[X-ray-star:866] MAXI J1957+032

maxiweb at maxi.riken.jp maxiweb at maxi.riken.jp
Sun Jun 19 08:35:45 JST 2022


The short X-ray transient MAXI J1957+032 is detected (H. Negoro).t X-

=====================
MAXI transient alert
2022-06-18 22:05:14 UT
=====================

[Ground Trigger ID]
ID          :  9748729855

[Count Weighted Position]
RA,Dec: (298.972,   3.493)
Galac.: ( 43.601, -12.643)
Eclip.: (301.894,  23.782)

[Triggered Criteria]
S  :  4orb, 1d
M  :  1d
L  :  4orb

[Highest Significance]
DPTC  : 1339625131
UT    : 2022/06/18 22:05:14
on    : 1d (S-band)
sigma : 1.1

[Observed flux]
S :     17 +-    15 mCrab
L :     -0 +-    13 mCrab
M :     31 +-    26 mCrab
H :     90 +-   112 mCrab

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.43      0.3 (299.36,   3.29)  MAXI J1957+032
3.24  unknown (295.89,   2.47)  Swift J1943.4+0228

[Sun/Moon (RA, Dec)]
Sun :  (87.102, 23.419)
Moon:  (333.117, -16.600)
age: 19.35 day

[Latitude/Longitude]
(17.51S, 75.13E)


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For more information:
 http://maxi.riken.jp/alert/novae/9748729855/9748729855.htm

About MAXI data:
 http://maxi.riken.jp/




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