NOVA ID=0846477271

X-ray burst from GS 1826-238

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[Ground Trigger ID]
ID          :  0846477271

[Count Weighted Position]
RA,Dec: (277.619, -23.175)
Galac.: (  9.941,  -6.021)
Eclip.: (277.001,   0.079)

[Triggered Criteria]
S  :  3s, 10s, 30s, 1scan, 4orb
M  :  3s, 10s, 30s, 1scan, 4orb
L  :  10s, 30s, 1scan, 4orb

[Highest Significance]
DPTC  : 1434465396
UT    : 2025/06/20 14:37:48
on    : 10s (S-band)
sigma : 10.7

[Observed flux]
S :    256 +-    24 mCrab ( 3-10keV)
L :    193 +-    30 mCrab ( 2- 4keV)
M :    379 +-    42 mCrab ( 4-10keV)
H :    417 +-   113 mCrab (10-20keV)

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.66     15.4 (277.37, -23.80)  GS 1826-238,V4634 Sgr
1.89     12.0 (277.24, -25.03)  MAXI J1828-249
2.16     15.0 (276.12, -24.85)  AX J1824.5-2451
2.17     15.0 (276.14, -24.87)  M 28,IGR J18245-2452
2.24  unknown (278.42, -21.06)  PKS 1830-21,PKS 1830-211
3.08  unknown (274.60, -24.54)  XTE J1818-245
3.38      8.0 (274.84, -25.41)  V4641 Sgr,SAX J1819.3-2525
3.58  unknown (274.34, -25.14)  IGR J18173-2509
4.04    -25.6 (278.93, -19.32)  MAXI J1836-194
4.05  unknown (273.22, -23.53)  PSR J1809-2332,0FGL J1809.5-2331
4.23     19.8 (273.12, -22.33)  MAXI J1810-222
4.48  unknown (282.46, -23.84)  Ross 154
4.63  unknown (272.59, -23.09)  V5588 Sgr
4.75      9.8 (274.22, -19.63)  MAXI J1816-195

[Sun/Moon (RA, Dec)]
Sun :  (89.098, 23.443)
Sun dist: 172.2
Moon:  (20.161, 11.302)
age: 24.41 day

[Latitude/Longitude]
(25.19S, 139.75E)


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 803739815.142
(2025-06-20T13:03:30)
803740119.441
(2025-06-20T13:08:34)
link to img link to lc
2 803745435.524
(2025-06-20T14:37:10)
803745687.498
(2025-06-20T14:41:22)
link to img link to lc
3 803751020.777
(2025-06-20T16:10:15)
803751263.667
(2025-06-20T16:14:18)
link to img link to lc
4 803756574.674
(2025-06-20T17:42:49)
803756835.585
(2025-06-20T17:47:10)
link to img link to lc
Localization Error Box
loc error box