NOVA ID=0745056607

GRB 250311A/MAXI J1457-026

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[Ground Trigger ID]
ID          :  0745056607

[Count Weighted Position]
RA,Dec: (224.358,  -2.806)
Galac.: (353.327,  47.350)
Eclip.: (222.751,  13.465)

[Triggered Criteria]
S  :  10s, 30s, 1scan
M  :  10s, 30s, 1scan

[Highest Significance]
DPTC  : 1425693262
UT    : 2025/03/11 01:55:24
on    : 30s (Med-band)
sigma : 3.0

[Observed flux]
S :     51 +-    14 mCrab ( 3-10keV)
L :     48 +-    17 mCrab ( 2- 4keV)
M :     73 +-    24 mCrab ( 4-10keV)
H :    135 +-    90 mCrab (10-20keV)

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.66  unknown (223.71,  -2.95)  fermi-#762881342!GCN
1.03     -3.8 (225.37,  -2.60)  MAXI J1501-026
4.58  unknown (220.76,  -5.66)  mu.Vir

[Sun/Moon (RA, Dec)]
Sun :  (351.180, -3.804)
Sun dist: 126.4
Moon:  (137.543, 20.095)
age: 11.47 day

[Latitude/Longitude]
(19.66N, 38.69E)


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 794967525.131
(2025-03-11T00:18:40)
794967991.277
(2025-03-11T00:26:26)
link to img link to lc
2 794973092.082
(2025-03-11T01:51:27)
794973561.766
(2025-03-11T01:59:16)
link to img link to lc
3 794978673.332
(2025-03-11T03:24:28)
794979136.818
(2025-03-11T03:32:11)
link to img link to lc
Localization Error Box
loc error box