[X-ray-star:836] XTE J1908+094

maxiweb at maxi.riken.jp maxiweb at maxi.riken.jp
Mon Sep 13 13:11:54 JST 2021


A probably new outburst from XTE J1908+094 is detected (K. Kobayashi,
H. Negoro).

=====================
MAXI transient alert
2021-09-12 20:11:42 UT
=====================

[Ground Trigger ID]
ID          :  9469674478

[Count Weighted Position]
RA,Dec: (287.437,   8.854)
Galac.: ( 42.897,  -0.007)
Eclip.: (290.225,  31.077)

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

[Highest Significance]
DPTC  : 1315512691
UT    : 2021/09/12 20:11:42
on    : 4d (S-band)
sigma : 2.3

[Observed flux]
S :     30 +-    13 mCrab
L :     34 +-    14 mCrab
M :     44 +-    25 mCrab
H :     94 +-    96 mCrab

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.57      4.5 (287.22,   9.38)  XTE J1908+094
0.78  unknown (286.81,   9.32)  SGR 1900+14,SGR1900+14
0.98      1.3 (287.41,   9.83)  4U 1907+09,H 1907+097
1.24  unknown (286.20,   9.04)  XTE J1906+090
1.28      2.7 (287.70,   7.60)  4U 1909+07,4U 1908+075
1.48      3.3 (288.52,   9.88)  IGR J19140+0951
2.48     17.6 (288.80,  10.95)  GRS 1915+105,V1487 Aql
2.61  unknown (286.65,   6.37)  fermi-#653083551!GCN
2.72      7.0 (284.76,   8.23)  XTE J1859+083
3.91      3.2 (287.96,   4.98)  SS 433,V1343 Aql
4.17  unknown (283.48,   7.45)  IGR J18539+0727
4.80     -3.5 (284.18,   5.31)  XTE J1856+053

[Sun/Moon (RA, Dec)]
Sun :  (170.795, 3.968)
Moon:  (244.664, -21.590)
age: 6.04 day

[Latitude/Longitude]
(10.17N, 17.49W)


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

---

For more information:
 http://maxi.riken.jp/alert/novae/9469674478/9469674478.htm

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




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