MASTER Net MASTER Database: GRB241223.31 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 EP GRB241223.31
Trignum 1734938483
Trigger time 2024-12-23 07:21:23
Notice time 2024-12-24 03:09:38.192523
Coord, eb (04h 59m 12.96s , +07d 06m 36.0s) , 0.01
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
2720640 2024-12-24 03:09:38.192523 04h 59m 12.96s +07d 06m 36.0s EP 0.01 alert 1734938483 0 1115 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

2024-12-23 07:21:23 (JD 2460667.806516)

Siderial time 16.019674 h

Ra 04:59:12.96 Dec 07:06:36.00
( 74.804000d, 7.110000d)

Rise 2024-12-23 16:32:02

Transit 2024-12-23 23:17:17

Set 2024-12-23 06:06:29

Amur

Object: Altitude: -3.72 Azimuth: 254.18

Sun: Altitude: 0.05 Azimuth: 51.40

Moon: Altitude: -33.89 Azimuth: 136.47

Tunka

Object: Altitude: -16.82 Azimuth: 233.60

Sun: Altitude: 9.08 Azimuth: 31.29

Moon: Altitude: -20.51 Azimuth: 113.46

Kislovodsk

Object: Altitude: -38.41 Azimuth: 167.80

Sun: Altitude: 18.53 Azimuth: 334.37

Moon: Altitude: 19.17 Azimuth: 66.52

Tavrida

Object: Altitude: -35.66 Azimuth: 157.69

Sun: Altitude: 14.69 Azimuth: 326.99

Moon: Altitude: 24.14 Azimuth: 59.12

SAAO

Object: Altitude: -51.46 Azimuth: 55.88

Sun: Altitude: 46.79 Azimuth: 270.74

Moon: Altitude: 43.24 Azimuth: 121.56

IAC

Object: Altitude: -15.05 Azimuth: 106.88

Sun: Altitude: -7.26 Azimuth: 292.75

Moon: Altitude: 59.11 Azimuth: 2.14

Argentina

Object: Altitude: 22.01 Azimuth: 114.07

Sun: Altitude: -21.93 Azimuth: 318.96

Moon: Altitude: 33.34 Azimuth: 249.83

Mexico

Object: Altitude: 61.00 Azimuth: 37.97

Sun: Altitude: -82.37 Azimuth: 183.73

Moon: Altitude: -3.70 Azimuth: 270.77

Ural

Object: Altitude: -25.57 Azimuth: 188.16

Sun: Altitude: 9.13 Azimuth: 351.15

Moon: Altitude: 4.78 Azimuth: 77.79

Vostryakovo

Object: Altitude: -26.38 Azimuth: 164.10

Sun: Altitude: 6.79 Azimuth: 331.34

Moon: Altitude: 16.57 Azimuth: 59.11

Gal. latitude: -20.432119 Gal. longitude: 193.008631

Dist. to Sun: 156.944542

Dist. to Moon: 110.419470

Moon coord.: (185.068112 d, -2.570703 d)

Sun coord.: (271.753165 d, -23.437112 d)

Lunar disk: 0.465906

Lunar phase: 93.909919

Lunar bright limb: 113.326873

No SN in this field

2024-12-24 03:09:38 (JD 2460668.631690)

Siderial time 11.878063 h

Ra 04:59:12.96 Dec 07:06:36.00
( 74.804000d, 7.110000d)

Rise 2024-12-24 16:28:06

Transit 2024-12-24 23:13:21

Set 2024-12-24 06:02:33

Amur

Object: Altitude: -31.43 Azimuth: 195.44

Sun: Altitude: 16.14 Azimuth: 355.57

Moon: Altitude: 4.32 Azimuth: 73.33

Tunka

Object: Altitude: -30.30 Azimuth: 167.12

Sun: Altitude: 10.57 Azimuth: 333.05

Moon: Altitude: 17.28 Azimuth: 52.64

Kislovodsk

Object: Altitude: -8.00 Azimuth: 107.91

Sun: Altitude: -15.67 Azimuth: 287.64

Moon: Altitude: 38.18 Azimuth: 346.52

Tavrida

Object: Altitude: -1.86 Azimuth: 101.92

Sun: Altitude: -21.82 Azimuth: 281.90

Moon: Altitude: 35.32 Azimuth: 336.49

SAAO

Object: Altitude: -0.92 Azimuth: 97.84

Sun: Altitude: -3.94 Azimuth: 301.03

Moon: Altitude: 50.77 Azimuth: 237.10

IAC

Object: Altitude: 38.99 Azimuth: 75.23

Sun: Altitude: -61.43 Azimuth: 267.44

Moon: Altitude: 14.14 Azimuth: 286.36

Argentina

Object: Altitude: 50.94 Azimuth: 185.64

Sun: Altitude: -31.09 Azimuth: 23.06

Moon: Altitude: -22.78 Azimuth: 294.81

Mexico

Object: Altitude: 41.97 Azimuth: 290.32

Sun: Altitude: -34.61 Azimuth: 81.47

Moon: Altitude: -61.59 Azimuth: 216.19

Ural

Object: Altitude: -12.01 Azimuth: 124.10

Sun: Altitude: -10.60 Azimuth: 297.04

Moon: Altitude: 25.59 Azimuth: 7.02

Vostryakovo

Object: Altitude: -1.74 Azimuth: 105.18

Sun: Altitude: -21.49 Azimuth: 280.47

Moon: Altitude: 26.16 Azimuth: 342.98

Gal. latitude: -20.432119 Gal. longitude: 193.008631

Dist. to Sun: 156.324231

Dist. to Moon: 119.437697

Moon coord.: (193.718405 d, -7.165803 d)

Sun coord.: (272.668863 d, -23.424173 d)

Lunar disk: 0.389220

Lunar phase: 102.800695

Lunar bright limb: 112.480156

No SN in this field

2024-12-24 04:09:38 (JD 2460668.673356)

Siderial time 12.880801 h

Ra 04:59:12.96 Dec 07:06:36.00
( 74.804000d, 7.110000d)

Rise 2024-12-24 16:28:06

Transit 2024-12-24 23:13:21

Set 2024-12-24 06:02:33

Amur

Object: Altitude: -27.57 Azimuth: 212.02

Sun: Altitude: 15.69 Azimuth: 9.87

Moon: Altitude: -5.00 Azimuth: 84.44

Tunka

Object: Altitude: -30.99 Azimuth: 184.46

Sun: Altitude: 13.76 Azimuth: 346.74

Moon: Altitude: 9.37 Azimuth: 65.12

Kislovodsk

Object: Altitude: -17.95 Azimuth: 119.35

Sun: Altitude: -5.67 Azimuth: 297.25

Moon: Altitude: 38.73 Azimuth: 5.04

Tavrida

Object: Altitude: -12.04 Azimuth: 112.92

Sun: Altitude: -11.62 Azimuth: 291.56

Moon: Altitude: 37.71 Azimuth: 354.30

SAAO

Object: Altitude: -13.58 Azimuth: 89.86

Sun: Altitude: 7.34 Azimuth: 293.14

Moon: Altitude: 60.06 Azimuth: 217.29

IAC

Object: Altitude: 25.97 Azimuth: 83.92

Sun: Altitude: -48.24 Azimuth: 274.29

Moon: Altitude: 26.03 Azimuth: 295.19

Argentina

Object: Altitude: 49.58 Azimuth: 162.29

Sun: Altitude: -34.43 Azimuth: 7.18

Moon: Altitude: -11.02 Azimuth: 285.96

Mexico

Object: Altitude: 53.42 Azimuth: 304.68

Sun: Altitude: -47.40 Azimuth: 88.24

Moon: Altitude: -52.58 Azimuth: 237.33

Ural

Object: Altitude: -18.17 Azimuth: 138.19

Sun: Altitude: -3.78 Azimuth: 309.08

Moon: Altitude: 23.32 Azimuth: 22.74

Vostryakovo

Object: Altitude: -9.67 Azimuth: 117.90

Sun: Altitude: -13.32 Azimuth: 292.09

Moon: Altitude: 27.22 Azimuth: 359.16

Gal. latitude: -20.432119 Gal. longitude: 193.008631

Dist. to Sun: 156.292566

Dist. to Moon: 119.889315

Moon coord.: (194.158491 d, -7.394159 d)

Sun coord.: (272.715100 d, -23.423378 d)

Lunar disk: 0.385406

Lunar phase: 103.249265

Lunar bright limb: 112.415554

No SN in this field

2025-01-04 22:37:28 (JD 2460680.442685)

Siderial time 8.118050 h

Ra 04:59:12.96 Dec 07:06:36.00
( 74.804000d, 7.110000d)

Rise 2025-01-05 15:40:55

Transit 2025-01-05 22:26:10

Set 2025-01-05 05:15:22

Amur

Object: Altitude: -21.52 Azimuth: 133.13

Sun: Altitude: -7.76 Azimuth: 296.40

Moon: Altitude: -33.15 Azimuth: 233.35

Tunka

Object: Altitude: -7.85 Azimuth: 112.18

Sun: Altitude: -22.78 Azimuth: 278.16

Moon: Altitude: -41.66 Azimuth: 204.37

Kislovodsk

Object: Altitude: 31.88 Azimuth: 66.82

Sun: Altitude: -62.75 Azimuth: 226.08

Moon: Altitude: -36.89 Azimuth: 122.85

Tavrida

Object: Altitude: 36.84 Azimuth: 58.36

Sun: Altitude: -65.69 Azimuth: 208.87

Moon: Altitude: -31.09 Azimuth: 115.48

SAAO

Object: Altitude: 41.17 Azimuth: 138.53

Sun: Altitude: -34.96 Azimuth: 0.86

Moon: Altitude: -18.13 Azimuth: 70.47

IAC

Object: Altitude: 67.75 Azimuth: 340.93

Sun: Altitude: -55.30 Azimuth: 90.52

Moon: Altitude: 7.28 Azimuth: 79.33

Argentina

Object: Altitude: 20.90 Azimuth: 246.88

Sun: Altitude: 12.44 Azimuth: 70.89

Moon: Altitude: 54.65 Azimuth: 131.87

Mexico

Object: Altitude: -5.68 Azimuth: 258.17

Sun: Altitude: 19.26 Azimuth: 46.63

Moon: Altitude: 50.29 Azimuth: 335.58

Ural

Object: Altitude: 17.36 Azimuth: 75.90

Sun: Altitude: -45.98 Azimuth: 234.77

Moon: Altitude: -35.03 Azimuth: 148.50

Vostryakovo

Object: Altitude: 29.03 Azimuth: 56.32

Sun: Altitude: -55.13 Azimuth: 206.81

Moon: Altitude: -27.88 Azimuth: 124.33

Gal. latitude: -20.432119 Gal. longitude: 193.008631

Dist. to Sun: 146.429567

Dist. to Moon: 86.417584

Moon coord.: (349.165068 d, -5.834203 d)

Sun coord.: (285.731158 d, -22.658828 d)

Lunar disk: 0.276172

Lunar phase: 116.593375

Lunar bright limb: 247.528759

No SN in this field
Recent coverage and limits telegrams

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

  ID = 11824
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 EP241223a ( EP Team et al., GCN 38660) errorbox  101 sec after notice time and 71397 sec after trigger time at 2024-12-24 03:11:20 UT, with upper limit up to  20.8 mag. The observations began at zenith distance = 38 deg. The sun  altitude  is -32.1 deg. 

The galactic latitude b = -20 deg., longitude l = 193 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2720640

We obtain a following upper limits.  

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

   71427 | 2024-12-24 03:11:20 |         MASTER-OAFA | (04h 59m 09.37s , +07d 16m 18.2s) |   C |    60 | 20.2 |        
   71487 | 2024-12-24 03:11:20 |         MASTER-OAFA | (04h 59m 09.36s , +07d 16m 18.2s) |   C |   180 | 20.8 |  Coadd 
   71939 | 2024-12-24 03:19:52 |         MASTER-OAFA | (04h 59m 05.24s , +07d 15m 35.2s) |   C |    60 | 20.2 |        
   72240 | 2024-12-24 03:24:52 |         MASTER-OAFA | (04h 59m 11.13s , +07d 15m 44.4s) |   C |    60 | 20.2 |        
   72552 | 2024-12-24 03:30:05 |         MASTER-OAFA | (04h 59m 12.82s , +07d 15m 17.8s) |   C |    60 | 20.1 |        
   72612 | 2024-12-24 03:30:05 |         MASTER-OAFA | (04h 59m 12.82s , +07d 15m 17.8s) |   C |   180 | 20.7 |  Coadd 
   72863 | 2024-12-24 03:35:16 |         MASTER-OAFA | (04h 59m 08.75s , +07d 15m 15.0s) |   C |    60 | 20.1 |        
   73175 | 2024-12-24 03:40:27 |         MASTER-OAFA | (04h 59m 05.52s , +07d 16m 03.1s) |   C |    60 | 20.1 |        
   73491 | 2024-12-24 03:45:43 |         MASTER-OAFA | (04h 59m 11.16s , +07d 16m 09.8s) |   C |    60 | 20.2 |        
   73551 | 2024-12-24 03:45:43 |         MASTER-OAFA | (04h 59m 11.16s , +07d 16m 09.9s) |   C |   180 | 20.7 |  Coadd 
   73802 | 2024-12-24 03:50:54 |         MASTER-OAFA | (04h 59m 10.61s , +07d 15m 22.2s) |   C |    60 | 20.1 |        
   74122 | 2024-12-24 03:56:14 |         MASTER-OAFA | (04h 59m 07.99s , +07d 15m 34.7s) |   C |    60 | 20.2 |        
   74443 | 2024-12-24 04:01:35 |         MASTER-OAFA | (04h 59m 05.37s , +07d 16m 30.9s) |   C |    60 | 20.2 |        
   74503 | 2024-12-24 04:01:35 |         MASTER-OAFA | (04h 59m 05.36s , +07d 16m 31.0s) |   C |   180 | 20.5 |  Coadd 
   74756 | 2024-12-24 04:06:48 |         MASTER-OAFA | (04h 59m 10.24s , +07d 16m 38.3s) |   C |    60 | 20.1 |        
   75068 | 2024-12-24 04:12:01 |         MASTER-OAFA | (04h 59m 10.43s , +07d 16m 04.7s) |   C |    60 | 20.1 |        
   75383 | 2024-12-24 04:17:16 |         MASTER-OAFA | (04h 59m 07.38s , +07d 16m 21.2s) |   C |    60 | 20.2 |        
   75443 | 2024-12-24 04:17:16 |         MASTER-OAFA | (04h 59m 07.38s , +07d 16m 21.3s) |   C |   180 | 20.7 |  Coadd 
   75698 | 2024-12-24 04:22:31 |         MASTER-OAFA | (04h 59m 04.56s , +07d 16m 57.6s) |   C |    60 | 20.1 |        
   76318 | 2024-12-24 04:32:50 |         MASTER-OAFA | (04h 59m 09.78s , +07d 16m 32.1s) |   C |    60 | 20.1 |        
   76627 | 2024-12-24 04:38:00 |         MASTER-OAFA | (04h 59m 06.75s , +07d 16m 40.7s) |   C |    60 | 20.1 |        
   76687 | 2024-12-24 04:38:00 |         MASTER-OAFA | (04h 59m 06.75s , +07d 16m 40.7s) |   C |   180 | 20.5 |  Coadd 
   76941 | 2024-12-24 04:43:13 |         MASTER-OAFA | (04h 59m 02.87s , +07d 17m 20.6s) |   C |    60 | 20.1 |        
   77251 | 2024-12-24 04:48:23 |         MASTER-OAFA | (04h 59m 10.08s , +07d 17m 26.4s) |   C |    60 | 20.0 |        
   77564 | 2024-12-24 04:53:36 |         MASTER-OAFA | (04h 59m 08.82s , +07d 16m 42.8s) |   C |    60 | 20.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 11823
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) was pointed to the EP241223a ( EP Team et al., GCN 38660) errorbox  101 sec after notice time and 71397 sec after trigger time at 2024-12-24 03:11:20 UT, with upper limit up to  20.8 mag. The observations began at zenith distance = 38 deg. The sun  altitude  is -32.1 deg. 

The galactic latitude b = -20 deg., longitude l = 193 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2720640

We obtain a following upper limits.  

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

   71427 | 2024-12-24 03:11:20 |         MASTER-OAFA | (04h 59m 09.37s , +07d 16m 18.2s) |   C |    60 | 20.2 |        
   71487 | 2024-12-24 03:11:20 |         MASTER-OAFA | (04h 59m 09.36s , +07d 16m 18.2s) |   C |   180 | 20.8 |  Coadd 
   71939 | 2024-12-24 03:19:52 |         MASTER-OAFA | (04h 59m 05.24s , +07d 15m 35.2s) |   C |    60 | 20.2 |        
   72240 | 2024-12-24 03:24:52 |         MASTER-OAFA | (04h 59m 11.13s , +07d 15m 44.4s) |   C |    60 | 20.2 |        
   72552 | 2024-12-24 03:30:05 |         MASTER-OAFA | (04h 59m 12.82s , +07d 15m 17.8s) |   C |    60 | 20.1 |        
   72612 | 2024-12-24 03:30:05 |         MASTER-OAFA | (04h 59m 12.82s , +07d 15m 17.8s) |   C |   180 | 20.7 |  Coadd 
   72863 | 2024-12-24 03:35:16 |         MASTER-OAFA | (04h 59m 08.75s , +07d 15m 15.0s) |   C |    60 | 20.1 |        
   73175 | 2024-12-24 03:40:27 |         MASTER-OAFA | (04h 59m 05.52s , +07d 16m 03.1s) |   C |    60 | 20.1 |        
   73491 | 2024-12-24 03:45:43 |         MASTER-OAFA | (04h 59m 11.16s , +07d 16m 09.8s) |   C |    60 | 20.2 |        
   73551 | 2024-12-24 03:45:43 |         MASTER-OAFA | (04h 59m 11.16s , +07d 16m 09.9s) |   C |   180 | 20.7 |  Coadd 
   73802 | 2024-12-24 03:50:54 |         MASTER-OAFA | (04h 59m 10.61s , +07d 15m 22.2s) |   C |    60 | 20.1 |        
   74122 | 2024-12-24 03:56:14 |         MASTER-OAFA | (04h 59m 07.99s , +07d 15m 34.7s) |   C |    60 | 20.2 |        
   74443 | 2024-12-24 04:01:35 |         MASTER-OAFA | (04h 59m 05.37s , +07d 16m 30.9s) |   C |    60 | 20.2 |        
   74756 | 2024-12-24 04:06:48 |         MASTER-OAFA | (04h 59m 10.24s , +07d 16m 38.3s) |   C |    60 | 20.1 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 11822
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) was pointed to the EP241223a ( EP Team et al., GCN 38660) errorbox  101 sec after notice time and 71397 sec after trigger time at 2024-12-24 03:11:20 UT, with upper limit up to  20.8 mag. The observations began at zenith distance = 38 deg. The sun  altitude  is -32.1 deg. 

The galactic latitude b = -20 deg., longitude l = 193 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2720640

We obtain a following upper limits.  

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

   71427 | 2024-12-24 03:11:20 |         MASTER-OAFA | (04h 59m 09.37s , +07d 16m 18.2s) |   C |    60 | 20.2 |        
   71487 | 2024-12-24 03:11:20 |         MASTER-OAFA | (04h 59m 09.36s , +07d 16m 18.2s) |   C |   180 | 20.8 |  Coadd 
   71939 | 2024-12-24 03:19:52 |         MASTER-OAFA | (04h 59m 05.24s , +07d 15m 35.2s) |   C |    60 | 20.2 |        
   72240 | 2024-12-24 03:24:52 |         MASTER-OAFA | (04h 59m 11.13s , +07d 15m 44.4s) |   C |    60 | 20.2 |        
   72552 | 2024-12-24 03:30:05 |         MASTER-OAFA | (04h 59m 12.82s , +07d 15m 17.8s) |   C |    60 | 20.1 |        
   72612 | 2024-12-24 03:30:05 |         MASTER-OAFA | (04h 59m 12.82s , +07d 15m 17.8s) |   C |   180 | 20.7 |  Coadd 
   72863 | 2024-12-24 03:35:16 |         MASTER-OAFA | (04h 59m 08.75s , +07d 15m 15.0s) |   C |    60 | 20.1 |        
   73175 | 2024-12-24 03:40:27 |         MASTER-OAFA | (04h 59m 05.52s , +07d 16m 03.1s) |   C |    60 | 20.1 |        
   73491 | 2024-12-24 03:45:43 |         MASTER-OAFA | (04h 59m 11.16s , +07d 16m 09.8s) |   C |    60 | 20.2 |        
   73551 | 2024-12-24 03:45:43 |         MASTER-OAFA | (04h 59m 11.16s , +07d 16m 09.9s) |   C |   180 | 20.7 |  Coadd 
   73802 | 2024-12-24 03:50:54 |         MASTER-OAFA | (04h 59m 10.61s , +07d 15m 22.2s) |   C |    60 | 20.1 |        
   74122 | 2024-12-24 03:56:14 |         MASTER-OAFA | (04h 59m 07.99s , +07d 15m 34.7s) |   C |    60 | 20.2 |        
   74443 | 2024-12-24 04:01:35 |         MASTER-OAFA | (04h 59m 05.37s , +07d 16m 30.9s) |   C |    60 | 20.2 |        
   74756 | 2024-12-24 04:06:48 |         MASTER-OAFA | (04h 59m 10.24s , +07d 16m 38.3s) |   C |    60 | 20.1 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 11821
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) was pointed to the EP241223a ( EP Team et al., GCN 38660) errorbox  101 sec after notice time and 71397 sec after trigger time at 2024-12-24 03:11:20 UT, with upper limit up to  20.8 mag. The observations began at zenith distance = 38 deg. The sun  altitude  is -32.1 deg. 

The galactic latitude b = -20 deg., longitude l = 193 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2720640

We obtain a following upper limits.  

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

   71427 | 2024-12-24 03:11:20 |         MASTER-OAFA | (04h 59m 09.37s , +07d 16m 18.2s) |   C |    60 | 20.2 |        
   71487 | 2024-12-24 03:11:20 |         MASTER-OAFA | (04h 59m 09.36s , +07d 16m 18.2s) |   C |   180 | 20.8 |  Coadd 
   71939 | 2024-12-24 03:19:52 |         MASTER-OAFA | (04h 59m 05.24s , +07d 15m 35.2s) |   C |    60 | 20.2 |        
   72240 | 2024-12-24 03:24:52 |         MASTER-OAFA | (04h 59m 11.13s , +07d 15m 44.4s) |   C |    60 | 20.2 |        
   72552 | 2024-12-24 03:30:05 |         MASTER-OAFA | (04h 59m 12.82s , +07d 15m 17.8s) |   C |    60 | 20.1 |        
   72612 | 2024-12-24 03:30:05 |         MASTER-OAFA | (04h 59m 12.82s , +07d 15m 17.8s) |   C |   180 | 20.7 |  Coadd 
   72863 | 2024-12-24 03:35:16 |         MASTER-OAFA | (04h 59m 08.75s , +07d 15m 15.0s) |   C |    60 | 20.1 |        
   73175 | 2024-12-24 03:40:27 |         MASTER-OAFA | (04h 59m 05.52s , +07d 16m 03.1s) |   C |    60 | 20.1 |        
   73491 | 2024-12-24 03:45:43 |         MASTER-OAFA | (04h 59m 11.16s , +07d 16m 09.8s) |   C |    60 | 20.2 |        
   73551 | 2024-12-24 03:45:43 |         MASTER-OAFA | (04h 59m 11.16s , +07d 16m 09.9s) |   C |   180 | 20.7 |  Coadd 
   73802 | 2024-12-24 03:50:54 |         MASTER-OAFA | (04h 59m 10.61s , +07d 15m 22.2s) |   C |    60 | 20.1 |        
   74122 | 2024-12-24 03:56:14 |         MASTER-OAFA | (04h 59m 07.99s , +07d 15m 34.7s) |   C |    60 | 20.2 |        
   74443 | 2024-12-24 04:01:35 |         MASTER-OAFA | (04h 59m 05.37s , +07d 16m 30.9s) |   C |    60 | 20.2 |        
   74756 | 2024-12-24 04:06:48 |         MASTER-OAFA | (04h 59m 10.24s , +07d 16m 38.3s) |   C |    60 | 20.1 |        
Filter C is a clear (unfiltred) band. 


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



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  ID = 11820
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) was pointed to the EP241223a ( EP Team et al., GCN 38660) errorbox  101 sec after notice time and 71397 sec after trigger time at 2024-12-24 03:11:20 UT, with upper limit up to  20.2 mag. The observations began at zenith distance = 38 deg. The sun  altitude  is -32.1 deg. 

The galactic latitude b = -20 deg., longitude l = 193 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2720640

We obtain a following upper limits.  

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

   71427 | 2024-12-24 03:11:20 |         MASTER-OAFA | (04h 59m 09.37s , +07d 16m 18.2s) |   C |    60 | 20.2 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2025