NOVA ID=9046800031

Superburst from 4U 1608-52

Alert Mail
[Ground Trigger ID]
ID          :  9046800031

[Count Weighted Position]
RA,Dec: (243.179, -52.423)
Galac.: (330.932,  -0.859)
Eclip.: (251.335, -30.708)

[Triggered Criteria]

[Highest Significance]
DPTC  : 1278896178
UT    : 2020/07/16 00:56:06
on    : 3s (Med-band)
sigma : 19.8

[Observed flux]
S :   1711 +-    77 mCrab ( 3-10keV)
L :   1217 +-    92 mCrab ( 2- 4keV)
M :   2738 +-   138 mCrab ( 4-10keV)
H :   2109 +-   263 mCrab (10-20keV)

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.00    379.5 (243.18, -52.42)  4U 1608-52,H 1608-522,QX Nor
1.54  unknown (245.19, -51.51)  IGR J16207-5129
2.18     -3.1 (246.65, -51.94)  Swift J1626.6-5156
2.52  unknown (244.16, -49.98)  IGR J16167-4957
2.68      9.2 (245.09, -50.02)  MAXI J1621-501
2.89  unknown (244.88, -49.74)  IGR J16195-4945,AX J1619.4-4945
2.98     28.9 (239.45, -54.41)  H 1553-542,2S 1553-542
3.76     10.8 (237.72, -54.31)  1E 1547.0-5408
4.03     48.2 (247.01, -49.20)  4U 1624-490,1RXS J162804.7-491150
4.17  unknown (249.31, -50.72)  IGR J16374-5043
4.44     94.0 (250.23, -53.75)  H 1636-536,V801 Ara
4.50  unknown (247.04, -48.65)  IGR J16283-4838
4.59  unknown (249.26, -49.86)  XTE J1637-498
4.62    -49.7 (235.60, -52.39)  4U 1538-52,QV Nor
4.72  unknown (247.97, -48.81)  IGR J16318-4848

[Sun/Moon (RA, Dec)]
Sun :  (115.561, 21.367)
Sun dist: 129.4
Moon:  (55.832, 16.939)
age: 25.20 day

[Latitude/Longitude]
(24.43S, 123.75W)


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 648170370.772
(2020-07-15T23:19:25)
648170648.292
(2020-07-15T23:24:03)
link to img link to lc
2 648175951.035
(2020-07-16T00:52:26)
648176220.866
(2020-07-16T00:56:55)
link to img link to lc
3 648181520.963
(2020-07-16T02:25:15)
648181793.578
(2020-07-16T02:29:48)
link to img link to lc
4 648187151.285
(2020-07-16T03:59:06)
648187366.698
(2020-07-16T04:02:41)
link to img link to lc
5 648192780.863
(2020-07-16T05:32:55)
648192937.198
(2020-07-16T05:35:32)
link to img link to lc
6 648198405.427
(2020-07-16T07:06:40)
648198509.795
(2020-07-16T07:08:24)
link to img link to lc
7 648203974.548
(2020-07-16T08:39:29)
648204072.750
(2020-07-16T08:41:07)
link to img link to lc
8 648209545.150
(2020-07-16T10:12:20)
648209656.789
(2020-07-16T10:14:11)
link to img link to lc
9 648215115.318
(2020-07-16T11:45:10)
648215230.390
(2020-07-16T11:47:05)
link to img link to lc
10 648220751.040
(2020-07-16T13:19:06)
648220799.333
(2020-07-16T13:19:54)
link to img link to lc
11 648224645.363
(2020-07-16T14:24:00)
648224786.895
(2020-07-16T14:26:21)
link to img link to lc
12 648226321.001
(2020-07-16T14:51:56)
648226373.729
(2020-07-16T14:52:48)
link to img link to lc
13 648230222.282
(2020-07-16T15:56:57)
648230366.598
(2020-07-16T15:59:21)
link to img link to lc
14 648235789.198
(2020-07-16T17:29:44)
648235935.754
(2020-07-16T17:32:10)
link to img link to lc
15 648241361.503
(2020-07-16T19:02:36)
648241506.685
(2020-07-16T19:05:01)
link to img link to lc
16 648246926.661
(2020-07-16T20:35:21)
648247017.117
(2020-07-16T20:36:52)
link to img link to lc
17 648248390.864
(2020-07-16T20:59:45)
648248415.681
(2020-07-16T21:00:10)
link to img link to lc
18 648253960.822
(2020-07-16T22:32:35)
648254229.534
(2020-07-16T22:37:04)
link to img link to lc
19 648259525.388
(2020-07-17T00:05:20)
648259797.261
(2020-07-17T00:09:52)
link to img link to lc
Localization Error Box
loc error box

Follow-up Obs.