MASTER Net MASTER Database: GRB211018.94 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 GRB211018.94
Trignum 656288898
Trigger time 2021-10-18 22:28:13.94
Notice time 2021-10-18 22:29:18.88304
Coord, eb (01h 02m 31.20s , -00d 40m 48.0s) , 1.23
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
2267200 2023-09-07 23:39:31.464839 00h 53m 55.92s +04d 28m 01.2s FERMI 8.85 retraction 656288898 1 4044 retraction
1756584 2021-10-19 04:07:15.485671 01h 20m 24.00s +04d 06m 36.0s FERMI 1 alert 656288898 1 115 alert
1756369 2021-10-18 22:29:18.88304 01h 02m 31.20s -00d 40m 48.0s FERMI 1.23 alert 656288898 1 112 alert
1756368 2021-10-18 22:29:12.051169 00h 44m 28.01s -00d 10m 59.9s FERMI 5.1 alert 656288898 2 111 alert

DAYS:

MASTER optical transients in this field
Will be published in GCN, ATEL

Synchronous WFC images
Distance datetime coord2000 observatory camera links
55.5 2021-10-18 22:28:07.729 21h 31m 26.00s -21d 34m 58.0s IAC 100627 Database IAC
15.6 2021-10-18 22:27:04.201 00h 00m 00.00s +00d 00m 00.0s SAAO 111341 Database SAAO
55.5 2021-10-18 22:26:28.244 21h 31m 26.00s -21d 34m 58.0s IAC 111343 Database IAC
Errorbox center visibility at MASTER facilities
trigger notice notice+1hr now

2021-10-18 22:28:13 (JD 2459506.436262)

Siderial time 2.820127 h

Ra 01:02:31.20 Dec 00:40:48.00
( 15.630000d, -0.680000d)

Rise 2021-10-19 17:38:50

Transit 2021-10-19 23:37:53

Set 2021-10-19 05:40:52

Amur

Object: Altitude: -17.12 Azimuth: 110.60

Sun: Altitude: 3.94 Azimuth: 290.58

Moon: Altitude: -22.56 Azimuth: 117.22

Tunka

Object: Altitude: -1.85 Azimuth: 91.25

Sun: Altitude: -11.33 Azimuth: 271.57

Moon: Altitude: -7.54 Azimuth: 97.27

Kislovodsk

Object: Altitude: 37.39 Azimuth: 41.22

Sun: Altitude: -50.39 Azimuth: 218.24

Moon: Altitude: 32.49 Azimuth: 49.35

Tavrida

Object: Altitude: 40.18 Azimuth: 30.86

Sun: Altitude: -52.76 Azimuth: 205.11

Moon: Altitude: 36.07 Azimuth: 39.99

SAAO

Object: Altitude: 56.96 Azimuth: 161.69

Sun: Altitude: -47.73 Azimuth: 357.22

Moon: Altitude: 54.70 Azimuth: 147.49

IAC

Object: Altitude: 50.86 Azimuth: 313.08

Sun: Altitude: -52.00 Azimuth: 111.94

Moon: Altitude: 54.98 Azimuth: 325.00

Argentina

Object: Altitude: 8.62 Azimuth: 265.42

Sun: Altitude: 3.69 Azimuth: 80.70

Moon: Altitude: 15.99 Azimuth: 261.58

Mexico

Object: Altitude: -26.84 Azimuth: 253.19

Sun: Altitude: 26.51 Azimuth: 58.44

Moon: Altitude: -20.44 Azimuth: 258.90

Ural

Object: Altitude: 20.48 Azimuth: 53.19

Sun: Altitude: -33.39 Azimuth: 230.21

Moon: Altitude: 16.03 Azimuth: 60.53

Vostryakovo

Object: Altitude: 29.80 Azimuth: 31.38

Sun: Altitude: -42.09 Azimuth: 205.47

Moon: Altitude: 26.34 Azimuth: 39.89

Gal. latitude: -63.083882 Gal. longitude: 130.482950

Dist. to Sun: 166.819741

Dist. to Moon: 8.268019

Moon coord.: (7.397757 d, -1.464311 d)

Sun coord.: (203.596511 d, -9.848104 d)

Lunar disk: 0.970877

Lunar phase: 19.651719

Lunar bright limb: 234.623949

No SN in this field

2021-10-18 22:29:18 (JD 2459506.437014)

Siderial time 2.838232 h

Ra 01:02:31.20 Dec 00:40:48.00
( 15.630000d, -0.680000d)

Rise 2021-10-19 17:38:50

Transit 2021-10-19 23:37:53

Set 2021-10-19 05:40:52

Amur

Object: Altitude: -17.28 Azimuth: 110.83

Sun: Altitude: 4.10 Azimuth: 290.79

Moon: Altitude: -22.71 Azimuth: 117.46

Tunka

Object: Altitude: -2.01 Azimuth: 91.46

Sun: Altitude: -11.16 Azimuth: 271.78

Moon: Altitude: -7.69 Azimuth: 97.48

Kislovodsk

Object: Altitude: 37.26 Azimuth: 41.52

Sun: Altitude: -50.27 Azimuth: 218.62

Moon: Altitude: 32.34 Azimuth: 49.62

Tavrida

Object: Altitude: 40.08 Azimuth: 31.19

Sun: Altitude: -52.68 Azimuth: 205.52

Moon: Altitude: 35.96 Azimuth: 40.28

SAAO

Object: Altitude: 56.89 Azimuth: 161.21

Sun: Altitude: -47.72 Azimuth: 356.82

Moon: Altitude: 54.58 Azimuth: 147.09

IAC

Object: Altitude: 51.04 Azimuth: 313.41

Sun: Altitude: -52.22 Azimuth: 112.18

Moon: Altitude: 55.12 Azimuth: 325.39

Argentina

Object: Altitude: 8.85 Azimuth: 265.27

Sun: Altitude: 3.47 Azimuth: 80.56

Moon: Altitude: 16.21 Azimuth: 261.43

Mexico

Object: Altitude: -26.62 Azimuth: 253.36

Sun: Altitude: 26.31 Azimuth: 58.64

Moon: Altitude: -20.21 Azimuth: 259.05

Ural

Object: Altitude: 20.36 Azimuth: 53.45

Sun: Altitude: -33.28 Azimuth: 230.50

Moon: Altitude: 15.91 Azimuth: 60.77

Vostryakovo

Object: Altitude: 29.72 Azimuth: 31.68

Sun: Altitude: -42.03 Azimuth: 205.82

Moon: Altitude: 26.24 Azimuth: 40.17

Gal. latitude: -63.083882 Gal. longitude: 130.482950

Dist. to Sun: 166.819102

Dist. to Moon: 8.259198

Moon coord.: (7.406229 d, -1.460140 d)

Sun coord.: (203.597217 d, -9.848377 d)

Lunar disk: 0.970902

Lunar phase: 19.643145

Lunar bright limb: 234.620027

No SN in this field

2021-10-18 23:29:18 (JD 2459506.478681)

Siderial time 3.840970 h

Ra 01:02:31.20 Dec 00:40:48.00
( 15.630000d, -0.680000d)

Rise 2021-10-19 17:38:50

Transit 2021-10-19 23:37:53

Set 2021-10-19 05:40:52

Amur

Object: Altitude: -25.79 Azimuth: 124.18

Sun: Altitude: 12.62 Azimuth: 303.01

Moon: Altitude: -30.18 Azimuth: 131.45

Tunka

Object: Altitude: -11.22 Azimuth: 103.45

Sun: Altitude: -2.00 Azimuth: 283.47

Moon: Altitude: -16.26 Azimuth: 109.54

Kislovodsk

Object: Altitude: 29.04 Azimuth: 56.61

Sun: Altitude: -42.26 Azimuth: 236.68

Moon: Altitude: 23.77 Azimuth: 63.00

Tavrida

Object: Altitude: 33.26 Azimuth: 47.95

Sun: Altitude: -46.42 Azimuth: 226.28

Moon: Altitude: 28.49 Azimuth: 55.10

SAAO

Object: Altitude: 50.41 Azimuth: 138.13

Sun: Altitude: -44.68 Azimuth: 335.85

Moon: Altitude: 46.07 Azimuth: 128.43

IAC

Object: Altitude: 58.77 Azimuth: 336.07

Sun: Altitude: -63.58 Azimuth: 130.28

Moon: Altitude: 60.17 Azimuth: 351.15

Argentina

Object: Altitude: 21.47 Azimuth: 256.77

Sun: Altitude: -8.92 Azimuth: 72.46

Moon: Altitude: 28.13 Azimuth: 252.37

Mexico

Object: Altitude: -14.03 Azimuth: 262.17

Sun: Altitude: 14.79 Azimuth: 68.54

Moon: Altitude: -7.71 Azimuth: 266.78

Ural

Object: Altitude: 13.26 Azimuth: 67.31

Sun: Altitude: -26.38 Azimuth: 245.59

Moon: Altitude: 8.81 Azimuth: 73.81

Vostryakovo

Object: Altitude: 24.28 Azimuth: 47.44

Sun: Altitude: -37.16 Azimuth: 223.97

Moon: Altitude: 20.36 Azimuth: 54.70

Gal. latitude: -63.083882 Gal. longitude: 130.482950

Dist. to Sun: 166.783688

Dist. to Moon: 7.773032

Moon coord.: (7.875280 d, -1.229122 d)

Sun coord.: (203.636320 d, -9.863462 d)

Lunar disk: 0.972278

Lunar phase: 19.168564

Lunar bright limb: 234.398559

No SN in this field

2025-05-09 13:48:45 (JD 2460805.075521)

Siderial time 7.495708 h

Ra 01:02:31.20 Dec 00:40:48.00
( 15.630000d, -0.680000d)

Rise 2025-05-10 04:19:36

Transit 2025-05-10 10:18:39

Set 2025-05-10 16:17:42

Amur

Object: Altitude: -40.04 Azimuth: 188.73

Sun: Altitude: -19.00 Azimuth: 155.69

Moon: Altitude: 31.76 Azimuth: 10.89

Tunka

Object: Altitude: -36.74 Azimuth: 157.65

Sun: Altitude: -8.94 Azimuth: 133.67

Moon: Altitude: 29.43 Azimuth: 342.75

Kislovodsk

Object: Altitude: -8.91 Azimuth: 97.66

Sun: Altitude: 25.59 Azimuth: 90.08

Moon: Altitude: 5.11 Azimuth: 285.29

Tavrida

Object: Altitude: -2.75 Azimuth: 91.77

Sun: Altitude: 31.62 Azimuth: 83.41

Moon: Altitude: -1.05 Azimuth: 279.34

SAAO

Object: Altitude: 8.80 Azimuth: 94.82

Sun: Altitude: 21.44 Azimuth: 129.06

Moon: Altitude: -2.21 Azimuth: 280.15

IAC

Object: Altitude: 39.91 Azimuth: 62.09

Sun: Altitude: 74.56 Azimuth: 47.80

Moon: Altitude: -42.43 Azimuth: 252.84

Argentina

Object: Altitude: 57.44 Azimuth: 199.09

Sun: Altitude: 27.07 Azimuth: 224.54

Moon: Altitude: -50.19 Azimuth: 11.65

Mexico

Object: Altitude: 32.05 Azimuth: 293.16

Sun: Altitude: 15.61 Azimuth: 258.76

Moon: Altitude: -38.94 Azimuth: 107.12

Ural

Object: Altitude: -15.75 Azimuth: 114.35

Sun: Altitude: 15.64 Azimuth: 98.04

Moon: Altitude: 9.99 Azimuth: 300.71

Vostryakovo

Object: Altitude: -4.53 Azimuth: 95.38

Sun: Altitude: 27.70 Azimuth: 80.50

Moon: Altitude: -0.63 Azimuth: 282.10

Gal. latitude: -63.083882 Gal. longitude: 130.482950

Dist. to Sun: 35.281553

Dist. to Moon: 171.536561

Moon coord.: (192.979421 d, -7.359881 d)

Sun coord.: (46.380165 d, 17.431685 d)

Lunar disk: 0.914623

Lunar phase: 33.978660

Lunar bright limb: 290.382695

No SN in this field
Recent coverage and limits telegrams

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

  ID = 5148
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 GRB211018.94 (trigger No 656288898,01h 02m 31.20s , -00d 40m 48.0s, R=1.23) errorbox  57 sec after notice time and 87 sec after trigger time at 2021-10-18 22:29:41 UT, with upper limit up to  16.4 mag. The observations began at zenith distance = 32 deg. The sun  altitude  is -48.1 deg. 

The galactic latitude b = -63 deg., longitude l = 130 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1756363

We obtain a following upper limits.  

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

      97 | 2021-10-18 22:29:41 |         MASTER-SAAO | (01h 02m 32.62s , -00d 53m 28.3s) |   C |    20 | 15.8 |        
     122 | 2021-10-18 22:29:41 |         MASTER-SAAO | (01h 02m 32.62s , -00d 53m 28.3s) |   C |    70 | 16.4 |  Coadd 
     137 | 2021-10-18 22:30:20 |         MASTER-SAAO | (01h 02m 38.46s , -00d 53m 07.0s) |   C |    20 | 15.9 |        
     181 | 2021-10-18 22:31:00 |         MASTER-SAAO | (01h 02m 35.96s , -00d 51m 51.5s) |   C |    30 | 16.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 5147
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 GRB211018.94 (trigger No 656288898,01h 02m 31.20s , -00d 40m 48.0s, R=1.23) errorbox  57 sec after notice time and 87 sec after trigger time at 2021-10-18 22:29:41 UT, with upper limit up to  16.4 mag. The observations began at zenith distance = 32 deg. The sun  altitude  is -48.1 deg. 

The galactic latitude b = -63 deg., longitude l = 130 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1756363

We obtain a following upper limits.  

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

      97 | 2021-10-18 22:29:41 |         MASTER-SAAO | (01h 02m 32.62s , -00d 53m 28.3s) |   C |    20 | 15.8 |        
     122 | 2021-10-18 22:29:41 |         MASTER-SAAO | (01h 02m 32.62s , -00d 53m 28.3s) |   C |    70 | 16.4 |  Coadd 
     137 | 2021-10-18 22:30:20 |         MASTER-SAAO | (01h 02m 38.46s , -00d 53m 07.0s) |   C |    20 | 15.9 |        
     181 | 2021-10-18 22:31:00 |         MASTER-SAAO | (01h 02m 35.96s , -00d 51m 51.5s) |   C |    30 | 16.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 5146
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 GRB211018.94 (trigger No 656288898,01h 02m 31.20s , -00d 40m 48.0s, R=1.23) errorbox  57 sec after notice time and 87 sec after trigger time at 2021-10-18 22:29:41 UT, with upper limit up to  16.4 mag. The observations began at zenith distance = 32 deg. The sun  altitude  is -48.1 deg. 

The galactic latitude b = -63 deg., longitude l = 130 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1756363

We obtain a following upper limits.  

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

      97 | 2021-10-18 22:29:41 |         MASTER-SAAO | (01h 02m 32.62s , -00d 53m 28.3s) |   C |    20 | 15.8 |        
     122 | 2021-10-18 22:29:41 |         MASTER-SAAO | (01h 02m 32.62s , -00d 53m 28.3s) |   C |    70 | 16.4 |  Coadd 
     137 | 2021-10-18 22:30:20 |         MASTER-SAAO | (01h 02m 38.46s , -00d 53m 07.0s) |   C |    20 | 15.9 |        
     181 | 2021-10-18 22:31:00 |         MASTER-SAAO | (01h 02m 35.96s , -00d 51m 51.5s) |   C |    30 | 16.0 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2025