MASTER Net MASTER Database: GRB190420.98 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 GRB190420.98
Trignum 577495949
Trigger time 2019-04-20 23:32:24.97
Notice time 2019-04-20 23:41:50.880272
Coord, eb (21h 17m 09.60s , -66d 24m 36.0s) , 2.04
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
1000093 2019-04-20 23:41:50.880272 21h 17m 09.60s -66d 24m 36.0s FERMI 2.04 alert 577495949 1 115 alert
1000092 2019-04-20 23:33:09.533563 21h 06m 21.60s -66d 14m 24.0s FERMI 2.95 alert 577495949 1 112 alert
1000091 2019-04-20 23:32:57.337087 21h 04m 24.00s -64d 49m 59.9s FERMI 6.35 alert 577495949 1 111 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

2019-04-20 23:32:24 (JD 2458594.480833)

Siderial time 15.965418 h

Ra 21:17:09.60 Dec -66:24:36.00
(319.290000d, -66.410000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -26.98 Azimuth: 4.50

Sun: Altitude: 28.55 Azimuth: 287.31

Moon: Altitude: -16.97 Azimuth: 89.01

Tunka

Object: Altitude: -28.72 Azimuth: 353.50

Sun: Altitude: 13.21 Azimuth: 267.98

Moon: Altitude: -2.19 Azimuth: 70.60

Kislovodsk

Object: Altitude: -33.94 Azimuth: 332.24

Sun: Altitude: -25.62 Azimuth: 219.87

Moon: Altitude: 30.97 Azimuth: 17.44

Tavrida

Object: Altitude: -37.76 Azimuth: 329.81

Sun: Altitude: -28.36 Azimuth: 211.11

Moon: Altitude: 31.34 Azimuth: 7.77

SAAO

Object: Altitude: 26.86 Azimuth: 333.54

Sun: Altitude: -65.33 Azimuth: 324.16

Moon: Altitude: 70.34 Azimuth: 198.73

IAC

Object: Altitude: -42.76 Azimuth: 336.89

Sun: Altitude: -44.38 Azimuth: 147.81

Moon: Altitude: 30.47 Azimuth: 308.81

Argentina

Object: Altitude: 8.35 Azimuth: 2.73

Sun: Altitude: -18.16 Azimuth: 92.60

Moon: Altitude: 1.73 Azimuth: 284.96

Mexico

Object: Altitude: -44.66 Azimuth: 24.64

Sun: Altitude: 28.77 Azimuth: 86.38

Moon: Altitude: -47.39 Azimuth: 255.58

Ural

Object: Altitude: -40.78 Azimuth: 333.41

Sun: Altitude: -8.68 Azimuth: 232.49

Moon: Altitude: 14.44 Azimuth: 32.48

Vostryakovo

Object: Altitude: -45.50 Azimuth: 325.84

Sun: Altitude: -18.03 Azimuth: 212.51

Moon: Altitude: 20.44 Azimuth: 11.02

Gal. latitude: -39.476480 Gal. longitude: 327.446275

Dist. to Sun: 92.476757

Dist. to Moon: 77.645142

Moon coord.: (229.056507 d, -13.603793 d)

Sun coord.: (28.226245 d, 11.589651 d)

Lunar disk: 0.968768

Lunar phase: 20.358205

Lunar bright limb: 93.287935

No SN in this field

2019-04-20 23:41:50 (JD 2458594.487384)

Siderial time 16.123071 h

Ra 21:17:09.60 Dec -66:24:36.00
(319.290000d, -66.410000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -27.11 Azimuth: 5.55

Sun: Altitude: 29.98 Azimuth: 289.39

Moon: Altitude: -18.44 Azimuth: 90.74

Tunka

Object: Altitude: -28.57 Azimuth: 354.57

Sun: Altitude: 14.67 Azimuth: 269.82

Moon: Altitude: -3.54 Azimuth: 72.35

Kislovodsk

Object: Altitude: -33.16 Azimuth: 332.87

Sun: Altitude: -24.50 Azimuth: 222.10

Moon: Altitude: 30.41 Azimuth: 19.93

Tavrida

Object: Altitude: -36.92 Azimuth: 330.37

Sun: Altitude: -27.47 Azimuth: 213.52

Moon: Altitude: 31.06 Azimuth: 10.33

SAAO

Object: Altitude: 27.76 Azimuth: 333.19

Sun: Altitude: -64.10 Azimuth: 319.57

Moon: Altitude: 70.88 Azimuth: 192.27

IAC

Object: Altitude: -41.93 Azimuth: 336.27

Sun: Altitude: -45.44 Azimuth: 150.71

Moon: Altitude: 32.00 Azimuth: 310.69

Argentina

Object: Altitude: 8.27 Azimuth: 1.77

Sun: Altitude: -20.16 Azimuth: 91.39

Moon: Altitude: 3.62 Azimuth: 283.81

Mexico

Object: Altitude: -45.50 Azimuth: 24.01

Sun: Altitude: 26.76 Azimuth: 87.66

Moon: Altitude: -45.51 Azimuth: 257.27

Ural

Object: Altitude: -40.21 Azimuth: 334.41

Sun: Altitude: -7.64 Azimuth: 234.58

Moon: Altitude: 13.73 Azimuth: 34.64

Vostryakovo

Object: Altitude: -44.75 Azimuth: 326.66

Sun: Altitude: -17.28 Azimuth: 214.81

Moon: Altitude: 20.14 Azimuth: 13.35

Gal. latitude: -39.476480 Gal. longitude: 327.446275

Dist. to Sun: 92.481075

Dist. to Moon: 77.584596

Moon coord.: (229.145596 d, -13.631276 d)

Sun coord.: (28.232358 d, 11.591893 d)

Lunar disk: 0.968520

Lunar phase: 20.439783

Lunar bright limb: 93.323065

No SN in this field

2019-04-21 00:41:50 (JD 2458594.529051)

Siderial time 17.125809 h

Ra 21:17:09.60 Dec -66:24:36.00
(319.290000d, -66.410000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -28.59 Azimuth: 12.13

Sun: Altitude: 38.55 Azimuth: 303.88

Moon: Altitude: -27.74 Azimuth: 102.22

Tunka

Object: Altitude: -28.24 Azimuth: 1.38

Sun: Altitude: 23.90 Azimuth: 281.96

Moon: Altitude: -12.42 Azimuth: 83.38

Kislovodsk

Object: Altitude: -28.58 Azimuth: 337.40

Sun: Altitude: -16.36 Azimuth: 235.17

Moon: Altitude: 25.43 Azimuth: 34.83

Tavrida

Object: Altitude: -31.96 Azimuth: 334.47

Sun: Altitude: -20.51 Azimuth: 227.71

Moon: Altitude: 27.67 Azimuth: 26.01

SAAO

Object: Altitude: 33.65 Azimuth: 331.82

Sun: Altitude: -54.17 Azimuth: 298.12

Moon: Altitude: 69.15 Azimuth: 150.59

IAC

Object: Altitude: -36.29 Azimuth: 333.63

Sun: Altitude: -49.74 Azimuth: 171.63

Moon: Altitude: 40.47 Azimuth: 324.65

Argentina

Object: Altitude: 8.55 Azimuth: 355.71

Sun: Altitude: -32.90 Azimuth: 83.16

Moon: Altitude: 15.80 Azimuth: 276.68

Mexico

Object: Altitude: -50.21 Azimuth: 18.45

Sun: Altitude: 13.92 Azimuth: 95.32

Moon: Altitude: -33.33 Azimuth: 266.41

Ural

Object: Altitude: -37.10 Azimuth: 340.99

Sun: Altitude: -0.50 Azimuth: 247.46

Moon: Altitude: 8.38 Azimuth: 47.90

Vostryakovo

Object: Altitude: -40.41 Azimuth: 332.29

Sun: Altitude: -11.59 Azimuth: 228.80

Moon: Altitude: 17.07 Azimuth: 27.84

Gal. latitude: -39.476480 Gal. longitude: 327.446275

Dist. to Sun: 92.508536

Dist. to Moon: 77.200164

Moon coord.: (229.712349 d, -13.805226 d)

Sun coord.: (28.271244 d, 11.606146 d)

Lunar disk: 0.966919

Lunar phase: 20.958751

Lunar bright limb: 93.534823

No SN in this field

2025-04-27 05:47:54 (JD 2460792.741597)

Siderial time 22.671081 h

Ra 21:17:09.60 Dec -66:24:36.00
(319.290000d, -66.410000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -52.69 Azimuth: 38.16

Sun: Altitude: 43.57 Azimuth: 50.92

Moon: Altitude: 38.70 Azimuth: 60.39

Tunka

Object: Altitude: -44.75 Azimuth: 34.21

Sun: Altitude: 50.99 Azimuth: 17.09

Moon: Altitude: 48.58 Azimuth: 29.94

Kislovodsk

Object: Altitude: -21.91 Azimuth: 10.77

Sun: Altitude: 38.32 Azimuth: 289.59

Moon: Altitude: 44.02 Azimuth: 298.21

Tavrida

Object: Altitude: -21.92 Azimuth: 7.32

Sun: Altitude: 32.20 Azimuth: 283.10

Moon: Altitude: 38.07 Azimuth: 290.85

SAAO

Object: Altitude: 55.89 Azimuth: 2.83

Sun: Altitude: 7.78 Azimuth: 248.16

Moon: Altitude: 14.75 Azimuth: 242.96

IAC

Object: Altitude: -8.06 Azimuth: 347.16

Sun: Altitude: -9.18 Azimuth: 248.80

Moon: Altitude: -1.90 Azimuth: 253.45

Argentina

Object: Altitude: 30.38 Azimuth: 332.43

Sun: Altitude: -65.24 Azimuth: 312.35

Moon: Altitude: -58.96 Azimuth: 299.61

Mexico

Object: Altitude: -42.85 Azimuth: 334.24

Sun: Altitude: -40.21 Azimuth: 150.92

Moon: Altitude: -43.49 Azimuth: 161.65

Ural

Object: Altitude: -37.51 Azimuth: 20.01

Sun: Altitude: 40.22 Azimuth: 316.83

Moon: Altitude: 42.96 Azimuth: 327.78

Vostryakovo

Object: Altitude: -32.81 Azimuth: 9.81

Sun: Altitude: 31.24 Azimuth: 292.77

Moon: Altitude: 35.53 Azimuth: 301.75

Gal. latitude: -39.476480 Gal. longitude: 327.446275

Dist. to Sun: 96.884195

Dist. to Moon: 93.403820

Moon coord.: (25.655597 d, 13.588772 d)

Sun coord.: (34.536688 d, 13.814583 d)

Lunar disk: 0.005697

Lunar phase: 171.342250

Lunar bright limb: 87.402517

No SN in this field
Recent coverage and limits telegrams

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

  ID = 826
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 GRB190420.98 ( 21h 17m 09.60s , -66d 24m 36.00s, R=2.04) errorbox  106 sec after trigger time at 2019-04-20 23:34:11 UT, with upper limit up to  16.3 mag. The observations began at zenit distance = 64 deg. The sun  altitude  is -65.8 deg. 

MASTER-OAFA robotic telescope  located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB190420.98 errorbox  241 sec after trigger time at 2019-04-20 23:36:26 UT, with upper limit up to  17.2 mag. The observations began at zenit distance = 83 deg. The sun  altitude  is -19.3 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/observ.php?id=1000093

We obtain a following upper limits.  

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

     117 | 2019-04-20 23:34:11 |         MASTER-SAAO | ( 21h 15m 02.47s , -66d 17m 01.71s) |   C |    20 | 13.1 |        
     152 | 2019-04-20 23:34:11 |         MASTER-SAAO | ( 21h 14m 52.69s , -66d 16m 57.23s) |   C |    90 | 13.6 |  Coadd 
     175 | 2019-04-20 23:35:04 |         MASTER-SAAO | ( 21h 15m 02.72s , -66d 16m 59.47s) |   C |    30 | 13.7 |        
     175 | 2019-04-20 23:35:04 |         MASTER-SAAO | ( 20h 59m 30.81s , -66d 52m 18.70s) |   B |    30 | 12.5 |        
     241 | 2019-04-20 23:36:05 |         MASTER-SAAO | ( 21h 15m 02.85s , -66d 16m 57.91s) |   C |    40 | 13.9 |        
     266 | 2019-04-20 23:36:26 |         MASTER-OAFA | ( 21h  4m 55.68s , -66d 21m 53.68s) |   C |    50 | 14.3 |        
     321 | 2019-04-20 23:37:16 |         MASTER-SAAO | ( 21h 15m 03.08s , -66d 16m 56.04s) |   C |    60 | 13.8 |        
     321 | 2019-04-20 23:37:16 |         MASTER-SAAO | ( 20h 59m 31.19s , -66d 52m 16.03s) |   B |    60 | 12.5 |        
     390 | 2019-04-20 23:38:20 |         MASTER-OAFA | ( 21h  4m 17.59s , -66d 19m 09.69s) |   C |    70 | 13.6 |        
     422 | 2019-04-20 23:38:46 |         MASTER-SAAO | ( 21h 15m 03.37s , -66d 16m 53.96s) |   C |    80 | 14.8 |        
     422 | 2019-04-20 23:38:46 |         MASTER-SAAO | ( 20h 59m 31.47s , -66d 52m 14.31s) |   B |    80 | 13.6 |        
     529 | 2019-04-20 23:40:43 |         MASTER-SAAO | ( 21h  7m 25.58s , -66d  2m 15.42s) |   C |    60 | 14.9 |        
     529 | 2019-04-20 23:40:43 |         MASTER-SAAO | ( 20h 52m 02.65s , -66d 37m 36.33s) |   B |    60 | 13.4 |        
     642 | 2019-04-20 23:42:07 |         MASTER-SAAO | ( 21h 25m 56.36s , -66d 27m 22.99s) |   C |   120 | 15.3 |        
     807 | 2019-04-20 23:42:07 |         MASTER-SAAO | ( 21h 25m 56.37s , -66d 27m 22.99s) |   C |   450 | 15.3 |  Coadd 
     642 | 2019-04-20 23:42:07 |         MASTER-SAAO | ( 21h 10m 17.75s , -67d  2m 45.54s) |   B |   120 | 13.4 |        
     659 | 2019-04-20 23:42:23 |         MASTER-OAFA | ( 21h 15m 44.66s , -66d 32m 08.29s) |   C |   120 | 14.9 |        
     809 | 2019-04-20 23:44:39 |         MASTER-SAAO | ( 21h 25m 56.85s , -66d 27m 19.76s) |   C |   150 | 13.4 |        
     809 | 2019-04-20 23:44:39 |         MASTER-SAAO | ( 21h 10m 18.35s , -67d  2m 42.31s) |   B |   150 | 13.2 |        
     864 | 2019-04-20 23:45:28 |         MASTER-OAFA | ( 21h 15m 07.74s , -66d 29m 35.40s) |   C |   160 | 15.6 |        
    1006 | 2019-04-20 23:47:40 |         MASTER-SAAO | ( 21h 25m 57.19s , -66d 27m 17.28s) |   C |   180 | 14.9 |        
    1006 | 2019-04-20 23:47:40 |         MASTER-SAAO | ( 21h 10m 18.62s , -67d  2m 40.24s) |   B |   180 | 13.2 |        
    1098 | 2019-04-20 23:49:13 |         MASTER-OAFA | ( 21h 15m 45.77s , -66d 32m 14.82s) |   C |   180 | 14.3 |        
    1217 | 2019-04-20 23:51:11 |         MASTER-SAAO | ( 21h 10m 19.24s , -67d  2m 36.66s) |   B |   180 | 13.2 |        
    1217 | 2019-04-20 23:51:11 |         MASTER-SAAO | ( 21h 25m 57.83s , -66d 27m 13.42s) |   C |   180 | 14.0 |        
    1344 | 2019-04-20 23:53:18 |         MASTER-OAFA | ( 21h 15m 07.72s , -66d 29m 34.47s) |   C |   180 | 14.2 |        
    1372 | 2019-04-20 23:54:47 |         MASTER-SAAO | ( 21h 14m 03.34s , -68d 38m 04.95s) |   B |    60 | 12.2 |        
    1372 | 2019-04-20 23:54:47 |         MASTER-SAAO | ( 21h 30m 47.16s , -68d  2m 39.19s) |   C |    60 | 14.0 |        
    1468 | 2019-04-20 23:56:23 |         MASTER-SAAO | ( 21h  7m 29.61s , -66d  1m 42.57s) |   C |    60 | 13.9 |        
    1564 | 2019-04-20 23:57:59 |         MASTER-SAAO | ( 21h 25m 31.67s , -64d  2m 18.10s) |   C |    60 | 12.9 |        
    1660 | 2019-04-20 23:59:35 |         MASTER-SAAO | ( 21h 46m 51.68s , -66d  3m 10.84s) |   C |    60 | 12.7 |        
    1756 | 2019-04-21 00:01:11 |         MASTER-SAAO | ( 21h 30m 48.50s , -68d  2m 32.64s) |   C |    60 | 14.1 |        
    1756 | 2019-04-21 00:01:11 |         MASTER-SAAO | ( 21h 14m 04.41s , -68d 37m 58.98s) |   B |    60 | 12.8 |        
    1855 | 2019-04-21 00:02:49 |         MASTER-SAAO | ( 20h 48m 04.60s , -68d  0m 55.44s) |   C |    60 | 15.9 |        
    1915 | 2019-04-21 00:02:49 |         MASTER-SAAO | ( 20h 48m 04.58s , -68d  0m 55.40s) |   C |   180 | 16.3 |  Coadd 
    1949 | 2019-04-21 00:04:23 |         MASTER-SAAO | ( 20h 48m 03.84s , -68d  0m 55.17s) |   C |    60 | 16.1 |        
    2046 | 2019-04-21 00:06:01 |         MASTER-SAAO | ( 21h 25m 33.19s , -64d  2m 32.87s) |   C |    60 | 15.5 |        
    2046 | 2019-04-21 00:06:01 |         MASTER-SAAO | ( 21h 11m 16.33s , -64d 37m 45.55s) |   B |    60 | 14.1 |        
    2143 | 2019-04-21 00:07:38 |         MASTER-SAAO | ( 21h 46m 54.42s , -66d  3m 04.20s) |   C |    60 | 15.6 |        
    2143 | 2019-04-21 00:07:38 |         MASTER-SAAO | ( 21h 31m 29.98s , -66d 38m 24.72s) |   B |    60 | 13.7 |        
    2241 | 2019-04-21 00:09:16 |         MASTER-SAAO | ( 20h 48m 06.12s , -68d  0m 52.03s) |   C |    60 | 14.6 |        
    2273 | 2019-04-21 00:09:47 |         MASTER-OAFA | ( 21h 12m 38.43s , -70d  4m 57.01s) |   C |    60 | 13.8 |        
    2337 | 2019-04-21 00:10:51 |         MASTER-SAAO | ( 20h 49m 03.33s , -64d  1m 04.84s) |   C |    60 | 14.4 |        
    2532 | 2019-04-21 00:14:07 |         MASTER-SAAO | ( 21h 47m 52.61s , -64d 39m 02.39s) |   B |    60 | 12.3 |        
    2696 | 2019-04-21 00:16:51 |         MASTER-OAFA | ( 21h 13m 17.47s , -70d  7m 04.03s) |   C |    60 | 14.9 |        
    2752 | 2019-04-21 00:17:46 |         MASTER-SAAO | ( 21h 29m 22.86s , -62d 38m 05.20s) |   B |    60 | 12.5 |        
    2854 | 2019-04-21 00:19:29 |         MASTER-SAAO | ( 20h 49m 05.03s , -64d  1m 17.25s) |   C |    60 | 14.9 |        
   28028 | 2019-04-21 07:19:02 |         MASTER-OAFA | ( 21h  8m 49.71s , -68d  4m 05.15s) |   C |    60 | 17.1 |        
   28175 | 2019-04-21 07:21:30 |         MASTER-OAFA | ( 20h 47m 07.29s , -66d  4m 00.41s) |   C |    60 | 17.2 |        
   28281 | 2019-04-21 07:23:15 |         MASTER-OAFA | ( 21h  6m 39.35s , -64d  4m 07.27s) |   C |    60 | 16.9 |        
   28385 | 2019-04-21 07:24:59 |         MASTER-OAFA | ( 21h  8m 51.40s , -68d  4m 09.18s) |   C |    60 | 17.0 |        
   28486 | 2019-04-21 07:26:40 |         MASTER-OAFA | ( 21h 30m 18.51s , -68d  4m 55.38s) |   C |    60 | 16.3 |        
   28594 | 2019-04-21 07:28:28 |         MASTER-OAFA | ( 20h 47m 09.93s , -66d  4m 02.33s) |   C |    60 | 14.6 |        
   28697 | 2019-04-21 07:30:11 |         MASTER-OAFA | ( 21h  6m 54.89s , -66d  4m 07.96s) |   C |    60 | 16.1 |        
   28798 | 2019-04-21 07:31:52 |         MASTER-OAFA | ( 21h  6m 39.07s , -64d  4m 07.56s) |   C |    60 | 15.7 |        
   28901 | 2019-04-21 07:33:35 |         MASTER-OAFA | ( 21h 24m 58.00s , -64d  4m 50.01s) |   C |    60 | 15.5 |        
   92417 | 2019-04-22 01:12:11 |         MASTER-OAFA | ( 21h 12m 38.74s , -70d  4m 44.52s) |   C |    60 | 16.7 |        
   92666 | 2019-04-22 01:16:20 |         MASTER-OAFA | ( 20h 47m 09.00s , -68d  4m 29.45s) |   C |    60 | 16.5 |        
   92791 | 2019-04-22 01:18:26 |         MASTER-OAFA | ( 21h 13m 15.54s , -70d  6m 49.73s) |   C |    60 | 16.7 |        
   93041 | 2019-04-22 01:22:35 |         MASTER-OAFA | ( 20h 47m 43.56s , -68d  6m 15.00s) |   C |    60 | 16.5 |        
   93166 | 2019-04-22 01:24:41 |         MASTER-OAFA | ( 21h 51m 28.25s , -68d  5m 08.09s) |   C |    60 | 16.2 |        
   94803 | 2019-04-22 01:51:58 |         MASTER-OAFA | ( 21h 52m 05.55s , -68d  7m 19.62s) |   C |    60 | 15.0 |        
  100970 | 2019-04-22 03:34:45 |         MASTER-OAFA | ( 21h 26m 51.04s , -66d  6m 06.82s) |   C |    60 | 13.2 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 819
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 GRB190420.98 ( 21h 17m 09.60s , -66d 24m 36.00s, R=2.04) errorbox  106 sec after trigger time at 2019-04-20 23:34:11 UT, with upper limit up to  16.3 mag. The observations began at zenit distance = 64 deg. The sun  altitude  is -65.8 deg. 

MASTER-OAFA robotic telescope  located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB190420.98 errorbox  241 sec after trigger time at 2019-04-20 23:36:26 UT, with upper limit up to  17.2 mag. The observations began at zenit distance = 83 deg. The sun  altitude  is -19.3 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/observ.php?id=1000093

We obtain a following upper limits.  

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

     117 | 2019-04-20 23:34:11 |         MASTER-SAAO | ( 21h 15m 02.47s , -66d 17m 01.71s) |   C |    20 | 13.1 |        
     152 | 2019-04-20 23:34:11 |         MASTER-SAAO | ( 21h 14m 52.69s , -66d 16m 57.23s) |   C |    90 | 13.6 |  Coadd 
     175 | 2019-04-20 23:35:04 |         MASTER-SAAO | ( 21h 15m 02.72s , -66d 16m 59.47s) |   C |    30 | 13.7 |        
     175 | 2019-04-20 23:35:04 |         MASTER-SAAO | ( 20h 59m 30.81s , -66d 52m 18.70s) |   B |    30 | 12.5 |        
     241 | 2019-04-20 23:36:05 |         MASTER-SAAO | ( 21h 15m 02.85s , -66d 16m 57.91s) |   C |    40 | 13.9 |        
     266 | 2019-04-20 23:36:26 |         MASTER-OAFA | ( 21h  4m 55.68s , -66d 21m 53.68s) |   C |    50 | 14.3 |        
     321 | 2019-04-20 23:37:16 |         MASTER-SAAO | ( 21h 15m 03.08s , -66d 16m 56.04s) |   C |    60 | 13.8 |        
     321 | 2019-04-20 23:37:16 |         MASTER-SAAO | ( 20h 59m 31.19s , -66d 52m 16.03s) |   B |    60 | 12.5 |        
     390 | 2019-04-20 23:38:20 |         MASTER-OAFA | ( 21h  4m 17.59s , -66d 19m 09.69s) |   C |    70 | 13.6 |        
     422 | 2019-04-20 23:38:46 |         MASTER-SAAO | ( 21h 15m 03.37s , -66d 16m 53.96s) |   C |    80 | 14.8 |        
     422 | 2019-04-20 23:38:46 |         MASTER-SAAO | ( 20h 59m 31.47s , -66d 52m 14.31s) |   B |    80 | 13.6 |        
     529 | 2019-04-20 23:40:43 |         MASTER-SAAO | ( 21h  7m 25.58s , -66d  2m 15.42s) |   C |    60 | 14.9 |        
     529 | 2019-04-20 23:40:43 |         MASTER-SAAO | ( 20h 52m 02.65s , -66d 37m 36.33s) |   B |    60 | 13.4 |        
     642 | 2019-04-20 23:42:07 |         MASTER-SAAO | ( 21h 25m 56.36s , -66d 27m 22.99s) |   C |   120 | 15.3 |        
     807 | 2019-04-20 23:42:07 |         MASTER-SAAO | ( 21h 25m 56.37s , -66d 27m 22.99s) |   C |   450 | 15.3 |  Coadd 
     642 | 2019-04-20 23:42:07 |         MASTER-SAAO | ( 21h 10m 17.75s , -67d  2m 45.54s) |   B |   120 | 13.4 |        
     659 | 2019-04-20 23:42:23 |         MASTER-OAFA | ( 21h 15m 44.66s , -66d 32m 08.29s) |   C |   120 | 14.9 |        
     809 | 2019-04-20 23:44:39 |         MASTER-SAAO | ( 21h 25m 56.85s , -66d 27m 19.76s) |   C |   150 | 13.4 |        
     809 | 2019-04-20 23:44:39 |         MASTER-SAAO | ( 21h 10m 18.35s , -67d  2m 42.31s) |   B |   150 | 13.2 |        
     864 | 2019-04-20 23:45:28 |         MASTER-OAFA | ( 21h 15m 07.74s , -66d 29m 35.40s) |   C |   160 | 15.6 |        
    1006 | 2019-04-20 23:47:40 |         MASTER-SAAO | ( 21h 25m 57.19s , -66d 27m 17.28s) |   C |   180 | 14.9 |        
    1006 | 2019-04-20 23:47:40 |         MASTER-SAAO | ( 21h 10m 18.62s , -67d  2m 40.24s) |   B |   180 | 13.2 |        
    1098 | 2019-04-20 23:49:13 |         MASTER-OAFA | ( 21h 15m 45.77s , -66d 32m 14.82s) |   C |   180 | 14.3 |        
    1217 | 2019-04-20 23:51:11 |         MASTER-SAAO | ( 21h 10m 19.24s , -67d  2m 36.66s) |   B |   180 | 13.2 |        
    1217 | 2019-04-20 23:51:11 |         MASTER-SAAO | ( 21h 25m 57.83s , -66d 27m 13.42s) |   C |   180 | 14.0 |        
    1344 | 2019-04-20 23:53:18 |         MASTER-OAFA | ( 21h 15m 07.72s , -66d 29m 34.47s) |   C |   180 | 14.2 |        
    1372 | 2019-04-20 23:54:47 |         MASTER-SAAO | ( 21h 30m 47.16s , -68d  2m 39.19s) |   C |    60 | 14.0 |        
    1372 | 2019-04-20 23:54:47 |         MASTER-SAAO | ( 21h 14m 03.34s , -68d 38m 04.95s) |   B |    60 | 12.2 |        
    1468 | 2019-04-20 23:56:23 |         MASTER-SAAO | ( 21h  7m 29.61s , -66d  1m 42.57s) |   C |    60 | 13.9 |        
    1564 | 2019-04-20 23:57:59 |         MASTER-SAAO | ( 21h 25m 31.67s , -64d  2m 18.10s) |   C |    60 | 12.9 |        
    1660 | 2019-04-20 23:59:35 |         MASTER-SAAO | ( 21h 46m 51.68s , -66d  3m 10.84s) |   C |    60 | 12.7 |        
    1756 | 2019-04-21 00:01:11 |         MASTER-SAAO | ( 21h 30m 48.50s , -68d  2m 32.64s) |   C |    60 | 14.1 |        
    1756 | 2019-04-21 00:01:11 |         MASTER-SAAO | ( 21h 14m 04.41s , -68d 37m 58.98s) |   B |    60 | 12.8 |        
    1855 | 2019-04-21 00:02:49 |         MASTER-SAAO | ( 20h 48m 04.60s , -68d  0m 55.44s) |   C |    60 | 15.9 |        
    1915 | 2019-04-21 00:02:49 |         MASTER-SAAO | ( 20h 48m 04.58s , -68d  0m 55.40s) |   C |   180 | 16.3 |  Coadd 
    1949 | 2019-04-21 00:04:23 |         MASTER-SAAO | ( 20h 48m 03.84s , -68d  0m 55.17s) |   C |    60 | 16.1 |        
    2046 | 2019-04-21 00:06:01 |         MASTER-SAAO | ( 21h 25m 33.19s , -64d  2m 32.87s) |   C |    60 | 15.5 |        
    2046 | 2019-04-21 00:06:01 |         MASTER-SAAO | ( 21h 11m 16.33s , -64d 37m 45.55s) |   B |    60 | 14.1 |        
    2143 | 2019-04-21 00:07:38 |         MASTER-SAAO | ( 21h 46m 54.42s , -66d  3m 04.20s) |   C |    60 | 15.6 |        
    2143 | 2019-04-21 00:07:38 |         MASTER-SAAO | ( 21h 31m 29.98s , -66d 38m 24.72s) |   B |    60 | 13.7 |        
    2241 | 2019-04-21 00:09:16 |         MASTER-SAAO | ( 20h 48m 06.12s , -68d  0m 52.03s) |   C |    60 | 14.6 |        
    2273 | 2019-04-21 00:09:47 |         MASTER-OAFA | ( 21h 12m 38.43s , -70d  4m 57.01s) |   C |    60 | 13.8 |        
    2337 | 2019-04-21 00:10:51 |         MASTER-SAAO | ( 20h 49m 03.33s , -64d  1m 04.84s) |   C |    60 | 14.4 |        
    2532 | 2019-04-21 00:14:07 |         MASTER-SAAO | ( 21h 47m 52.61s , -64d 39m 02.39s) |   B |    60 | 12.3 |        
    2696 | 2019-04-21 00:16:51 |         MASTER-OAFA | ( 21h 13m 17.47s , -70d  7m 04.03s) |   C |    60 | 14.9 |        
    2752 | 2019-04-21 00:17:46 |         MASTER-SAAO | ( 21h 29m 22.86s , -62d 38m 05.20s) |   B |    60 | 12.5 |        
    2854 | 2019-04-21 00:19:29 |         MASTER-SAAO | ( 20h 49m 05.03s , -64d  1m 17.25s) |   C |    60 | 14.9 |        
   28028 | 2019-04-21 07:19:02 |         MASTER-OAFA | ( 21h  8m 49.71s , -68d  4m 05.15s) |   C |    60 | 17.1 |        
   28175 | 2019-04-21 07:21:30 |         MASTER-OAFA | ( 20h 47m 07.29s , -66d  4m 00.41s) |   C |    60 | 17.2 |        
   28281 | 2019-04-21 07:23:15 |         MASTER-OAFA | ( 21h  6m 39.35s , -64d  4m 07.27s) |   C |    60 | 16.9 |        
   28385 | 2019-04-21 07:24:59 |         MASTER-OAFA | ( 21h  8m 51.40s , -68d  4m 09.18s) |   C |    60 | 17.0 |        
   28486 | 2019-04-21 07:26:40 |         MASTER-OAFA | ( 21h 30m 18.51s , -68d  4m 55.38s) |   C |    60 | 16.3 |        
   28594 | 2019-04-21 07:28:28 |         MASTER-OAFA | ( 20h 47m 09.93s , -66d  4m 02.33s) |   C |    60 | 14.6 |        
   28697 | 2019-04-21 07:30:11 |         MASTER-OAFA | ( 21h  6m 54.89s , -66d  4m 07.96s) |   C |    60 | 16.1 |        
   28798 | 2019-04-21 07:31:52 |         MASTER-OAFA | ( 21h  6m 39.07s , -64d  4m 07.56s) |   C |    60 | 15.7 |        
   28901 | 2019-04-21 07:33:35 |         MASTER-OAFA | ( 21h 24m 58.00s , -64d  4m 50.01s) |   C |    60 | 15.5 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 817
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 GRB190420.98 ( 21h 17m 09.60s , -66d 24m 36.00s, R=2.04) errorbox  106 sec after trigger time at 2019-04-20 23:34:11 UT, with upper limit up to  16.1 mag. The observations began at zenit distance = 64 deg. The sun  altitude  is -65.8 deg. 

MASTER-OAFA robotic telescope  located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB190420.98 errorbox  241 sec after trigger time at 2019-04-20 23:36:26 UT, with upper limit up to  15.6 mag. The observations began at zenit distance = 83 deg. The sun  altitude  is -19.3 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/observ.php?id=1000093

We obtain a following upper limits.  

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

     117 | 2019-04-20 23:34:11 |         MASTER-SAAO | ( 21h 15m 02.47s , -66d 17m 01.71s) |   C |    20 | 13.1 |        
     152 | 2019-04-20 23:34:11 |         MASTER-SAAO | ( 21h 14m 52.69s , -66d 16m 57.23s) |   C |    90 | 13.6 |  Coadd 
     175 | 2019-04-20 23:35:04 |         MASTER-SAAO | ( 21h 15m 02.72s , -66d 16m 59.47s) |   C |    30 | 13.7 |        
     175 | 2019-04-20 23:35:04 |         MASTER-SAAO | ( 20h 59m 30.81s , -66d 52m 18.70s) |   B |    30 | 12.5 |        
     241 | 2019-04-20 23:36:05 |         MASTER-SAAO | ( 21h 15m 02.85s , -66d 16m 57.91s) |   C |    40 | 13.9 |        
     266 | 2019-04-20 23:36:26 |         MASTER-OAFA | ( 21h  4m 55.68s , -66d 21m 53.68s) |   C |    50 | 14.3 |        
     321 | 2019-04-20 23:37:16 |         MASTER-SAAO | ( 21h 15m 03.08s , -66d 16m 56.04s) |   C |    60 | 13.8 |        
     321 | 2019-04-20 23:37:16 |         MASTER-SAAO | ( 20h 59m 31.19s , -66d 52m 16.03s) |   B |    60 | 12.5 |        
     390 | 2019-04-20 23:38:20 |         MASTER-OAFA | ( 21h  4m 17.59s , -66d 19m 09.69s) |   C |    70 | 13.6 |        
     422 | 2019-04-20 23:38:46 |         MASTER-SAAO | ( 21h 15m 03.37s , -66d 16m 53.96s) |   C |    80 | 14.8 |        
     422 | 2019-04-20 23:38:46 |         MASTER-SAAO | ( 20h 59m 31.47s , -66d 52m 14.31s) |   B |    80 | 13.6 |        
     529 | 2019-04-20 23:40:43 |         MASTER-SAAO | ( 21h  7m 25.58s , -66d  2m 15.42s) |   C |    60 | 14.9 |        
     529 | 2019-04-20 23:40:43 |         MASTER-SAAO | ( 20h 52m 02.65s , -66d 37m 36.33s) |   B |    60 | 13.4 |        
     642 | 2019-04-20 23:42:07 |         MASTER-SAAO | ( 21h 25m 56.36s , -66d 27m 22.99s) |   C |   120 | 15.3 |        
     807 | 2019-04-20 23:42:07 |         MASTER-SAAO | ( 21h 25m 56.37s , -66d 27m 22.99s) |   C |   450 | 15.3 |  Coadd 
     642 | 2019-04-20 23:42:07 |         MASTER-SAAO | ( 21h 10m 17.75s , -67d  2m 45.54s) |   B |   120 | 13.4 |        
     659 | 2019-04-20 23:42:23 |         MASTER-OAFA | ( 21h 15m 44.66s , -66d 32m 08.29s) |   C |   120 | 14.9 |        
     809 | 2019-04-20 23:44:39 |         MASTER-SAAO | ( 21h 25m 56.85s , -66d 27m 19.76s) |   C |   150 | 13.4 |        
     809 | 2019-04-20 23:44:39 |         MASTER-SAAO | ( 21h 10m 18.35s , -67d  2m 42.31s) |   B |   150 | 13.2 |        
     864 | 2019-04-20 23:45:28 |         MASTER-OAFA | ( 21h 15m 07.74s , -66d 29m 35.40s) |   C |   160 | 15.6 |        
    1006 | 2019-04-20 23:47:40 |         MASTER-SAAO | ( 21h 25m 57.19s , -66d 27m 17.28s) |   C |   180 | 14.9 |        
    1006 | 2019-04-20 23:47:40 |         MASTER-SAAO | ( 21h 10m 18.62s , -67d  2m 40.24s) |   B |   180 | 13.2 |        
    1098 | 2019-04-20 23:49:13 |         MASTER-OAFA | ( 21h 15m 45.77s , -66d 32m 14.82s) |   C |   180 | 14.3 |        
    1217 | 2019-04-20 23:51:11 |         MASTER-SAAO | ( 21h 10m 19.24s , -67d  2m 36.66s) |   B |   180 | 13.2 |        
    1217 | 2019-04-20 23:51:11 |         MASTER-SAAO | ( 21h 25m 57.83s , -66d 27m 13.42s) |   C |   180 | 14.0 |        
    1344 | 2019-04-20 23:53:18 |         MASTER-OAFA | ( 21h 15m 07.72s , -66d 29m 34.47s) |   C |   180 | 14.2 |        
    1372 | 2019-04-20 23:54:47 |         MASTER-SAAO | ( 21h 30m 47.16s , -68d  2m 39.19s) |   C |    60 | 14.0 |        
    1372 | 2019-04-20 23:54:47 |         MASTER-SAAO | ( 21h 14m 03.34s , -68d 38m 04.95s) |   B |    60 | 12.2 |        
    1468 | 2019-04-20 23:56:23 |         MASTER-SAAO | ( 21h  7m 29.61s , -66d  1m 42.57s) |   C |    60 | 13.9 |        
    1564 | 2019-04-20 23:57:59 |         MASTER-SAAO | ( 21h 25m 31.67s , -64d  2m 18.10s) |   C |    60 | 12.9 |        
    1660 | 2019-04-20 23:59:35 |         MASTER-SAAO | ( 21h 46m 51.68s , -66d  3m 10.84s) |   C |    60 | 12.7 |        
    1756 | 2019-04-21 00:01:11 |         MASTER-SAAO | ( 21h 30m 48.50s , -68d  2m 32.64s) |   C |    60 | 14.1 |        
    1756 | 2019-04-21 00:01:11 |         MASTER-SAAO | ( 21h 14m 04.41s , -68d 37m 58.98s) |   B |    60 | 12.8 |        
    1855 | 2019-04-21 00:02:49 |         MASTER-SAAO | ( 20h 48m 04.60s , -68d  0m 55.44s) |   C |    60 | 15.9 |        
    1949 | 2019-04-21 00:04:23 |         MASTER-SAAO | ( 20h 48m 03.84s , -68d  0m 55.17s) |   C |    60 | 16.1 |        
    2046 | 2019-04-21 00:06:01 |         MASTER-SAAO | ( 21h 25m 33.19s , -64d  2m 32.87s) |   C |    60 | 15.5 |        
    2046 | 2019-04-21 00:06:01 |         MASTER-SAAO | ( 21h 11m 16.33s , -64d 37m 45.55s) |   B |    60 | 14.1 |        
    2143 | 2019-04-21 00:07:38 |         MASTER-SAAO | ( 21h 46m 54.42s , -66d  3m 04.20s) |   C |    60 | 15.6 |        
    2143 | 2019-04-21 00:07:38 |         MASTER-SAAO | ( 21h 31m 29.98s , -66d 38m 24.72s) |   B |    60 | 13.7 |        
    2273 | 2019-04-21 00:09:47 |         MASTER-OAFA | ( 21h 12m 38.43s , -70d  4m 57.01s) |   C |    60 | 13.8 |        
    2337 | 2019-04-21 00:10:51 |         MASTER-SAAO | ( 20h 49m 03.33s , -64d  1m 04.84s) |   C |    60 | 14.4 |        
    2696 | 2019-04-21 00:16:51 |         MASTER-OAFA | ( 21h 13m 17.47s , -70d  7m 04.03s) |   C |    60 | 14.9 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 816
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 GRB190420.98 ( 21h 17m 09.60s , -66d 24m 36.00s, R=2.04) errorbox  106 sec after trigger time at 2019-04-20 23:34:11 UT, with upper limit up to  16.1 mag. The observations began at zenit distance = 64 deg. The sun  altitude  is -65.8 deg. 

MASTER-OAFA robotic telescope  located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB190420.98 errorbox  241 sec after trigger time at 2019-04-20 23:36:26 UT, with upper limit up to  15.6 mag. The observations began at zenit distance = 83 deg. The sun  altitude  is -19.3 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/observ.php?id=1000093

We obtain a following upper limits.  

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

     117 | 2019-04-20 23:34:11 |         MASTER-SAAO | ( 21h 15m 02.47s , -66d 17m 01.71s) |   C |    20 | 13.1 |        
     152 | 2019-04-20 23:34:11 |         MASTER-SAAO | ( 21h 14m 52.69s , -66d 16m 57.23s) |   C |    90 | 13.6 |  Coadd 
     175 | 2019-04-20 23:35:04 |         MASTER-SAAO | ( 21h 15m 02.72s , -66d 16m 59.47s) |   C |    30 | 13.7 |        
     175 | 2019-04-20 23:35:04 |         MASTER-SAAO | ( 20h 59m 30.81s , -66d 52m 18.70s) |   B |    30 | 12.5 |        
     241 | 2019-04-20 23:36:05 |         MASTER-SAAO | ( 21h 15m 02.85s , -66d 16m 57.91s) |   C |    40 | 13.9 |        
     266 | 2019-04-20 23:36:26 |         MASTER-OAFA | ( 21h  4m 55.68s , -66d 21m 53.68s) |   C |    50 | 14.3 |        
     321 | 2019-04-20 23:37:16 |         MASTER-SAAO | ( 21h 15m 03.08s , -66d 16m 56.04s) |   C |    60 | 13.8 |        
     321 | 2019-04-20 23:37:16 |         MASTER-SAAO | ( 20h 59m 31.19s , -66d 52m 16.03s) |   B |    60 | 12.5 |        
     390 | 2019-04-20 23:38:20 |         MASTER-OAFA | ( 21h  4m 17.59s , -66d 19m 09.69s) |   C |    70 | 13.6 |        
     422 | 2019-04-20 23:38:46 |         MASTER-SAAO | ( 21h 15m 03.37s , -66d 16m 53.96s) |   C |    80 | 14.8 |        
     422 | 2019-04-20 23:38:46 |         MASTER-SAAO | ( 20h 59m 31.47s , -66d 52m 14.31s) |   B |    80 | 13.6 |        
     529 | 2019-04-20 23:40:43 |         MASTER-SAAO | ( 21h  7m 25.58s , -66d  2m 15.42s) |   C |    60 | 14.9 |        
     529 | 2019-04-20 23:40:43 |         MASTER-SAAO | ( 20h 52m 02.65s , -66d 37m 36.33s) |   B |    60 | 13.4 |        
     642 | 2019-04-20 23:42:07 |         MASTER-SAAO | ( 21h 25m 56.36s , -66d 27m 22.99s) |   C |   120 | 15.3 |        
     807 | 2019-04-20 23:42:07 |         MASTER-SAAO | ( 21h 25m 56.37s , -66d 27m 22.99s) |   C |   450 | 15.3 |  Coadd 
     642 | 2019-04-20 23:42:07 |         MASTER-SAAO | ( 21h 10m 17.75s , -67d  2m 45.54s) |   B |   120 | 13.4 |        
     659 | 2019-04-20 23:42:23 |         MASTER-OAFA | ( 21h 15m 44.66s , -66d 32m 08.29s) |   C |   120 | 14.9 |        
     809 | 2019-04-20 23:44:39 |         MASTER-SAAO | ( 21h 25m 56.85s , -66d 27m 19.76s) |   C |   150 | 13.4 |        
     809 | 2019-04-20 23:44:39 |         MASTER-SAAO | ( 21h 10m 18.35s , -67d  2m 42.31s) |   B |   150 | 13.2 |        
     864 | 2019-04-20 23:45:28 |         MASTER-OAFA | ( 21h 15m 07.74s , -66d 29m 35.40s) |   C |   160 | 15.6 |        
    1006 | 2019-04-20 23:47:40 |         MASTER-SAAO | ( 21h 25m 57.19s , -66d 27m 17.28s) |   C |   180 | 14.9 |        
    1006 | 2019-04-20 23:47:40 |         MASTER-SAAO | ( 21h 10m 18.62s , -67d  2m 40.24s) |   B |   180 | 13.2 |        
    1098 | 2019-04-20 23:49:13 |         MASTER-OAFA | ( 21h 15m 45.77s , -66d 32m 14.82s) |   C |   180 | 14.3 |        
    1217 | 2019-04-20 23:51:11 |         MASTER-SAAO | ( 21h 10m 19.24s , -67d  2m 36.66s) |   B |   180 | 13.2 |        
    1217 | 2019-04-20 23:51:11 |         MASTER-SAAO | ( 21h 25m 57.83s , -66d 27m 13.42s) |   C |   180 | 14.0 |        
    1344 | 2019-04-20 23:53:18 |         MASTER-OAFA | ( 21h 15m 07.72s , -66d 29m 34.47s) |   C |   180 | 14.2 |        
    1372 | 2019-04-20 23:54:47 |         MASTER-SAAO | ( 21h 30m 47.16s , -68d  2m 39.19s) |   C |    60 | 14.0 |        
    1372 | 2019-04-20 23:54:47 |         MASTER-SAAO | ( 21h 14m 03.34s , -68d 38m 04.95s) |   B |    60 | 12.2 |        
    1468 | 2019-04-20 23:56:23 |         MASTER-SAAO | ( 21h  7m 29.61s , -66d  1m 42.57s) |   C |    60 | 13.9 |        
    1564 | 2019-04-20 23:57:59 |         MASTER-SAAO | ( 21h 25m 31.67s , -64d  2m 18.10s) |   C |    60 | 12.9 |        
    1660 | 2019-04-20 23:59:35 |         MASTER-SAAO | ( 21h 46m 51.68s , -66d  3m 10.84s) |   C |    60 | 12.7 |        
    1756 | 2019-04-21 00:01:11 |         MASTER-SAAO | ( 21h 30m 48.50s , -68d  2m 32.64s) |   C |    60 | 14.1 |        
    1756 | 2019-04-21 00:01:11 |         MASTER-SAAO | ( 21h 14m 04.41s , -68d 37m 58.98s) |   B |    60 | 12.8 |        
    1855 | 2019-04-21 00:02:49 |         MASTER-SAAO | ( 20h 48m 04.60s , -68d  0m 55.44s) |   C |    60 | 15.9 |        
    1949 | 2019-04-21 00:04:23 |         MASTER-SAAO | ( 20h 48m 03.84s , -68d  0m 55.17s) |   C |    60 | 16.1 |        
    2046 | 2019-04-21 00:06:01 |         MASTER-SAAO | ( 21h 25m 33.19s , -64d  2m 32.87s) |   C |    60 | 15.5 |        
    2046 | 2019-04-21 00:06:01 |         MASTER-SAAO | ( 21h 11m 16.33s , -64d 37m 45.55s) |   B |    60 | 14.1 |        
    2143 | 2019-04-21 00:07:38 |         MASTER-SAAO | ( 21h 46m 54.42s , -66d  3m 04.20s) |   C |    60 | 15.6 |        
    2143 | 2019-04-21 00:07:38 |         MASTER-SAAO | ( 21h 31m 29.98s , -66d 38m 24.72s) |   B |    60 | 13.7 |        
    2273 | 2019-04-21 00:09:47 |         MASTER-OAFA | ( 21h 12m 38.43s , -70d  4m 57.01s) |   C |    60 | 13.8 |        
    2337 | 2019-04-21 00:10:51 |         MASTER-SAAO | ( 20h 49m 03.33s , -64d  1m 04.84s) |   C |    60 | 14.4 |        
    2696 | 2019-04-21 00:16:51 |         MASTER-OAFA | ( 21h 13m 17.47s , -70d  7m 04.03s) |   C |    60 | 14.9 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2025