[X-ray-star:940] Algol

[maxiweb at maxi.riken.jp]

An X-ray flare from Algol (N.Nemoto, Y. Kudo).

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MAXI transient alert
2024-03-19 08:35:25 UT
=====================

[Ground Trigger ID]
ID          :  0388280954

[Count Weighted Position]
RA,Dec: ( 47.067,  40.579)
Galac.: (149.202, -15.204)
Eclip.: ( 56.068,  22.063)

[Triggered Criteria]
S  :  10s, 30s, 1scan, 4orb, 4d
M  :  30s, 1scan, 4orb, 4d
L  :  30s, 1scan

[Highest Significance]
DPTC  : 1394872493
UT    : 2024/03/19 08:35:25
on    : 30s (S-band)
sigma : 5.1

[Observed flux]
S :    128 +-    25 mCrab
L :    132 +-    31 mCrab
M :    166 +-    42 mCrab
H :    -54 +-   113 mCrab

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.38      0.1 ( 47.04,  40.96)  Algol,Beta Per
2.37      7.1 ( 49.95,  41.51)  Perseus Cluster,NGC 1275
2.78  unknown ( 43.63,  41.59)  AWM 7,4U 0253+41
4.12  unknown ( 45.19,  44.46)  CIZA J0300.7+4427

[Sun/Moon (RA, Dec)]
Sun :  (358.995, -0.435)
Moon:  (116.976, 26.414)
age: 9.11 day

[Latitude/Longitude]
(25.83N, 116.98E)


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For more information:
 http://maxi.riken.jp/alert/novae/0388280954/0388280954.htm

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