FLASH REPORTS -- NOVA ID=0424228290

NOVA ID=0424228290

H 1820-303

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[Ground Trigger ID]
ID          :  0424228290

[Count Weighted Position]
RA,Dec: (277.049, -30.821)
Galac.: (  2.819,  -8.999)
Eclip.: (276.102,  -7.531)

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

[Highest Significance]
DPTC  : 1397974699
UT    : 2024/04/24 06:18:53
on    : 4d (Low-band)
sigma : 4.4

[Observed flux]
S :    123 +-    17 mCrab ( 3-10keV)
L :     97 +-    22 mCrab ( 2- 4keV)
M :    171 +-    29 mCrab ( 4-10keV)
H :    -64 +-    74 mCrab (10-20keV)

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
1.08    157.5 (275.92, -30.36)  NGC 6624,H 1820-303
2.70     -1.0 (278.93, -32.99)  RX J1832-33,XB 1832-330
3.13  unknown (274.43, -33.02)  XTE J1817-330 with XTE J1814-338
4.01  unknown (273.99, -33.89)  IGR J18159-3353
4.26  unknown (273.41, -33.77)  XTE J1814-338 with XTE J1817-330
4.80      8.4 (271.75, -29.41)  XTE J1807-294
4.85  unknown (271.86, -29.01)  V5585 Sgr

[Sun/Moon (RA, Dec)]
Sun :  (31.976, 12.935)
Sun dist: 117.9
Moon:  (214.234, -15.789)
age: 15.49 day

[Latitude/Longitude]
(9.12S, 92.00W)

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	767170872.661 (2024-04-23T07:01:07)	767171604.035 (2024-04-23T07:13:19)		link to lc
2	767176439.532 (2024-04-23T08:33:54)	767177181.059 (2024-04-23T08:46:16)		link to lc
3	767182014.537 (2024-04-23T10:06:49)	767182737.279 (2024-04-23T10:18:52)		link to lc
4	767187569.874 (2024-04-23T11:39:24)	767188321.396 (2024-04-23T11:51:56)		link to lc
5	767193136.640 (2024-04-23T13:12:11)	767193892.919 (2024-04-23T13:24:47)		link to lc
6	767198705.799 (2024-04-23T14:45:00)	767199459.218 (2024-04-23T14:57:34)		link to lc
7	767204273.200 (2024-04-23T16:17:48)	767205038.878 (2024-04-23T16:30:33)		link to lc
8	767209836.075 (2024-04-23T17:50:31)	767210601.883 (2024-04-23T18:03:16)		link to lc
9	767215457.251 (2024-04-23T19:24:12)	767216189.318 (2024-04-23T19:36:24)		link to lc
10	767221017.620 (2024-04-23T20:56:52)	767221749.710 (2024-04-23T21:09:04)		link to lc
11	767226646.805 (2024-04-23T22:30:41)	767227336.661 (2024-04-23T22:42:11)		link to lc
12	767232266.988 (2024-04-24T00:04:21)	767232903.162 (2024-04-24T00:14:58)		link to lc
13	767237976.778 (2024-04-24T01:39:31)	767238482.501 (2024-04-24T01:47:57)		link to lc
14	767243747.198 (2024-04-24T03:15:42)	767244049.116 (2024-04-24T03:20:44)		link to lc
15	767248784.280 (2024-04-24T04:39:39)	767249620.555 (2024-04-24T04:53:35)		link to lc
16	767254348.420 (2024-04-24T06:12:23)	767254789.060 (2024-04-24T06:19:44)		link to lc

Localization Error Box