MASTER Net MASTER Database: LIGO GRB240527.30 alert (last error box)

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 FERMI GRB240527.30
Type 2 (last error box)
Trigger time 2024-05-27 07:07:25.99
Notice time 2024-05-27 07:08:13.564473
Distance ± Mpc
BNS BHH NSBH Gap Terr
Galaxy in: 50%
90%
FULL

This work was supported by RFBR BRICS 17-52-80133 grant.
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)

DAYS:
Coverage since triggertime up to

ALL PLOTS
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 31.3 26.9 30.2
2024-06-10 07:07:25 336.0 336.0 616.2

Map with WFC

Discoveries in this field
No discoveries yet!

Synchronous WFC images
datetime coord2000 observatory camera links
Errorbox center visibility at MASTER facilities
SELECT set_sphere_output('HMS'); select set_sphere_output_precision(1); select distinct on (gn) get_grb_name2 (grbtime, satel ) as gn, coord2000, satel, errorbox, 'now'::timestamp,'now'::timestamp+'1 hour'::interval,grbtime+'1 hour'::interval from grb where tabs(grbtime-'2024-05-27 07:07:25.99')<'10 minutes'::interval order by gn,seq desc,errorbox asc;
trigger notice notice+1hr now

2024-05-27 07:07:25 (JD 2460457.796817)

Siderial time 1.987196 h

Ra 19:28:05.38 Dec 20:02:23.30
(292.022417d, 20.039806d)

Rise 2024-05-27 16:20:04

Transit 2024-05-27 00:37:21

Set 2024-05-27 08:50:41

Amur

Object: Altitude: -19.32 Azimuth: 187.62

Sun: Altitude: 38.16 Azimuth: 77.16

Moon: Altitude: -66.01 Azimuth: 191.35

Tunka

Object: Altitude: -16.67 Azimuth: 163.57

Sun: Altitude: 51.24 Azimuth: 49.98

Moon: Altitude: -60.95 Azimuth: 142.58

Kislovodsk

Object: Altitude: 5.04 Azimuth: 113.06

Sun: Altitude: 56.82 Azimuth: 302.90

Moon: Altitude: -25.11 Azimuth: 76.27

Tavrida

Object: Altitude: 11.10 Azimuth: 107.29

Sun: Altitude: 50.99 Azimuth: 294.15

Moon: Altitude: -19.53 Azimuth: 71.42

SAAO

Object: Altitude: -3.39 Azimuth: 111.65

Sun: Altitude: 17.29 Azimuth: 229.56

Moon: Altitude: 23.03 Azimuth: 72.08

IAC

Object: Altitude: 49.54 Azimuth: 88.19

Sun: Altitude: 11.11 Azimuth: 251.61

Moon: Altitude: 22.33 Azimuth: 39.47

Argentina

Object: Altitude: 37.42 Azimuth: 190.85

Sun: Altitude: -54.15 Azimuth: 277.30

Moon: Altitude: 78.60 Azimuth: 246.14

Mexico

Object: Altitude: 43.77 Azimuth: 271.31

Sun: Altitude: -37.55 Azimuth: 177.10

Moon: Altitude: 13.43 Azimuth: 313.01

Ural

Object: Altitude: 1.96 Azimuth: 125.27

Sun: Altitude: 53.13 Azimuth: 340.29

Moon: Altitude: -36.77 Azimuth: 97.07

Vostryakovo

Object: Altitude: 12.00 Azimuth: 107.98

Sun: Altitude: 47.46 Azimuth: 309.12

Moon: Altitude: -24.68 Azimuth: 78.26

Gal. latitude: 0.924126 Gal. longitude: 55.188945

Dist. to Sun: 117.624635

Dist. to Moon: 46.758843

Moon coord.: (294.535496 d, -26.655492 d)

Sun coord.: (64.276468 d, 21.342049 d)

Lunar disk: 0.848395

Lunar phase: 45.829929

Lunar bright limb: 85.239830

No SN in this field

2024-05-27 07:08:13 (JD 2460457.797373)

Siderial time 2.000566 h

Ra 19:28:05.38 Dec 20:02:23.30
(292.022417d, 20.039806d)

Rise 2024-05-27 16:20:04

Transit 2024-05-27 00:37:21

Set 2024-05-27 08:50:41

Amur

Object: Altitude: -19.30 Azimuth: 187.81

Sun: Altitude: 38.03 Azimuth: 77.34

Moon: Altitude: -65.99 Azimuth: 191.77

Tunka

Object: Altitude: -16.70 Azimuth: 163.76

Sun: Altitude: 51.14 Azimuth: 50.23

Moon: Altitude: -61.02 Azimuth: 142.90

Kislovodsk

Object: Altitude: 4.91 Azimuth: 113.20

Sun: Altitude: 56.94 Azimuth: 303.16

Moon: Altitude: -25.24 Azimuth: 76.39

Tavrida

Object: Altitude: 10.96 Azimuth: 107.42

Sun: Altitude: 51.12 Azimuth: 294.36

Moon: Altitude: -19.66 Azimuth: 71.54

SAAO

Object: Altitude: -3.55 Azimuth: 111.55

Sun: Altitude: 17.42 Azimuth: 229.42

Moon: Altitude: 22.87 Azimuth: 72.00

IAC

Object: Altitude: 49.37 Azimuth: 88.29

Sun: Altitude: 11.27 Azimuth: 251.69

Moon: Altitude: 22.22 Azimuth: 39.62

Argentina

Object: Altitude: 37.45 Azimuth: 190.62

Sun: Altitude: -53.98 Azimuth: 277.16

Moon: Altitude: 78.75 Azimuth: 245.70

Mexico

Object: Altitude: 43.94 Azimuth: 271.42

Sun: Altitude: -37.56 Azimuth: 177.33

Moon: Altitude: 13.55 Azimuth: 313.14

Ural

Object: Altitude: 1.87 Azimuth: 125.44

Sun: Altitude: 53.17 Azimuth: 340.60

Moon: Altitude: -36.88 Azimuth: 97.24

Vostryakovo

Object: Altitude: 11.89 Azimuth: 108.14

Sun: Altitude: 47.54 Azimuth: 309.36

Moon: Altitude: -24.79 Azimuth: 78.41

Gal. latitude: 0.924126 Gal. longitude: 55.188945

Dist. to Sun: 117.624990

Dist. to Moon: 46.757920

Moon coord.: (294.543815 d, -26.654147 d)

Sun coord.: (64.277031 d, 21.342141 d)

Lunar disk: 0.848352

Lunar phase: 45.836909

Lunar bright limb: 85.235497

No SN in this field

2024-05-27 08:08:13 (JD 2460457.839039)

Siderial time 3.003304 h

Ra 19:28:05.38 Dec 20:02:23.30
(292.022417d, 20.039806d)

Rise 2024-05-27 16:20:04

Transit 2024-05-27 00:37:21

Set 2024-05-27 08:50:41

Amur

Object: Altitude: -16.79 Azimuth: 202.44

Sun: Altitude: 28.54 Azimuth: 89.63

Moon: Altitude: -61.84 Azimuth: 219.82

Tunka

Object: Altitude: -18.14 Azimuth: 178.49

Sun: Altitude: 43.22 Azimuth: 67.25

Moon: Altitude: -64.50 Azimuth: 170.26

Kislovodsk

Object: Altitude: -4.64 Azimuth: 123.62

Sun: Altitude: 64.63 Azimuth: 327.37

Moon: Altitude: -35.45 Azimuth: 85.52

Tavrida

Object: Altitude: 1.10 Azimuth: 117.61

Sun: Altitude: 59.98 Azimuth: 313.65

Moon: Altitude: -29.52 Azimuth: 80.67

SAAO

Object: Altitude: -15.63 Azimuth: 104.12

Sun: Altitude: 26.15 Azimuth: 217.66

Moon: Altitude: 11.47 Azimuth: 65.71

IAC

Object: Altitude: 36.14 Azimuth: 95.09

Sun: Altitude: 24.01 Azimuth: 257.71

Moon: Altitude: 13.37 Azimuth: 49.47

Argentina

Object: Altitude: 37.83 Azimuth: 172.76

Sun: Altitude: -41.26 Azimuth: 268.52

Moon: Altitude: 84.16 Azimuth: 153.24

Mexico

Object: Altitude: 56.74 Azimuth: 280.88

Sun: Altitude: -36.19 Azimuth: 194.73

Moon: Altitude: 21.86 Azimuth: 323.49

Ural

Object: Altitude: -4.22 Azimuth: 138.19

Sun: Altitude: 54.26 Azimuth: 4.23

Moon: Altitude: -44.39 Azimuth: 111.08

Vostryakovo

Object: Altitude: 4.11 Azimuth: 120.05

Sun: Altitude: 53.10 Azimuth: 329.54

Moon: Altitude: -32.84 Azimuth: 89.91

Gal. latitude: 0.924126 Gal. longitude: 55.188945

Dist. to Sun: 117.651621

Dist. to Moon: 46.691372

Moon coord.: (295.167355 d, -26.551830 d)

Sun coord.: (64.319323 d, 21.349041 d)

Lunar disk: 0.845059

Lunar phase: 46.360606

Lunar bright limb: 84.911811

No SN in this field

2025-05-09 15:50:13 (JD 2460805.159873)

Siderial time 9.525695 h

Ra 19:28:05.38 Dec 20:02:23.30
(292.022417d, 20.039806d)

Rise 2025-05-10 17:27:52

Transit 2025-05-10 01:45:08

Set 2025-05-10 09:58:28

Amur

Object: Altitude: 34.77 Azimuth: 280.57

Sun: Altitude: -22.00 Azimuth: 186.47

Moon: Altitude: 22.81 Azimuth: 42.42

Tunka

Object: Altitude: 19.46 Azimuth: 262.03

Sun: Altitude: -18.95 Azimuth: 161.71

Moon: Altitude: 29.09 Azimuth: 16.44

Kislovodsk

Object: Altitude: -18.28 Azimuth: 215.33

Sun: Altitude: 4.13 Azimuth: 110.31

Moon: Altitude: 23.72 Azimuth: 308.79

Tavrida

Object: Altitude: -20.62 Azimuth: 207.37

Sun: Altitude: 10.24 Azimuth: 104.48

Moon: Altitude: 18.18 Azimuth: 301.80

SAAO

Object: Altitude: -72.39 Azimuth: 311.05

Sun: Altitude: -0.88 Azimuth: 110.21

Moon: Altitude: 22.90 Azimuth: 264.67

IAC

Object: Altitude: -36.69 Azimuth: 152.44

Sun: Altitude: 49.77 Azimuth: 83.74

Moon: Altitude: -16.98 Azimuth: 269.84

Argentina

Object: Altitude: -21.88 Azimuth: 100.69

Sun: Altitude: 39.72 Azimuth: 193.09

Moon: Altitude: -45.12 Azimuth: 328.17

Mexico

Object: Altitude: 32.95 Azimuth: 94.96

Sun: Altitude: 41.50 Azimuth: 273.74

Moon: Altitude: -60.78 Azimuth: 138.67

Ural

Object: Altitude: -1.24 Azimuth: 228.45

Sun: Altitude: 0.30 Azimuth: 122.90

Moon: Altitude: 20.91 Azimuth: 328.99

Vostryakovo

Object: Altitude: -10.09 Azimuth: 209.49

Sun: Altitude: 10.63 Azimuth: 105.39

Moon: Altitude: 14.11 Azimuth: 307.67

Gal. latitude: 0.924126 Gal. longitude: 55.188945

Dist. to Sun: 105.545960

Dist. to Moon: 100.286732

Moon coord.: (193.873071 d, -7.823019 d)

Sun coord.: (46.462338 d, 17.454049 d)

Lunar disk: 0.918999

Lunar phase: 33.070662

Lunar bright limb: 290.080633

No SN in this field
Recent coverage and limits telegrams
#######################################################################################
#######################################################################################

  ID = 10243
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 240527A ( Fermi GBM team, GCN 36544) errorbox  54107 sec after notice time and 54125 sec after trigger time at 2024-05-27 22:09:31 UT, with upper limit up to  17.4 mag. The observations began at zenith distance = 66 deg. The sun  altitude  is -77.9 deg. 

The galactic latitude b = -29 deg., longitude l = 30 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2471879

We obtain a following upper limits.  

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

   54155 | 2024-05-27 22:09:31 |         MASTER-SAAO | (20h 39m 12.37s , -16d 25m 18.1s) |   C |    60 | 16.8 |        
   54215 | 2024-05-27 22:09:31 |         MASTER-SAAO | (20h 39m 12.37s , -16d 25m 18.0s) |   C |   180 | 17.4 |  Coadd 
   54235 | 2024-05-27 22:10:50 |         MASTER-SAAO | (20h 39m 12.28s , -16d 25m 13.7s) |   C |    60 | 16.9 |        
   54314 | 2024-05-27 22:12:10 |         MASTER-SAAO | (20h 39m 12.20s , -16d 25m 11.2s) |   C |    60 | 16.9 |        
   54394 | 2024-05-27 22:13:29 |         MASTER-SAAO | (20h 39m 12.11s , -16d 25m 09.7s) |   C |    60 | 16.9 |        
   54454 | 2024-05-27 22:13:29 |         MASTER-SAAO | (20h 39m 12.12s , -16d 25m 09.8s) |   C |   180 | 17.3 |  Coadd 
   54579 | 2024-05-27 22:16:35 |         MASTER-SAAO | (20h 39m 14.41s , -16d 25m 58.9s) |   C |    60 | 16.9 |        
   54659 | 2024-05-27 22:17:54 |         MASTER-SAAO | (20h 39m 14.28s , -16d 25m 59.0s) |   C |    60 | 16.9 |        
   54738 | 2024-05-27 22:19:14 |         MASTER-SAAO | (20h 39m 14.20s , -16d 25m 59.2s) |   C |    60 | 17.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 10244
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 240527A ( Fermi GBM team, GCN 36544) errorbox  54107 sec after notice time and 54125 sec after trigger time at 2024-05-27 22:09:31 UT, with upper limit up to  17.4 mag. The observations began at zenith distance = 66 deg. The sun  altitude  is -77.9 deg. 

The galactic latitude b = -29 deg., longitude l = 30 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2471879

We obtain a following upper limits.  

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

   54155 | 2024-05-27 22:09:31 |         MASTER-SAAO | (20h 39m 12.37s , -16d 25m 18.1s) |   C |    60 | 16.8 |        
   54215 | 2024-05-27 22:09:31 |         MASTER-SAAO | (20h 39m 12.37s , -16d 25m 18.0s) |   C |   180 | 17.4 |  Coadd 
   54235 | 2024-05-27 22:10:50 |         MASTER-SAAO | (20h 39m 12.28s , -16d 25m 13.7s) |   C |    60 | 16.9 |        
   54314 | 2024-05-27 22:12:10 |         MASTER-SAAO | (20h 39m 12.20s , -16d 25m 11.2s) |   C |    60 | 16.9 |        
   54394 | 2024-05-27 22:13:29 |         MASTER-SAAO | (20h 39m 12.11s , -16d 25m 09.7s) |   C |    60 | 16.9 |        
   54454 | 2024-05-27 22:13:29 |         MASTER-SAAO | (20h 39m 12.12s , -16d 25m 09.8s) |   C |   180 | 17.3 |  Coadd 
   54579 | 2024-05-27 22:16:35 |         MASTER-SAAO | (20h 39m 14.41s , -16d 25m 58.9s) |   C |    60 | 16.9 |        
   54659 | 2024-05-27 22:17:54 |         MASTER-SAAO | (20h 39m 14.28s , -16d 25m 59.0s) |   C |    60 | 16.9 |        
   54738 | 2024-05-27 22:19:14 |         MASTER-SAAO | (20h 39m 14.20s , -16d 25m 59.2s) |   C |    60 | 17.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 10245
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 240527A ( Fermi GBM team, GCN 36544) errorbox  54107 sec after notice time and 54125 sec after trigger time at 2024-05-27 22:09:31 UT, with upper limit up to  17.4 mag. The observations began at zenith distance = 66 deg. The sun  altitude  is -77.9 deg. 

The galactic latitude b = -29 deg., longitude l = 30 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2471879

We obtain a following upper limits.  

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

   54155 | 2024-05-27 22:09:31 |         MASTER-SAAO | (20h 39m 12.37s , -16d 25m 18.1s) |   C |    60 | 16.8 |        
   54215 | 2024-05-27 22:09:31 |         MASTER-SAAO | (20h 39m 12.37s , -16d 25m 18.0s) |   C |   180 | 17.4 |  Coadd 
   54235 | 2024-05-27 22:10:50 |         MASTER-SAAO | (20h 39m 12.28s , -16d 25m 13.7s) |   C |    60 | 16.9 |        
   54314 | 2024-05-27 22:12:10 |         MASTER-SAAO | (20h 39m 12.20s , -16d 25m 11.2s) |   C |    60 | 16.9 |        
   54394 | 2024-05-27 22:13:29 |         MASTER-SAAO | (20h 39m 12.11s , -16d 25m 09.7s) |   C |    60 | 16.9 |        
   54454 | 2024-05-27 22:13:29 |         MASTER-SAAO | (20h 39m 12.12s , -16d 25m 09.8s) |   C |   180 | 17.3 |  Coadd 
   54579 | 2024-05-27 22:16:35 |         MASTER-SAAO | (20h 39m 14.41s , -16d 25m 58.9s) |   C |    60 | 16.9 |        
   54659 | 2024-05-27 22:17:54 |         MASTER-SAAO | (20h 39m 14.28s , -16d 25m 59.0s) |   C |    60 | 16.9 |        
   54738 | 2024-05-27 22:19:14 |         MASTER-SAAO | (20h 39m 14.20s , -16d 25m 59.2s) |   C |    60 | 17.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 10246
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 FERMI GRB 240527A ( Fermi GBM team, GCN 36544) errorbox  54107 sec after notice time and 54125 sec after trigger time at 2024-05-27 22:09:31 UT, with upper limit up to  17.4 mag. The observations began at zenith distance = 66 deg. The sun  altitude  is -77.9 deg. 

The galactic latitude b = -29 deg., longitude l = 30 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2471881

We obtain a following upper limits.  

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

   54155 | 2024-05-27 22:09:31 |         MASTER-SAAO | (20h 39m 12.37s , -16d 25m 18.1s) |   C |    60 | 16.8 |        
   54215 | 2024-05-27 22:09:31 |         MASTER-SAAO | (20h 39m 12.37s , -16d 25m 18.0s) |   C |   180 | 17.4 |  Coadd 
   54235 | 2024-05-27 22:10:50 |         MASTER-SAAO | (20h 39m 12.28s , -16d 25m 13.7s) |   C |    60 | 16.9 |        
   54314 | 2024-05-27 22:12:10 |         MASTER-SAAO | (20h 39m 12.20s , -16d 25m 11.2s) |   C |    60 | 16.9 |        
   54394 | 2024-05-27 22:13:29 |         MASTER-SAAO | (20h 39m 12.11s , -16d 25m 09.7s) |   C |    60 | 16.9 |        
   54454 | 2024-05-27 22:13:29 |         MASTER-SAAO | (20h 39m 12.12s , -16d 25m 09.8s) |   C |   180 | 17.3 |  Coadd 
   54579 | 2024-05-27 22:16:35 |         MASTER-SAAO | (20h 39m 14.41s , -16d 25m 58.9s) |   C |    60 | 16.9 |        
   54659 | 2024-05-27 22:17:54 |         MASTER-SAAO | (20h 39m 14.28s , -16d 25m 59.0s) |   C |    60 | 16.9 |        
   54738 | 2024-05-27 22:19:14 |         MASTER-SAAO | (20h 39m 14.20s , -16d 25m 59.2s) |   C |    60 | 17.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 10253
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 240527A ( Fermi GBM team, GCN 36544) errorbox  54107 sec after notice time and 54125 sec after trigger time at 2024-05-27 22:09:31 UT, with upper limit up to  17.4 mag. The observations began at zenith distance = 66 deg. The sun  altitude  is -77.9 deg. 

The galactic latitude b = -29 deg., longitude l = 30 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2471881

We obtain a following upper limits.  

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

   54155 | 2024-05-27 22:09:31 |         MASTER-SAAO | (20h 39m 12.37s , -16d 25m 18.1s) |   C |    60 | 16.8 |        
   54215 | 2024-05-27 22:09:31 |         MASTER-SAAO | (20h 39m 12.37s , -16d 25m 18.0s) |   C |   180 | 17.4 |  Coadd 
   54235 | 2024-05-27 22:10:50 |         MASTER-SAAO | (20h 39m 12.28s , -16d 25m 13.7s) |   C |    60 | 16.9 |        
   54314 | 2024-05-27 22:12:10 |         MASTER-SAAO | (20h 39m 12.20s , -16d 25m 11.2s) |   C |    60 | 16.9 |        
   54394 | 2024-05-27 22:13:29 |         MASTER-SAAO | (20h 39m 12.11s , -16d 25m 09.7s) |   C |    60 | 16.9 |        
   54454 | 2024-05-27 22:13:29 |         MASTER-SAAO | (20h 39m 12.12s , -16d 25m 09.8s) |   C |   180 | 17.3 |  Coadd 
   54579 | 2024-05-27 22:16:35 |         MASTER-SAAO | (20h 39m 14.41s , -16d 25m 58.9s) |   C |    60 | 16.9 |        
   54659 | 2024-05-27 22:17:54 |         MASTER-SAAO | (20h 39m 14.28s , -16d 25m 59.0s) |   C |    60 | 16.9 |        
   54738 | 2024-05-27 22:19:14 |         MASTER-SAAO | (20h 39m 14.20s , -16d 25m 59.2s) |   C |    60 | 17.0 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2025