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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 S250226dl
GCN Circulars | GCN Notices | GraceDB | VOEvents
Type 152
Trigger time 2025-02-26 22:48:38
Notice time 2025-02-27 17:35:12.356177
Distance 3361.25 ± 1040.86 Mpc
BNS BHH NSBH Gap Terr
0 100 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
[%] 21.2 17.2 19.3
2025-03-12 22:48:38 336.0 317.2 694.1
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 16.9 14.1 16.1
2025-03-11 22:48:38 312.0 293.2 647.1
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 16.9 13.8 15.8
2025-03-10 22:48:38 288.0 269.2 626.5
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 16.9 13.8 15.7
2025-03-09 22:48:38 264.0 245.2 615.2
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 16.9 13.6 15.3
2025-03-08 22:48:38 240.0 221.2 580.2
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 16.9 13.6 15.2
2025-03-07 22:48:38 216.0 197.2 572.5
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 16.8 13.4 14.9
2025-03-06 22:48:38 192.0 173.2 557.2
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 15.9 12.6 14.0
2025-03-05 22:48:38 168.0 149.2 520.7
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 15.2 11.7 13.0
2025-03-04 22:48:38 144.0 125.2 485.7
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 14.4 11.1 12.3
2025-03-03 22:48:38 120.0 101.2 449.9
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 14.4 11.1 12.2
2025-03-02 22:48:38 96.0 77.2 422.8
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 14.3 10.8 11.8
2025-03-01 22:48:38 72.0 53.2 375.4
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 12.3 8.9 9.8
2025-02-28 22:48:38 48.0 29.2 343.8
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 2.5 1.4 1.6
2025-02-27 22:48:38 24.0 5.2 70.3
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 1.6 0.9 0.9
2025-02-27 10:48:38 12.0 -6.8 23.4
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 1.6 0.9 0.9
2025-02-27 04:48:38 6.0 -12.8 23.4
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 1.6 0.9 0.8
2025-02-26 23:48:38 1.0 -17.8 11.4

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-'2025-02-26 22:48:38')<'10 minutes'::interval order by gn,seq desc,errorbox asc;
trigger notice notice+1hr now

2025-02-26 22:48:38 (JD 2460733.450440)

Siderial time 11.787292 h

Ra 10:53:54.38 Dec -14:19:24.50
(163.476583d, -14.323472d)

Rise 2025-02-27 20:15:54

Transit 2025-02-28 00:51:30

Set 2025-02-27 05:31:03

Amur

Object: Altitude: -19.37 Azimuth: 90.75

Sun: Altitude: 3.95 Azimuth: 288.35

Moon: Altitude: 4.96 Azimuth: 303.22

Tunka

Object: Altitude: -4.47 Azimuth: 72.42

Sun: Altitude: -11.37 Azimuth: 269.30

Moon: Altitude: -9.61 Azimuth: 284.30

Kislovodsk

Object: Altitude: 29.59 Azimuth: 20.41

Sun: Altitude: -49.93 Azimuth: 214.84

Moon: Altitude: -49.86 Azimuth: 238.00

Tavrida

Object: Altitude: 30.29 Azimuth: 10.93

Sun: Altitude: -51.96 Azimuth: 201.70

Moon: Altitude: -54.08 Azimuth: 226.28

SAAO

Object: Altitude: 71.67 Azimuth: 190.76

Sun: Altitude: -49.14 Azimuth: 359.83

Moon: Altitude: -39.68 Azimuth: 343.69

IAC

Object: Altitude: 31.91 Azimuth: 311.78

Sun: Altitude: -49.77 Azimuth: 112.16

Moon: Altitude: -64.63 Azimuth: 112.85

Argentina

Object: Altitude: 4.50 Azimuth: 284.07

Sun: Altitude: 4.48 Azimuth: 82.79

Moon: Altitude: -1.91 Azimuth: 69.36

Mexico

Object: Altitude: -45.33 Azimuth: 258.56

Sun: Altitude: 28.73 Azimuth: 58.23

Moon: Altitude: 14.05 Azimuth: 60.67

Ural

Object: Altitude: 12.88 Azimuth: 35.01

Sun: Altitude: -32.88 Azimuth: 227.62

Moon: Altitude: -34.03 Azimuth: 245.40

Vostryakovo

Object: Altitude: 19.37 Azimuth: 13.90

Sun: Altitude: -41.18 Azimuth: 202.75

Moon: Altitude: -44.74 Azimuth: 222.51

Gal. latitude: 39.803354 Gal. longitude: 265.621587

Dist. to Sun: 156.919153

Dist. to Moon: 145.249315

Moon coord.: (326.982673 d, -16.371802 d)

Sun coord.: (339.889323 d, -8.481390 d)

Lunar disk: 0.016793

Lunar phase: 165.108343

Lunar bright limb: 59.488051

No SN in this field

2025-02-27 17:35:12 (JD 2460734.232778)

Siderial time 6.614810 h

Ra 10:53:54.38 Dec -14:19:24.50
(163.476583d, -14.323472d)

Rise 2025-02-28 20:11:58

Transit 2025-03-01 00:47:34

Set 2025-02-28 05:27:07

Amur

Object: Altitude: 21.56 Azimuth: 26.76

Sun: Altitude: -41.70 Azimuth: 219.18

Moon: Altitude: -43.40 Azimuth: 224.87

Tunka

Object: Altitude: 23.86 Azimuth: 1.26

Sun: Altitude: -46.25 Azimuth: 185.79

Moon: Altitude: -49.32 Azimuth: 190.75

Kislovodsk

Object: Altitude: 10.71 Azimuth: 301.97

Sun: Altitude: -29.55 Azimuth: 108.42

Moon: Altitude: -34.07 Azimuth: 108.24

Tavrida

Object: Altitude: 4.90 Azimuth: 295.75

Sun: Altitude: -23.41 Azimuth: 102.15

Moon: Altitude: -27.93 Azimuth: 101.92

SAAO

Object: Altitude: 15.05 Azimuth: 277.64

Sun: Altitude: -5.42 Azimuth: 76.73

Moon: Altitude: -6.04 Azimuth: 72.22

IAC

Object: Altitude: -31.52 Azimuth: 269.96

Sun: Altitude: 17.95 Azimuth: 69.85

Moon: Altitude: 13.57 Azimuth: 68.68

Argentina

Object: Altitude: -43.11 Azimuth: 348.28

Sun: Altitude: 64.02 Azimuth: 152.85

Moon: Altitude: 65.61 Azimuth: 142.88

Mexico

Object: Altitude: -56.05 Azimuth: 112.17

Sun: Altitude: 41.70 Azimuth: 319.39

Moon: Altitude: 40.48 Azimuth: 325.17

Ural

Object: Altitude: 10.50 Azimuth: 318.43

Sun: Altitude: -32.35 Azimuth: 131.84

Moon: Altitude: -36.65 Azimuth: 133.56

Vostryakovo

Object: Altitude: 2.13 Azimuth: 299.32

Sun: Altitude: -22.83 Azimuth: 109.74

Moon: Altitude: -27.29 Azimuth: 110.56

Gal. latitude: 39.803354 Gal. longitude: 265.621587

Dist. to Sun: 157.312664

Dist. to Moon: 153.475956

Moon coord.: (337.541101 d, -11.539954 d)

Sun coord.: (340.626204 d, -8.186952 d)

Lunar disk: 0.001561

Lunar phase: 175.471397

Lunar bright limb: 42.477068

No SN in this field

2025-02-27 18:35:12 (JD 2460734.274444)

Siderial time 7.617548 h

Ra 10:53:54.38 Dec -14:19:24.50
(163.476583d, -14.323472d)

Rise 2025-02-28 20:11:58

Transit 2025-03-01 00:47:34

Set 2025-02-28 05:27:07

Amur

Object: Altitude: 16.20 Azimuth: 41.09

Sun: Altitude: -34.62 Azimuth: 235.83

Moon: Altitude: -35.81 Azimuth: 240.51

Tunka

Object: Altitude: 22.38 Azimuth: 17.03

Sun: Altitude: -43.65 Azimuth: 206.51

Moon: Altitude: -45.83 Azimuth: 211.23

Kislovodsk

Object: Altitude: 19.26 Azimuth: 314.20

Sun: Altitude: -39.34 Azimuth: 122.01

Moon: Altitude: -43.34 Azimuth: 122.09

Tavrida

Object: Altitude: 14.00 Azimuth: 307.29

Sun: Altitude: -33.51 Azimuth: 114.57

Moon: Altitude: -37.50 Azimuth: 114.43

SAAO

Object: Altitude: 27.71 Azimuth: 269.87

Sun: Altitude: -17.50 Azimuth: 67.89

Moon: Altitude: -17.54 Azimuth: 63.70

IAC

Object: Altitude: -18.31 Azimuth: 276.76

Sun: Altitude: 5.27 Azimuth: 77.77

Moon: Altitude: 1.54 Azimuth: 76.32

Argentina

Object: Altitude: -38.52 Azimuth: 329.96

Sun: Altitude: 55.77 Azimuth: 127.88

Moon: Altitude: 56.14 Azimuth: 120.76

Mexico

Object: Altitude: -67.00 Azimuth: 132.79

Sun: Altitude: 48.42 Azimuth: 338.22

Moon: Altitude: 46.18 Azimuth: 343.11

Ural

Object: Altitude: 15.13 Azimuth: 332.60

Sun: Altitude: -37.55 Azimuth: 148.85

Moon: Altitude: -41.23 Azimuth: 150.89

Vostryakovo

Object: Altitude: 9.05 Azimuth: 312.21

Sun: Altitude: -30.41 Azimuth: 124.05

Moon: Altitude: -34.33 Azimuth: 124.95

Gal. latitude: 39.803354 Gal. longitude: 265.621587

Dist. to Sun: 157.333076

Dist. to Moon: 153.858313

Moon coord.: (338.096368 d, -11.268427 d)

Sun coord.: (340.665410 d, -8.171236 d)

Lunar disk: 0.001219

Lunar phase: 175.997869

Lunar bright limb: 39.502879

No SN in this field

2025-04-30 12:29:08 (JD 2460796.020231)

Siderial time 5.573742 h

Ra 10:53:54.38 Dec -14:19:24.50
(163.476583d, -14.323472d)

Rise 2025-05-01 16:08:12

Transit 2025-05-01 20:43:48

Set 2025-05-02 01:19:25

Amur

Object: Altitude: 24.76 Azimuth: 10.67

Sun: Altitude: -14.21 Azimuth: 135.98

Moon: Altitude: 17.13 Azimuth: 113.44

Tunka

Object: Altitude: 22.69 Azimuth: 344.84

Sun: Altitude: -0.96 Azimuth: 115.83

Moon: Altitude: 32.29 Azimuth: 95.44

Kislovodsk

Object: Altitude: 0.60 Azimuth: 290.64

Sun: Altitude: 38.16 Azimuth: 72.46

Moon: Altitude: 71.60 Azimuth: 35.02

Tavrida

Object: Altitude: -5.50 Azimuth: 284.74

Sun: Altitude: 43.45 Azimuth: 63.77

Moon: Altitude: 73.06 Azimuth: 10.14

SAAO

Object: Altitude: 2.14 Azimuth: 285.63

Sun: Altitude: 35.16 Azimuth: 144.84

Moon: Altitude: 28.90 Azimuth: 189.96

IAC

Object: Altitude: -45.23 Azimuth: 261.73

Sun: Altitude: 74.55 Azimuth: 328.93

Moon: Altitude: 48.66 Azimuth: 258.75

Argentina

Object: Altitude: -43.41 Azimuth: 9.11

Sun: Altitude: 15.27 Azimuth: 241.20

Moon: Altitude: -22.20 Azimuth: 249.91

Mexico

Object: Altitude: -43.19 Azimuth: 99.74

Sun: Altitude: -2.34 Azimuth: 251.11

Moon: Altitude: -20.26 Azimuth: 216.26

Ural

Object: Altitude: 4.14 Azimuth: 304.58

Sun: Altitude: 24.39 Azimuth: 79.49

Moon: Altitude: 54.55 Azimuth: 47.28

Vostryakovo

Object: Altitude: -6.03 Azimuth: 286.56

Sun: Altitude: 36.25 Azimuth: 59.80

Moon: Altitude: 62.14 Azimuth: 13.55

Gal. latitude: 39.803354 Gal. longitude: 265.621587

Dist. to Sun: 127.701156

Dist. to Moon: 93.922775

Moon coord.: (76.674462 d, 27.997699 d)

Sun coord.: (37.653073 d, 14.839397 d)

Lunar disk: 0.108754

Lunar phase: 141.489253

Lunar bright limb: 258.317000

No SN in this field
Recent coverage and limits telegrams

MASTER, 2002-2025