[X-ray-star:676] 4U 1907+09

maxiweb at maxi.riken.jp maxiweb at maxi.riken.jp
Thu Feb 14 22:50:07 JST 2019


4U 1907+09 is currently in an active phase (H. Negoro). 

=====================
MAXI transient alert
2019-02-13 12:16:30 UT
=====================

[Ground Trigger ID]
ID          :  8527849998

[Count Weighted Position]
RA,Dec: (287.408,   9.830)
Galac.: ( 43.749,   0.469)
Eclip.: (290.352,  32.048)

[Triggered Criteria]

[Highest Significance]
DPTC  : 1234095360
UT    : 2019/02/13 12:16:30
on    : 1d (S-band)
sigma : 2.4

[Observed flux]
S :     24 +-    10 mCrab
L :     14 +-    10 mCrab
M :     39 +-    19 mCrab
H :     82 +-    81 mCrab

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.00      7.2 (287.41,   9.83)  4U 1907+09,H 1907+097
0.48      3.6 (287.22,   9.38)  XTE J1908+094
0.78  unknown (286.81,   9.32)  SGR 1900+14,SGR1900+14
1.09      3.3 (288.52,   9.88)  IGR J19140+0951
1.43  unknown (286.20,   9.04)  XTE J1906+090
1.76     82.6 (288.80,  10.95)  GRS 1915+105,V1487 Aql
2.25      2.1 (287.70,   7.60)  4U 1909+07,4U 1908+075
3.06     -6.6 (284.76,   8.23)  XTE J1859+083
4.17  unknown (287.80,  13.98)  IGR J19112+1358
4.56  unknown (283.48,   7.45)  IGR J18539+0727
4.88      3.3 (287.96,   4.98)  SS 433,V1343 Aql

[Sun/Moon (RA, Dec)]
Sun :  (326.543, -13.446)
Moon:  (60.014, 16.199)
age: 8.69 day

[Latitude/Longitude]
(14.47N, 59.32W)


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For more information:
 http://maxi.riken.jp/alert/novae/8527849998/8527849998.htm

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




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