NOVA ID=0715849999

GRB 250209A or 1RXS J145110.3+31064

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[Ground Trigger ID]
ID          :  715849999

[Count Weighted Position]
RA,Dec: (223.300,  30.800)
Galac.: ( 48.098,  63.191)
Eclip.: (208.315,  44.758)

[Triggered Criteria]

[Highest Significance]
DPTC  : 1423132976
UT    : 2025/02/09 10:43:56
on    : 3s (S-band)
sigma : 3.1

[Observed flux]
S :     71 +-    23 mCrab ( 3-10keV)
L :    127 +-    32 mCrab ( 2- 4keV)
M :    104 +-    41 mCrab ( 4-10keV)
H :    -89 +-   107 mCrab (10-20keV)

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
 *** no object on the catalog ***

[Sun/Moon (RA, Dec)]
Sun :  (322.989, -14.631)
Sun dist: 105.6 deg
Moon:  (104.568, 27.776)
age: 11.37 day

[Longitude/Latitude]
(111.04W, 32.28S)


Images
Lightcurve
lc
Image
ALL LOW (2 - 4 keV) MED (4 - 10 keV) HIGH (10 - 20 keV)
image image image image
Spectrum
spectrum
Past Variability
Nomaxitime (ut)Imagelc
StartEnd
1 792408229.061
(2025-02-09T09:23:44)
792408673.520
(2025-02-09T09:31:08)
link to img link to lc
2 792413795.485
(2025-02-09T10:56:30)
792414253.664
(2025-02-09T11:04:08)
link to img link to lc
3 792419368.599
(2025-02-09T12:29:23)
792419817.258
(2025-02-09T12:36:52)
link to img link to lc
4 792424941.559
(2025-02-09T14:02:16)
792425387.413
(2025-02-09T14:09:42)
link to img link to lc
5 792430527.538
(2025-02-09T15:35:22)
792430963.445
(2025-02-09T15:42:38)
link to img link to lc
6 792436093.400
(2025-02-09T17:08:08)
792436542.185
(2025-02-09T17:15:37)
link to img link to lc
7 792441665.786
(2025-02-09T18:41:00)
792442111.139
(2025-02-09T18:48:26)
link to img link to lc
8 792447233.891
(2025-02-09T20:13:48)
792447690.266
(2025-02-09T20:21:25)
link to img link to lc
9 792452813.425
(2025-02-09T21:46:48)
792453259.482
(2025-02-09T21:54:14)
link to img link to lc
10 792458430.763
(2025-02-09T23:20:25)
792458835.667
(2025-02-09T23:27:10)
link to img link to lc
Localization Error Box
loc error box