GRB240417.97 page :: MASTER Database

MASTER Net MASTER Database: GRB240417.97 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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Name

FERMI GRB240417.97

Trignum

735089036

Trigger time

2024-04-17 23:23:51.22

Notice time

2024-04-17 23:24:34.211639

Coord, eb

(02h 10m 19.92s , -03d 31m 58.8s) , 21.22

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)
 ??

You are viewing outdated information, relevant error box is here

All alerts for this trigger

id	noticetime	coord2000	satel	errorbox	type	trigger	seq	trig_type	links
2425861	2024-04-17 23:24:42.938221	02^h 43^m 52.08^s +02^d 39^m 00.0^s	FERMI	12.85	alert	735089036	52	111	alert

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

Synchronous WFC images

Distance	datetime	coord2000	observatory	camera	links
123.5	2024-04-17 23:23:40.958	10^h 24^m 04.00^s +03^d 04^m 59.0^s	SAAO	111341	Database SAAO

Errorbox center visibility at MASTER facilities

trigger

notice

notice+1hr

now

2024-04-17 23:23:51 (JD 2460418.474896)

Siderial time 15.677248 h

Ra 02:10:19.92 Dec -3:31:58.80
( 32.583000d, -3.533000d)

Rise 2024-04-18 07:09:32

Transit 2024-04-18 12:51:49

Set 2024-04-18 18:34:07

Amur

Object: Altitude: 11.29 Azimuth: 289.82

Sun: Altitude: 26.59 Azimuth: 285.97

Moon: Altitude: -21.62 Azimuth: 178.87

Tunka

Object: Altitude: -4.00 Azimuth: 270.63

Sun: Altitude: 11.25 Azimuth: 266.78

Moon: Altitude: -16.67 Azimuth: 154.68

Kislovodsk

Object: Altitude: -43.02 Azimuth: 219.05

Sun: Altitude: -27.32 Azimuth: 218.15

Moon: Altitude: 9.63 Azimuth: 105.83

Tavrida

Object: Altitude: -45.55 Azimuth: 207.61

Sun: Altitude: -29.88 Azimuth: 209.15

Moon: Altitude: 15.78 Azimuth: 99.98

SAAO

Object: Altitude: -53.67 Azimuth: 350.25

Sun: Altitude: -65.64 Azimuth: 329.62

Moon: Altitude: 4.54 Azimuth: 114.74

IAC

Object: Altitude: -51.09 Azimuth: 123.75

Sun: Altitude: -44.00 Azimuth: 144.66

Moon: Altitude: 56.46 Azimuth: 79.91

Argentina

Object: Altitude: -2.91 Azimuth: 84.02

Sun: Altitude: -15.90 Azimuth: 93.01

Moon: Altitude: 37.26 Azimuth: 201.56

Mexico

Object: Altitude: 27.64 Azimuth: 66.64

Sun: Altitude: 30.25 Azimuth: 84.38

Moon: Altitude: 35.43 Azimuth: 269.10

Ural

Object: Altitude: -26.04 Azimuth: 231.13

Sun: Altitude: -10.32 Azimuth: 230.88

Moon: Altitude: 4.31 Azimuth: 117.07

Vostryakovo

Object: Altitude: -35.00 Azimuth: 208.13

Sun: Altitude: -19.43 Azimuth: 210.60

Moon: Altitude: 15.22 Azimuth: 99.87

Gal. latitude: -59.234895 Gal. longitude: 165.688326

Dist. to Sun: 15.721370

Dist. to Moon: 113.468646

Moon coord.: (146.132741 d, 18.055922 d)

Sun coord.: (26.093236 d, 10.800020 d)

Lunar disk: 0.705813

Lunar phase: 65.692929

Lunar bright limb: 291.249009

No SN in this field

2024-04-17 23:24:34 (JD 2460418.475394)

Siderial time 15.689225 h

Ra 02:10:19.92 Dec -3:31:58.80
( 32.583000d, -3.533000d)

Rise 2024-04-18 07:09:32

Transit 2024-04-18 12:51:49

Set 2024-04-18 18:34:07

Amur

Object: Altitude: 11.40 Azimuth: 289.97

Sun: Altitude: 26.70 Azimuth: 286.13

Moon: Altitude: -21.62 Azimuth: 179.04

Tunka

Object: Altitude: -3.89 Azimuth: 270.78

Sun: Altitude: 11.36 Azimuth: 266.92

Moon: Altitude: -16.72 Azimuth: 154.85

Kislovodsk

Object: Altitude: -42.94 Azimuth: 219.27

Sun: Altitude: -27.24 Azimuth: 218.33

Moon: Altitude: 9.50 Azimuth: 105.94

Tavrida

Object: Altitude: -45.50 Azimuth: 207.85

Sun: Altitude: -29.82 Azimuth: 209.34

Moon: Altitude: 15.66 Azimuth: 100.10

SAAO

Object: Altitude: -53.65 Azimuth: 349.95

Sun: Altitude: -65.57 Azimuth: 329.24

Moon: Altitude: 4.41 Azimuth: 114.64

IAC

Object: Altitude: -51.22 Azimuth: 123.94

Sun: Altitude: -44.09 Azimuth: 144.87

Moon: Altitude: 56.31 Azimuth: 80.03

Argentina

Object: Altitude: -3.06 Azimuth: 83.93

Sun: Altitude: -16.06 Azimuth: 92.92

Moon: Altitude: 37.32 Azimuth: 201.37

Mexico

Object: Altitude: 27.50 Azimuth: 66.77

Sun: Altitude: 30.10 Azimuth: 84.48

Moon: Altitude: 35.57 Azimuth: 269.19

Ural

Object: Altitude: -25.97 Azimuth: 231.32

Sun: Altitude: -10.25 Azimuth: 231.04

Moon: Altitude: 4.22 Azimuth: 117.22

Vostryakovo

Object: Altitude: -34.95 Azimuth: 208.34

Sun: Altitude: -19.38 Azimuth: 210.78

Moon: Altitude: 15.12 Azimuth: 100.01

Gal. latitude: -59.234895 Gal. longitude: 165.688326

Dist. to Sun: 15.721339

Dist. to Moon: 113.474269

Moon coord.: (146.138500 d, 18.053651 d)

Sun coord.: (26.093699 d, 10.800194 d)

Lunar disk: 0.705857

Lunar phase: 65.687491

Lunar bright limb: 291.250691

No SN in this field

2024-04-18 00:24:34 (JD 2460418.517060)

Siderial time 16.691963 h

Ra 02:10:19.92 Dec -3:31:58.80
( 32.583000d, -3.533000d)

Rise 2024-04-18 07:09:32

Transit 2024-04-18 12:51:49

Set 2024-04-18 18:34:07

Amur

Object: Altitude: 20.00 Azimuth: 302.77

Sun: Altitude: 35.52 Azimuth: 299.95

Moon: Altitude: -20.77 Azimuth: 193.87

Tunka

Object: Altitude: 5.33 Azimuth: 282.64

Sun: Altitude: 20.62 Azimuth: 278.86

Moon: Altitude: -19.69 Azimuth: 169.09

Kislovodsk

Object: Altitude: -34.92 Azimuth: 235.65

Sun: Altitude: -19.53 Azimuth: 232.04

Moon: Altitude: -0.46 Azimuth: 115.61

Tavrida

Object: Altitude: -39.04 Azimuth: 226.24

Sun: Altitude: -23.42 Azimuth: 224.21

Moon: Altitude: 5.54 Azimuth: 109.73

SAAO

Object: Altitude: -48.94 Azimuth: 327.03

Sun: Altitude: -56.79 Azimuth: 304.27

Moon: Altitude: -6.98 Azimuth: 106.76

IAC

Object: Altitude: -60.76 Azimuth: 144.93

Sun: Altitude: -49.73 Azimuth: 164.88

Moon: Altitude: 43.49 Azimuth: 88.25

Argentina

Object: Altitude: -15.63 Azimuth: 75.59

Sun: Altitude: -28.80 Azimuth: 84.90

Moon: Altitude: 40.24 Azimuth: 183.97

Mexico

Object: Altitude: 15.28 Azimuth: 76.17

Sun: Altitude: 17.27 Azimuth: 92.42

Moon: Altitude: 47.93 Azimuth: 277.63

Ural

Object: Altitude: -19.00 Azimuth: 245.72

Sun: Altitude: -3.35 Azimuth: 244.16

Moon: Altitude: -2.56 Azimuth: 129.30

Vostryakovo

Object: Altitude: -29.84 Azimuth: 225.09

Sun: Altitude: -14.12 Azimuth: 225.17

Moon: Altitude: 7.01 Azimuth: 111.46

Gal. latitude: -59.234895 Gal. longitude: 165.688326

Dist. to Sun: 15.718790

Dist. to Moon: 113.944813

Moon coord.: (146.620028 d, 17.862956 d)

Sun coord.: (26.132418 d, 10.814746 d)

Lunar disk: 0.709470

Lunar phase: 65.232345

Lunar bright limb: 291.390431

No SN in this field

2025-05-23 00:10:16 (JD 2460818.507130)

Siderial time 18.736907 h

Ra 02:10:19.92 Dec -3:31:58.80
( 32.583000d, -3.533000d)

Rise 2025-05-23 04:52:52

Transit 2025-05-23 10:35:10

Set 2025-05-23 16:17:28

Amur

Object: Altitude: 33.02 Azimuth: 333.93

Sun: Altitude: 41.61 Azimuth: 289.63

Moon: Altitude: 41.75 Azimuth: 9.86

Tunka

Object: Altitude: 22.31 Azimuth: 309.00

Sun: Altitude: 26.30 Azimuth: 269.76

Moon: Altitude: 38.63 Azimuth: 337.95

Kislovodsk

Object: Altitude: -14.41 Azimuth: 260.92

Sun: Altitude: -13.01 Azimuth: 224.00

Moon: Altitude: 10.64 Azimuth: 276.84

Tavrida

Object: Altitude: -20.15 Azimuth: 254.27

Sun: Altitude: -16.21 Azimuth: 216.68

Moon: Altitude: 4.49 Azimuth: 270.98

SAAO

Object: Altitude: -29.33 Azimuth: 296.10

Sun: Altitude: -65.10 Azimuth: 292.34

Moon: Altitude: -9.19 Azimuth: 272.92

IAC

Object: Altitude: -61.72 Azimuth: 211.46

Sun: Altitude: -39.64 Azimuth: 164.42

Moon: Altitude: -38.26 Azimuth: 240.86

Argentina

Object: Altitude: -39.17 Azimuth: 53.22

Sun: Altitude: -30.93 Azimuth: 96.28

Moon: Altitude: -59.34 Azimuth: 18.79

Mexico

Object: Altitude: -10.79 Azimuth: 92.38

Sun: Altitude: 24.23 Azimuth: 100.24

Moon: Altitude: -31.46 Azimuth: 115.30

Ural

Object: Altitude: -2.75 Azimuth: 272.25

Sun: Altitude: 3.74 Azimuth: 236.97

Moon: Altitude: 17.64 Azimuth: 294.03

Vostryakovo

Object: Altitude: -14.89 Azimuth: 254.15

Sun: Altitude: -6.29 Azimuth: 218.69

Moon: Altitude: 6.38 Azimuth: 274.92

Gal. latitude: -59.234895 Gal. longitude: 165.688326

Dist. to Sun: 35.852169

Dist. to Moon: 29.610019

Moon coord.: (3.572724 d, 2.467354 d)

Sun coord.: (59.679770 d, 20.525617 d)

Lunar disk: 0.232630

Lunar phase: 122.326221

Lunar bright limb: 67.134232

No SN in this field

Recent coverage and limits telegrams

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

  ID = 9971
TYPE = 35
DAYS = 2


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 GRB240417.97 (trigger No 735089036,02h 43m 52.08s , +02d 39m 00.0s, R=12.85) errorbox  63251 sec after notice time and 63285 sec after trigger time at 2024-04-18 16:58:36 UT, with upper limit up to  17.0 mag. Observations started at twilight.  The observations began at zenith distance = 71 deg. The sun  altitude  is -10.2 deg. 

The galactic latitude b = -49 deg., longitude l = 170 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2425854

We obtain a following upper limits.  

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

   63316 | 2024-04-18 16:58:36 |         MASTER-SAAO | (03h 17m 20.19s , -08d 12m 54.6s) |   C |    60 | 14.3 |        
   63395 | 2024-04-18 16:59:56 |         MASTER-SAAO | (03h 31m 11.88s , -04d 25m 53.4s) |   C |    60 | 14.7 |        
   64737 | 2024-04-18 17:22:18 |         MASTER-SAAO | (03h 19m 29.66s , -08d 26m 39.1s) |   C |    60 | 17.0 |        
   64817 | 2024-04-18 17:23:38 |         MASTER-SAAO | (03h 33m 15.06s , -04d 36m 56.4s) |   C |    60 | 17.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 9961
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 GRB240417.97 (trigger No 735089036,02h 10m 19.92s , -03d 31m 58.8s, R=21.22) errorbox  63251 sec after notice time and 63285 sec after trigger time at 2024-04-18 16:58:36 UT, with upper limit up to  17.0 mag. Observations started at twilight.  The observations began at zenith distance = 71 deg. The sun  altitude  is -10.2 deg. 

The galactic latitude b = -59 deg., longitude l = 166 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2425848

We obtain a following upper limits.  

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

   63316 | 2024-04-18 16:58:36 |         MASTER-SAAO | (03h 17m 20.19s , -08d 12m 54.6s) |   C |    60 | 14.3 |        
   63395 | 2024-04-18 16:59:56 |         MASTER-SAAO | (03h 31m 11.88s , -04d 25m 53.4s) |   C |    60 | 14.7 |        
   63850 | 2024-04-18 17:07:31 |         MASTER-SAAO | (03h 18m 29.94s , -10d 08m 18.3s) |   C |    60 | 16.2 |        
   63850 | 2024-04-18 17:07:31 |         MASTER-SAAO | (03h 20m 16.37s , -10d 20m 55.8s) |   C |    60 | 16.9 |        
   63930 | 2024-04-18 17:08:50 |         MASTER-SAAO | (03h 04m 26.97s , -12d 00m 30.8s) |   C |    60 | 14.2 |        
   63930 | 2024-04-18 17:08:50 |         MASTER-SAAO | (03h 06m 13.89s , -12d 13m 09.8s) |   C |    60 | 16.6 |        
   64009 | 2024-04-18 17:10:10 |         MASTER-SAAO | (03h 31m 48.88s , -06d 19m 29.0s) |   C |    60 | 16.1 |        
   64009 | 2024-04-18 17:10:10 |         MASTER-SAAO | (03h 33m 34.13s , -06d 32m 06.3s) |   C |    60 | 17.0 |        
   64737 | 2024-04-18 17:22:18 |         MASTER-SAAO | (03h 19m 29.66s , -08d 26m 39.1s) |   C |    60 | 17.0 |        
   64817 | 2024-04-18 17:23:38 |         MASTER-SAAO | (03h 33m 15.06s , -04d 36m 56.4s) |   C |    60 | 17.0 |        
   65502 | 2024-04-18 17:35:03 |         MASTER-SAAO | (03h 20m 39.07s , -10d 20m 17.5s) |   C |    60 | 17.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 9960
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 GRB240417.97 (trigger No 735089036,02h 10m 19.92s , -03d 31m 58.8s, R=21.22) errorbox  63251 sec after notice time and 63285 sec after trigger time at 2024-04-18 16:58:36 UT, with upper limit up to  17.0 mag. Observations started at twilight.  The observations began at zenith distance = 71 deg. The sun  altitude  is -10.2 deg. 

The galactic latitude b = -59 deg., longitude l = 166 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2425848

We obtain a following upper limits.  

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

   63316 | 2024-04-18 16:58:36 |         MASTER-SAAO | (03h 17m 20.19s , -08d 12m 54.6s) |   C |    60 | 14.3 |        
   63395 | 2024-04-18 16:59:56 |         MASTER-SAAO | (03h 31m 11.88s , -04d 25m 53.4s) |   C |    60 | 14.7 |        
   63850 | 2024-04-18 17:07:31 |         MASTER-SAAO | (03h 18m 29.94s , -10d 08m 18.3s) |   C |    60 | 16.2 |        
   63850 | 2024-04-18 17:07:31 |         MASTER-SAAO | (03h 20m 16.37s , -10d 20m 55.8s) |   C |    60 | 16.9 |        
   63930 | 2024-04-18 17:08:50 |         MASTER-SAAO | (03h 04m 26.97s , -12d 00m 30.8s) |   C |    60 | 14.2 |        
   63930 | 2024-04-18 17:08:50 |         MASTER-SAAO | (03h 06m 13.89s , -12d 13m 09.8s) |   C |    60 | 16.6 |        
   64009 | 2024-04-18 17:10:10 |         MASTER-SAAO | (03h 31m 48.88s , -06d 19m 29.0s) |   C |    60 | 16.1 |        
   64009 | 2024-04-18 17:10:10 |         MASTER-SAAO | (03h 33m 34.13s , -06d 32m 06.3s) |   C |    60 | 17.0 |        
   64737 | 2024-04-18 17:22:18 |         MASTER-SAAO | (03h 19m 29.66s , -08d 26m 39.1s) |   C |    60 | 17.0 |        
   64817 | 2024-04-18 17:23:38 |         MASTER-SAAO | (03h 33m 15.06s , -04d 36m 56.4s) |   C |    60 | 17.0 |        
   65502 | 2024-04-18 17:35:03 |         MASTER-SAAO | (03h 20m 39.07s , -10d 20m 17.5s) |   C |    60 | 17.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 9959
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 GRB240417.97 (trigger No 735089036,02h 10m 19.92s , -03d 31m 58.8s, R=21.22) errorbox  63251 sec after notice time and 63285 sec after trigger time at 2024-04-18 16:58:36 UT, with upper limit up to  17.0 mag. Observations started at twilight.  The observations began at zenith distance = 71 deg. The sun  altitude  is -10.2 deg. 

The galactic latitude b = -59 deg., longitude l = 166 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2425848

We obtain a following upper limits.  

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

   63316 | 2024-04-18 16:58:36 |         MASTER-SAAO | (03h 17m 20.19s , -08d 12m 54.6s) |   C |    60 | 14.3 |        
   63395 | 2024-04-18 16:59:56 |         MASTER-SAAO | (03h 31m 11.88s , -04d 25m 53.4s) |   C |    60 | 14.7 |        
   63850 | 2024-04-18 17:07:31 |         MASTER-SAAO | (03h 18m 29.94s , -10d 08m 18.3s) |   C |    60 | 16.2 |        
   63850 | 2024-04-18 17:07:31 |         MASTER-SAAO | (03h 20m 16.37s , -10d 20m 55.8s) |   C |    60 | 16.9 |        
   63930 | 2024-04-18 17:08:50 |         MASTER-SAAO | (03h 04m 26.97s , -12d 00m 30.8s) |   C |    60 | 14.2 |        
   63930 | 2024-04-18 17:08:50 |         MASTER-SAAO | (03h 06m 13.89s , -12d 13m 09.8s) |   C |    60 | 16.6 |        
   64009 | 2024-04-18 17:10:10 |         MASTER-SAAO | (03h 31m 48.88s , -06d 19m 29.0s) |   C |    60 | 16.1 |        
   64009 | 2024-04-18 17:10:10 |         MASTER-SAAO | (03h 33m 34.13s , -06d 32m 06.3s) |   C |    60 | 17.0 |        
   64737 | 2024-04-18 17:22:18 |         MASTER-SAAO | (03h 19m 29.66s , -08d 26m 39.1s) |   C |    60 | 17.0 |        
   64817 | 2024-04-18 17:23:38 |         MASTER-SAAO | (03h 33m 15.06s , -04d 36m 56.4s) |   C |    60 | 17.0 |        
   65502 | 2024-04-18 17:35:03 |         MASTER-SAAO | (03h 20m 39.07s , -10d 20m 17.5s) |   C |    60 | 17.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 9958
TYPE = 35
DAYS = 1


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 GRB240417.97 (trigger No 735089036,02h 43m 52.08s , +02d 39m 00.0s, R=12.85) errorbox  63251 sec after notice time and 63285 sec after trigger time at 2024-04-18 16:58:36 UT, with upper limit up to  14.7 mag. Observations started at twilight.  The observations began at zenith distance = 71 deg. The sun  altitude  is -10.2 deg. 

The galactic latitude b = -49 deg., longitude l = 170 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2425854

We obtain a following upper limits.  

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

   63316 | 2024-04-18 16:58:36 |         MASTER-SAAO | (03h 17m 20.19s , -08d 12m 54.6s) |   C |    60 | 14.3 |        
   63395 | 2024-04-18 16:59:56 |         MASTER-SAAO | (03h 31m 11.88s , -04d 25m 53.4s) |   C |    60 | 14.7 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2025

MASTER Net MASTER Database: GRB240417.97 page

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Amur

Tunka

Kislovodsk

Tavrida

SAAO

IAC

Argentina

Mexico

Ural

Vostryakovo

Amur

Tunka

Kislovodsk

Tavrida

SAAO

IAC

Argentina

Mexico

Ural

Vostryakovo

Amur

Tunka

Kislovodsk

Tavrida

SAAO

IAC

Argentina

Mexico

Ural

Vostryakovo

Amur

Tunka

Kislovodsk

Tavrida

SAAO

IAC

Argentina

Mexico

Ural

Vostryakovo

MASTER WFC:
Raw | Processing | Search
Single sets | Single images
SN | Asteroid | Transient | Comet

MASTER II:
Raw | Processing | Search by orbit elements | Search
SN | Asteroid | Transient | Two tube | Short transient | Tr. difference | Comet | Nova M31 | GRB | GRB_HPX | LIGO
Manual control | Planner | Planner Results | Planner NET

General:
SN list | Sky map | Add asteroid
Meteo | Focus | MASTER page
Users list | Users statistic | Logout

Search: