NOVA ID=7847424189

A possible X-ray burst from Terzan 2

Alert Mail
[Ground Trigger ID]
ID          :  7847424189

[Count Weighted Position]
RA,Dec: (262.740, -31.355)
Galac.: (356.267,   1.375)
Eclip.: (263.743,  -8.073)

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

[Highest Significance]
DPTC  : 1175343145
UT    : 2017/04/04 12:12:49
on    : 30s (Med-band)
sigma : -11.7

[Observed flux]
S :   -300 +-    21 mCrab ( 3-10keV)
L :   -321 +-    27 mCrab ( 2- 4keV)
M :   -422 +-    36 mCrab ( 4-10keV)
H :   -322 +-    98 mCrab (10-20keV)

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.57  unknown (263.38, -31.22)  GRS 1730-312,KS 1730-312
0.92     48.1 (261.89, -30.80)  Terzan 2,4U 1724-307,ESO 454-SC 029
1.17     21.7 (263.61, -30.45)  MAXI J1735-304
1.36     12.2 (263.95, -30.47)  Terzan 1,XB 1732-304
1.72  unknown (264.39, -30.38)  IGR J17375-3022
1.83      3.0 (263.84, -32.94)  IGR J17354-3255
1.98  unknown (261.36, -32.95)  IGR J17254-3257
1.99  unknown (265.04, -31.04)  AX J1740.1-3102,GRS 1737-31
2.04  unknown (264.80, -30.34)  IGR J17391-3021,XTE J1739-302
2.06  unknown (262.12, -29.37)  IGR J17285-2922
2.10     77.0 (263.35, -33.39)  H 1730-333,Rapid Burster
2.32  unknown (260.02, -31.28)  IGR J17200-3116
2.37  unknown (260.00, -31.75)  XTE J1720-318,V1228 Sco
2.49    120.3 (262.99, -33.83)  GX 354-0,4U 1728-34,Slow Burster
2.63  unknown (265.27, -29.88)  EXS 1737.9-2952
2.70      3.4 (261.63, -28.83)  V2674 Oph,Nova Oph 2010 No. 2
2.71  unknown (259.70, -32.18)  1H 1715-321
3.22      8.7 (265.98, -29.74)  1E 1740.7-2942,SAXWFC J1743.8-2945.1
3.29  unknown (262.50, -34.64)  SWIFT J1729.9-3437
3.32  unknown (264.64, -28.48)  GX 359+2,4U 1735-28
3.33  unknown (266.19, -29.85)  Swift J174444.9-295042
3.34  unknown (266.58, -30.79)  IGR J17460-3047,IGR17460-3047
3.37      1.9 (266.56, -32.23)  H 1743-322,XTE J17464-3213
3.40  unknown (259.82, -29.07)  XTE J1719-291
3.45  unknown (264.98, -28.50)  XTE J1739-285
3.60  unknown (266.21, -29.35)  KS 1741-293,AX J1744.8-2921
3.71  unknown (265.18, -28.30)  SLX 1737-282,2E 1737.5-2817
3.74    111.9 (266.52, -29.52)  2E 1742.9-2929,GC X-1
3.77     14.3 (266.86, -30.04)  1RXS J174725.6-300241,SLX 1744-300
3.79  unknown (266.86, -30.00)  SLX 1744-299
3.84      4.5 (265.17, -28.15)  IGR J17407-2808
3.90  unknown (266.26, -28.91)  CXOGCS J174502.2-285449
3.95    -11.3 (259.81, -28.33)  IGR J17191-2821
3.95    109.3 (266.42, -29.01)  Galactic Center Region
4.04  unknown (267.35, -30.50)  IGR J17494-3030
4.09      9.6 (266.50, -28.87)  GRO J1744-28,SAXWFC J1744.5-2844.6
4.23     -3.0 (267.69, -31.29)  GRS 1747-312,SAXWFC J1750.8-3116.5
4.24  unknown (266.59, -28.73)  1E 1743.1-2843,2E 1743.1-2842
4.27    120.7 (266.76, -28.88)  SAX J1747.0-2853,1A 1743-288
4.33  unknown (264.12, -27.20)  IGR J17364-2711
4.33  unknown (267.77, -30.95)  IGR J17511-3057
4.39     -3.2 (267.45, -33.20)  SLX 1746-331,RX J1749.8-3312
4.39  unknown (267.79, -30.63)  XTE J1751-305,SAXWFC J1751.2-3037.7
4.41      6.5 (265.67, -27.75)  GRS 1739-278,SAXWFC J1742.7-2744.9
4.41  unknown (263.85, -35.67)  1RXH J173523.7-354013
4.42     32.1 (258.58, -34.05)  4U 1711-34
4.53  unknown (267.45, -29.35)  IGR J17498-2921
4.58  unknown (268.10, -31.63)  SAX J1752.3-3138,INTREF 865
4.64      8.2 (264.57, -26.99)  SLX 1735-269,1RXS J173817.0-265940
4.69      3.6 (267.02, -28.48)  XTE J1748-288,AXJ 1748.0-2829
4.78     -6.5 (257.23, -32.33)  4U 1705-32,1RXS J170854.4-321857
4.80  unknown (267.60, -29.04)  SAX J1750.8-2900
4.87  unknown (259.75, -35.54)  XMMSL1 J171900.4-353217

[Sun/Moon (RA, Dec)]
Sun :  (13.518, 5.789)
Sun dist: 110.7
Moon:  (115.343, 18.134)
age: 7.89 day

[Latitude/Longitude]
(33.77S, 118.65W)


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 544617418.143
(2017-04-04T10:36:53)
544617621.188
(2017-04-04T10:40:16)
link to img link to lc
2 544621746.580
(2017-04-04T11:49:01)
544622056.560
(2017-04-04T11:54:11)
link to img link to lc
3 544622965.814
(2017-04-04T12:09:20)
544623181.081
(2017-04-04T12:12:56)
link to img link to lc
4 544627248.030
(2017-04-04T13:20:43)
544627640.844
(2017-04-04T13:27:15)
link to img link to lc
5 544628535.174
(2017-04-04T13:42:10)
544628732.225
(2017-04-04T13:45:27)
link to img link to lc
6 544632790.013
(2017-04-04T14:53:05)
544633201.994
(2017-04-04T14:59:56)
link to img link to lc
7 544634096.603
(2017-04-04T15:14:51)
544634182.162
(2017-04-04T15:16:17)
link to img link to lc
8 544638358.780
(2017-04-04T16:25:53)
544638759.106
(2017-04-04T16:32:34)
link to img link to lc
9 544643918.568
(2017-04-04T17:58:33)
544644307.701
(2017-04-04T18:05:02)
link to img link to lc
10 544649468.454
(2017-04-04T19:31:03)
544649873.719
(2017-04-04T19:37:48)
link to img link to lc
11 544655031.998
(2017-04-04T21:03:46)
544655363.656
(2017-04-04T21:09:18)
link to img link to lc
12 544660580.982
(2017-04-04T22:36:15)
544660991.266
(2017-04-04T22:43:06)
link to img link to lc
13 544666141.917
(2017-04-05T00:08:56)
544666261.306
(2017-04-05T00:10:56)
link to img link to lc
Localization Error Box
loc error box