MASTER Net MASTER Database: LIGO S230622e 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 LVC S230622e
GCN Circulars | GCN Notices | GraceDB | VOEvents
Type 150 (last error box)
Trigger time 2023-06-22 00:19:02
Notice time(last) 2023-06-22 00:40:14.40719
Distance 0 ± 10000 Mpc
FromSocket to be BNS BBH NSBH Gap Terr
0 0 0 0 0
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
[%] 11.0 11.2 12.0
2023-07-06 00:19:02 336.0 335.6 1268.9

Discoveries in this field
MASTER OT (J2000.0) –°oordinates Datetime Published Mag Site Image
J004154.18+411015.9 (00h 41m 54.18s , +41d 10m 15.9s) 2023-06-25 23:35:27.744 AT2023lyd on 2023-06-28 00:00:12.795778 17.88 Kislovodsk Transient on Kislovodsk
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-'2023-06-22 00:19:02')<'10 minutes'::interval order by gn,seq desc,errorbox asc;
trigger notice notice+1hr now

2023-06-22 00:19:02 (JD 2460117.513218)

Siderial time 20.820831 h

Ra 00:19:00.00 Dec -15:10:19.50
( 4.746083d, -15.172083d)

Rise 2023-06-22 02:18:17

Transit 2023-06-22 06:48:12

Set 2023-06-22 11:18:06

Amur

Object: Altitude: 16.73 Azimuth: 37.78

Sun: Altitude: 44.36 Azimuth: 287.88

Moon: Altitude: 13.80 Azimuth: 252.43

Tunka

Object: Altitude: 22.07 Azimuth: 13.56

Sun: Altitude: 29.03 Azimuth: 268.25

Moon: Altitude: 0.77 Azimuth: 234.37

Kislovodsk

Object: Altitude: 16.85 Azimuth: 311.94

Sun: Altitude: -10.11 Azimuth: 223.11

Moon: Altitude: -24.49 Azimuth: 180.52

Tavrida

Object: Altitude: 11.47 Azimuth: 305.24

Sun: Altitude: -13.24 Azimuth: 216.07

Moon: Altitude: -23.11 Azimuth: 171.92

SAAO

Object: Altitude: 25.41 Azimuth: 272.40

Sun: Altitude: -65.88 Azimuth: 285.27

Moon: Altitude: -68.40 Azimuth: 65.85

IAC

Object: Altitude: -21.49 Azimuth: 276.17

Sun: Altitude: -37.00 Azimuth: 166.33

Moon: Altitude: -14.55 Azimuth: 125.08

Argentina

Object: Altitude: -39.03 Azimuth: 334.05

Sun: Altitude: -32.89 Azimuth: 99.00

Moon: Altitude: 5.27 Azimuth: 119.69

Mexico

Object: Altitude: -65.48 Azimuth: 125.72

Sun: Altitude: 24.74 Azimuth: 103.53

Moon: Altitude: 63.68 Azimuth: 76.05

Ural

Object: Altitude: 13.46 Azimuth: 329.75

Sun: Altitude: 6.69 Azimuth: 236.25

Moon: Altitude: -9.83 Azimuth: 196.49

Vostryakovo

Object: Altitude: 6.91 Azimuth: 309.77

Sun: Altitude: -3.28 Azimuth: 218.33

Moon: Altitude: -12.77 Azimuth: 176.00

Gal. latitude: -75.924130 Gal. longitude: 91.785004

Dist. to Sun: 91.816227

Dist. to Moon: 134.136907

Moon coord.: (136.708285 d, 21.761598 d)

Sun coord.: (90.053463 d, 23.445853 d)

Lunar disk: 0.134417

Lunar phase: 136.984237

Lunar bright limb: 281.644638

No SN in this field

2023-06-22 00:40:14 (JD 2460117.527940)

Siderial time 21.175132 h

Ra 00:19:00.00 Dec -15:10:19.50
( 4.746083d, -15.172083d)

Rise 2023-06-22 02:18:17

Transit 2023-06-22 06:48:12

Set 2023-06-22 11:18:06

Amur

Object: Altitude: 14.55 Azimuth: 42.59

Sun: Altitude: 47.53 Azimuth: 293.19

Moon: Altitude: 16.91 Azimuth: 256.17

Tunka

Object: Altitude: 21.15 Azimuth: 18.99

Sun: Altitude: 32.30 Azimuth: 272.43

Moon: Altitude: 3.37 Azimuth: 238.37

Kislovodsk

Object: Altitude: 19.60 Azimuth: 316.50

Sun: Altitude: -7.39 Azimuth: 227.19

Moon: Altitude: -24.34 Azimuth: 185.76

Tavrida

Object: Altitude: 14.47 Azimuth: 309.51

Sun: Altitude: -10.90 Azimuth: 220.43

Moon: Altitude: -23.51 Azimuth: 177.10

SAAO

Object: Altitude: 29.89 Azimuth: 269.59

Sun: Altitude: -61.51 Azimuth: 280.42

Moon: Altitude: -72.19 Azimuth: 57.19

IAC

Object: Altitude: -16.85 Azimuth: 278.48

Sun: Altitude: -37.87 Azimuth: 172.36

Moon: Altitude: -18.21 Azimuth: 128.27

Argentina

Object: Altitude: -36.85 Azimuth: 328.16

Sun: Altitude: -37.35 Azimuth: 96.64

Moon: Altitude: 1.46 Azimuth: 116.82

Mexico

Object: Altitude: -68.94 Azimuth: 135.52

Sun: Altitude: 20.35 Azimuth: 105.79

Moon: Altitude: 59.35 Azimuth: 80.26

Ural

Object: Altitude: 14.81 Azimuth: 334.85

Sun: Altitude: 9.14 Azimuth: 240.49

Moon: Altitude: -8.98 Azimuth: 201.25

Vostryakovo

Object: Altitude: 9.15 Azimuth: 314.43

Sun: Altitude: -1.32 Azimuth: 222.79

Moon: Altitude: -12.91 Azimuth: 180.89

Gal. latitude: -75.924130 Gal. longitude: 91.785004

Dist. to Sun: 91.829752

Dist. to Moon: 134.302691

Moon coord.: (136.887059 d, 21.707997 d)

Sun coord.: (90.068782 d, 23.445846 d)

Lunar disk: 0.135370

Lunar phase: 136.824404

Lunar bright limb: 281.727925

No SN in this field

2023-06-22 01:40:14 (JD 2460117.569606)

Siderial time 22.177870 h

Ra 00:19:00.00 Dec -15:10:19.50
( 4.746083d, -15.172083d)

Rise 2023-06-22 02:18:17

Transit 2023-06-22 06:48:12

Set 2023-06-22 11:18:06

Amur

Object: Altitude: 7.30 Azimuth: 55.41

Sun: Altitude: 55.63 Azimuth: 311.20

Moon: Altitude: 25.97 Azimuth: 266.96

Tunka

Object: Altitude: 17.02 Azimuth: 33.72

Sun: Altitude: 41.45 Azimuth: 285.32

Moon: Altitude: 11.31 Azimuth: 249.40

Kislovodsk

Object: Altitude: 26.06 Azimuth: 330.62

Sun: Altitude: 1.21 Azimuth: 237.95

Moon: Altitude: -22.12 Azimuth: 200.26

Tavrida

Object: Altitude: 21.89 Azimuth: 322.65

Sun: Altitude: -3.22 Azimuth: 231.93

Moon: Altitude: -22.86 Azimuth: 191.79

SAAO

Object: Altitude: 42.54 Azimuth: 260.72

Sun: Altitude: -48.91 Azimuth: 270.60

Moon: Altitude: -79.09 Azimuth: 7.55

IAC

Object: Altitude: -3.89 Azimuth: 285.15

Sun: Altitude: -37.62 Azimuth: 189.77

Moon: Altitude: -27.62 Azimuth: 138.82

Argentina

Object: Altitude: -28.77 Azimuth: 313.78

Sun: Altitude: -50.07 Azimuth: 89.34

Moon: Altitude: -9.82 Azimuth: 109.35

Mexico

Object: Altitude: -74.12 Azimuth: 179.72

Sun: Altitude: 8.21 Azimuth: 112.48

Moon: Altitude: 46.90 Azimuth: 89.10

Ural

Object: Altitude: 17.30 Azimuth: 349.73

Sun: Altitude: 16.61 Azimuth: 252.35

Moon: Altitude: -5.44 Azimuth: 214.39

Vostryakovo

Object: Altitude: 14.49 Azimuth: 328.23

Sun: Altitude: 5.09 Azimuth: 234.97

Moon: Altitude: -11.94 Azimuth: 194.69

Gal. latitude: -75.924130 Gal. longitude: 91.785004

Dist. to Sun: 91.868029

Dist. to Moon: 134.771538

Moon coord.: (137.392219 d, 21.555282 d)

Sun coord.: (90.112140 d, 23.445820 d)

Lunar disk: 0.138082

Lunar phase: 136.372098

Lunar bright limb: 281.961687

No SN in this field

2024-04-19 18:49:25 (JD 2460420.284317)

Siderial time 11.222256 h

Ra 00:19:00.00 Dec -15:10:19.50
( 4.746083d, -15.172083d)

Rise 2024-04-20 06:23:01

Transit 2024-04-20 10:52:55

Set 2024-04-20 15:22:50

Amur

Object: Altitude: -22.14 Azimuth: 267.25

Sun: Altitude: -14.26 Azimuth: 231.21

Moon: Altitude: 5.55 Azimuth: 97.33

Tunka

Object: Altitude: -36.65 Azimuth: 245.28

Sun: Altitude: -22.89 Azimuth: 207.81

Moon: Altitude: 20.75 Azimuth: 77.72

Kislovodsk

Object: Altitude: -59.79 Azimuth: 157.50

Sun: Altitude: -26.51 Azimuth: 141.61

Moon: Altitude: 54.65 Azimuth: 12.23

Tavrida

Object: Altitude: -55.94 Azimuth: 143.86

Sun: Altitude: -21.68 Azimuth: 133.95

Moon: Altitude: 54.19 Azimuth: 357.67

SAAO

Object: Altitude: -32.80 Azimuth: 38.98

Sun: Altitude: -34.47 Azimuth: 81.33

Moon: Altitude: 46.40 Azimuth: 201.14

IAC

Object: Altitude: -24.03 Azimuth: 85.10

Sun: Altitude: 8.49 Azimuth: 98.46

Moon: Altitude: 37.61 Azimuth: 281.07

Argentina

Object: Altitude: 36.08 Azimuth: 94.06

Sun: Altitude: 36.11 Azimuth: 137.81

Moon: Altitude: -17.17 Azimuth: 270.01

Mexico

Object: Altitude: 41.41 Azimuth: 20.23

Sun: Altitude: 69.20 Azimuth: 339.04

Moon: Altitude: -38.29 Azimuth: 225.05

Ural

Object: Altitude: -47.93 Azimuth: 187.95

Sun: Altitude: -20.02 Azimuth: 161.70

Moon: Altitude: 38.38 Azimuth: 31.03

Vostryakovo

Object: Altitude: -47.89 Azimuth: 156.29

Sun: Altitude: -15.56 Azimuth: 139.93

Moon: Altitude: 43.52 Azimuth: 3.29

Gal. latitude: -75.924130 Gal. longitude: 91.785004

Dist. to Sun: 35.039501

Dist. to Moon: 160.754839

Moon coord.: (166.112519 d, 8.941688 d)

Sun coord.: (27.777190 d, 11.427099 d)

Lunar disk: 0.846996

Lunar phase: 46.053042

Lunar bright limb: 295.411279

No SN in this field

Recent coverage and limits telegrams

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

  ID = 8444
TYPE = 34
DAYS = 0


MASTER-Kislovodsk robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the LVC S230622e errorbox 289 sec after trigger time at 2023-06-22 00:23:51 UT, with upper limit up to  17.0 mag. Observations started at twilight.  The observations began at zenith distance = 60 deg. The sun  altitude  is -10.3 deg. 

MASTER-SAAO robotic telescope  located in South Africa (South African Astronomical Observatory) started inspect of the LVC S230622e errorbox 979 sec after trigger time at 2023-06-22 00:35:21 UT, with upper limit up to  20.1 mag. The observations began at zenith distance = 61 deg. The sun  altitude  is -63.3 deg. 

The galactic latitude b = -76 deg., longitude l = 92 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/ligo_1.php?id=12220

We obtain a following upper limits.  

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

     380 | 2023-06-22 00:23:51 |   MASTER-Kislovodsk | (14h 52m 07.65s , +52d 51m 51.6s) |   C |   180 | 17.0 |        
    1069 | 2023-06-22 00:35:21 |         MASTER-SAAO | (00h 17m 30.82s , -15d 25m 31.9s) |   C |   180 | 19.3 |        
    1249 | 2023-06-22 00:35:21 |         MASTER-SAAO | (00h 17m 30.78s , -15d 25m 31.9s) |   C |   540 | 20.1 |  Coadd 
    1069 | 2023-06-22 00:35:21 |         MASTER-SAAO | (00h 16m 42.49s , -15d 25m 31.0s) |   C |   180 | 19.4 |        
    1249 | 2023-06-22 00:35:21 |         MASTER-SAAO | (00h 16m 42.47s , -15d 25m 31.0s) |   C |   540 | 20.1 |  Coadd 
    1281 | 2023-06-22 00:38:53 |         MASTER-SAAO | (00h 17m 30.50s , -15d 24m 29.7s) |   C |   180 | 19.5 |        
    1281 | 2023-06-22 00:38:53 |         MASTER-SAAO | (00h 16m 42.03s , -15d 24m 30.8s) |   C |   180 | 19.5 |        
    1493 | 2023-06-22 00:42:24 |         MASTER-SAAO | (00h 17m 36.10s , -15d 25m 30.2s) |   C |   180 | 19.5 |        
    1493 | 2023-06-22 00:42:24 |         MASTER-SAAO | (00h 16m 47.55s , -15d 25m 31.0s) |   C |   180 | 19.5 |        
    1703 | 2023-06-22 00:45:55 |         MASTER-SAAO | (00h 17m 30.79s , -15d 26m 31.6s) |   C |   180 | 19.5 |        
    1703 | 2023-06-22 00:45:55 |         MASTER-SAAO | (00h 16m 42.21s , -15d 26m 32.4s) |   C |   180 | 19.4 |        
    8058 | 2023-06-22 02:31:50 |         MASTER-SAAO | (04h 06m 16.71s , -38d 51m 26.1s) |   C |   180 | 19.1 |        
    8058 | 2023-06-22 02:31:50 |         MASTER-SAAO | (04h 07m 19.45s , -38d 53m 21.6s) |   C |   180 | 18.7 |        
    8269 | 2023-06-22 02:35:21 |         MASTER-SAAO | (04h 16m 26.57s , -38d 52m 02.1s) |   C |   180 | 19.4 |        
    8269 | 2023-06-22 02:35:21 |         MASTER-SAAO | (04h 17m 29.19s , -38d 53m 57.2s) |   C |   180 | 18.9 |        
   12853 | 2023-06-22 03:51:44 |             MASTER- | (07h 37m 23.10s , +40d 31m 11.9s) |   C |   180 | 15.2 |        
   13536 | 2023-06-22 04:03:08 |             MASTER- | (07h 47m 52.81s , +40d 31m 38.9s) |   C |   180 | 14.1 |        
   19931 | 2023-06-22 05:49:43 |             MASTER- | (10h 21m 08.12s , +38d 38m 12.6s) |   C |   180 | 15.5 |        
   20270 | 2023-06-22 05:55:22 |             MASTER- | (10h 31m 22.78s , +38d 40m 05.7s) |   C |   180 | 16.7 |        
   20816 | 2023-06-22 06:04:27 |             MASTER- | (10h 21m 03.64s , +38d 38m 25.1s) |   C |   180 | 16.7 |        
   21354 | 2023-06-22 06:13:26 |             MASTER- | (10h 31m 29.40s , +38d 38m 29.7s) |   C |   180 | 17.3 |        
   35196 | 2023-06-22 10:05:02 |             MASTER- | (14h 56m 22.83s , +74d 49m 53.9s) |   C |    70 | 18.5 |        
   35296 | 2023-06-22 10:06:32 |             MASTER- | (14h 56m 20.99s , +74d 51m 13.4s) |   C |    90 | 18.4 |        
   35416 | 2023-06-22 10:08:22 |             MASTER- | (14h 56m 22.55s , +74d 49m 48.6s) |   C |   110 | 18.6 |        
   38702 | 2023-06-22 11:02:33 |             MASTER- | (00h 44m 07.17s , +41d 56m 55.9s) |   C |   180 | 17.4 |        
   38902 | 2023-06-22 11:05:54 |             MASTER- | (00h 44m 11.99s , +41d 55m 28.7s) |   C |   180 | 16.5 |        
   39103 | 2023-06-22 11:09:14 |             MASTER- | (00h 44m 05.10s , +41d 54m 24.6s) |   C |   180 | 15.9 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8445
TYPE = 35
DAYS = 0


MASTER-Kislovodsk robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the LVC S230622e errorbox 289 sec after trigger time at 2023-06-22 00:23:51 UT, with upper limit up to  17.0 mag. Observations started at twilight.  The observations began at zenith distance = 60 deg. The sun  altitude  is -10.3 deg. 

MASTER-SAAO robotic telescope  located in South Africa (South African Astronomical Observatory) started inspect of the LVC S230622e errorbox 979 sec after trigger time at 2023-06-22 00:35:21 UT, with upper limit up to  20.1 mag. The observations began at zenith distance = 61 deg. The sun  altitude  is -63.3 deg. 

The galactic latitude b = -76 deg., longitude l = 92 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/ligo_1.php?id=12220

We obtain a following upper limits.  

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

     380 | 2023-06-22 00:23:51 |   MASTER-Kislovodsk | (14h 52m 07.65s , +52d 51m 51.6s) |   C |   180 | 17.0 |        
    1069 | 2023-06-22 00:35:21 |         MASTER-SAAO | (00h 17m 30.82s , -15d 25m 31.9s) |   C |   180 | 19.3 |        
    1249 | 2023-06-22 00:35:21 |         MASTER-SAAO | (00h 17m 30.78s , -15d 25m 31.9s) |   C |   540 | 20.1 |  Coadd 
    1069 | 2023-06-22 00:35:21 |         MASTER-SAAO | (00h 16m 42.49s , -15d 25m 31.0s) |   C |   180 | 19.4 |        
    1249 | 2023-06-22 00:35:21 |         MASTER-SAAO | (00h 16m 42.47s , -15d 25m 31.0s) |   C |   540 | 20.1 |  Coadd 
    1281 | 2023-06-22 00:38:53 |         MASTER-SAAO | (00h 17m 30.50s , -15d 24m 29.7s) |   C |   180 | 19.5 |        
    1281 | 2023-06-22 00:38:53 |         MASTER-SAAO | (00h 16m 42.03s , -15d 24m 30.8s) |   C |   180 | 19.5 |        
    1493 | 2023-06-22 00:42:24 |         MASTER-SAAO | (00h 17m 36.10s , -15d 25m 30.2s) |   C |   180 | 19.5 |        
    1493 | 2023-06-22 00:42:24 |         MASTER-SAAO | (00h 16m 47.55s , -15d 25m 31.0s) |   C |   180 | 19.5 |        
    1703 | 2023-06-22 00:45:55 |         MASTER-SAAO | (00h 17m 30.79s , -15d 26m 31.6s) |   C |   180 | 19.5 |        
    1703 | 2023-06-22 00:45:55 |         MASTER-SAAO | (00h 16m 42.21s , -15d 26m 32.4s) |   C |   180 | 19.4 |        
    8058 | 2023-06-22 02:31:50 |         MASTER-SAAO | (04h 06m 16.71s , -38d 51m 26.1s) |   C |   180 | 19.1 |        
    8058 | 2023-06-22 02:31:50 |         MASTER-SAAO | (04h 07m 19.45s , -38d 53m 21.6s) |   C |   180 | 18.7 |        
    8269 | 2023-06-22 02:35:21 |         MASTER-SAAO | (04h 16m 26.57s , -38d 52m 02.1s) |   C |   180 | 19.4 |        
    8269 | 2023-06-22 02:35:21 |         MASTER-SAAO | (04h 17m 29.19s , -38d 53m 57.2s) |   C |   180 | 18.9 |        
   12853 | 2023-06-22 03:51:44 |             MASTER- | (07h 37m 23.10s , +40d 31m 11.9s) |   C |   180 | 15.2 |        
   13536 | 2023-06-22 04:03:08 |             MASTER- | (07h 47m 52.81s , +40d 31m 38.9s) |   C |   180 | 14.1 |        
   19931 | 2023-06-22 05:49:43 |             MASTER- | (10h 21m 08.12s , +38d 38m 12.6s) |   C |   180 | 15.5 |        
   20270 | 2023-06-22 05:55:22 |             MASTER- | (10h 31m 22.78s , +38d 40m 05.7s) |   C |   180 | 16.7 |        
   20816 | 2023-06-22 06:04:27 |             MASTER- | (10h 21m 03.64s , +38d 38m 25.1s) |   C |   180 | 16.7 |        
   21354 | 2023-06-22 06:13:26 |             MASTER- | (10h 31m 29.40s , +38d 38m 29.7s) |   C |   180 | 17.3 |        
   35196 | 2023-06-22 10:05:02 |             MASTER- | (14h 56m 22.83s , +74d 49m 53.9s) |   C |    70 | 18.5 |        
   35296 | 2023-06-22 10:06:32 |             MASTER- | (14h 56m 20.99s , +74d 51m 13.4s) |   C |    90 | 18.4 |        
   35416 | 2023-06-22 10:08:22 |             MASTER- | (14h 56m 22.55s , +74d 49m 48.6s) |   C |   110 | 18.6 |        
   38702 | 2023-06-22 11:02:33 |             MASTER- | (00h 44m 07.17s , +41d 56m 55.9s) |   C |   180 | 17.4 |        
   38902 | 2023-06-22 11:05:54 |             MASTER- | (00h 44m 11.99s , +41d 55m 28.7s) |   C |   180 | 16.5 |        
   39103 | 2023-06-22 11:09:14 |             MASTER- | (00h 44m 05.10s , +41d 54m 24.6s) |   C |   180 | 15.9 |        
Filter C is a clear (unfiltred) band. 


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



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  ID = 8446
TYPE = 35
DAYS = 0


MASTER-Kislovodsk robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the LVC S230622e errorbox 289 sec after trigger time at 2023-06-22 00:23:51 UT, with upper limit up to  17.0 mag. Observations started at twilight.  The observations began at zenith distance = 60 deg. The sun  altitude  is -10.3 deg. 

MASTER-SAAO robotic telescope  located in South Africa (South African Astronomical Observatory) started inspect of the LVC S230622e errorbox 979 sec after trigger time at 2023-06-22 00:35:21 UT, with upper limit up to  20.1 mag. The observations began at zenith distance = 61 deg. The sun  altitude  is -63.3 deg. 

The galactic latitude b = -76 deg., longitude l = 92 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/ligo_1.php?id=12220

We obtain a following upper limits.  

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

     380 | 2023-06-22 00:23:51 |   MASTER-Kislovodsk | (14h 52m 07.65s , +52d 51m 51.6s) |   C |   180 | 17.0 |        
    1069 | 2023-06-22 00:35:21 |         MASTER-SAAO | (00h 17m 30.82s , -15d 25m 31.9s) |   C |   180 | 19.3 |        
    1249 | 2023-06-22 00:35:21 |         MASTER-SAAO | (00h 17m 30.78s , -15d 25m 31.9s) |   C |   540 | 20.1 |  Coadd 
    1069 | 2023-06-22 00:35:21 |         MASTER-SAAO | (00h 16m 42.49s , -15d 25m 31.0s) |   C |   180 | 19.4 |        
    1249 | 2023-06-22 00:35:21 |         MASTER-SAAO | (00h 16m 42.47s , -15d 25m 31.0s) |   C |   540 | 20.1 |  Coadd 
    1281 | 2023-06-22 00:38:53 |         MASTER-SAAO | (00h 17m 30.50s , -15d 24m 29.7s) |   C |   180 | 19.5 |        
    1281 | 2023-06-22 00:38:53 |         MASTER-SAAO | (00h 16m 42.03s , -15d 24m 30.8s) |   C |   180 | 19.5 |        
    1493 | 2023-06-22 00:42:24 |         MASTER-SAAO | (00h 17m 36.10s , -15d 25m 30.2s) |   C |   180 | 19.5 |        
    1493 | 2023-06-22 00:42:24 |         MASTER-SAAO | (00h 16m 47.55s , -15d 25m 31.0s) |   C |   180 | 19.5 |        
    1703 | 2023-06-22 00:45:55 |         MASTER-SAAO | (00h 17m 30.79s , -15d 26m 31.6s) |   C |   180 | 19.5 |        
    1703 | 2023-06-22 00:45:55 |         MASTER-SAAO | (00h 16m 42.21s , -15d 26m 32.4s) |   C |   180 | 19.4 |        
    8058 | 2023-06-22 02:31:50 |         MASTER-SAAO | (04h 06m 16.71s , -38d 51m 26.1s) |   C |   180 | 19.1 |        
    8058 | 2023-06-22 02:31:50 |         MASTER-SAAO | (04h 07m 19.45s , -38d 53m 21.6s) |   C |   180 | 18.7 |        
    8269 | 2023-06-22 02:35:21 |         MASTER-SAAO | (04h 16m 26.57s , -38d 52m 02.1s) |   C |   180 | 19.4 |        
    8269 | 2023-06-22 02:35:21 |         MASTER-SAAO | (04h 17m 29.19s , -38d 53m 57.2s) |   C |   180 | 18.9 |        
   12853 | 2023-06-22 03:51:44 |             MASTER- | (07h 37m 23.10s , +40d 31m 11.9s) |   C |   180 | 15.2 |        
   13536 | 2023-06-22 04:03:08 |             MASTER- | (07h 47m 52.81s , +40d 31m 38.9s) |   C |   180 | 14.1 |        
   19931 | 2023-06-22 05:49:43 |             MASTER- | (10h 21m 08.12s , +38d 38m 12.6s) |   C |   180 | 15.5 |        
   20270 | 2023-06-22 05:55:22 |             MASTER- | (10h 31m 22.78s , +38d 40m 05.7s) |   C |   180 | 16.7 |        
   20816 | 2023-06-22 06:04:27 |             MASTER- | (10h 21m 03.64s , +38d 38m 25.1s) |   C |   180 | 16.7 |        
   21354 | 2023-06-22 06:13:26 |             MASTER- | (10h 31m 29.40s , +38d 38m 29.7s) |   C |   180 | 17.3 |        
   35196 | 2023-06-22 10:05:02 |             MASTER- | (14h 56m 22.83s , +74d 49m 53.9s) |   C |    70 | 18.5 |        
   35296 | 2023-06-22 10:06:32 |             MASTER- | (14h 56m 20.99s , +74d 51m 13.4s) |   C |    90 | 18.4 |        
   35416 | 2023-06-22 10:08:22 |             MASTER- | (14h 56m 22.55s , +74d 49m 48.6s) |   C |   110 | 18.6 |        
   38702 | 2023-06-22 11:02:33 |             MASTER- | (00h 44m 07.17s , +41d 56m 55.9s) |   C |   180 | 17.4 |        
   38902 | 2023-06-22 11:05:54 |             MASTER- | (00h 44m 11.99s , +41d 55m 28.7s) |   C |   180 | 16.5 |        
   39103 | 2023-06-22 11:09:14 |             MASTER- | (00h 44m 05.10s , +41d 54m 24.6s) |   C |   180 | 15.9 |        
Filter C is a clear (unfiltred) band. 


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



 

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