MASTER Net MASTER Database: LIGO GRB201109.10 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 IPN GRB201109.10
Type 1 (last error box)
Trigger time 2020-11-09 02:31:05
Notice time 2020-11-10 23:45:39
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
[%] 741600.0 412000.0 370800.0
2020-11-23 02:31:05 336.0 290.8 49.2

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-'2020-11-09 02:31:05')<'10 minutes'::interval order by gn,seq desc,errorbox asc;
trigger notice notice+1hr now

2020-11-09 02:31:05 (JD 2459162.604919)

Siderial time 8.274808 h

Ra 09:16:24.00 Dec 00:06:00.00
(139.100000d, 0.100000d)

Rise 2020-11-10 00:23:16

Transit 2020-11-09 06:30:50

Set 2020-11-09 12:34:27

Amur

Object: Altitude: 9.66 Azimuth: 78.32

Sun: Altitude: 22.18 Azimuth: 349.24

Moon: Altitude: 28.70 Azimuth: 83.96

Tunka

Object: Altitude: 23.26 Azimuth: 57.09

Sun: Altitude: 14.92 Azimuth: 325.56

Moon: Altitude: 42.82 Azimuth: 60.46

Kislovodsk

Object: Altitude: 45.44 Azimuth: 345.57

Sun: Altitude: -15.39 Azimuth: 278.82

Moon: Altitude: 60.05 Azimuth: 323.13

Tavrida

Object: Altitude: 42.43 Azimuth: 334.43

Sun: Altitude: -21.55 Azimuth: 272.76

Moon: Altitude: 55.18 Azimuth: 311.19

SAAO

Object: Altitude: 45.80 Azimuth: 229.07

Sun: Altitude: -12.26 Azimuth: 299.31

Moon: Altitude: 26.60 Azimuth: 223.20

IAC

Object: Altitude: 18.35 Azimuth: 280.17

Sun: Altitude: -63.83 Azimuth: 249.63

Moon: Altitude: 19.26 Azimuth: 259.30

Argentina

Object: Altitude: -26.76 Azimuth: 288.09

Sun: Altitude: -34.77 Azimuth: 32.19

Moon: Altitude: -43.26 Azimuth: 274.68

Mexico

Object: Altitude: -54.91 Azimuth: 210.61

Sun: Altitude: -26.95 Azimuth: 85.76

Moon: Altitude: -40.14 Azimuth: 190.87

Ural

Object: Altitude: 32.79 Azimuth: 8.27

Sun: Altitude: -7.95 Azimuth: 288.86

Moon: Altitude: 51.05 Azimuth: 357.96

Vostryakovo

Object: Altitude: 33.42 Azimuth: 342.20

Sun: Altitude: -19.51 Azimuth: 271.65

Moon: Altitude: 48.80 Azimuth: 325.54

Gal. latitude: 32.224965 Gal. longitude: 231.930111

Dist. to Sun: 85.524173

Dist. to Moon: 19.759640

Moon coord.: (147.396981 d, 18.097884 d)

Sun coord.: (224.391866 d, -16.875909 d)

Lunar disk: 0.444069

Lunar phase: 96.422693

Lunar bright limb: 110.209100

No SN in this field

2020-11-10 23:45:39 (JD 2459164.490035)

Siderial time 5.641456 h

Ra 09:16:24.00 Dec 00:06:00.00
(139.100000d, 0.100000d)

Rise 2020-11-12 00:15:24

Transit 2020-11-11 06:22:58

Set 2020-11-11 12:26:35

Amur

Object: Altitude: 31.46 Azimuth: 42.76

Sun: Altitude: 8.42 Azimuth: 310.70

Moon: Altitude: 48.49 Azimuth: 2.69

Tunka

Object: Altitude: 37.47 Azimuth: 13.87

Sun: Altitude: -5.43 Azimuth: 291.42

Moon: Altitude: 43.21 Azimuth: 328.58

Kislovodsk

Object: Altitude: 28.01 Azimuth: 300.43

Sun: Altitude: -45.16 Azimuth: 247.96

Moon: Altitude: 11.03 Azimuth: 268.28

Tavrida

Object: Altitude: 22.14 Azimuth: 293.60

Sun: Altitude: -50.15 Azimuth: 238.02

Moon: Altitude: 5.03 Azimuth: 262.54

SAAO

Object: Altitude: 15.67 Azimuth: 259.63

Sun: Altitude: -36.12 Azimuth: 334.32

Moon: Altitude: -17.24 Azimuth: 270.36

IAC

Object: Altitude: -16.27 Azimuth: 260.84

Sun: Altitude: -71.85 Azimuth: 123.49

Moon: Altitude: -37.92 Azimuth: 230.17

Argentina

Object: Altitude: -53.76 Azimuth: 327.39

Sun: Altitude: -7.93 Azimuth: 63.78

Moon: Altitude: -63.14 Azimuth: 34.49

Mexico

Object: Altitude: -52.25 Azimuth: 141.35

Sun: Altitude: 6.95 Azimuth: 64.84

Moon: Altitude: -23.16 Azimuth: 116.91

Ural

Object: Altitude: 27.39 Azimuth: 322.69

Sun: Altitude: -30.57 Azimuth: 254.19

Moon: Altitude: 20.27 Azimuth: 285.57

Vostryakovo

Object: Altitude: 19.45 Azimuth: 300.56

Sun: Altitude: -42.09 Azimuth: 233.20

Moon: Altitude: 8.47 Azimuth: 266.69

Gal. latitude: 32.224965 Gal. longitude: 231.930111

Dist. to Sun: 87.354148

Dist. to Moon: 34.565696

Moon coord.: (172.681723 d, 8.836549 d)

Sun coord.: (226.295693 d, -17.405786 d)

Lunar disk: 0.244217

Lunar phase: 120.768228

Lunar bright limb: 116.479209

No SN in this field

2020-11-11 00:45:39 (JD 2459164.531701)

Siderial time 6.644194 h

Ra 09:16:24.00 Dec 00:06:00.00
(139.100000d, 0.100000d)

Rise 2020-11-12 00:15:24

Transit 2020-11-11 06:22:58

Set 2020-11-11 12:26:35

Amur

Object: Altitude: 24.09 Azimuth: 57.60

Sun: Altitude: 14.92 Azimuth: 323.73

Moon: Altitude: 46.14 Azimuth: 23.60

Tunka

Object: Altitude: 33.85 Azimuth: 31.87

Sun: Altitude: 2.79 Azimuth: 303.14

Moon: Altitude: 46.28 Azimuth: 348.33

Kislovodsk

Object: Altitude: 36.61 Azimuth: 315.08

Sun: Altitude: -34.74 Azimuth: 260.82

Moon: Altitude: 21.30 Azimuth: 278.68

Tavrida

Object: Altitude: 31.36 Azimuth: 306.94

Sun: Altitude: -40.46 Azimuth: 253.08

Moon: Altitude: 15.14 Azimuth: 272.86

SAAO

Object: Altitude: 27.93 Azimuth: 250.22

Sun: Altitude: -29.16 Azimuth: 319.44

Moon: Altitude: -4.91 Azimuth: 262.92

IAC

Object: Altitude: -3.09 Azimuth: 268.22

Sun: Altitude: -79.09 Azimuth: 175.95

Moon: Altitude: -27.48 Azimuth: 241.87

Argentina

Object: Altitude: -45.12 Azimuth: 308.31

Sun: Altitude: -18.86 Azimuth: 54.27

Moon: Altitude: -66.79 Azimuth: 1.30

Mexico

Object: Altitude: -58.06 Azimuth: 165.83

Sun: Altitude: -5.03 Azimuth: 72.68

Moon: Altitude: -33.82 Azimuth: 127.84

Ural

Object: Altitude: 31.36 Azimuth: 339.37

Sun: Altitude: -22.54 Azimuth: 267.46

Moon: Altitude: 27.34 Azimuth: 299.20

Vostryakovo

Object: Altitude: 26.19 Azimuth: 315.17

Sun: Altitude: -34.66 Azimuth: 248.85

Moon: Altitude: 16.48 Azimuth: 278.86

Gal. latitude: 32.224965 Gal. longitude: 231.930111

Dist. to Sun: 87.394623

Dist. to Moon: 35.049101

Moon coord.: (173.236124 d, 8.599914 d)

Sun coord.: (226.337921 d, -17.417304 d)

Lunar disk: 0.240065

Lunar phase: 121.323530

Lunar bright limb: 116.577697

No SN in this field

2025-04-18 15:33:50 (JD 2460784.148495)

Siderial time 7.871985 h

Ra 09:16:24.00 Dec 00:06:00.00
(139.100000d, 0.100000d)

Rise 2025-04-19 13:50:08

Transit 2025-04-19 19:53:45

Set 2025-04-20 01:57:22

Amur

Object: Altitude: 13.40 Azimuth: 73.48

Sun: Altitude: -28.72 Azimuth: 181.64

Moon: Altitude: -6.28 Azimuth: 308.48

Tunka

Object: Altitude: 26.29 Azimuth: 51.33

Sun: Altitude: -24.19 Azimuth: 155.19

Moon: Altitude: -20.29 Azimuth: 290.87

Kislovodsk

Object: Altitude: 44.05 Azimuth: 337.28

Sun: Altitude: 2.92 Azimuth: 102.38

Moon: Altitude: -59.94 Azimuth: 250.76

Tavrida

Object: Altitude: 40.32 Azimuth: 326.88

Sun: Altitude: 9.09 Azimuth: 96.44

Moon: Altitude: -65.02 Azimuth: 238.06

SAAO

Object: Altitude: 41.77 Azimuth: 235.31

Sun: Altitude: 6.65 Azimuth: 107.47

Moon: Altitude: -28.12 Azimuth: 349.16

IAC

Object: Altitude: 13.09 Azimuth: 277.08

Sun: Altitude: 50.90 Azimuth: 71.30

Moon: Altitude: -66.81 Azimuth: 82.81

Argentina

Object: Altitude: -31.58 Azimuth: 292.26

Sun: Altitude: 44.80 Azimuth: 201.47

Moon: Altitude: 6.51 Azimuth: 60.21

Mexico

Object: Altitude: -57.15 Azimuth: 200.55

Sun: Altitude: 34.29 Azimuth: 278.18

Moon: Altitude: 7.60 Azimuth: 49.86

Ural

Object: Altitude: 33.06 Azimuth: 1.08

Sun: Altitude: -3.09 Azimuth: 115.64

Moon: Altitude: -45.35 Azimuth: 252.07

Vostryakovo

Object: Altitude: 32.17 Azimuth: 335.16

Sun: Altitude: 7.98 Azimuth: 97.73

Moon: Altitude: -56.62 Azimuth: 228.27

Gal. latitude: 32.224965 Gal. longitude: 231.930111

Dist. to Sun: 112.169393

Dist. to Moon: 125.443250

Moon coord.: (270.380252 d, -28.633004 d)

Sun coord.: (26.476481 d, 10.944153 d)

Lunar disk: 0.735945

Lunar phase: 61.843008

Lunar bright limb: 92.603181

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

  ID = 3334
TYPE = 35
DAYS = 1


MASTER-IAC robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Spain (IAC Teide Observatory) started inspect of the FERMI GRB 201109A ( Fermi GBM team, GCN 28868) errorbox  533 sec after notice time and 585 sec after trigger time at 2020-11-09 02:40:50 UT, with upper limit up to  18.2 mag. The observations began at zenith distance = 69 deg. The sun  altitude  is -61.5 deg. 

MASTER-SAAO robotic telescope  located in South Africa (South African Astronomical Observatory) started inspect of the FERMI GRB 201109A errorbox  79180 sec after notice time and 79232 sec after trigger time at 2020-11-10 00:31:38 UT, with upper limit up to  19.2 mag. The observations began at zenith distance = 56 deg. The sun  altitude  is -32.0 deg. 

The galactic latitude b = 27 deg., longitude l = 235 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1478104

We obtain a following upper limits.  

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

     645 | 2020-11-09 02:40:50 |          MASTER-IAC | (09h 03m 30.97s , -05d 02m 21.6s) |   C |   120 | 17.3 |        
     805 | 2020-11-09 02:40:50 |          MASTER-IAC | (09h 03m 30.96s , -05d 02m 21.6s) |   C |   440 | 18.2 |  Coadd 
     795 | 2020-11-09 02:43:10 |          MASTER-IAC | (09h 03m 28.96s , -05d 01m 05.9s) |   C |   140 | 17.6 |        
     974 | 2020-11-09 02:45:50 |          MASTER-IAC | (09h 03m 29.14s , -05d 02m 40.8s) |   C |   180 | 17.9 |        
    1174 | 2020-11-09 02:49:09 |          MASTER-IAC | (09h 03m 33.03s , -05d 00m 53.6s) |   C |   180 | 17.9 |        
   79263 | 2020-11-10 00:31:38 |         MASTER-SAAO | (08h 55m 15.63s , -09d 52m 40.0s) |   C |    60 | 19.2 |        
   79263 | 2020-11-10 00:31:38 |         MASTER-SAAO | (08h 56m 09.82s , -09d 52m 32.3s) |   C |    60 | 19.1 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 3330
TYPE = 35
DAYS = 0


MASTER-IAC robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Spain (IAC Teide Observatory) started inspect of the FERMI GRB 201109A ( Fermi GBM team, GCN 28868) errorbox  533 sec after notice time and 585 sec after trigger time at 2020-11-09 02:40:50 UT, with upper limit up to  18.2 mag. The observations began at zenith distance = 69 deg. The sun  altitude  is -61.5 deg. 

The galactic latitude b = 27 deg., longitude l = 235 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1478104

We obtain a following upper limits.  

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

     645 | 2020-11-09 02:40:50 |          MASTER-IAC | (09h 03m 30.97s , -05d 02m 21.6s) |   C |   120 | 17.3 |        
     805 | 2020-11-09 02:40:50 |          MASTER-IAC | (09h 03m 30.96s , -05d 02m 21.6s) |   C |   440 | 18.2 |  Coadd 
     795 | 2020-11-09 02:43:10 |          MASTER-IAC | (09h 03m 28.96s , -05d 01m 05.9s) |   C |   140 | 17.6 |        
     974 | 2020-11-09 02:45:50 |          MASTER-IAC | (09h 03m 29.14s , -05d 02m 40.8s) |   C |   180 | 17.9 |        
    1174 | 2020-11-09 02:49:09 |          MASTER-IAC | (09h 03m 33.03s , -05d 00m 53.6s) |   C |   180 | 17.9 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 3331
TYPE = 34
DAYS = 0


MASTER-IAC robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Spain (IAC Teide Observatory) started inspect of the FERMI GRB 201109A ( Fermi GBM team, GCN 28868) errorbox  533 sec after notice time and 585 sec after trigger time at 2020-11-09 02:40:50 UT, with upper limit up to  18.2 mag. The observations began at zenith distance = 69 deg. The sun  altitude  is -61.5 deg. 

The galactic latitude b = 27 deg., longitude l = 235 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1478104

We obtain a following upper limits.  

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

     645 | 2020-11-09 02:40:50 |          MASTER-IAC | (09h 03m 30.97s , -05d 02m 21.6s) |   C |   120 | 17.3 |        
     805 | 2020-11-09 02:40:50 |          MASTER-IAC | (09h 03m 30.96s , -05d 02m 21.6s) |   C |   440 | 18.2 |  Coadd 
     795 | 2020-11-09 02:43:10 |          MASTER-IAC | (09h 03m 28.96s , -05d 01m 05.9s) |   C |   140 | 17.6 |        
     974 | 2020-11-09 02:45:50 |          MASTER-IAC | (09h 03m 29.14s , -05d 02m 40.8s) |   C |   180 | 17.9 |        
    1174 | 2020-11-09 02:49:09 |          MASTER-IAC | (09h 03m 33.03s , -05d 00m 53.6s) |   C |   180 | 17.9 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 3336
TYPE = 35
DAYS = 0


MASTER-OAFA robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Argentina (OAFA observatory of San Juan National University) started inspect of the IPN GRB201109.10 errorbox 1 days 11616 sec after trigger time at 2020-11-10 05:44:41 UT, with upper limit up to  18.7 mag. The observations began at zenith distance = 65 deg. The sun  altitude  is -37.6 deg. 

The galactic latitude b = -60 deg., longitude l = 98 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/ligo_1.php?id=11532

We obtain a following upper limits.  

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

   98047 | 2020-11-10 05:44:41 |         MASTER-OAFA | (09h 02m 40.89s , -12d 37m 55.3s) |   C |    60 | 18.7 |        
   98448 | 2020-11-10 05:51:23 |         MASTER-OAFA | (09h 02m 40.82s , -12d 36m 54.8s) |   C |    60 | 18.7 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 3337
TYPE = 35
DAYS = 2


MASTER-IAC robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Spain (IAC Teide Observatory) started inspect of the FERMI GRB 201109A ( Fermi GBM team, GCN 28868) errorbox  533 sec after notice time and 585 sec after trigger time at 2020-11-09 02:40:50 UT, with upper limit up to  18.2 mag. The observations began at zenith distance = 69 deg. The sun  altitude  is -61.5 deg. 

MASTER-SAAO robotic telescope  located in South Africa (South African Astronomical Observatory) started inspect of the FERMI GRB 201109A errorbox  79180 sec after notice time and 79232 sec after trigger time at 2020-11-10 00:31:38 UT, with upper limit up to  19.2 mag. The observations began at zenith distance = 56 deg. The sun  altitude  is -32.0 deg. 

MASTER-OAFA robotic telescope  located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB 201109A errorbox  1 days 9326 sec after notice time and 1 days 9378 sec after trigger time at 2020-11-10 05:07:24 UT, with upper limit up to  18.6 mag. The observations began at zenith distance = 73 deg. The sun  altitude  is -40.4 deg. 

The galactic latitude b = 27 deg., longitude l = 235 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1478104

We obtain a following upper limits.  

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

     645 | 2020-11-09 02:40:50 |          MASTER-IAC | (09h 03m 30.97s , -05d 02m 21.6s) |   C |   120 | 17.3 |        
     805 | 2020-11-09 02:40:50 |          MASTER-IAC | (09h 03m 30.96s , -05d 02m 21.6s) |   C |   440 | 18.2 |  Coadd 
     795 | 2020-11-09 02:43:10 |          MASTER-IAC | (09h 03m 28.96s , -05d 01m 05.9s) |   C |   140 | 17.6 |        
     974 | 2020-11-09 02:45:50 |          MASTER-IAC | (09h 03m 29.14s , -05d 02m 40.8s) |   C |   180 | 17.9 |        
    1174 | 2020-11-09 02:49:09 |          MASTER-IAC | (09h 03m 33.03s , -05d 00m 53.6s) |   C |   180 | 17.9 |        
   79263 | 2020-11-10 00:31:38 |         MASTER-SAAO | (08h 55m 15.63s , -09d 52m 40.0s) |   C |    60 | 19.2 |        
   79263 | 2020-11-10 00:31:38 |         MASTER-SAAO | (08h 56m 09.82s , -09d 52m 32.3s) |   C |    60 | 19.1 |        
   95809 | 2020-11-10 05:07:24 |         MASTER-OAFA | (08h 45m 36.80s , -06d 37m 20.0s) |   C |    60 | 18.4 |        
   96288 | 2020-11-10 05:15:23 |         MASTER-OAFA | (08h 45m 36.61s , -06d 36m 17.8s) |   C |    60 | 18.4 |        
   96368 | 2020-11-10 05:16:43 |         MASTER-OAFA | (08h 53m 45.63s , -06d 37m 07.2s) |   C |    60 | 18.5 |        
   96852 | 2020-11-10 05:24:47 |         MASTER-OAFA | (08h 55m 58.49s , -08d 37m 04.2s) |   C |    60 | 18.6 |        
   97011 | 2020-11-10 05:27:26 |         MASTER-OAFA | (08h 53m 47.21s , -06d 37m 05.0s) |   C |    60 | 18.5 |        
   97250 | 2020-11-10 05:31:25 |         MASTER-OAFA | (08h 56m 01.98s , -08d 36m 13.5s) |   C |    60 | 18.6 |        
  102518 | 2020-11-10 06:59:13 |         MASTER-OAFA | (08h 44m 03.05s , -04d 36m 21.6s) |   C |    60 | 17.4 |        
  171233 | 2020-11-11 02:03:28 |          MASTER-IAC | (09h 17m 01.42s , -05d 53m 26.3s) |   C |   180 | 16.4 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2025