NOVA ID=9499476245

V4641 Sgr

Alert Mail
[Ground Trigger ID]
ID          :  9499476245

[Count Weighted Position]
RA,Dec: (274.380, -24.896)
Galac.: (  7.037,  -4.191)
Eclip.: (273.974,  -1.517)

[Triggered Criteria]
S  :  4d

[Highest Significance]
DPTC  : 1318085334
UT    : 2021/10/12 14:49:08
on    : 4d (S-band)
sigma : 3.2

[Observed flux]
S :     45 +-    14 mCrab ( 3-10keV)
L :     30 +-    17 mCrab ( 2- 4keV)
M :     85 +-    25 mCrab ( 4-10keV)
H :     -4 +-    77 mCrab (10-20keV)

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.25  unknown (274.34, -25.14)  IGR J18173-2509
0.41      3.9 (274.60, -24.54)  XTE J1818-245
0.66     26.0 (274.84, -25.41)  V4641 Sgr,SAX J1819.3-2525
1.58      9.6 (276.12, -24.85)  AX J1824.5-2451
1.59      9.6 (276.14, -24.87)  M 28,IGR J18245-2452
1.73  unknown (273.22, -23.53)  PSR J1809-2332,0FGL J1809.5-2331
1.98      4.2 (272.69, -26.15)  SAX J1810.8-2609,V4722 Sgr
2.44      7.8 (271.71, -24.58)  2S 1803-245,SAXWFC J1806.9-2434.7
2.44  unknown (272.59, -23.09)  V5588 Sgr
2.60     -0.3 (277.24, -25.03)  MAXI J1828-249
2.81      0.7 (273.12, -22.33)  MAXI J1810-222
2.94    153.7 (277.37, -23.80)  GS 1826-238,V4634 Sgr
3.05  unknown (271.96, -22.80)  MAXI J1807-228
3.66  unknown (271.62, -22.25)  SAX J1806.5-2215
3.72    916.9 (270.28, -25.08)  GX 5-1,1RXS J180108.7-250444
3.78     21.2 (270.30, -25.74)  GRS 1758-258,1RXS J180112.6-254435
4.25  unknown (270.25, -22.95)  SGR 1801-23,SGR1801-23
4.66      4.2 (269.24, -25.11)  Swift J1756.9-2508
4.69  unknown (271.86, -29.01)  V5585 Sgr
4.93  unknown (272.16, -20.41)  SGR 1806-20
4.99      4.2 (269.94, -22.02)  XTE J1759-220,KRL2007b 297

[Sun/Moon (RA, Dec)]
Sun :  (197.717, -7.519)
Sun dist:  74.8
Moon:  (283.789, -26.191)
age: 6.29 day

[Latitude/Longitude]
(4.44N, 54.89E)


Images
Lightcurve
lc
Image
ALL LOW (2 - 4 keV) MED (4 - 10 keV) HIGH (10 - 20 keV)
image image image image
Spectrum
spectrum
Past Variability
Nomaxitime (ut)Imagelc
StartEnd
1 687281365.485
(2021-10-11T15:29:20)
687281941.427
(2021-10-11T15:38:56)
link to img link to lc
2 687286951.344
(2021-10-11T17:02:26)
687287519.949
(2021-10-11T17:11:54)
link to img link to lc
3 687292534.185
(2021-10-11T18:35:29)
687293100.244
(2021-10-11T18:44:55)
link to img link to lc
4 687298101.797
(2021-10-11T20:08:16)
687298670.639
(2021-10-11T20:17:45)
link to img link to lc
5 687303683.157
(2021-10-11T21:41:18)
687304255.984
(2021-10-11T21:50:50)
link to img link to lc
6 687309260.098
(2021-10-11T23:14:15)
687309772.569
(2021-10-11T23:22:47)
link to img link to lc
7 687314842.467
(2021-10-12T00:47:17)
687315408.300
(2021-10-12T00:56:43)
link to img link to lc
8 687320424.909
(2021-10-12T02:20:19)
687320975.882
(2021-10-12T02:29:30)
link to img link to lc
9 687326001.007
(2021-10-12T03:53:16)
687326558.920
(2021-10-12T04:02:33)
link to img link to lc
10 687331581.498
(2021-10-12T05:26:16)
687332136.601
(2021-10-12T05:35:31)
link to img link to lc
11 687337167.104
(2021-10-12T06:59:22)
687337719.941
(2021-10-12T07:08:34)
link to img link to lc
12 687342731.028
(2021-10-12T08:32:06)
687343291.036
(2021-10-12T08:41:26)
link to img link to lc
13 687348313.172
(2021-10-12T10:05:08)
687348872.587
(2021-10-12T10:14:27)
link to img link to lc
14 687353896.952
(2021-10-12T11:38:11)
687354445.035
(2021-10-12T11:47:20)
link to img link to lc
15 687365054.362
(2021-10-12T14:44:09)
687365415.124
(2021-10-12T14:50:10)
link to img link to lc
Localization Error Box
loc error box