[X-ray-star:610] Soft-to-hard state transition of MAXI J1727-203

maxiweb at maxi.riken.jp maxiweb at maxi.riken.jp
Fri Jul 6 00:52:28 JST 2018


MAXI J1727-203 is undergoing a soft-to-hard state transition (H.
Negoro, K. Kobayashi).

=====================
MAXI transient alert
2018-07-05 09:25:45 UT
=====================

[Ground Trigger ID]
ID          :  8304321124

[Count Weighted Position]
RA,Dec: (262.438, -20.046)
Galac.: (  5.631,   7.773)
Eclip.: (262.887,   3.207)

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

[Highest Significance]
DPTC  : 1214817933
UT    : 2018/07/05 09:25:45
on    : 4d (Med-band)
sigma : 1.4

[Observed flux]
S :     29 +-    18 mCrab
L :     44 +-    25 mCrab
M :     43 +-    31 mCrab
H :     37 +-   102 mCrab

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.45     53.6 (262.12, -20.38)  MAXI J1727-203
1.45  unknown (262.65, -21.48)  Kepler SNR
2.83  unknown (264.92, -21.66)  V2673 Oph
3.12    206.0 (262.93, -16.96)  GX 9+9,V2216 Oph
3.60  unknown (266.27, -20.06)  V5582 Sgr
4.18  unknown (263.30, -24.14)  IGR J17331-2406
4.50      6.6 (267.22, -20.36)  NGC 6440,4U 1745-203,H 1745-203
4.73      8.4 (263.01, -24.75)  GX 1+4,V2116 Oph

[Sun/Moon (RA, Dec)]
Sun :  (104.206, 22.803)
Moon:  (3.686, -3.178)
age: 21.82 day

[Latitude/Longitude]
(23.52S, 156.94W)


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For more information:
 http://maxi.riken.jp/alert/novae/8304321124/8304321124.htm

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




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