[X-ray-star:439] Cir X-1

[maxiweb]

Cir X-1 is brightening (T. Kawamuro).

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MAXI transient alert
2016-04-22 19:45:39 UT
=====================

[Ground Trigger ID]
ID          :  7500674677

[Count Weighted Position]
RA,Dec: (230.631, -57.201)
Galac.: (322.315,  -0.134)
Eclip.: (244.444, -37.203)

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

[Highest Significance]
DPTC  : 1145389537
UT    : 2016/04/22 19:45:39
on    : 4orb (S-band)
sigma : 10.0

[Observed flux]
S :    231 +-    23 mCrab
L :    274 +-    34 mCrab
M :    308 +-    39 mCrab
H :    100 +-   101 mCrab

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.25      8.8 (230.17, -57.17)  Cir X-1,BR Cir
1.91  unknown (234.01, -57.81)  IGR J15360-5750
2.24     10.2 (228.48, -59.14)  PSR B1509-58,Cir pulsar
2.27  unknown (234.74, -57.71)  V343 Nor
2.95     -5.6 (235.82, -56.41)  MAXI J1543-564
2.97  unknown (236.03, -56.77)  XTE J1543-568
3.96      7.8 (237.75, -56.48)  V381 Nor,XTE J1550-564
4.46  unknown (223.58, -55.08)  PR Lupi,Nova Lupi 2011
4.54  unknown (222.89, -55.68)  IGR J14515-5542
4.68  unknown (223.21, -59.82)  SAX J1452.8-5949
4.74  unknown (232.07, -61.88)  TrA X-1,KY Tra
4.87  unknown (222.32, -55.59)  2MFGC 12018
4.93      3.0 (237.72, -54.31)  1E 1547.0-5408

[Sun/Moon (RA, Dec)]
Sun :  (30.672, 12.475)
Moon:  (218.224, -10.948)
age: 15.58 day

[Latitude/Longitude]
(1.57N, 5.26E)


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For more information:
 http://maxi.riken.jp/alert/novae/7500674677/7500674677.htm

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