FLASH REPORTS -- NOVA ID=0308849999

NOVA ID=0308849999

XRB from 3A 1812-121(?)

Alert Mail

[Ground Trigger ID]
ID          :  308849999

[Count Weighted Position]
RA,Dec: (274.200, -12.400)
Galac.: ( 17.968,   1.879)
Eclip.: (274.178,  10.978)

[Triggered Criteria]

[Highest Significance]
DPTC  : 1388015282
UT    : 2023/12/30 23:48:28
on    : 3s (S-band)
sigma : 19.8

[Observed flux]
S :   1428 +-    72 mCrab ( 3-10keV)
L :    879 +-    81 mCrab ( 2- 4keV)
M :   2273 +-   128 mCrab ( 4-10keV)
H :   1170 +-   211 mCrab (10-20keV)

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.51  unknown (273.78, -12.10)  3A 1812-121,1RXS J181506.1-120545
1.57  unknown (273.79, -10.88)  IGR J18151-1052
1.65    718.5 (274.01, -14.04)  GX 17+2,NP Ser
1.88  unknown (275.50, -13.79)  IGR J18219-1347
2.35  unknown (275.12, -14.57)  AX J1820.5-1434
2.73  unknown (276.10, -14.42)  XTE J1824-141
2.97      0.4 (273.39,  -9.53)  MAXI J1813-095
3.12  unknown (274.39, -15.51)  IGR J18175-1530,XTE J1817-155
3.36  unknown (276.56, -14.85)  LS 5039.,V479 Sct
3.39      4.2 (277.14, -10.62)  SAX J1828.5-1037
3.74  unknown (274.50, -16.13)  Swift J1818.0-1607
3.82  unknown (274.18, -16.22)  Swift J1816.7-1613
3.91     19.2 (275.58, -16.07)  Swift J1822.3-1606
3.97  unknown (274.47, -16.36)  IGR J18179-1621
4.07      9.4 (277.43,  -9.86)  XTE J1829-098,XGPS-I J182944-095122
4.32  unknown (274.35, -16.72)  Swift J181723.1-164300
4.50  unknown (278.39, -10.57)  SNR G21.5-00.9
4.67  unknown (274.66, -17.05)  SAX J1818.6-1703
4.79    384.3 (273.63, -17.16)  GX 13+1,Sgr XR-2,V5512 Sgr

[Sun/Moon (RA, Dec)]
Sun :  (279.454, -23.161)
Sun dist:  11.9 deg
Moon:  (147.423, 17.627)
age: 18.34 day

[Longitude/Latitude]
(112.98E, 41.48N)

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	757290661.162 (2023-12-30T22:30:56)	757290983.338 (2023-12-30T22:36:18)		link to lc
2	757296241.647 (2023-12-31T00:03:56)	757296553.452 (2023-12-31T00:09:08)		link to lc
3	757301807.047 (2023-12-31T01:36:42)	757302134.765 (2023-12-31T01:42:09)		link to lc
4	757307380.955 (2023-12-31T03:09:35)	757307703.434 (2023-12-31T03:14:58)		link to lc
5	757312960.154 (2023-12-31T04:42:35)	757313285.373 (2023-12-31T04:48:00)		link to lc
6	757318543.917 (2023-12-31T06:15:38)	757318854.706 (2023-12-31T06:20:49)		link to lc
7	757324108.638 (2023-12-31T07:48:23)	757324433.796 (2023-12-31T07:53:48)		link to lc
8	757329680.921 (2023-12-31T09:21:15)	757330005.363 (2023-12-31T09:26:40)		link to lc
9	757335249.219 (2023-12-31T10:54:04)	757335583.902 (2023-12-31T10:59:38)		link to lc
10	757340823.565 (2023-12-31T12:26:58)	757341104.113 (2023-12-31T12:31:39)		link to lc
11	757351985.720 (2023-12-31T15:33:00)	757352053.783 (2023-12-31T15:34:08)		link to lc
12	757357553.215 (2023-12-31T17:05:48)	757357883.485 (2023-12-31T17:11:18)		link to lc
13	757363125.687 (2023-12-31T18:38:40)	757363441.197 (2023-12-31T18:43:56)		link to lc
14	757367708.846 (2023-12-31T19:55:03)	757367723.495 (2023-12-31T19:55:18)		link to lc
15	757368707.488 (2023-12-31T20:11:42)	757369033.671 (2023-12-31T20:17:08)		link to lc
16	757373278.836 (2023-12-31T21:27:53)	757373305.187 (2023-12-31T21:28:20)		link to lc
17	757374267.624 (2023-12-31T21:44:22)	757374604.537 (2023-12-31T21:49:59)		link to lc
18	757378849.414 (2023-12-31T23:00:44)	757378874.998 (2023-12-31T23:01:09)		link to lc

Localization Error Box