[X-ray-star:570] XRB probably from 4U 1543-624

maxiweb at maxi.riken.jp maxiweb at maxi.riken.jp
Fri Feb 2 14:26:54 JST 2018


X-ray burst probably from 4U 1543-624 (K.HIDAKA).

=====================
MAXI transient alert
2018-02-02 00:09:35 UT
=====================

[Ground Trigger ID]
ID          :  8151027492

[Count Weighted Position]
RA,Dec: (235.239, -62.853)
Galac.: (320.953,  -6.080)
Eclip.: (249.556, -41.859)

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

[Highest Significance]
DPTC  : 1201565372
UT    : 2018/02/02 00:09:35
on    : 1d (Med-band)
sigma : 17.6

[Observed flux]
S :    499 +-    27 mCrab
L :    225 +-    31 mCrab
M :    845 +-    48 mCrab
H :    901 +-   121 mCrab

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.44     75.5 (234.80, -62.47)  Swift J1539.2-6227
0.85      5.2 (236.98, -62.57)  4U 1543-624,1RXS J154754.4-623409
1.51  unknown (231.94, -63.02)  LS TrA
1.76  unknown (232.07, -61.88)  TrA X-1,KY Tra
3.18     -6.2 (240.26, -60.74)  1H 1556-605,LU TrA
4.27      3.6 (242.96, -60.63)  2MASX J16115141-6037549,WKK98 6092
4.43  unknown (225.50, -63.00)  Cir Cloud
4.95    -11.5 (228.48, -59.14)  PSR B1509-58,Cir pulsar

[Sun/Moon (RA, Dec)]
Sun :  (315.308, -16.962)
Moon:  (155.302, 12.028)
age: 16.09 day

[Latitude/Longitude]
(0.69S, 18.64E)


---

For more information:
 http://maxi.riken.jp/alert/novae/8151027492/8151027492.htm

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




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