FLASH REPORTS -- NOVA ID=8332849998

NOVA ID=8332849998

X-ray burst possibly from GRS 1747-312

Alert Mail

[Ground Trigger ID]
ID          :  8332849998

[Count Weighted Position]
RA,Dec: (267.690, -31.292)
Galac.: (358.561,  -2.178)
Eclip.: (268.007,  -7.869)

[Triggered Criteria]

[Highest Significance]
DPTC  : 1217248531
UT    : 2018/08/02 12:35:45
on    : 1s (S-band)
sigma : 0.2

[Observed flux]
S :      3 +-    13 mCrab ( 3-10keV)
L :    -11 +-    14 mCrab ( 2- 4keV)
M :     13 +-    24 mCrab ( 4-10keV)
H :    -49 +-    84 mCrab (10-20keV)

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.00     14.0 (267.69, -31.29)  GRS 1747-312,SAXWFC J1750.8-3116.5
0.35  unknown (267.77, -30.95)  IGR J17511-3057
0.49  unknown (268.10, -31.63)  SAX J1752.3-3138,INTREF 865
0.67  unknown (267.79, -30.63)  XTE J1751-305,SAXWFC J1751.2-3037.7
0.84  unknown (267.35, -30.50)  IGR J17494-3030
1.08  unknown (266.58, -30.79)  IGR J17460-3047,IGR17460-3047
1.34      8.3 (266.56, -32.23)  H 1743-322,XTE J17464-3213
1.44     14.3 (266.86, -30.04)  1RXS J174725.6-300241,SLX 1744-300
1.48  unknown (266.86, -30.00)  SLX 1744-299
1.55  unknown (268.87, -32.48)  XTE J1755-324
1.92    -31.5 (267.45, -33.20)  SLX 1746-331,RX J1749.8-3312
1.94  unknown (266.19, -29.85)  Swift J174444.9-295042
1.95  unknown (267.45, -29.35)  IGR J17498-2921
2.04     99.0 (266.52, -29.52)  2E 1742.9-2929,GC X-1
2.14      8.7 (265.98, -29.74)  1E 1740.7-2942,SAXWFC J1743.8-2945.1
2.26  unknown (267.60, -29.04)  SAX J1750.8-2900
2.28  unknown (265.04, -31.04)  AX J1740.1-3102,GRS 1737-31
2.32  unknown (266.21, -29.35)  KS 1741-293,AX J1744.8-2921
2.51  unknown (265.27, -29.88)  EXS 1737.9-2952
2.54     15.3 (266.76, -28.88)  SAX J1747.0-2853,1A 1743-288
2.54     93.9 (266.42, -29.01)  Galactic Center Region
2.63      9.6 (266.50, -28.87)  GRO J1744-28,SAXWFC J1744.5-2844.6
2.66  unknown (264.80, -30.34)  IGR J17391-3021,XTE J1739-302
2.68  unknown (266.26, -28.91)  CXOGCS J174502.2-285449
2.74  unknown (266.59, -28.73)  1E 1743.1-2843,2E 1743.1-2842
2.87      3.6 (267.02, -28.48)  XTE J1748-288,AXJ 1748.0-2829
2.95  unknown (267.41, -28.35)  IGR J17497-2821
2.97  unknown (264.39, -30.38)  IGR J17375-3022
3.02  unknown (269.67, -33.81)  H 1755-338,Ginga 1755-338
3.13  unknown (268.26, -28.21)  V5586 Sgr
3.17  unknown (267.38, -28.13)  Swift J1749.4-2807
3.31     18.2 (263.95, -30.47)  Terzan 1,XB 1732-304
3.47  unknown (268.56, -27.91)  AX J1754.2-2754
3.60     28.3 (263.61, -30.45)  MAXI J1735-304
3.65      3.0 (263.84, -32.94)  IGR J17354-3255
3.65  unknown (264.98, -28.50)  XTE J1739-285
3.68  unknown (263.38, -31.22)  GRS 1730-312,KS 1730-312
3.70  unknown (265.18, -28.30)  SLX 1737-282,2E 1737.5-2817
3.77  unknown (267.28, -27.54)  AX J1749.1-2733
3.83      4.5 (265.17, -28.15)  IGR J17407-2808
3.86  unknown (264.64, -28.48)  GX 359+2,4U 1735-28
3.96    -11.2 (265.67, -27.75)  GRS 1739-278,SAXWFC J1742.7-2744.9
3.98     -4.9 (271.75, -29.41)  XTE J1807-294
4.02      5.8 (266.82, -27.34)  IGR J17473-2721
4.15      0.9 (271.04, -34.35)  1RXS J180408.9-342058
4.22     61.8 (263.35, -33.39)  H 1730-333,Rapid Burster
4.25  unknown (271.78, -33.78)  V5583 Sgr
4.27  unknown (271.86, -29.01)  V5585 Sgr
4.66      3.6 (267.27, -26.65)  GRO J1750-27,AX J1749.1-2639
4.71     56.5 (262.99, -33.83)  GX 354-0,4U 1728-34,Slow Burster
4.77    251.9 (266.98, -26.56)  GX 3+1,1RXS J174755.8-263352
4.87  unknown (267.06, -36.13)  1A 1744-361
4.99     38.5 (261.89, -30.80)  Terzan 2,4U 1724-307,ESO 454-SC 029

[Sun/Moon (RA, Dec)]
Sun :  (132.373, 17.765)
Sun dist: 137.5
Moon:  (13.924, 0.651)
age: 20.42 day

[Latitude/Longitude]
(37.25N, 150.76E)

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	586523121.633 (2018-08-02T11:05:16)	586523870.664 (2018-08-02T11:17:45)		link to lc
2	586528689.625 (2018-08-02T12:38:04)	586529429.065 (2018-08-02T12:50:24)		link to lc
3	586534255.221 (2018-08-02T14:10:50)	586534987.312 (2018-08-02T14:23:02)		link to lc
4	586539821.860 (2018-08-02T15:43:36)	586540547.287 (2018-08-02T15:55:42)		link to lc
5	586545389.117 (2018-08-02T17:16:24)	586546102.765 (2018-08-02T17:28:17)		link to lc
6	586550953.597 (2018-08-02T18:49:08)	586551665.492 (2018-08-02T19:01:00)		link to lc
7	586556519.677 (2018-08-02T20:21:54)	586557223.817 (2018-08-02T20:33:38)		link to lc
8	586562085.126 (2018-08-02T21:54:40)	586562781.598 (2018-08-02T22:06:16)		link to lc
9	586567652.676 (2018-08-02T23:27:27)	586568343.640 (2018-08-02T23:38:58)		link to lc
10	586573220.565 (2018-08-03T01:00:15)	586573900.144 (2018-08-03T01:11:35)		link to lc
11	586578791.088 (2018-08-03T02:33:06)	586579455.709 (2018-08-03T02:44:10)		link to lc
12	586584460.594 (2018-08-03T04:07:35)	586584982.592 (2018-08-03T04:16:17)		link to lc
13	586590120.990 (2018-08-03T05:41:55)	586590578.641 (2018-08-03T05:49:33)		link to lc
14	586595521.084 (2018-08-03T07:11:56)	586596132.841 (2018-08-03T07:22:07)		link to lc
15	586601040.671 (2018-08-03T08:43:55)	586601696.004 (2018-08-03T08:54:51)		link to lc
16	586606606.073 (2018-08-03T10:16:41)	586607253.718 (2018-08-03T10:27:28)		link to lc
17	586612172.348 (2018-08-03T11:49:27)	586612807.792 (2018-08-03T12:00:02)		link to lc

Localization Error Box

Follow-up Obs.