FLASH REPORTS -- NOVA ID=0157849999

NOVA ID=0157849999

X-ray burst from 4U 1636-536 (OHMAN event)

Alert Mail

[Ground Trigger ID]
ID          :  157849999

[Count Weighted Position]
RA,Dec: (250.231, -53.750)
Galac.: (332.921,  -4.826)
Eclip.: (256.473, -31.235)

[Triggered Criteria]

[Highest Significance]
DPTC  : 1374965794
UT    : 2023/08/01 22:56:49
on    : 1scan (S-band)
sigma : 9.7

[Observed flux]
S :    263 +-    27 mCrab ( 3-10keV)
L :    255 +-    37 mCrab ( 2- 4keV)
M :    394 +-    49 mCrab ( 4-10keV)
H :    560 +-   133 mCrab (10-20keV)

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.00     38.8 (250.23, -53.75)  H 1636-536,V801 Ara
2.12  unknown (251.09, -55.81)  IGR J16442-5548
2.82      1.5 (246.65, -51.94)  Swift J1626.6-5156
3.08  unknown (249.31, -50.72)  IGR J16374-5043
3.79  unknown (245.19, -51.51)  IGR J16207-5129
3.93  unknown (249.26, -49.86)  XTE J1637-498
4.04      0.0 (252.50, -49.96)  XTE J1650-500,GHJ2008 3
4.44     11.3 (243.18, -52.42)  4U 1608-52,H 1608-522,QX Nor
4.89     10.6 (245.09, -50.02)  MAXI J1621-501
4.97      0.0 (247.01, -49.20)  4U 1624-490,1RXS J162804.7-491150

[Sun/Moon (RA, Dec)]
Sun :  (131.549, 17.981)
Sun dist: 121.3 deg
Moon:  (315.653, -21.938)
age: 14.96 day

[Longitude/Latitude]
(162.21E, 6.38S)

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	744215815.881 (2023-08-01T14:36:50)	744215894.104 (2023-08-01T14:38:09)		link to lc
2	744220028.577 (2023-08-01T15:47:03)	744220313.252 (2023-08-01T15:51:48)		link to lc
3	744221085.496 (2023-08-01T16:04:40)	744221464.158 (2023-08-01T16:10:59)		link to lc
4	744225598.538 (2023-08-01T17:19:53)	744225884.809 (2023-08-01T17:24:39)		link to lc
5	744226657.510 (2023-08-01T17:37:32)	744227032.010 (2023-08-01T17:43:47)		link to lc
6	744231167.032 (2023-08-01T18:52:42)	744231452.450 (2023-08-01T18:57:27)		link to lc
7	744232227.561 (2023-08-01T19:10:22)	744232553.081 (2023-08-01T19:15:48)		link to lc
8	744236737.835 (2023-08-01T20:25:32)	744237022.842 (2023-08-01T20:30:17)		link to lc
9	744237801.068 (2023-08-01T20:43:16)	744238113.893 (2023-08-01T20:48:28)		link to lc
10	744242377.153 (2023-08-01T21:59:32)	744242591.309 (2023-08-01T22:03:06)		link to lc
11	744243370.606 (2023-08-01T22:16:05)	744243634.083 (2023-08-01T22:20:29)		link to lc
12	744248047.420 (2023-08-01T23:34:02)	744248162.038 (2023-08-01T23:35:57)		link to lc
13	744248944.306 (2023-08-01T23:48:59)	744249152.431 (2023-08-01T23:52:27)		link to lc
14	744271237.164 (2023-08-02T06:00:32)	744271688.122 (2023-08-02T06:08:03)		link to lc
15	744275657.576 (2023-08-02T07:14:12)	744276010.201 (2023-08-02T07:20:05)		link to lc
16	744276803.974 (2023-08-02T07:33:18)	744277257.359 (2023-08-02T07:40:52)		link to lc
17	744281227.644 (2023-08-02T08:47:02)	744281583.804 (2023-08-02T08:52:58)		link to lc
18	744282376.315 (2023-08-02T09:06:11)	744282830.253 (2023-08-02T09:13:45)		link to lc
19	744286797.178 (2023-08-02T10:19:52)	744287149.117 (2023-08-02T10:25:44)		link to lc
20	744287954.052 (2023-08-02T10:39:09)	744288395.978 (2023-08-02T10:46:30)		link to lc
21	744292427.640 (2023-08-02T11:53:42)	744292725.139 (2023-08-02T11:58:40)		link to lc
22	744293520.943 (2023-08-02T12:11:55)	744293970.127 (2023-08-02T12:19:25)		link to lc

Localization Error Box