FLASH REPORTS -- NOVA ID=8151027492

NOVA ID=8151027492

XRB probably from 4U 1543-624

Alert Mail

[Ground Trigger ID]
ID          :  8151027492

[Count Weighted Position]
RA,Dec: (235.239, -62.853)
Galac.: (320.953,  -6.080)
Eclip.: (249.556, -41.859)

[Triggered Criteria]
S  :  1s, 3s, 10s, 30s, 1scan, 4orb, 1d, 4d
H  :  1s, 3s, 10s, 30s, 1scan
M  :  1s, 3s, 10s, 30s, 1scan, 4orb, 1d, 4d
L  :  3s, 10s, 30s, 1scan, 4orb, 1d

[Highest Significance]
DPTC  : 1201565372
UT    : 2018/02/02 00:09:35
on    : 1d (Med-band)
sigma : 17.6

[Observed flux]
S :    499 +-    27 mCrab ( 3-10keV)
L :    225 +-    31 mCrab ( 2- 4keV)
M :    845 +-    48 mCrab ( 4-10keV)
H :    901 +-   121 mCrab (10-20keV)

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.44     75.5 (234.80, -62.47)  Swift J1539.2-6227
0.85      5.2 (236.98, -62.57)  4U 1543-624,1RXS J154754.4-623409
1.51  unknown (231.94, -63.02)  LS TrA
1.76  unknown (232.07, -61.88)  TrA X-1,KY Tra
3.18     -6.2 (240.26, -60.74)  1H 1556-605,LU TrA
4.27      3.6 (242.96, -60.63)  2MASX J16115141-6037549,WKK98 6092
4.43  unknown (225.50, -63.00)  Cir Cloud
4.95    -11.5 (228.48, -59.14)  PSR B1509-58,Cir pulsar

[Sun/Moon (RA, Dec)]
Sun :  (315.308, -16.962)
Sun dist:  70.4
Moon:  (155.302, 12.028)
age: 16.09 day

[Latitude/Longitude]
(0.69S, 18.64E)

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	570761840.177 (2018-02-01T00:57:15)	570762151.091 (2018-02-01T01:02:26)		link to lc
2	570767396.073 (2018-02-01T02:29:51)	570767709.945 (2018-02-01T02:35:04)		link to lc
3	570772954.468 (2018-02-01T04:02:29)	570773269.335 (2018-02-01T04:07:44)		link to lc
4	570778512.992 (2018-02-01T05:35:07)	570778770.331 (2018-02-01T05:39:25)		link to lc
5	570784072.444 (2018-02-01T07:07:47)	570784385.482 (2018-02-01T07:13:00)		link to lc
6	570789629.906 (2018-02-01T08:40:24)	570789926.026 (2018-02-01T08:45:21)		link to lc
7	570795188.083 (2018-02-01T10:13:03)	570795501.863 (2018-02-01T10:18:16)		link to lc
8	570800747.933 (2018-02-01T11:45:42)	570801060.329 (2018-02-01T11:50:55)		link to lc
9	570806307.141 (2018-02-01T13:18:22)	570806620.814 (2018-02-01T13:23:35)		link to lc
10	570811865.883 (2018-02-01T14:51:00)	570812176.888 (2018-02-01T14:56:11)		link to lc
11	570817420.138 (2018-02-01T16:23:35)	570817736.559 (2018-02-01T16:28:51)		link to lc
12	570822979.861 (2018-02-01T17:56:14)	570823293.312 (2018-02-01T18:01:28)		link to lc
13	570828537.572 (2018-02-01T19:28:52)	570828853.516 (2018-02-01T19:34:08)		link to lc
14	570834098.179 (2018-02-01T21:01:33)	570834410.618 (2018-02-01T21:06:45)		link to lc
15	570839654.938 (2018-02-01T22:34:09)	570839967.724 (2018-02-01T22:39:22)		link to lc
16	570845216.412 (2018-02-02T00:06:51)	570845526.775 (2018-02-02T00:12:01)		link to lc
17	570850771.068 (2018-02-02T01:39:26)	570851085.217 (2018-02-02T01:44:40)		link to lc

Localization Error Box