[X-ray-star:592] X-ray burst probably from 4U 1705-440

[maxiweb at maxi.riken.jp]

X-ray burst probably from 4U 1705-440 (Sato, Negoro).

=====================
MAXI transient alert
2018-04-11 10:10:30 UT
=====================

[Ground Trigger ID]
ID          :  8219325716

[Count Weighted Position]
RA,Dec: (257.696, -43.722)
Galac.: (343.833,  -2.398)
Eclip.: (260.525, -20.687)

[Triggered Criteria]
S  :  1s, 3s, 10s, 30s, 1scan
H  :  1s, 3s, 10s, 30s, 1scan
M  :  1s, 3s, 10s, 30s, 1scan

[Highest Significance]
DPTC  : 1207476623
UT    : 2018/04/11 10:10:30
on    : 3s (S-band)
sigma : 5.6

[Observed flux]
S :    129 +-    23 mCrab
L :     73 +-    27 mCrab
M :    195 +-    41 mCrab
H :     89 +-   102 mCrab

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.51     73.1 (257.23, -44.10)  4U 1705-440,SAXWFC J1708.9-4406.9
1.07     36.5 (256.56, -43.04)  4U 1702-429,H 1702-429,Ara X-1
1.39  unknown (256.12, -44.53)  XTE J1704-445
1.48  unknown (258.36, -42.33)  Swift J1713.4-4219
2.36  unknown (255.10, -42.32)  AX J1700.2-4220
2.51     66.6 (254.55, -42.70)  Swift J1658.2-4242
2.75     50.9 (255.20, -41.67)  OAO 1657-41,H 1657-415
2.77  unknown (256.00, -41.24)  XTE J1704-412
2.89     32.9 (258.10, -40.84)  4U 1708-40,1RXS J171224.8-405034
3.01     39.7 (255.24, -46.19)  XTE J1701-462
3.16  unknown (259.90, -41.02)  IGR J17195-4100
3.32     31.5 (255.44, -40.86)  XTE J1701-407
3.34  unknown (253.95, -41.83)  IGR J16558-4150
3.53  unknown (259.60, -40.49)  RX J1718.4-4029
3.59  unknown (257.20, -40.15)  1RXS J170849.0-400910
3.66  unknown (253.09, -45.34)  XTE J1652-453
3.85  unknown (252.36, -43.82)  IGR J16493-4348
4.33  unknown (251.99, -45.20)  IGR J16479-4514
4.54  unknown (251.65, -45.12)  IGR J16465-4507
4.68  unknown (264.07, -44.73)  IGR J17361-4441
4.71  unknown (251.79, -45.87)  CXOU J164710.2-455216
4.83    201.3 (251.45, -45.61)  GX 340+0,1RXS J164547.8-453642
4.95     10.2 (258.99, -38.86)  1RXS J171557.7-385152,XTE J1716-389
4.98      6.3 (253.50, -39.85)  GRO J1655-40,V1033 Sco

[Sun/Moon (RA, Dec)]
Sun :  (19.617, 8.285)
Moon:  (328.057, -14.138)
age: 25.44 day

[Latitude/Longitude]
(2.36S, 178.77W)


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For more information:
 http://maxi.riken.jp/alert/novae/8219325716/8219325716.htm

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