FLASH REPORTS -- NOVA ID=8539071374

NOVA ID=8539071374

X-ray burst from XTE J1709-267 in weak outburst

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[Ground Trigger ID]
ID          :  8539071374

[Count Weighted Position]
RA,Dec: (257.309, -26.960)
Galac.: (357.194,   7.773)
Eclip.: (258.679,  -4.018)

[Triggered Criteria]
S  :  30s, 1scan
M  :  1scan

[Highest Significance]
DPTC  : 1235095748
UT    : 2019/02/25 02:09:39
on    : 1scan (S-band)
sigma : 3.5

[Observed flux]
S :     45 +-    13 mCrab ( 3-10keV)
L :     25 +-    14 mCrab ( 2- 4keV)
M :     72 +-    24 mCrab ( 4-10keV)
H :     20 +-    85 mCrab (10-20keV)

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.31      1.2 (257.38, -26.66)  XTE J1709-267,1RXS J170930.2-263927
1.19     -8.8 (257.55, -28.13)  1RXS J171012.3-280754,XTE J1710-281
1.88  unknown (257.06, -25.09)  H 1705-250
2.60     -0.3 (259.81, -28.33)  IGR J17191-2821
2.82  unknown (258.15, -24.25)  V2400 Oph,1RXS J171236.2-241445
3.04     -1.5 (259.90, -25.02)  GRS 1716-249,Granat 1716-249
3.06  unknown (259.82, -29.07)  XTE J1719-291
3.37     -1.3 (255.53, -29.95)  H 1658-298,V2134 Oph
3.66     25.6 (258.11, -23.38)  Ophiuchus Cluster
4.16  unknown (257.10, -22.80)  4U 1708-23,Oph X-2
4.25      4.4 (261.63, -28.83)  V2674 Oph,Nova Oph 2010 No. 2
4.88  unknown (262.12, -29.37)  IGR J17285-2922
4.93  unknown (260.02, -31.28)  IGR J17200-3116

[Sun/Moon (RA, Dec)]
Sun :  (337.700, -9.345)
Sun dist:  77.3
Moon:  (228.090, -12.945)
age: 20.27 day

[Latitude/Longitude]
(4.99N, 15.51E)

Images

Lightcurve

Image

ALL	LOW (2 - 4 keV)	MED (4 - 10 keV)	HIGH (10 - 20 keV)

Spectrum

Past Variability

No	maxitime (ut)		Image	lc
No	Start	End	Image	lc
1	604347637.303 (2019-02-24T18:20:32)	604348393.531 (2019-02-24T18:33:08)		link to lc
2	604353191.835 (2019-02-24T19:53:06)	604353959.529 (2019-02-24T20:05:54)		link to lc
3	604358755.167 (2019-02-24T21:25:50)	604359517.234 (2019-02-24T21:38:32)		link to lc
4	604364312.544 (2019-02-24T22:58:27)	604365089.614 (2019-02-24T23:11:24)		link to lc
5	604369876.035 (2019-02-25T00:31:11)	604370659.912 (2019-02-25T00:44:14)		link to lc
6	604375434.360 (2019-02-25T02:03:49)	604375844.102 (2019-02-25T02:10:39)		link to lc

Localization Error Box