[X-ray-star:728] XTE J1858+034

[maxiweb at maxi.riken.jp]

XTE J1858+034 is in outburst (H. Negoro). 

=====================
MAXI transient alert
2019-10-22 10:06:25 UT
=====================

[Ground Trigger ID]
ID          :  8778324474

[Count Weighted Position]
RA,Dec: (284.415,   3.681)
Galac.: ( 36.922,   0.288)
Eclip.: (286.091,  26.319)

[Triggered Criteria]
M  :  1d, 4d

[Highest Significance]
DPTC  : 1255773935
UT    : 2019/10/22 10:06:25
on    : 1d (Med-band)
sigma : 1.5

[Observed flux]
S :     23 +-    16 mCrab
L :     -4 +-     4 mCrab
M :     46 +-    31 mCrab
H :    210 +-   121 mCrab

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.37     24.6 (284.69,   3.43)  XTE J1858+034
1.57      3.9 (285.90,   3.19)  4U 1901+03
1.65     -2.6 (284.18,   5.31)  XTE J1856+053
2.44  unknown (285.42,   1.45)  XTE J1901+014
3.76     15.1 (287.96,   4.98)  SS 433,V1343 Aql
3.88  unknown (283.48,   7.45)  IGR J18539+0727
4.10      3.7 (281.41,   0.89)  GS 1843+00,b 336
4.56     -7.2 (284.76,   8.23)  XTE J1859+083
4.60     11.9 (287.82,   0.58)  Aql X-1,V1333 Aql
4.62    348.1 (279.99,   5.04)  Ser X-1,MM Ser
4.79  unknown (282.23,  -0.58)  V603 Aql
5.00  unknown (282.51,  -0.94)  Swift J185003.2-005627

[Sun/Moon (RA, Dec)]
Sun :  (206.425, -10.924)
Moon:  (133.026, 20.116)
age: 23.36 day

[Latitude/Longitude]
(5.70S, 92.78E)


We will report more detailed information on this event to ATel and/or GCN.

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For more information:
 http://maxi.riken.jp/alert/novae/8778324474/8778324474.htm

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