[X-ray-star:446] Cir X-1

maxiweb maxiweb at maxi.riken.jp
Fri May 20 18:04:19 JST 2016


Cir X-1 is likely to be in outburst (H. Negoro).

=====================
MAXI transient alert
2016-05-19 19:59:10 UT
=====================

[Ground Trigger ID]
ID          :  7527674933

[Count Weighted Position]
RA,Dec: (230.155, -57.708)
Galac.: (321.825,  -0.421)
Eclip.: (244.343, -37.765)

[Triggered Criteria]
S  :  30s, 1scan, 4orb, 1d
L  :  4orb

[Highest Significance]
DPTC  : 1147723146
UT    : 2016/05/19 19:59:10
on    : 4orb (Low-band)
sigma : 1.4

[Observed flux]
S :     80 +-    23 mCrab
L :     43 +-    31 mCrab
M :    130 +-    41 mCrab
H :    167 +-   152 mCrab

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.54     -3.8 (230.17, -57.17)  Cir X-1,BR Cir
1.68     32.5 (228.48, -59.14)  PSR B1509-58,Cir pulsar
2.06  unknown (234.01, -57.81)  IGR J15360-5750
2.45  unknown (234.74, -57.71)  V343 Nor
3.31  unknown (236.03, -56.77)  XTE J1543-568
3.34     22.2 (235.82, -56.41)  MAXI J1543-564
4.18  unknown (223.21, -59.82)  SAX J1452.8-5949
4.28  unknown (232.07, -61.88)  TrA X-1,KY Tra
4.30      7.8 (237.75, -56.48)  XTE J1550-564,V381 Nor
4.47  unknown (222.89, -55.68)  IGR J14515-5542
4.48  unknown (223.58, -55.08)  PR Lupi,Nova Lupi 2011
4.59  unknown (222.18, -59.70)  IGR J14488-5942,Swift J1448.4-5945
4.80  unknown (222.32, -55.59)  2MFGC 12018

[Sun/Moon (RA, Dec)]
Sun :  (56.813, 19.949)
Moon:  (215.334, -10.148)
age: 13.05 day

[Latitude/Longitude]
(33.87S, 126.09W)


---

For more information:
 http://maxi.riken.jp/alert/novae/7527674933/7527674933.htm

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





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