GRB240904.73 page :: MASTER Database

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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

FERMI GRB240904.73

Trignum

747163821

Trigger time

2024-09-04 17:30:16.37

Notice time

2024-09-04 17:31:58.0049

Coord, eb

(14h 47m 36.00s , -66d 01m 58.8s) , 5.38

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You are viewing outdated information, relevant error box is here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
2589382	2024-09-04 17:32:19.870425	14^h 22^m 33.60^s -63^d 52^m 12.0^s	FERMI	1	alert	747163821	7	112	alert
2589374	2024-09-04 17:31:58.0049	14^h 47^m 36.00^s -66^d 01^m 58.8^s	FERMI	5.38	alert	747163821	92	111	alert

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

Synchronous WFC images

Distance	datetime	coord2000	observatory	camera	links
107.6	2024-09-04 17:29:06.682	00^h 00^m 00.00^s +00^d 00^m 00.0^s	Amur	29009	Database Amur
40.5	2024-09-04 17:27:20.396	20^h 18^m 28.00^s -53^d 00^m 56.0^s	SAAO	111341	Database SAAO
107.6	2024-09-04 17:29:40.601	00^h 00^m 00.00^s +00^d 00^m 00.0^s	Amur	136957	Database Amur

Errorbox center visibility at MASTER facilities

trigger

notice

notice+1hr

now

2024-09-04 17:30:16 (JD 2460558.229352)

Siderial time 18.967434 h

Ra 14:47:36.00 Dec -66:01:58.80
(221.900000d, -66.033000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -68.95 Azimuth: 31.51

Sun: Altitude: -26.89 Azimuth: 214.59

Moon: Altitude: -37.92 Azimuth: 197.72

Tunka

Object: Altitude: -60.81 Azimuth: 40.98

Sun: Altitude: -31.01 Azimuth: 187.25

Moon: Altitude: -37.05 Azimuth: 166.77

Kislovodsk

Object: Altitude: -31.31 Azimuth: 26.06

Sun: Altitude: -19.58 Azimuth: 121.19

Moon: Altitude: -13.28 Azimuth: 103.62

Tavrida

Object: Altitude: -29.64 Azimuth: 23.62

Sun: Altitude: -13.73 Azimuth: 114.65

Moon: Altitude: -7.11 Azimuth: 97.65

SAAO

Object: Altitude: 46.76 Azimuth: 25.16

Sun: Altitude: -15.51 Azimuth: 88.42

Moon: Altitude: 2.14 Azimuth: 91.82

IAC

Object: Altitude: -4.56 Azimuth: 3.45

Sun: Altitude: 23.79 Azimuth: 84.99

Moon: Altitude: 34.78 Azimuth: 68.62

Argentina

Object: Altitude: 46.76 Azimuth: 335.52

Sun: Altitude: 49.06 Azimuth: 158.72

Moon: Altitude: 57.69 Azimuth: 185.47

Mexico

Object: Altitude: -26.32 Azimuth: 333.15

Sun: Altitude: 54.95 Azimuth: 307.80

Moon: Altitude: 38.32 Azimuth: 297.75

Ural

Object: Altitude: -48.21 Azimuth: 37.36

Sun: Altitude: -19.18 Azimuth: 140.47

Moon: Altitude: -18.28 Azimuth: 121.51

Vostryakovo

Object: Altitude: -40.28 Azimuth: 28.27

Sun: Altitude: -11.01 Azimuth: 119.90

Moon: Altitude: -7.70 Azimuth: 102.00

Gal. latitude: -6.148297 Gal. longitude: 314.660668

Dist. to Sun: 84.136415

Dist. to Moon: 72.638267

Moon coord.: (180.486495 d, 0.390581 d)

Sun coord.: (163.706869 d, 6.937266 d)

Lunar disk: 0.024513

Lunar phase: 161.984607

Lunar bright limb: 291.744467

No SN in this field

2024-09-04 17:31:58 (JD 2460558.230532)

Siderial time 18.995845 h

Ra 14:47:36.00 Dec -66:01:58.80
(221.900000d, -66.033000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -69.09 Azimuth: 31.23

Sun: Altitude: -26.73 Azimuth: 215.03

Moon: Altitude: -37.85 Azimuth: 198.23

Tunka

Object: Altitude: -60.98 Azimuth: 40.96

Sun: Altitude: -30.98 Azimuth: 187.74

Moon: Altitude: -37.11 Azimuth: 167.28

Kislovodsk

Object: Altitude: -31.44 Azimuth: 26.19

Sun: Altitude: -19.84 Azimuth: 121.54

Moon: Altitude: -13.57 Azimuth: 103.92

Tavrida

Object: Altitude: -29.76 Azimuth: 23.76

Sun: Altitude: -14.01 Azimuth: 114.98

Moon: Altitude: -7.40 Azimuth: 97.95

SAAO

Object: Altitude: 46.61 Azimuth: 25.28

Sun: Altitude: -15.87 Azimuth: 88.19

Moon: Altitude: 1.79 Azimuth: 91.59

IAC

Object: Altitude: -4.58 Azimuth: 3.62

Sun: Altitude: 23.41 Azimuth: 85.20

Moon: Altitude: 34.43 Azimuth: 68.90

Argentina

Object: Altitude: 46.91 Azimuth: 335.65

Sun: Altitude: 48.93 Azimuth: 158.11

Moon: Altitude: 57.73 Azimuth: 184.70

Mexico

Object: Altitude: -26.16 Azimuth: 333.20

Sun: Altitude: 55.24 Azimuth: 308.34

Moon: Altitude: 38.62 Azimuth: 298.10

Ural

Object: Altitude: -48.35 Azimuth: 37.51

Sun: Altitude: -19.32 Azimuth: 140.89

Moon: Altitude: -18.48 Azimuth: 121.89

Vostryakovo

Object: Altitude: -40.39 Azimuth: 28.44

Sun: Altitude: -11.22 Azimuth: 120.27

Moon: Altitude: -7.93 Azimuth: 102.34

Gal. latitude: -6.148297 Gal. longitude: 314.660668

Dist. to Sun: 84.135638

Dist. to Moon: 72.628370

Moon coord.: (180.498774 d, 0.383869 d)

Sun coord.: (163.707935 d, 6.936829 d)

Lunar disk: 0.024548

Lunar phase: 161.971838

Lunar bright limb: 291.749626

No SN in this field

2024-09-04 18:31:58 (JD 2460558.272199)

Siderial time 19.998582 h

Ra 14:47:36.00 Dec -66:01:58.80
(221.900000d, -66.033000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -73.12 Azimuth: 16.99

Sun: Altitude: -20.29 Azimuth: 229.69

Moon: Altitude: -33.85 Azimuth: 215.60

Tunka

Object: Altitude: -66.95 Azimuth: 38.07

Sun: Altitude: -28.40 Azimuth: 204.64

Moon: Altitude: -37.91 Azimuth: 185.70

Kislovodsk

Object: Altitude: -36.58 Azimuth: 30.14

Sun: Altitude: -28.37 Azimuth: 134.94

Moon: Altitude: -23.68 Azimuth: 115.07

Tavrida

Object: Altitude: -34.46 Azimuth: 28.34

Sun: Altitude: -23.13 Azimuth: 127.42

Moon: Altitude: -17.66 Azimuth: 108.62

SAAO

Object: Altitude: 40.86 Azimuth: 28.10

Sun: Altitude: -28.45 Azimuth: 79.55

Moon: Altitude: -10.39 Azimuth: 83.50

IAC

Object: Altitude: -6.10 Azimuth: 9.55

Sun: Altitude: 10.21 Azimuth: 92.41

Moon: Altitude: 21.99 Azimuth: 77.63

Argentina

Object: Altitude: 51.62 Azimuth: 341.59

Sun: Altitude: 42.25 Azimuth: 139.00

Moon: Altitude: 56.06 Azimuth: 157.94

Mexico

Object: Altitude: -20.60 Azimuth: 335.95

Sun: Altitude: 63.47 Azimuth: 333.04

Moon: Altitude: 48.67 Azimuth: 312.85

Ural

Object: Altitude: -53.62 Azimuth: 42.41

Sun: Altitude: -23.59 Azimuth: 156.23

Moon: Altitude: -24.87 Azimuth: 136.05

Vostryakovo

Object: Altitude: -44.84 Azimuth: 34.12

Sun: Altitude: -18.02 Azimuth: 133.98

Moon: Altitude: -15.98 Azimuth: 114.81

Gal. latitude: -6.148297 Gal. longitude: 314.660668

Dist. to Sun: 84.108214

Dist. to Moon: 72.279461

Moon coord.: (180.932084 d, 0.147006 d)

Sun coord.: (163.745545 d, 6.921400 d)

Lunar disk: 0.025780

Lunar phase: 161.521104

Lunar bright limb: 291.926213

No SN in this field

2025-06-02 15:43:55 (JD 2460829.155498)

Siderial time 10.997443 h

Ra 14:47:36.00 Dec -66:01:58.80
(221.900000d, -66.033000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -29.05 Azimuth: 14.63

Sun: Altitude: -17.34 Azimuth: 184.19

Moon: Altitude: 4.23 Azimuth: 101.52

Tunka

Object: Altitude: -28.02 Azimuth: 3.90

Sun: Altitude: -13.89 Azimuth: 160.88

Moon: Altitude: 19.55 Azimuth: 82.21

Kislovodsk

Object: Altitude: -26.83 Azimuth: 338.97

Sun: Altitude: 8.80 Azimuth: 112.46

Moon: Altitude: 55.45 Azimuth: 19.74

Tavrida

Object: Altitude: -30.08 Azimuth: 335.88

Sun: Altitude: 14.87 Azimuth: 106.75

Moon: Altitude: 55.79 Azimuth: 4.78

SAAO

Object: Altitude: 35.83 Azimuth: 331.25

Sun: Altitude: -2.03 Azimuth: 115.21

Moon: Altitude: 45.87 Azimuth: 194.87

IAC

Object: Altitude: -34.18 Azimuth: 332.73

Sun: Altitude: 53.20 Azimuth: 89.87

Moon: Altitude: 41.96 Azimuth: 281.72

Argentina

Object: Altitude: 8.62 Azimuth: 353.45

Sun: Altitude: 34.65 Azimuth: 194.08

Moon: Altitude: -14.52 Azimuth: 266.39

Mexico

Object: Altitude: -51.90 Azimuth: 16.12

Sun: Altitude: 41.79 Azimuth: 266.88

Moon: Altitude: -34.45 Azimuth: 227.67

Ural

Object: Altitude: -35.85 Azimuth: 343.29

Sun: Altitude: 5.38 Azimuth: 123.60

Moon: Altitude: 38.71 Azimuth: 36.61

Vostryakovo

Object: Altitude: -38.72 Azimuth: 334.19

Sun: Altitude: 15.60 Azimuth: 106.70

Moon: Altitude: 44.93 Azimuth: 9.08

Gal. latitude: -6.148297 Gal. longitude: 314.660668

Dist. to Sun: 132.525183

Dist. to Moon: 89.341621

Moon coord.: (158.628565 d, 10.599978 d)

Sun coord.: (70.506745 d, 22.237413 d)

Lunar disk: 0.451468

Lunar phase: 95.570130

Lunar bright limb: 291.623695

No SN in this field

Recent coverage and limits telegrams

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

  ID = 11236
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 GRB240904.73 (trigger No 747163821,14h 22m 33.60s , -63d 52m 12.0s, R=1) errorbox  39 sec after notice time and 70 sec after trigger time at 2024-09-04 17:31:27 UT, with upper limit up to  18.0 mag. Observations started at twilight.  The observations began at zenith distance = 44 deg. The sun  altitude  is -15.1 deg. 

The galactic latitude b = -3 deg., longitude l = 313 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2589382

We obtain a following upper limits.  

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

      76 | 2024-09-04 17:31:27 |         MASTER-SAAO | (14h 29m 23.97s , -64d 24m 25.2s) |   C |    10 | 16.3 |        
     110 | 2024-09-04 17:31:56 |         MASTER-SAAO | (14h 29m 23.81s , -64d 24m 24.8s) |   C |    20 | 16.7 |        
     154 | 2024-09-04 17:32:35 |         MASTER-SAAO | (14h 22m 28.07s , -63d 50m 56.0s) |   C |    30 | 16.5 |        
     189 | 2024-09-04 17:32:35 |         MASTER-SAAO | (14h 22m 28.07s , -63d 50m 56.0s) |   C |   100 | 17.2 |  Coadd 
     203 | 2024-09-04 17:33:24 |         MASTER-SAAO | (14h 22m 27.93s , -63d 50m 55.1s) |   C |    30 | 16.9 |        
     257 | 2024-09-04 17:34:13 |         MASTER-SAAO | (14h 22m 27.82s , -63d 50m 53.8s) |   C |    40 | 17.0 |        
     326 | 2024-09-04 17:35:12 |         MASTER-SAAO | (14h 22m 27.73s , -63d 50m 51.8s) |   C |    60 | 17.2 |        
    3938 | 2024-09-04 18:35:24 |         MASTER-SAAO | (13h 59m 42.36s , -63d 19m 34.6s) |   C |    60 | 17.5 |        
    4017 | 2024-09-04 18:36:43 |         MASTER-SAAO | (14h 17m 24.90s , -63d 21m 11.0s) |   C |    60 | 17.3 |        
    4096 | 2024-09-04 18:38:02 |         MASTER-SAAO | (14h 23m 26.04s , -65d 15m 22.2s) |   C |    60 | 17.1 |        
    4423 | 2024-09-04 18:43:29 |         MASTER-SAAO | (14h 42m 26.58s , -65d 16m 59.1s) |   C |    60 | 17.5 |        
    4503 | 2024-09-04 18:44:49 |         MASTER-SAAO | (14h 33m 25.65s , -63d 21m 43.1s) |   C |    60 | 17.5 |        
    4661 | 2024-09-04 18:47:27 |         MASTER-SAAO | (14h 11m 26.96s , -61d 27m 38.1s) |   C |    60 | 18.0 |        
    4741 | 2024-09-04 18:48:46 |         MASTER-SAAO | (14h 28m 15.41s , -61d 27m 55.1s) |   C |    60 | 17.9 |        
    4899 | 2024-09-04 18:51:25 |         MASTER-SAAO | (14h 06m 16.00s , -65d 13m 20.6s) |   C |    60 | 17.2 |        
    4978 | 2024-09-04 18:52:44 |         MASTER-SAAO | (13h 59m 37.32s , -63d 19m 54.1s) |   C |    60 | 17.5 |        
    5058 | 2024-09-04 18:54:04 |         MASTER-SAAO | (14h 17m 24.56s , -63d 19m 40.0s) |   C |    60 | 17.3 |        
    5137 | 2024-09-04 18:55:23 |         MASTER-SAAO | (14h 23m 23.60s , -65d 14m 50.7s) |   C |    60 | 17.2 |        
    5379 | 2024-09-04 18:59:25 |         MASTER-SAAO | (14h 42m 25.69s , -65d 16m 22.2s) |   C |    60 | 17.5 |        
    5458 | 2024-09-04 19:00:44 |         MASTER-SAAO | (14h 33m 32.89s , -63d 20m 36.2s) |   C |    60 | 17.4 |        
    5624 | 2024-09-04 19:03:29 |         MASTER-SAAO | (14h 11m 25.90s , -61d 25m 12.6s) |   C |    60 | 18.0 |        
    5703 | 2024-09-04 19:04:49 |         MASTER-SAAO | (14h 28m 15.38s , -61d 26m 56.9s) |   C |    60 | 17.9 |        
    5861 | 2024-09-04 19:07:27 |         MASTER-SAAO | (14h 06m 15.99s , -65d 14m 32.7s) |   C |    60 | 17.3 |        
    5940 | 2024-09-04 19:08:46 |         MASTER-SAAO | (13h 59m 40.03s , -63d 18m 38.9s) |   C |    60 | 17.6 |        
    6023 | 2024-09-04 19:10:09 |         MASTER-SAAO | (14h 17m 27.05s , -63d 20m 47.2s) |   C |    60 | 17.4 |        
    6102 | 2024-09-04 19:11:28 |         MASTER-SAAO | (14h 23m 24.19s , -65d 13m 38.1s) |   C |    60 | 17.3 |        
    6341 | 2024-09-04 19:15:26 |         MASTER-SAAO | (14h 42m 28.49s , -65d 15m 13.7s) |   C |    60 | 17.6 |        
    6420 | 2024-09-04 19:16:46 |         MASTER-SAAO | (14h 33m 25.12s , -63d 21m 49.0s) |   C |    60 | 17.5 |        
    6578 | 2024-09-04 19:19:24 |         MASTER-SAAO | (14h 11m 29.36s , -61d 24m 53.5s) |   C |    60 | 18.0 |        
    6657 | 2024-09-04 19:20:43 |         MASTER-SAAO | (14h 28m 11.85s , -61d 27m 11.5s) |   C |    60 | 18.0 |        
    6816 | 2024-09-04 19:23:22 |         MASTER-SAAO | (14h 06m 09.65s , -65d 13m 18.1s) |   C |    60 | 17.4 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 11224
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 GRB240904.73 (trigger No 747163821,14h 22m 33.60s , -63d 52m 12.0s, R=1) errorbox  39 sec after notice time and 70 sec after trigger time at 2024-09-04 17:31:27 UT, with upper limit up to  18.0 mag. Observations started at twilight.  The observations began at zenith distance = 44 deg. The sun  altitude  is -15.1 deg. 

The galactic latitude b = -3 deg., longitude l = 313 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2589382

We obtain a following upper limits.  

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

      76 | 2024-09-04 17:31:27 |         MASTER-SAAO | (14h 29m 23.97s , -64d 24m 25.2s) |   C |    10 | 16.3 |        
     110 | 2024-09-04 17:31:56 |         MASTER-SAAO | (14h 29m 23.81s , -64d 24m 24.8s) |   C |    20 | 16.7 |        
     154 | 2024-09-04 17:32:35 |         MASTER-SAAO | (14h 22m 28.07s , -63d 50m 56.0s) |   C |    30 | 16.5 |        
     189 | 2024-09-04 17:32:35 |         MASTER-SAAO | (14h 22m 28.07s , -63d 50m 56.0s) |   C |   100 | 17.2 |  Coadd 
     203 | 2024-09-04 17:33:24 |         MASTER-SAAO | (14h 22m 27.93s , -63d 50m 55.1s) |   C |    30 | 16.9 |        
     257 | 2024-09-04 17:34:13 |         MASTER-SAAO | (14h 22m 27.82s , -63d 50m 53.8s) |   C |    40 | 17.0 |        
     326 | 2024-09-04 17:35:12 |         MASTER-SAAO | (14h 22m 27.73s , -63d 50m 51.8s) |   C |    60 | 17.2 |        
    3938 | 2024-09-04 18:35:24 |         MASTER-SAAO | (13h 59m 42.36s , -63d 19m 34.6s) |   C |    60 | 17.5 |        
    4017 | 2024-09-04 18:36:43 |         MASTER-SAAO | (14h 17m 24.90s , -63d 21m 11.0s) |   C |    60 | 17.3 |        
    4096 | 2024-09-04 18:38:02 |         MASTER-SAAO | (14h 23m 26.04s , -65d 15m 22.2s) |   C |    60 | 17.1 |        
    4423 | 2024-09-04 18:43:29 |         MASTER-SAAO | (14h 42m 26.58s , -65d 16m 59.1s) |   C |    60 | 17.5 |        
    4503 | 2024-09-04 18:44:49 |         MASTER-SAAO | (14h 33m 25.65s , -63d 21m 43.1s) |   C |    60 | 17.5 |        
    4661 | 2024-09-04 18:47:27 |         MASTER-SAAO | (14h 11m 26.96s , -61d 27m 38.1s) |   C |    60 | 18.0 |        
    4741 | 2024-09-04 18:48:46 |         MASTER-SAAO | (14h 28m 15.41s , -61d 27m 55.1s) |   C |    60 | 17.9 |        
    4899 | 2024-09-04 18:51:25 |         MASTER-SAAO | (14h 06m 16.00s , -65d 13m 20.6s) |   C |    60 | 17.2 |        
    4978 | 2024-09-04 18:52:44 |         MASTER-SAAO | (13h 59m 37.32s , -63d 19m 54.1s) |   C |    60 | 17.5 |        
    5058 | 2024-09-04 18:54:04 |         MASTER-SAAO | (14h 17m 24.56s , -63d 19m 40.0s) |   C |    60 | 17.3 |        
    5137 | 2024-09-04 18:55:23 |         MASTER-SAAO | (14h 23m 23.60s , -65d 14m 50.7s) |   C |    60 | 17.2 |        
    5379 | 2024-09-04 18:59:25 |         MASTER-SAAO | (14h 42m 25.69s , -65d 16m 22.2s) |   C |    60 | 17.5 |        
    5458 | 2024-09-04 19:00:44 |         MASTER-SAAO | (14h 33m 32.89s , -63d 20m 36.2s) |   C |    60 | 17.4 |        
    5624 | 2024-09-04 19:03:29 |         MASTER-SAAO | (14h 11m 25.90s , -61d 25m 12.6s) |   C |    60 | 18.0 |        
    5703 | 2024-09-04 19:04:49 |         MASTER-SAAO | (14h 28m 15.38s , -61d 26m 56.9s) |   C |    60 | 17.9 |        
    5861 | 2024-09-04 19:07:27 |         MASTER-SAAO | (14h 06m 15.99s , -65d 14m 32.7s) |   C |    60 | 17.3 |        
    5940 | 2024-09-04 19:08:46 |         MASTER-SAAO | (13h 59m 40.03s , -63d 18m 38.9s) |   C |    60 | 17.6 |        
    6023 | 2024-09-04 19:10:09 |         MASTER-SAAO | (14h 17m 27.05s , -63d 20m 47.2s) |   C |    60 | 17.4 |        
    6102 | 2024-09-04 19:11:28 |         MASTER-SAAO | (14h 23m 24.19s , -65d 13m 38.1s) |   C |    60 | 17.3 |        
    6341 | 2024-09-04 19:15:26 |         MASTER-SAAO | (14h 42m 28.49s , -65d 15m 13.7s) |   C |    60 | 17.6 |        
    6420 | 2024-09-04 19:16:46 |         MASTER-SAAO | (14h 33m 25.12s , -63d 21m 49.0s) |   C |    60 | 17.5 |        
    6578 | 2024-09-04 19:19:24 |         MASTER-SAAO | (14h 11m 29.36s , -61d 24m 53.5s) |   C |    60 | 18.0 |        
    6657 | 2024-09-04 19:20:43 |         MASTER-SAAO | (14h 28m 11.85s , -61d 27m 11.5s) |   C |    60 | 18.0 |        
    6816 | 2024-09-04 19:23:22 |         MASTER-SAAO | (14h 06m 09.65s , -65d 13m 18.1s) |   C |    60 | 17.4 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 11212
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 GRB240904.73 (trigger No 747163821,14h 29m 21.60s , -64d 25m 12.0s, R=2) errorbox  39 sec after notice time and 70 sec after trigger time at 2024-09-04 17:31:27 UT, with upper limit up to  16.3 mag. Observations started at twilight.  The observations began at zenith distance = 44 deg. The sun  altitude  is -15.1 deg. 

The galactic latitude b = -4 deg., longitude l = 314 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2589350

We obtain a following upper limits.  

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

      76 | 2024-09-04 17:31:27 |         MASTER-SAAO | (14h 29m 23.97s , -64d 24m 25.2s) |   C |    10 | 16.3 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 11211
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 GRB240904.73 (trigger No 747163821,14h 29m 21.60s , -64d 25m 12.0s, R=2) errorbox  39 sec after notice time and 70 sec after trigger time at 2024-09-04 17:31:27 UT, with upper limit up to  16.3 mag. Observations started at twilight.  The observations began at zenith distance = 44 deg. The sun  altitude  is -15.1 deg. 

The galactic latitude b = -4 deg., longitude l = 314 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2589350

We obtain a following upper limits.  

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

      76 | 2024-09-04 17:31:27 |         MASTER-SAAO | (14h 29m 23.97s , -64d 24m 25.2s) |   C |    10 | 16.3 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 11210
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 GRB240904.73 (trigger No 747163821,14h 29m 21.60s , -64d 25m 12.0s, R=2) errorbox  39 sec after notice time and 70 sec after trigger time at 2024-09-04 17:31:27 UT, with upper limit up to  16.3 mag. Observations started at twilight.  The observations began at zenith distance = 44 deg. The sun  altitude  is -15.1 deg. 

The galactic latitude b = -4 deg., longitude l = 314 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2589350

We obtain a following upper limits.  

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

      76 | 2024-09-04 17:31:27 |         MASTER-SAAO | (14h 29m 23.97s , -64d 24m 25.2s) |   C |    10 | 16.3 |        
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: GRB240904.73 page

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Vostryakovo

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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

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