NOVA ID=0743849998

IC250309A/GRB250309B

Alert Mail
[Ground Trigger ID]
ID          :  743849998

[Count Weighted Position]
RA,Dec: (211.000, -10.300)
Galac.: (330.563,  48.633)
Eclip.: (212.441,   2.150)

[Triggered Criteria]

[Highest Significance]
DPTC  : 1425534712
UT    : 2025/03/09 05:52:55
on    : 1scan (S-band)
sigma : -0.6

[Observed flux]
S :     -5 +-     9 mCrab ( 3-10keV)
L :     -1 +-    11 mCrab ( 2- 4keV)
M :    -13 +-    15 mCrab ( 4-10keV)
H :     38 +-    89 mCrab (10-20keV)

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
1.20  unknown (211.33, -11.46)  fermi-#763198715!GCN
1.82      8.7 (209.32,  -9.54)  Swift J1357.2-0933
2.72  unknown (212.24,  -7.87)  PKS 1406-076,HB89 1406-076

[Sun/Moon (RA, Dec)]
Sun :  (349.488, -4.523)
Sun dist: 136.1 deg
Moon:  (112.829, 26.692)
age: 9.63 day

[Longitude/Latitude]
(179.66E, 8.75S)


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 794787692.754
(2025-03-08T22:21:27)
794787991.002
(2025-03-08T22:26:26)
link to img link to lc
2 794789035.812
(2025-03-08T22:43:50)
794789554.459
(2025-03-08T22:52:29)
link to img link to lc
3 794793265.235
(2025-03-08T23:54:20)
794793430.981
(2025-03-08T23:57:05)
link to img link to lc
4 794794604.997
(2025-03-09T00:16:39)
794795118.285
(2025-03-09T00:25:13)
link to img link to lc
5 794800175.046
(2025-03-09T01:49:30)
794800704.320
(2025-03-09T01:58:19)
link to img link to lc
6 794805745.110
(2025-03-09T03:22:20)
794806272.151
(2025-03-09T03:31:07)
link to img link to lc
7 794811315.815
(2025-03-09T04:55:10)
794811853.971
(2025-03-09T05:04:08)
link to img link to lc
8 794815579.587
(2025-03-09T06:06:14)
794815661.159
(2025-03-09T06:07:36)
link to img link to lc
9 794816955.951
(2025-03-09T06:29:10)
794817426.276
(2025-03-09T06:37:01)
link to img link to lc
10 794821141.646
(2025-03-09T07:38:56)
794821350.085
(2025-03-09T07:42:25)
link to img link to lc
11 794822644.427
(2025-03-09T08:03:59)
794823006.013
(2025-03-09T08:10:01)
link to img link to lc
12 794826724.940
(2025-03-09T09:11:59)
794826979.480
(2025-03-09T09:16:14)
link to img link to lc
13 794828354.746
(2025-03-09T09:39:09)
794828582.577
(2025-03-09T09:42:57)
link to img link to lc
14 794832294.533
(2025-03-09T10:44:49)
794832631.064
(2025-03-09T10:50:26)
link to img link to lc
15 794833954.861
(2025-03-09T11:12:29)
794834151.988
(2025-03-09T11:15:46)
link to img link to lc
16 794837881.048
(2025-03-09T12:17:56)
794838200.028
(2025-03-09T12:23:15)
link to img link to lc
17 794839474.836
(2025-03-09T12:44:29)
794839722.600
(2025-03-09T12:48:37)
link to img link to lc
18 794843460.654
(2025-03-09T13:50:55)
794843771.191
(2025-03-09T13:56:06)
link to img link to lc
19 794844875.008
(2025-03-09T14:14:30)
794845294.339
(2025-03-09T14:21:29)
link to img link to lc
20 794849025.556
(2025-03-09T15:23:40)
794849270.051
(2025-03-09T15:27:45)
link to img link to lc
21 794850282.485
(2025-03-09T15:44:37)
794850882.967
(2025-03-09T15:54:37)
link to img link to lc
22 794854604.251
(2025-03-09T16:56:39)
794854840.535
(2025-03-09T17:00:35)
link to img link to lc
23 794855857.855
(2025-03-09T17:17:32)
794856456.197
(2025-03-09T17:27:31)
link to img link to lc
24 794860183.768
(2025-03-09T18:29:38)
794860409.169
(2025-03-09T18:33:24)
link to img link to lc
25 794861431.971
(2025-03-09T18:50:26)
794862026.390
(2025-03-09T19:00:21)
link to img link to lc
26 794865766.970
(2025-03-09T20:02:41)
794865980.080
(2025-03-09T20:06:15)
link to img link to lc
27 794867029.006
(2025-03-09T20:23:44)
794867591.690
(2025-03-09T20:33:06)
link to img link to lc
28 794871335.713
(2025-03-09T21:35:30)
794871549.592
(2025-03-09T21:39:04)
link to img link to lc
29 794872602.173
(2025-03-09T21:56:37)
794873172.984
(2025-03-09T22:06:07)
link to img link to lc
30 794876919.187
(2025-03-09T23:08:34)
794877060.400
(2025-03-09T23:10:55)
link to img link to lc
31 794878176.482
(2025-03-09T23:29:31)
794878746.236
(2025-03-09T23:39:01)
link to img link to lc
32 794883754.486
(2025-03-10T01:02:29)
794884323.124
(2025-03-10T01:11:58)
link to img link to lc
33 794889322.050
(2025-03-10T02:35:17)
794889889.786
(2025-03-10T02:44:44)
link to img link to lc
34 794894902.726
(2025-03-10T04:08:17)
794895470.703
(2025-03-10T04:17:45)
link to img link to lc
35 794900524.158
(2025-03-10T05:41:59)
794901041.685
(2025-03-10T05:50:36)
link to img link to lc
Localization Error Box
loc error box