[X-ray-star:838] XTE J1946+274

[maxiweb at maxi.riken.jp]

Brightning of XTE J1946+274 (R.Uematsu, H.Negoro)

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MAXI transient alert
2021-09-23 00:49:31 UT
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[Ground Trigger ID]
ID          :  9480023980

[Count Weighted Position]
RA,Dec: (296.257,  26.720)
Galac.: ( 62.584,   1.189)
Eclip.: (305.397,  46.984)

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

[Highest Significance]
DPTC  : 1316393359
UT    : 2021/09/23 00:49:31
on    : 4d (S-band)
sigma : -0.2

[Observed flux]
S :     -2 +-    11 mCrab
L :      6 +-    11 mCrab
M :     -5 +-    20 mCrab
H :     43 +-    95 mCrab

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.65     11.9 (296.42,  27.36)  XTE J1946+274,SAXWFC J1945.7+2721.4
1.01  unknown (295.55,  25.93)  1RXS J194211.9+255552
2.32  unknown (298.79,  26.24)  Swift J195509.6+261406
3.63      1.3 (297.40,  30.21)  KS 1947+300,b 367
4.27     11.4 (300.71,  25.24)  GS 2000+251

[Sun/Moon (RA, Dec)]
Sun :  (179.935, 0.028)
Moon:  (23.081, 6.158)
age: 16.24 day

[Latitude/Longitude]
(9.08S, 162.81W)


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For more information:
 http://maxi.riken.jp/alert/novae/9480023980/9480023980.htm

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