[X-ray-star:720] Renewed Activity of MAXI J1807+132

maxiweb at maxi.riken.jp maxiweb at maxi.riken.jp
Wed Sep 11 08:32:24 JST 2019


A new outburst from MAXI J1807+132 is detected (H. Negoro).

=====================
MAXI transient alert
2019-09-10 19:20:49 UT
=====================

[Ground Trigger ID]
ID          :  8736617820

[Count Weighted Position]
RA,Dec: (271.815,  13.301)
Galac.: ( 40.082,  15.706)
Eclip.: (272.204,  36.726)

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

[Highest Significance]
DPTC  : 1252178403
UT    : 2019/09/10 19:20:49
on    : 4d (S-band)
sigma : 1.8

[Observed flux]
S :     36 +-    20 mCrab
L :     34 +-    24 mCrab
M :     41 +-    35 mCrab
H :     57 +-   127 mCrab

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.22     12.0 (272.03,  13.25)  MAXI J1807+132
0.25  unknown (272.07,  13.26)  swift-#924641!GCN
2.88  unknown (269.53,  15.14)  Z Her
2.99  unknown (274.68,  14.40)  SAX J1818.7+1424

[Sun/Moon (RA, Dec)]
Sun :  (168.530, 4.929)
Moon:  (313.720, -19.633)
age: 11.27 day

[Latitude/Longitude]
(3.59S, 14.03E)


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

---

For more information:
 http://maxi.riken.jp/alert/novae/8736617820/8736617820.htm

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




More information about the X-ray-star mailing list