FLASH REPORTS -- NOVA ID=8959849998

NOVA ID=8959849998

XTE J1739-285

Alert Mail

[Ground Trigger ID]
ID          :  8959849998

[Count Weighted Position]
RA,Dec: (264.975, -28.496)
Galac.: (359.720,   1.288)
Eclip.: (265.567,  -5.134)

[Triggered Criteria]

[Highest Significance]
DPTC  : 1271457340
UT    : 2020/04/20 22:36:55
on    : 1d (S-band)
sigma : 8.6

[Observed flux]
S :    172 +-    20 mCrab ( 3-10keV)
L :    180 +-    27 mCrab ( 2- 4keV)
M :    242 +-    35 mCrab ( 4-10keV)
H :    207 +-   104 mCrab (10-20keV)

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.00     35.2 (264.98, -28.50)  XTE J1739-285
0.26  unknown (265.18, -28.30)  SLX 1737-282,2E 1737.5-2817
0.29  unknown (264.64, -28.48)  GX 359+2,4U 1735-28
0.39      4.5 (265.17, -28.15)  IGR J17407-2808
0.96     36.8 (265.67, -27.75)  GRS 1739-278,SAXWFC J1742.7-2744.9
1.20  unknown (266.26, -28.91)  CXOGCS J174502.2-285449
1.21  unknown (264.88, -29.70)  GRS 1736-297,RX J1739.4-2942
1.36    136.8 (266.42, -29.01)  Galactic Center Region
1.38  unknown (266.21, -29.35)  KS 1741-293,AX J1744.8-2921
1.39      9.6 (266.50, -28.87)  GRO J1744-28,SAXWFC J1744.5-2844.6
1.41  unknown (265.27, -29.88)  EXS 1737.9-2952
1.43  unknown (266.59, -28.73)  1E 1743.1-2843,2E 1743.1-2842
1.52      8.7 (265.98, -29.74)  1E 1740.7-2942,SAXWFC J1743.8-2945.1
1.54     28.4 (264.57, -26.99)  SLX 1735-269,1RXS J173817.0-265940
1.61    132.6 (266.76, -28.88)  SAX J1747.0-2853,1A 1743-288
1.69    122.9 (266.52, -29.52)  2E 1742.9-2929,GC X-1
1.71  unknown (266.19, -29.85)  Swift J174444.9-295042
1.80      3.6 (267.02, -28.48)  XTE J1748-288,AXJ 1748.0-2829
1.85  unknown (263.21, -27.50)  IGR J17329-2731
1.85  unknown (264.80, -30.34)  IGR J17391-3021,XTE J1739-302
1.95  unknown (264.39, -30.38)  IGR J17375-3022
2.00      5.8 (266.82, -27.34)  IGR J17473-2721
2.15  unknown (267.38, -28.13)  Swift J1749.4-2807
2.15  unknown (267.41, -28.35)  IGR J17497-2821
2.17     21.2 (263.95, -30.47)  Terzan 1,XB 1732-304
2.23  unknown (266.86, -30.00)  SLX 1744-299
2.25  unknown (267.28, -27.54)  AX J1749.1-2733
2.26     14.3 (266.86, -30.04)  1RXS J174725.6-300241,SLX 1744-300
2.29     45.9 (263.61, -30.45)  MAXI J1735-304
2.33  unknown (267.45, -29.35)  IGR J17498-2921
2.36  unknown (267.60, -29.04)  SAX J1750.8-2900
2.40  unknown (266.29, -26.40)  Swift J1745.1-2624
2.54  unknown (265.04, -31.04)  AX J1740.1-3102,GRS 1737-31
2.58  unknown (266.04, -26.10)  V5581 Sgr
2.63    223.7 (266.98, -26.56)  GX 3+1,1RXS J174755.8-263352
2.64  unknown (262.12, -29.37)  IGR J17285-2922
2.69  unknown (266.58, -30.79)  IGR J17460-3047,IGR17460-3047
2.72     43.2 (263.56, -26.09)  1RXS J173413.0-260527,KS 1731-260
2.75      3.6 (267.27, -26.65)  GRO J1750-27,AX J1749.1-2639
2.88  unknown (267.35, -30.50)  IGR J17494-3030
2.91  unknown (268.26, -28.21)  V5586 Sgr
2.95      4.6 (261.63, -28.83)  V2674 Oph,Nova Oph 2010 No. 2
3.05  unknown (263.38, -31.22)  GRS 1730-312,KS 1730-312
3.21  unknown (268.56, -27.91)  AX J1754.2-2754
3.25  unknown (267.79, -30.63)  XTE J1751-305,SAXWFC J1751.2-3037.7
3.45  unknown (267.77, -30.95)  IGR J17511-3057
3.54     52.4 (261.89, -30.80)  Terzan 2,4U 1724-307,ESO 454-SC 029
3.65      4.4 (267.69, -31.29)  GRS 1747-312,SAXWFC J1750.8-3116.5
3.88  unknown (268.61, -26.33)  IGR J17544-2619
3.98     -3.6 (266.56, -32.23)  H 1743-322,XTE J17464-3213
4.13     35.3 (267.23, -24.89)  Terzan 5,EXO 1745-248
4.13  unknown (268.43, -25.74)  Swift J1753.7-2544
4.14     10.7 (263.01, -24.75)  GX 1+4,V2116 Oph
4.14  unknown (268.10, -31.63)  SAX J1752.3-3138,INTREF 865
4.55      3.0 (263.84, -32.94)  IGR J17354-3255
4.55     17.4 (259.81, -28.33)  IGR J17191-2821
4.55  unknown (259.82, -29.07)  XTE J1719-291
4.60  unknown (263.30, -24.14)  IGR J17331-2406

[Sun/Moon (RA, Dec)]
Sun :  (28.886, 11.833)
Sun dist: 125.3
Moon:  (8.782, -1.682)
age: 27.70 day

[Latitude/Longitude]
(17.92N, 97.96E)

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	640652977.876 (2020-04-19T23:09:32)	640653137.899 (2020-04-19T23:12:12)		link to lc
2	640658548.152 (2020-04-20T00:42:23)	640658712.938 (2020-04-20T00:45:07)		link to lc
3	640664178.126 (2020-04-20T02:16:13)	640664288.858 (2020-04-20T02:18:03)		link to lc
4	640669797.750 (2020-04-20T03:49:52)	640669863.612 (2020-04-20T03:50:58)		link to lc
5	640686274.435 (2020-04-20T08:24:29)	640686383.619 (2020-04-20T08:26:18)		link to lc
6	640691848.795 (2020-04-20T09:57:23)	640692165.867 (2020-04-20T10:02:40)		link to lc
7	640697425.234 (2020-04-20T11:30:20)	640697742.793 (2020-04-20T11:35:37)		link to lc
8	640702999.222 (2020-04-20T13:03:14)	640703318.630 (2020-04-20T13:08:33)		link to lc
9	640708574.230 (2020-04-20T14:36:09)	640708893.796 (2020-04-20T14:41:28)		link to lc
10	640714167.708 (2020-04-20T16:09:22)	640714469.200 (2020-04-20T16:14:24)		link to lc
11	640719798.285 (2020-04-20T17:43:13)	640720044.663 (2020-04-20T17:47:19)		link to lc
12	640725367.683 (2020-04-20T19:16:02)	640725620.869 (2020-04-20T19:20:15)		link to lc
13	640730948.502 (2020-04-20T20:49:03)	640731196.721 (2020-04-20T20:53:11)		link to lc
14	640736518.152 (2020-04-20T22:21:53)	640736771.858 (2020-04-20T22:26:06)		link to lc
15	640742148.354 (2020-04-20T23:55:43)	640742347.856 (2020-04-20T23:59:02)		link to lc
16	640747767.672 (2020-04-21T01:29:22)	640747923.615 (2020-04-21T01:31:58)		link to lc
17	640753387.990 (2020-04-21T03:03:02)	640753499.738 (2020-04-21T03:04:54)		link to lc
18	640775479.547 (2020-04-21T09:11:14)	640775801.167 (2020-04-21T09:16:36)		link to lc
19	640781054.938 (2020-04-21T10:44:09)	640781377.022 (2020-04-21T10:49:32)		link to lc
20	640786628.442 (2020-04-21T12:17:03)	640786952.099 (2020-04-21T12:22:27)		link to lc
21	640792205.651 (2020-04-21T13:50:00)	640792527.890 (2020-04-21T13:55:22)		link to lc
22	640797781.332 (2020-04-21T15:22:56)	640798104.157 (2020-04-21T15:28:19)		link to lc
23	640803388.050 (2020-04-21T16:56:23)	640803678.922 (2020-04-21T17:01:13)		link to lc
24	640808968.246 (2020-04-21T18:29:23)	640809254.018 (2020-04-21T18:34:09)		link to lc
25	640814538.548 (2020-04-21T20:02:13)	640814831.070 (2020-04-21T20:07:06)		link to lc
26	640820115.005 (2020-04-21T21:35:10)	640820404.828 (2020-04-21T21:39:59)		link to lc

Localization Error Box

Follow-up Obs.