[X-ray-star:179] Cir X-1

[maxiweb]

Brightening of Cir X-1 (M. Shidatsu)

=====================
MAXI transient alert
2012-08-13 14:28:12 UT
=====================

[Ground Trigger ID]
ID          :  6152474933

[Count Weighted Position]
RA,Dec: (230.674, -57.747)
Galac.: (322.037,  -0.604)
Eclip.: (244.690, -37.713)

[Triggered Criteria]
S:  10s, 30s, 4orb, 4d
M  :  4orb, 4d
L  :  4orb

[Highest Significance]
DPTC  : 1028903309
UT    : 2012/08/13 14:28:12
on    : 4orb (S-band)
sigma : 7.7

[Observed flux]
S :    177 +-    23 mCrab
L :    220 +-    34 mCrab
M :    205 +-    37 mCrab
H :     17 +-   107 mCrab

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.64  unknown (230.17, -57.17)  Cir X-1,BR Cir
1.78  unknown (234.01, -57.81)  IGR J15360-5750
1.80  unknown (228.48, -59.14)  PSR B1509-58,Cir pulsar
2.17  unknown (234.74, -57.71)  V343 Nor
3.05  unknown (236.03, -56.77)  XTE J1543-568
3.10     13.6 (235.82, -56.41)  MAXI J1543-564
4.04      6.3 (237.75, -56.48)  V381 Nor,XTE J1550-564
4.19  unknown (232.07, -61.88)  TrA X-1,KY Tra
4.39  unknown (223.21, -59.82)  SAX J1452.8-5949
4.66  unknown (223.34, -55.41)  1RXS J145341.1-552146
4.74  unknown (223.58, -55.08)  PR Lupi,Nova Lupi 2011
4.78  unknown (222.85, -55.64)  2MFGC 12018,WKK 4374
4.82  unknown (222.18, -59.70)  IGR J14488-5942,Swift J1448.4-5945

[Sun/Moon (RA, Dec)]
Sun :  (143.450, 14.481)
Moon:  (93.065, 20.789)
age: 25.76 day

[Latitude/Longitude]
(34.62S, 130.71W)


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For more information:
 http://maxi.riken.jp/alert/novae/6152474933/6152474933.htm

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