[X-ray-star:657] AX J1631.9-4752

[maxiweb at maxi.riken.jp]

An X-ray outburst probably from AX J1631.9-4752 was detected
(k.kobayashi).

=====================
MAXI transient alert
2018-12-21 06:06:27 UT
=====================

[Ground Trigger ID]
ID          :  8473224687

[Count Weighted Position]
RA,Dec: (248.132, -47.925)
Galac.: (336.355,   0.065)
Eclip.: (253.919, -25.699)

[Triggered Criteria]
S  :  4orb, 4d
M  :  4orb, 4d

[Highest Significance]
DPTC  : 1229407562
UT    : 2018/12/21 06:06:27
on    : 4d (S-band)
sigma : 11.9

[Observed flux]
S :    119 +-    10 mCrab
L :     37 +-    10 mCrab
M :    217 +-    18 mCrab
H :    384 +-    61 mCrab

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.10  unknown (248.01, -47.87)  AX J1631.9-4752
0.49  unknown (248.19, -47.44)  IGR J16328-4726
0.59     58.0 (248.50, -47.39)  4U 1630-472,Nor X-1,GX 337+00
0.66  unknown (248.97, -47.59)  SGR 1627-41,SGR1627-41
0.76  unknown (248.98, -47.43)  IGR J16358-4726,IGR16358-4726
0.89  unknown (247.97, -48.81)  IGR J16318-4848
1.02  unknown (247.04, -48.65)  IGR J16283-4838
1.47     59.4 (247.01, -49.20)  4U 1624-490,1RXS J162804.7-491150
1.65  unknown (249.78, -46.71)  IGR J16393-4643,AX J1639.0-4642
1.93  unknown (247.31, -46.08)  IGR J16293-4603
2.07  unknown (249.26, -49.86)  XTE J1637-498
2.81  unknown (244.88, -49.74)  IGR J16195-4945,AX J1619.4-4945
2.87      3.1 (250.46, -45.54)  IGR J16418-4532
2.89     77.5 (245.09, -50.02)  MAXI J1621-501
2.90  unknown (249.31, -50.72)  IGR J16374-5043
3.24    379.7 (251.45, -45.61)  GX 340+0,1RXS J164547.8-453642
3.24  unknown (251.79, -45.87)  CXOU J164710.2-455216
3.32  unknown (244.16, -49.98)  IGR J16167-4957
3.52      5.5 (252.50, -49.96)  XTE J1650-500,GHJ2008 3
3.70  unknown (251.65, -45.12)  IGR J16465-4507
3.80  unknown (251.99, -45.20)  IGR J16479-4514
4.06  unknown (245.19, -51.51)  IGR J16207-5129
4.13     -4.3 (246.65, -51.94)  SWIFT J1626.6-5156
4.27  unknown (253.09, -45.34)  XTE J1652-453

[Sun/Moon (RA, Dec)]
Sun :  (268.968, -23.442)
Moon:  (67.814, 17.947)
age: 13.50 day

[Latitude/Longitude]
(26.67S, 171.44W)


---

For more information:
 http://maxi.riken.jp/alert/novae/8473224687/8473224687.htm

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