[X-ray-star:964] GRS 1915+105

[maxiweb at maxi.riken.jp]

GRS 1915+105 is brigtening again (H. Negoro).

=====================
MAXI transient alert
2025-04-20 11:33:48 UT
=====================

[Ground Trigger ID]
ID          :  785809999

[Count Weighted Position]
RA,Dec: (288.798,  10.946)
Galac.: ( 45.372,  -0.226)
Eclip.: (292.149,  32.951)

[Triggered Criteria]

[Highest Significance]
DPTC  : 1429183962
UT    : 2025/04/20 11:33:48
on    : 1scan (S-band)
sigma : 3.2

[Observed flux]
S :     32 +-    10 mCrab
L :      9 +-     8 mCrab
M :     56 +-    18 mCrab
H :    341 +-    94 mCrab

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.00      6.6 (288.80,  10.95)  GRS 1915+105,V1487 Aql
1.10  unknown (288.52,   9.88)  IGR J19140+0951
1.76     19.8 (287.41,   9.83)  4U 1907+09,H 1907+097
2.20     13.6 (287.22,   9.38)  XTE J1908+094
2.54  unknown (286.81,   9.32)  SGR 1900+14,SGR1900+14
3.19  unknown (286.20,   9.04)  XTE J1906+090
3.19  unknown (287.80,  13.98)  IGR J19112+1358
3.52      7.7 (287.70,   7.60)  4U 1909+07,4U 1908+075
4.15      2.3 (292.79,   9.62)  2FGL J1931.1+0938
4.34  unknown (288.54,  15.28)  V1722 Aql
4.76      8.9 (293.29,   9.19)  MAXI J1932+091
4.82      2.9 (284.76,   8.23)  XTE J1859+083

[Sun/Moon (RA, Dec)]
Sun :  (28.193, 11.580)
Moon:  (296.014, -26.015)
age: 22.34 day

[Longitude/Latitude]
(156.21W, 8.52S)


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For more information:
 http://maxi.riken.jp/alert/novae/0785809999/0785809999.htm

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