MASTER Net MASTER Database: LIGO S230620af 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 S230620af
GCN Circulars | GCN Notices | GraceDB | VOEvents
Type 150 (last error box)
Trigger time 2023-06-20 04:30:42
Notice time 2023-06-20 04:37:44.385046
Distance 0 ± 10000 Mpc
BNS BHH 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
[%] 12.8 10.8 12.4
2023-07-04 04:30:42 336.0 335.9 3140.7

Map with WFC

Discoveries in this field
No discoveries yet!

Synchronous WFC images
datetime coord2000 observatory camera links
2023-06-20 04:30:41.418 15h 59m 49.00s +20d 12m 46.0s OAFA 111342 Database OAFA
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-'2023-06-20 04:30:42')<'10 minutes'::interval order by gn,seq desc,errorbox asc;
trigger notice notice+1hr now

2023-06-20 04:30:42 (JD 2460115.687986)

Siderial time 0.895340 h

Ra 10:39:50.62 Dec 41:00:52.20
(159.960917d, 41.014500d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 50.34 Azimuth: 260.99

Sun: Altitude: 60.64 Azimuth: 29.27

Moon: Altitude: 65.19 Azimuth: 338.10

Tunka

Object: Altitude: 36.02 Azimuth: 247.17

Sun: Altitude: 60.74 Azimuth: 342.39

Moon: Altitude: 53.96 Azimuth: 300.68

Kislovodsk

Object: Altitude: 1.51 Azimuth: 207.94

Sun: Altitude: 30.24 Azimuth: 265.46

Moon: Altitude: 14.73 Azimuth: 246.90

Tavrida

Object: Altitude: -0.17 Azimuth: 202.07

Sun: Altitude: 24.32 Azimuth: 260.41

Moon: Altitude: 9.66 Azimuth: 241.72

SAAO

Object: Altitude: -74.14 Azimuth: 232.32

Sun: Altitude: -13.51 Azimuth: 250.61

Moon: Altitude: -35.49 Azimuth: 258.34

IAC

Object: Altitude: -18.09 Azimuth: 163.74

Sun: Altitude: -18.56 Azimuth: 228.91

Moon: Altitude: -29.60 Azimuth: 206.67

Argentina

Object: Altitude: -31.89 Azimuth: 121.58

Sun: Altitude: -81.50 Azimuth: 10.42

Moon: Altitude: -66.06 Azimuth: 84.72

Mexico

Object: Altitude: 37.37 Azimuth: 120.27

Sun: Altitude: -21.86 Azimuth: 137.88

Moon: Altitude: -3.15 Azimuth: 124.00

Ural

Object: Altitude: 18.51 Azimuth: 220.91

Sun: Altitude: 39.46 Azimuth: 288.82

Moon: Altitude: 28.57 Azimuth: 264.15

Vostryakovo

Object: Altitude: 10.56 Azimuth: 205.18

Sun: Altitude: 27.80 Azimuth: 268.41

Moon: Altitude: 16.51 Azimuth: 246.63

Gal. latitude: 60.262988 Gal. longitude: 177.351729

Dist. to Sun: 61.500841

Dist. to Moon: 40.667097

Moon coord.: (113.390390 d, 26.737993 d)

Sun coord.: (88.153800 d, 23.435123 d)

Lunar disk: 0.040138

Lunar phase: 156.885734

Lunar bright limb: 267.630998

No SN in this field

2023-06-20 04:37:44 (JD 2460115.692870)

Siderial time 1.012883 h

Ra 10:39:50.62 Dec 41:00:52.20
(159.960917d, 41.014500d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 51.45 Azimuth: 262.15

Sun: Altitude: 60.07 Azimuth: 32.31

Moon: Altitude: 65.55 Azimuth: 341.63

Tunka

Object: Altitude: 37.03 Azimuth: 248.25

Sun: Altitude: 61.04 Azimuth: 345.64

Moon: Altitude: 54.85 Azimuth: 302.80

Kislovodsk

Object: Altitude: 2.12 Azimuth: 209.13

Sun: Altitude: 31.51 Azimuth: 266.62

Moon: Altitude: 15.86 Azimuth: 247.95

Tavrida

Object: Altitude: 0.31 Azimuth: 203.31

Sun: Altitude: 25.55 Azimuth: 261.55

Moon: Altitude: 10.72 Azimuth: 242.82

SAAO

Object: Altitude: -72.94 Azimuth: 234.38

Sun: Altitude: -12.12 Azimuth: 249.79

Moon: Altitude: -34.09 Azimuth: 257.65

IAC

Object: Altitude: -18.51 Azimuth: 165.07

Sun: Altitude: -17.38 Azimuth: 230.07

Moon: Altitude: -28.92 Azimuth: 208.22

Argentina

Object: Altitude: -33.17 Azimuth: 121.15

Sun: Altitude: -81.63 Azimuth: 359.44

Moon: Altitude: -67.49 Azimuth: 83.46

Mexico

Object: Altitude: 36.06 Azimuth: 120.61

Sun: Altitude: -22.85 Azimuth: 139.25

Moon: Altitude: -4.36 Azimuth: 124.92

Ural

Object: Altitude: 19.14 Azimuth: 222.15

Sun: Altitude: 40.36 Azimuth: 290.56

Moon: Altitude: 29.48 Azimuth: 265.54

Vostryakovo

Object: Altitude: 11.00 Azimuth: 206.46

Sun: Altitude: 28.79 Azimuth: 269.85

Moon: Altitude: 17.39 Azimuth: 247.92

Gal. latitude: 60.262988 Gal. longitude: 177.351729

Dist. to Sun: 61.497002

Dist. to Moon: 40.622596

Moon coord.: (113.455668 d, 26.729648 d)

Sun coord.: (88.158884 d, 23.435183 d)

Lunar disk: 0.040321

Lunar phase: 156.832319

Lunar bright limb: 267.682812

No SN in this field

2023-06-20 05:37:44 (JD 2460115.734537)

Siderial time 2.015621 h

Ra 10:39:50.62 Dec 41:00:52.20
(159.960917d, 41.014500d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 61.03 Azimuth: 273.16

Sun: Altitude: 53.46 Azimuth: 54.52

Moon: Altitude: 65.88 Azimuth: 13.41

Tunka

Object: Altitude: 45.91 Azimuth: 257.69

Sun: Altitude: 61.05 Azimuth: 14.29

Moon: Altitude: 61.30 Azimuth: 324.18

Kislovodsk

Object: Altitude: 8.19 Azimuth: 218.74

Sun: Altitude: 42.32 Azimuth: 277.30

Moon: Altitude: 25.77 Azimuth: 256.85

Tavrida

Object: Altitude: 5.40 Azimuth: 213.46

Sun: Altitude: 36.17 Azimuth: 271.77

Moon: Altitude: 20.17 Azimuth: 252.01

SAAO

Object: Altitude: -62.01 Azimuth: 242.44

Sun: Altitude: -0.55 Azimuth: 242.29

Moon: Altitude: -22.27 Azimuth: 251.67

IAC

Object: Altitude: -20.59 Azimuth: 176.89

Sun: Altitude: -6.62 Azimuth: 238.85

Moon: Altitude: -21.79 Azimuth: 220.18

Argentina

Object: Altitude: -44.28 Azimuth: 118.29

Sun: Altitude: -74.26 Azimuth: 298.35

Moon: Altitude: -79.33 Azimuth: 63.90

Mexico

Object: Altitude: 25.18 Azimuth: 124.29

Sun: Altitude: -30.10 Azimuth: 152.33

Moon: Altitude: -14.02 Azimuth: 133.64

Ural

Object: Altitude: 25.16 Azimuth: 232.53

Sun: Altitude: 47.51 Azimuth: 306.95

Moon: Altitude: 37.29 Azimuth: 277.92

Vostryakovo

Object: Altitude: 15.50 Azimuth: 217.15

Sun: Altitude: 37.25 Azimuth: 282.82

Moon: Altitude: 25.21 Azimuth: 258.99

Gal. latitude: 60.262988 Gal. longitude: 177.351729

Dist. to Sun: 61.464256

Dist. to Moon: 40.244316

Moon coord.: (114.011996 d, 26.657258 d)

Sun coord.: (88.202254 d, 23.435681 d)

Lunar disk: 0.041900

Lunar phase: 156.376633

Lunar bright limb: 268.119874

No SN in this field

2024-12-08 18:44:47 (JD 2460653.281100)

Siderial time 2.455212 h

Ra 10:39:50.62 Dec 41:00:52.20
(159.960917d, 41.014500d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 65.21 Azimuth: 279.13

Sun: Altitude: -41.96 Azimuth: 254.47

Moon: Altitude: -32.58 Azimuth: 125.88

Tunka

Object: Altitude: 49.92 Azimuth: 262.08

Sun: Altitude: -54.51 Azimuth: 225.28

Moon: Altitude: -18.11 Azimuth: 104.31

Kislovodsk

Object: Altitude: 11.30 Azimuth: 222.68

Sun: Altitude: -55.11 Azimuth: 115.79

Moon: Altitude: 22.14 Azimuth: 57.49

Tavrida

Object: Altitude: 8.12 Azimuth: 217.65

Sun: Altitude: -49.09 Azimuth: 108.09

Moon: Altitude: 26.46 Azimuth: 49.55

SAAO

Object: Altitude: -57.05 Azimuth: 243.23

Sun: Altitude: -13.39 Azimuth: 51.50

Moon: Altitude: 51.33 Azimuth: 127.21

IAC

Object: Altitude: -20.64 Azimuth: 182.21

Sun: Altitude: -8.12 Azimuth: 68.43

Moon: Altitude: 55.29 Azimuth: 347.14

Argentina

Object: Altitude: -49.23 Azimuth: 117.60

Sun: Altitude: 58.46 Azimuth: 97.98

Moon: Altitude: 28.25 Azimuth: 258.41

Mexico

Object: Altitude: 20.57 Azimuth: 126.32

Sun: Altitude: 35.75 Azimuth: 352.19

Moon: Altitude: -12.51 Azimuth: 269.13

Ural

Object: Altitude: 28.09 Azimuth: 237.03

Sun: Altitude: -53.60 Azimuth: 153.08

Moon: Altitude: 6.50 Azimuth: 68.96

Vostryakovo

Object: Altitude: 17.88 Azimuth: 221.71

Sun: Altitude: -46.70 Azimuth: 122.86

Moon: Altitude: 17.70 Azimuth: 49.81

Gal. latitude: 60.262988 Gal. longitude: 177.351729

Dist. to Sun: 108.891343

Dist. to Moon: 143.542520

Moon coord.: (350.018336 d, -5.684602 d)

Sun coord.: (255.696358 d, -22.795405 d)

Lunar disk: 0.516651

Lunar phase: 88.091605

Lunar bright limb: 246.878076

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

  ID = 8423
TYPE = 34
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 LVC S230620af errorbox  32 sec after notice time and 179 sec after trigger time at 2023-06-20 04:33:41 UT, with upper limit up to  18.4 mag. The observations began at zenith distance = 59 deg. The sun  altitude  is -82.4 deg. 

The galactic latitude b = 60 deg., longitude l = 177 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/ligo_1.php?id=12190

We obtain a following upper limits.  

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

     270 | 2023-06-20 04:33:41 |         MASTER-OAFA | (16h 02m 34.91s , +21d 39m 05.3s) |   C |   180 | 18.4 |        
     448 | 2023-06-20 04:37:30 |             MASTER- | (10h 37m 59.66s , +40d 35m 01.8s) |   C |    80 | 16.7 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8424
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 LVC S230620af errorbox  32 sec after notice time and 179 sec after trigger time at 2023-06-20 04:33:41 UT, with upper limit up to  18.4 mag. The observations began at zenith distance = 59 deg. The sun  altitude  is -82.4 deg. 

The galactic latitude b = 60 deg., longitude l = 177 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/ligo_1.php?id=12190

We obtain a following upper limits.  

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

     270 | 2023-06-20 04:33:41 |         MASTER-OAFA | (16h 02m 34.91s , +21d 39m 05.3s) |   C |   180 | 18.4 |        
     448 | 2023-06-20 04:37:30 |             MASTER- | (10h 37m 59.66s , +40d 35m 01.8s) |   C |    80 | 16.7 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8425
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 LVC S230620af errorbox  32 sec after notice time and 179 sec after trigger time at 2023-06-20 04:33:41 UT, with upper limit up to  18.4 mag. The observations began at zenith distance = 59 deg. The sun  altitude  is -82.4 deg. 

The galactic latitude b = 60 deg., longitude l = 177 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/ligo_1.php?id=12190

We obtain a following upper limits.  

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

     270 | 2023-06-20 04:33:41 |         MASTER-OAFA | (16h 02m 34.91s , +21d 39m 05.3s) |   C |   180 | 18.4 |        
     448 | 2023-06-20 04:37:30 |             MASTER- | (10h 37m 59.66s , +40d 35m 01.8s) |   C |    80 | 16.7 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2024