MASTER Net MASTER Database: GRB250116.52 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 GRB250116.52
Trignum 758723644
Trigger time 2025-01-16 12:33:59.53
Notice time 2025-01-16 16:25:14.791897
Coord, eb (17h 59m 12.00s , -18d 28m 47.6s) , 1
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
2745647 2025-01-17 07:42:18.281313 17h 46m 33.60s -19d 21m 36.0s LAT 0.13 alert 758723644 1 1111 alert
2744906 2025-01-16 16:25:14.791897 17h 59m 12.00s -18d 28m 47.6s FERMI 1 alert 758723644 13 115 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

2025-01-16 12:33:59 (JD 2460692.023600)

Siderial time 22.820975 h

Ra 17:59:12.00 Dec -18:28:47.60
(269.800000d, -18.479889d)

Rise 2025-01-17 03:34:12

Transit 2025-01-17 07:40:47

Set 2025-01-17 11:47:22

Amur

Object: Altitude: -55.20 Azimuth: 149.80

Sun: Altitude: -43.48 Azimuth: 111.89

Moon: Altitude: 18.75 Azimuth: 269.15

Tunka

Object: Altitude: -43.21 Azimuth: 119.39

Sun: Altitude: -28.22 Azimuth: 91.57

Moon: Altitude: 3.95 Azimuth: 250.87

Kislovodsk

Object: Altitude: -4.01 Azimuth: 68.12

Sun: Altitude: 11.35 Azimuth: 45.91

Moon: Altitude: -29.46 Azimuth: 198.54

Tavrida

Object: Altitude: 1.11 Azimuth: 62.26

Sun: Altitude: 14.73 Azimuth: 38.77

Moon: Altitude: -29.96 Azimuth: 189.09

SAAO

Object: Altitude: 38.39 Azimuth: 91.35

Sun: Altitude: 63.21 Azimuth: 108.59

Moon: Altitude: -71.88 Azimuth: 15.92

IAC

Object: Altitude: 39.95 Azimuth: 22.97

Sun: Altitude: 39.84 Azimuth: 347.67

Moon: Altitude: -30.47 Azimuth: 130.89

Argentina

Object: Altitude: 56.29 Azimuth: 255.08

Sun: Altitude: 33.32 Azimuth: 275.43

Moon: Altitude: -3.47 Azimuth: 105.34

Mexico

Object: Altitude: 2.30 Azimuth: 293.23

Sun: Altitude: -22.18 Azimuth: 281.79

Moon: Altitude: 46.93 Azimuth: 78.12

Ural

Object: Altitude: -17.81 Azimuth: 83.31

Sun: Altitude: -5.28 Azimuth: 58.95

Moon: Altitude: -12.86 Azimuth: 213.34

Vostryakovo

Object: Altitude: -5.78 Azimuth: 65.53

Sun: Altitude: 4.98 Azimuth: 40.83

Moon: Altitude: -19.04 Azimuth: 192.21

Gal. latitude: 2.043713 Gal. longitude: 10.929397

Dist. to Sun: 26.905729

Dist. to Moon: 121.929657

Moon coord.: (150.572636 d, 14.853093 d)

Sun coord.: (298.297808 d, -20.900943 d)

Lunar disk: 0.927827

Lunar phase: 31.167908

Lunar bright limb: 105.981378

No SN in this field

2025-01-16 16:25:14 (JD 2460692.184190)

Siderial time 2.685694 h

Ra 17:59:12.00 Dec -18:28:47.60
(269.800000d, -18.479889d)

Rise 2025-01-17 03:34:12

Transit 2025-01-17 07:40:47

Set 2025-01-17 11:47:22

Amur

Object: Altitude: -44.87 Azimuth: 240.05

Sun: Altitude: -59.14 Azimuth: 201.64

Moon: Altitude: 49.40 Azimuth: 325.50

Tunka

Object: Altitude: -54.39 Azimuth: 206.56

Sun: Altitude: -57.51 Azimuth: 157.45

Moon: Altitude: 36.96 Azimuth: 297.83

Kislovodsk

Object: Altitude: -44.99 Azimuth: 109.66

Sun: Altitude: -26.14 Azimuth: 85.43

Moon: Altitude: -2.35 Azimuth: 248.01

Tavrida

Object: Altitude: -38.86 Azimuth: 103.02

Sun: Altitude: -20.22 Azimuth: 80.24

Moon: Altitude: -7.45 Azimuth: 241.77

SAAO

Object: Altitude: -8.74 Azimuth: 61.50

Sun: Altitude: 15.04 Azimuth: 74.55

Moon: Altitude: -40.18 Azimuth: 279.24

IAC

Object: Altitude: 2.68 Azimuth: 67.32

Sun: Altitude: 22.64 Azimuth: 48.47

Moon: Altitude: -45.67 Azimuth: 199.18

Argentina

Object: Altitude: 64.96 Azimuth: 116.50

Sun: Altitude: 78.15 Azimuth: 203.99

Moon: Altitude: -50.10 Azimuth: 72.67

Mexico

Object: Altitude: 37.69 Azimuth: 338.85

Sun: Altitude: 21.74 Azimuth: 313.46

Moon: Altitude: -0.96 Azimuth: 107.01

Ural

Object: Altitude: -46.33 Azimuth: 140.49

Sun: Altitude: -35.54 Azimuth: 107.27

Moon: Altitude: 11.57 Azimuth: 262.06

Vostryakovo

Object: Altitude: -37.74 Azimuth: 114.56

Sun: Altitude: -23.80 Azimuth: 87.34

Moon: Altitude: -0.42 Azimuth: 244.12

Gal. latitude: 2.043713 Gal. longitude: 10.929397

Dist. to Sun: 27.066207

Dist. to Moon: 119.942476

Moon coord.: (152.474047 d, 13.999872 d)

Sun coord.: (298.469627 d, -20.870019 d)

Lunar disk: 0.919295

Lunar phase: 33.008485

Lunar bright limb: 106.895908

No SN in this field

2025-01-16 17:25:14 (JD 2460692.225856)

Siderial time 3.688432 h

Ra 17:59:12.00 Dec -18:28:47.60
(269.800000d, -18.479889d)

Rise 2025-01-17 03:34:12

Transit 2025-01-17 07:40:47

Set 2025-01-17 11:47:22

Amur

Object: Altitude: -36.01 Azimuth: 254.79

Sun: Altitude: -53.82 Azimuth: 225.30

Moon: Altitude: 52.91 Azimuth: 347.42

Tunka

Object: Altitude: -48.76 Azimuth: 227.76

Sun: Altitude: -59.00 Azimuth: 184.10

Moon: Altitude: 44.06 Azimuth: 313.95

Kislovodsk

Object: Altitude: -54.60 Azimuth: 126.11

Sun: Altitude: -36.95 Azimuth: 95.92

Moon: Altitude: 7.54 Azimuth: 258.12

Tavrida

Object: Altitude: -48.89 Azimuth: 117.17

Sun: Altitude: -30.81 Azimuth: 90.41

Moon: Altitude: 1.90 Azimuth: 252.39

SAAO

Object: Altitude: -19.35 Azimuth: 51.65

Sun: Altitude: 3.07 Azimuth: 67.15

Moon: Altitude: -27.84 Azimuth: 270.92

IAC

Object: Altitude: -9.83 Azimuth: 74.21

Sun: Altitude: 12.05 Azimuth: 58.10

Moon: Altitude: -39.83 Azimuth: 216.75

Argentina

Object: Altitude: 52.86 Azimuth: 101.59

Sun: Altitude: 75.95 Azimuth: 138.73

Moon: Altitude: -61.18 Azimuth: 56.93

Mexico

Object: Altitude: 40.41 Azimuth: 356.91

Sun: Altitude: 30.07 Azimuth: 326.00

Moon: Altitude: -12.73 Azimuth: 114.90

Ural

Object: Altitude: -50.32 Azimuth: 161.17

Sun: Altitude: -42.92 Azimuth: 122.69

Moon: Altitude: 19.28 Azimuth: 274.34

Vostryakovo

Object: Altitude: -44.92 Azimuth: 131.03

Sun: Altitude: -32.28 Azimuth: 100.00

Moon: Altitude: 7.15 Azimuth: 256.07

Gal. latitude: 2.043713 Gal. longitude: 10.929397

Dist. to Sun: 27.107849

Dist. to Moon: 119.427822

Moon coord.: (152.963873 d, 13.776568 d)

Sun coord.: (298.514195 d, -20.861967 d)

Lunar disk: 0.917014

Lunar phase: 33.485175

Lunar bright limb: 107.119212

No SN in this field

2025-03-12 05:52:27 (JD 2460746.744757)

Siderial time 19.724470 h

Ra 17:59:12.00 Dec -18:28:47.60
(269.800000d, -18.479889d)

Rise 2025-03-12 00:01:53

Transit 2025-03-12 04:08:28

Set 2025-03-12 08:15:03

Amur

Object: Altitude: -30.58 Azimuth: 97.80

Sun: Altitude: 29.12 Azimuth: 39.09

Moon: Altitude: -9.91 Azimuth: 232.82

Tunka

Object: Altitude: -15.35 Azimuth: 79.47

Sun: Altitude: 34.30 Azimuth: 10.98

Moon: Altitude: -19.01 Azimuth: 210.50

Kislovodsk

Object: Altitude: 21.61 Azimuth: 31.67

Sun: Altitude: 24.13 Azimuth: 301.16

Moon: Altitude: -25.44 Azimuth: 146.61

Tavrida

Object: Altitude: 23.55 Azimuth: 23.29

Sun: Altitude: 18.28 Azimuth: 294.45

Moon: Altitude: -20.97 Azimuth: 138.84

SAAO

Object: Altitude: 73.80 Azimuth: 146.84

Sun: Altitude: 15.97 Azimuth: 263.71

Moon: Altitude: -39.04 Azimuth: 82.14

IAC

Object: Altitude: 35.92 Azimuth: 326.57

Sun: Altitude: -19.61 Azimuth: 263.03

Moon: Altitude: 6.65 Azimuth: 102.73

Argentina

Object: Altitude: 17.15 Azimuth: 281.48

Sun: Altitude: -51.44 Azimuth: 332.64

Moon: Altitude: 31.64 Azimuth: 136.41

Mexico

Object: Altitude: -36.39 Azimuth: 270.91

Sun: Altitude: -54.01 Azimuth: 135.47

Moon: Altitude: 72.93 Azimuth: 347.47

Ural

Object: Altitude: 4.56 Azimuth: 44.99

Sun: Altitude: 23.51 Azimuth: 321.98

Moon: Altitude: -17.70 Azimuth: 165.92

Vostryakovo

Object: Altitude: 12.85 Azimuth: 25.49

Sun: Altitude: 15.52 Azimuth: 300.59

Moon: Altitude: -14.12 Azimuth: 144.47

Gal. latitude: 2.043713 Gal. longitude: 10.929397

Dist. to Sun: 81.779445

Dist. to Moon: 120.815007

Moon coord.: (151.631717 d, 14.337204 d)

Sun coord.: (352.245991 d, -3.348669 d)

Lunar disk: 0.960093

Lunar phase: 23.046748

Lunar bright limb: 296.440457

No SN in this field
Recent coverage and limits telegrams

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

  ID = 11949
TYPE = 35
DAYS = 1


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) was pointed to the LAT GRB250116.52 (trigger No 758723644,17h 46m 33.60s , -19d 21m 36.0s, R=0.13) errorbox  4354 sec after notice time and 73253 sec after trigger time at 2025-01-17 08:54:53 UT, with upper limit up to  14.6 mag. Observations started at twilight.  The observations began at zenith distance = 76 deg. The sun  altitude  is -10.8 deg. 

The galactic latitude b =  4 deg., longitude l =  9 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2745647

We obtain a following upper limits.  

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

   73284 | 2025-01-17 08:54:53 |         MASTER-OAFA | (17h 46m 06.55s , -19d 31m 39.3s) |   C |    60 | 14.6 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2025