |        
   20704 | 2023-08-05 17:07:07 |         MASTER-SAAO | (13h 50m 11.18s , +31d 15m 51.3s) |   C |   180 | 18.0 |        
   20704 | 2023-08-05 17:07:07 |         MASTER-SAAO | (13h 51m 10.30s , +31d 18m 41.3s) |   C |   180 | 17.6 |        
   20884 | 2023-08-05 17:07:07 |         MASTER-SAAO | (13h 51m 10.31s , +31d 18m 41.1s) |   C |   540 | 18.3 |  Coadd 
   20915 | 2023-08-05 17:10:38 |         MASTER-SAAO | (13h 50m 11.16s , +31d 14m 43.3s) |   C |   180 | 18.0 |        
   20915 | 2023-08-05 17:10:38 |         MASTER-SAAO | (13h 51m 10.35s , +31d 17m 32.7s) |   C |   180 | 17.7 |        
   21127 | 2023-08-05 17:14:10 |         MASTER-SAAO | (13h 50m 14.73s , +31d 16m 03.7s) |   C |   180 | 18.4 |        
   21127 | 2023-08-05 17:14:10 |         MASTER-SAAO | (13h 51m 13.94s , +31d 18m 52.3s) |   C |   180 | 18.0 |        
   22419 | 2023-08-05 17:35:42 |         MASTER-SAAO | (13h 50m 14.66s , +31d 16m 54.5s) |   C |   180 | 17.5 |        
   22419 | 2023-08-05 17:35:42 |         MASTER-SAAO | (13h 51m 13.23s , +31d 19m 38.7s) |   C |   180 | 17.4 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8621
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 GRB230805.47 (trigger No 712927418,13h 53m 57.60s , +32d 30m 00.0s, R=9.1) errorbox  19746 sec after notice time and 19780 sec after trigger time at 2023-08-05 16:53:13 UT, with upper limit up to  18.4 mag. Observations started at twilight.  The observations began at zenith distance = 66 deg. The sun  altitude  is -10.7 deg. 

The galactic latitude b = 75 deg., longitude l = 57 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2250503

We obtain a following upper limits.  

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

   19870 | 2023-08-05 16:53:13 |         MASTER-SAAO | (13h 50m 08.41s , +31d 15m 33.0s) |   C |   180 | 16.6 |        
   19870 | 2023-08-05 16:53:13 |         MASTER-SAAO | (13h 51m 07.23s , +31d 18m 27.8s) |   C |   180 | 16.6 |        
   20082 | 2023-08-05 16:56:45 |         MASTER-SAAO | (13h 50m 13.94s , +31d 14m 47.3s) |   C |   180 | 17.1 |        
   20082 | 2023-08-05 16:56:45 |         MASTER-SAAO | (13h 51m 12.86s , +31d 17m 41.0s) |   C |   180 | 16.8 |        
   20262 | 2023-08-05 16:56:45 |         MASTER-SAAO | (13h 51m 12.85s , +31d 17m 40.7s) |   C |   540 | 17.6 |  Coadd 
   20293 | 2023-08-05 17:00:16 |         MASTER-SAAO | (13h 50m 08.93s , +31d 13m 56.4s) |   C |   180 | 17.5 |        
   20473 | 2023-08-05 17:00:16 |         MASTER-SAAO | (13h 50m 08.93s , +31d 13m 56.4s) |   C |   540 | 18.4 |  Coadd 
   20293 | 2023-08-05 17:00:16 |         MASTER-SAAO | (13h 51m 07.93s , +31d 16m 48.8s) |   C |   180 | 17.2 |        
   20492 | 2023-08-05 17:03:35 |         MASTER-SAAO | (13h 50m 13.39s , +31d 14m 06.4s) |   C |   180 | 17.5 |        
   20492 | 2023-08-05 17:03:35 |         MASTER-SAAO | (13h 51m 12.37s , +31d 16m 57.5s) |   C |   180 | 17.3 |        
   20704 | 2023-08-05 17:07:07 |         MASTER-SAAO | (13h 50m 11.18s , +31d 15m 51.3s) |   C |   180 | 18.0 |        
   20704 | 2023-08-05 17:07:07 |         MASTER-SAAO | (13h 51m 10.30s , +31d 18m 41.3s) |   C |   180 | 17.6 |        
   20884 | 2023-08-05 17:07:07 |         MASTER-SAAO | (13h 51m 10.31s , +31d 18m 41.1s) |   C |   540 | 18.3 |  Coadd 
   20915 | 2023-08-05 17:10:38 |         MASTER-SAAO | (13h 50m 11.16s , +31d 14m 43.3s) |   C |   180 | 18.0 |        
   20915 | 2023-08-05 17:10:38 |         MASTER-SAAO | (13h 51m 10.35s , +31d 17m 32.7s) |   C |   180 | 17.7 |        
   21127 | 2023-08-05 17:14:10 |         MASTER-SAAO | (13h 50m 14.73s , +31d 16m 03.7s) |   C |   180 | 18.4 |        
   21127 | 2023-08-05 17:14:10 |         MASTER-SAAO | (13h 51m 13.94s , +31d 18m 52.3s) |   C |   180 | 18.0 |        
   22419 | 2023-08-05 17:35:42 |         MASTER-SAAO | (13h 50m 14.66s , +31d 16m 54.5s) |   C |   180 | 17.5 |        
   22419 | 2023-08-05 17:35:42 |         MASTER-SAAO | (13h 51m 13.23s , +31d 19m 38.7s) |   C |   180 | 17.4 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8620
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 GRB230805.47 (trigger No 712927418,13h 53m 57.60s , +32d 30m 00.0s, R=9.1) errorbox  19746 sec after notice time and 19780 sec after trigger time at 2023-08-05 16:53:13 UT, with upper limit up to  18.4 mag. Observations started at twilight.  The observations began at zenith distance = 66 deg. The sun  altitude  is -10.7 deg. 

The galactic latitude b = 75 deg., longitude l = 57 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2250503

We obtain a following upper limits.  

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

   19870 | 2023-08-05 16:53:13 |         MASTER-SAAO | (13h 50m 08.41s , +31d 15m 33.0s) |   C |   180 | 16.6 |        
   19870 | 2023-08-05 16:53:13 |         MASTER-SAAO | (13h 51m 07.23s , +31d 18m 27.8s) |   C |   180 | 16.6 |        
   20082 | 2023-08-05 16:56:45 |         MASTER-SAAO | (13h 50m 13.94s , +31d 14m 47.3s) |   C |   180 | 17.1 |        
   20082 | 2023-08-05 16:56:45 |         MASTER-SAAO | (13h 51m 12.86s , +31d 17m 41.0s) |   C |   180 | 16.8 |        
   20262 | 2023-08-05 16:56:45 |         MASTER-SAAO | (13h 51m 12.85s , +31d 17m 40.7s) |   C |   540 | 17.6 |  Coadd 
   20293 | 2023-08-05 17:00:16 |         MASTER-SAAO | (13h 50m 08.93s , +31d 13m 56.4s) |   C |   180 | 17.5 |        
   20473 | 2023-08-05 17:00:16 |         MASTER-SAAO | (13h 50m 08.93s , +31d 13m 56.4s) |   C |   540 | 18.4 |  Coadd 
   20293 | 2023-08-05 17:00:16 |         MASTER-SAAO | (13h 51m 07.93s , +31d 16m 48.8s) |   C |   180 | 17.2 |        
   20492 | 2023-08-05 17:03:35 |         MASTER-SAAO | (13h 50m 13.39s , +31d 14m 06.4s) |   C |   180 | 17.5 |        
   20492 | 2023-08-05 17:03:35 |         MASTER-SAAO | (13h 51m 12.37s , +31d 16m 57.5s) |   C |   180 | 17.3 |        
   20704 | 2023-08-05 17:07:07 |         MASTER-SAAO | (13h 50m 11.18s , +31d 15m 51.3s) |   C |   180 | 18.0 |        
   20704 | 2023-08-05 17:07:07 |         MASTER-SAAO | (13h 51m 10.30s , +31d 18m 41.3s) |   C |   180 | 17.6 |        
   20884 | 2023-08-05 17:07:07 |         MASTER-SAAO | (13h 51m 10.31s , +31d 18m 41.1s) |   C |   540 | 18.3 |  Coadd 
   20915 | 2023-08-05 17:10:38 |         MASTER-SAAO | (13h 50m 11.16s , +31d 14m 43.3s) |   C |   180 | 18.0 |        
   20915 | 2023-08-05 17:10:38 |         MASTER-SAAO | (13h 51m 10.35s , +31d 17m 32.7s) |   C |   180 | 17.7 |        
   21127 | 2023-08-05 17:14:10 |         MASTER-SAAO | (13h 50m 14.73s , +31d 16m 03.7s) |   C |   180 | 18.4 |        
   21127 | 2023-08-05 17:14:10 |         MASTER-SAAO | (13h 51m 13.94s , +31d 18m 52.3s) |   C |   180 | 18.0 |        
   22419 | 2023-08-05 17:35:42 |         MASTER-SAAO | (13h 50m 14.66s , +31d 16m 54.5s) |   C |   180 | 17.5 |        
   22419 | 2023-08-05 17:35:42 |         MASTER-SAAO | (13h 51m 13.23s , +31d 19m 38.7s) |   C |   180 | 17.4 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2025