[X-ray-star:159] Cir X-1

[maxiweb]

Cir X-1 is brightening. (H. Negoro)

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MAXI transient alert
2012-05-16 22:04:41 UT
=====================

[Ground Trigger ID]
ID          :  6063724421

[Count Weighted Position]
RA,Dec: (229.330, -57.005)
Galac.: (321.825,   0.411)
Eclip.: (243.525, -37.244)

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

[Highest Significance]
DPTC  : 1021241072
UT    : 2012/05/16 22:04:41
on    : 1d (S-band)
sigma : 4.1

[Observed flux]
S :     41 +-    10 mCrab
L :     11 +-    11 mCrab
M :     65 +-    18 mCrab
H :    158 +-    66 mCrab

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.48     25.6 (230.17, -57.17)  Cir X-1,BR Cir
2.18     15.8 (228.48, -59.14)  PSR B1509-58,Cir pulsar
3.00  unknown (234.74, -57.71)  V343 Nor
3.61      5.4 (235.82, -56.41)  MAXI J1543-564
3.69  unknown (223.34, -55.41)  1RXS J145341.1-552146
3.74  unknown (223.58, -55.08)  PR Lupi,Nova Lupi 2011
3.84  unknown (222.85, -55.64)  2MFGC 12018,WKK 4374
4.27  unknown (223.21, -59.82)  SAX J1452.8-5949
4.52     10.7 (222.96, -60.07)  MAXI J1451-600
4.64      6.3 (237.75, -56.48)  V381 Nor,XTE J1550-564

[Sun/Moon (RA, Dec)]
Sun :  (53.938, 19.320)
Moon:  (9.379, 8.631)
age: 25.67 day

[Latitude/Longitude]
(13.77N, 83.79E)


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For more information:
 http://maxi.riken.jp/alert/novae/6063724421/6063724421.htm

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