NOVA ID=7807899998

X-ray burst probably from IGR J17254-3257

Alert Mail
[Ground Trigger ID]
ID          :  7807899998

[Count Weighted Position]
RA,Dec: (261.356, -32.955)
Galac.: (354.285,   1.463)
Eclip.: (262.649,  -9.736)

[Triggered Criteria]

[Highest Significance]
DPTC  : 1171917392
UT    : 2017/02/23 20:36:52
on    : 1scan (S-band)
sigma : 5.1

[Observed flux]
S :     76 +-    15 mCrab ( 3-10keV)
L :     24 +-    15 mCrab ( 2- 4keV)
M :    133 +-    27 mCrab ( 4-10keV)
H :     93 +-    82 mCrab (10-20keV)

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.00  unknown (261.36, -32.95)  IGR J17254-3257
1.60  unknown (259.70, -32.18)  1H 1715-321
1.62     98.5 (262.99, -33.83)  GX 354-0,4U 1728-34,Slow Burster
1.66  unknown (260.00, -31.75)  XTE J1720-318,V1228 Sco
1.72     77.0 (263.35, -33.39)  H 1730-333,Rapid Burster
1.94  unknown (262.50, -34.64)  SWIFT J1729.9-3437
2.02  unknown (260.02, -31.28)  IGR J17200-3116
2.08      3.0 (263.84, -32.94)  IGR J17354-3255
2.20     23.9 (261.89, -30.80)  Terzan 2,4U 1724-307,ESO 454-SC 029
2.44  unknown (263.38, -31.22)  GRS 1730-312,KS 1730-312
2.56     36.4 (258.58, -34.05)  4U 1711-34
2.90  unknown (259.75, -35.54)  XMMSL1 J171900.4-353217
3.15     14.1 (263.61, -30.45)  MAXI J1735-304
3.32      2.2 (263.95, -30.47)  Terzan 1,XB 1732-304
3.33   -225.5 (261.30, -36.28)  EXO 1722-363,IGR J17252-3616
3.41  unknown (263.85, -35.67)  1RXH J173523.7-354013
3.53     13.0 (257.23, -32.33)  4U 1705-32,1RXS J170854.4-321857
3.65  unknown (262.12, -29.37)  IGR J17285-2922
3.65  unknown (264.39, -30.38)  IGR J17375-3022
3.66  unknown (265.04, -31.04)  AX J1740.1-3102,GRS 1737-31
3.92  unknown (264.80, -30.34)  IGR J17391-3021,XTE J1739-302
4.10  unknown (259.82, -29.07)  XTE J1719-291
4.13      4.8 (261.63, -28.83)  V2674 Oph,Nova Oph 2010 No. 2
4.29  unknown (259.41, -36.94)  IGR J17177-3656
4.45     -0.4 (266.56, -32.23)  H 1743-322,XTE J17464-3213
4.54  unknown (265.27, -29.88)  EXS 1737.9-2952
4.72  unknown (260.91, -37.66)  XTE J1723-376
4.73     16.2 (257.45, -36.43)  IGR J17098-3626
4.76  unknown (257.44, -36.47)  IGR J17098-3628
4.82    -12.8 (259.81, -28.33)  IGR J17191-2821
4.82  unknown (257.27, -36.41)  IGR J17091-3624
4.93  unknown (266.58, -30.79)  IGR J17460-3047,IGR17460-3047

[Sun/Moon (RA, Dec)]
Sun :  (337.018, -9.610)
Sun dist:  72.8
Moon:  (303.101, -17.105)
age: 27.31 day

[Latitude/Longitude]
(12.15S, 130.29E)


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 541169341.247
(2017-02-23T12:48:56)
541169800.272
(2017-02-23T12:56:35)
link to img link to lc
2 541174902.244
(2017-02-23T14:21:37)
541175359.506
(2017-02-23T14:29:14)
link to img link to lc
3 541180447.345
(2017-02-23T15:54:02)
541180908.702
(2017-02-23T16:01:43)
link to img link to lc
4 541186056.851
(2017-02-23T17:27:31)
541186458.709
(2017-02-23T17:34:13)
link to img link to lc
5 541191656.803
(2017-02-23T19:00:51)
541192021.912
(2017-02-23T19:06:56)
link to img link to lc
6 541197216.753
(2017-02-23T20:33:31)
541197577.720
(2017-02-23T20:39:32)
link to img link to lc
7 541202767.412
(2017-02-23T22:06:02)
541203129.497
(2017-02-23T22:12:04)
link to img link to lc
8 541219488.710
(2017-02-24T02:44:43)
541219805.702
(2017-02-24T02:50:00)
link to img link to lc
9 541225097.562
(2017-02-24T04:18:12)
541225358.423
(2017-02-24T04:22:33)
link to img link to lc
10 541230696.899
(2017-02-24T05:51:31)
541230911.140
(2017-02-24T05:55:06)
link to img link to lc
11 541236357.611
(2017-02-24T07:25:52)
541236463.732
(2017-02-24T07:27:38)
link to img link to lc
12 541247126.128
(2017-02-24T10:25:21)
541247585.981
(2017-02-24T10:33:00)
link to img link to lc
13 541252638.563
(2017-02-24T11:57:13)
541253101.845
(2017-02-24T12:04:56)
link to img link to lc
14 541258205.919
(2017-02-24T13:30:00)
541258677.821
(2017-02-24T13:37:52)
link to img link to lc
15 541263767.405
(2017-02-24T15:02:42)
541264232.268
(2017-02-24T15:10:27)
link to img link to lc
Localization Error Box
loc error box