NOVA ID=0683849997

XRB probably from SLX 1735-269

Alert Mail
[Ground Trigger ID]
ID          :  683849997

[Count Weighted Position]
RA,Dec: (264.571, -26.994)
Galac.: (  0.802,   2.391)
Eclip.: (265.154,  -3.646)

[Triggered Criteria]

[Highest Significance]
DPTC  : 1420342702
UT    : 2025/01/08 03:39:19
on    : 10s (S-band)
sigma : 4.8

[Observed flux]
S :    114 +-    24 mCrab ( 3-10keV)
L :     49 +-    29 mCrab ( 2- 4keV)
M :    193 +-    41 mCrab ( 4-10keV)
H :     79 +-   107 mCrab (10-20keV)

nearby(r<5deg) object
=====================
dist  flux  (RA, Dec)        name
[deg][mCrab]  [deg]
=====================
0.00      7.8 (264.57, -26.99)  SLX 1735-269,1RXS J173817.0-265940
1.23     30.2 (265.67, -27.75)  GRS 1739-278,SAXWFC J1742.7-2744.9
1.27  unknown (265.17, -28.15)  IGR J17407-2808
1.28  unknown (263.56, -26.09)  1RXS J173413.0-260527,KS 1731-260
1.31  unknown (263.21, -27.50)  IGR J17329-2731
1.41  unknown (265.18, -28.30)  SLX 1737-282,2E 1737.5-2817
1.49  unknown (264.64, -28.48)  GX 359+2,4U 1735-28
1.54     16.5 (264.98, -28.50)  XTE J1739-285
1.59  unknown (266.04, -26.10)  V5581 Sgr
1.65  unknown (266.29, -26.40)  Swift J1745.1-2624
2.04  unknown (266.82, -27.34)  IGR J17473-2721
2.20    270.4 (266.98, -26.56)  GX 3+1,1RXS J174755.8-263352
2.43  unknown (266.26, -28.91)  CXOGCS J174502.2-285449
2.44  unknown (267.27, -26.65)  GRO J1750-27,AX J1749.1-2639
2.46  unknown (262.13, -25.87)  fermi-#757135616!GCN
2.47  unknown (267.28, -27.54)  AX J1749.1-2733
2.49  unknown (266.59, -28.73)  1E 1743.1-2843,2E 1743.1-2842
2.53  unknown (266.50, -28.87)  GRO J1744-28,SAXWFC J1744.5-2844.6
2.59    106.2 (266.42, -29.01)  Galactic Center Region
2.63  unknown (267.02, -28.48)  XTE J1748-288,AXJ 1748.0-2829
2.65      7.0 (263.01, -24.75)  GX 1+4,V2116 Oph
2.70    123.5 (266.76, -28.88)  SAX J1747.0-2853,1A 1743-288
2.72  unknown (264.88, -29.70)  GRS 1736-297,RX J1739.4-2942
2.74  unknown (267.38, -28.13)  Swift J1749.4-2807
2.77  unknown (266.21, -29.35)  KS 1741-293,AX J1744.8-2921
2.86  unknown (267.41, -28.35)  IGR J17497-2821
2.95  unknown (265.27, -29.88)  EXS 1737.9-2952
3.01  unknown (265.98, -29.74)  1E 1740.7-2942,SAXWFC J1743.8-2945.1
3.05    100.9 (266.52, -29.52)  2E 1742.9-2929,GC X-1
3.07  unknown (263.30, -24.14)  IGR J17331-2406
3.18     11.7 (261.63, -28.83)  V2674 Oph,Nova Oph 2010 No. 2
3.18     54.6 (267.23, -24.89)  Terzan 5,EXO 1745-248
3.19  unknown (266.19, -29.85)  Swift J174444.9-295042
3.21  unknown (262.12, -29.37)  IGR J17285-2922
3.36  unknown (264.80, -30.34)  XTE J1739-302,IGR J17391-3021
3.37  unknown (267.60, -29.04)  SAX J1750.8-2900
3.39  unknown (264.39, -30.38)  IGR J17375-3022
3.46  unknown (267.45, -29.35)  IGR J17498-2921
3.49  unknown (268.26, -28.21)  V5586 Sgr
3.52     28.8 (263.95, -30.47)  Terzan 1,XB 1732-304
3.56     46.9 (263.61, -30.45)  MAXI J1735-304
3.62  unknown (266.86, -30.00)  SLX 1744-299
3.65  unknown (266.86, -30.04)  1RXS J174725.6-300241,SLX 1744-300
3.66  unknown (268.56, -27.91)  AX J1754.2-2754
3.67  unknown (268.61, -26.33)  IGR J17544-2619
3.68  unknown (268.43, -25.74)  Swift J1753.7-2544
4.03  unknown (266.94, -23.59)  V5587 Sgr
4.07  unknown (265.04, -31.04)  AX J1740.1-3102,GRS 1737-31
4.18  unknown (266.58, -30.79)  IGR J17460-3047,IGR17460-3047
4.27  unknown (267.35, -30.50)  IGR J17494-3030
4.35  unknown (263.38, -31.22)  GRS 1730-312,KS 1730-312
4.42      1.5 (259.81, -28.33)  IGR J17191-2821
4.47     62.4 (261.89, -30.80)  Terzan 2,4U 1724-307,ESO 454-SC 029
4.60  unknown (267.79, -30.63)  XTE J1751-305,SAXWFC J1751.2-3037.7
4.60  unknown (269.24, -25.11)  Swift J1756.9-2508
4.64     -5.8 (259.90, -25.02)  GRS 1716-249,Granat 1716-249
4.68  unknown (259.82, -29.07)  XTE J1719-291
4.68  unknown (268.38, -23.82)  SAX J1753.5-2349
4.85  unknown (267.77, -30.95)  IGR J17511-3057

[Sun/Moon (RA, Dec)]
Sun :  (289.245, -22.266)
Sun dist:  22.9 deg
Moon:  (29.664, 15.028)
age: 8.60 day

[Longitude/Latitude]
(171.26W, 30.91S)


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 789619977.079
(2025-01-08T02:52:52)
789620424.650
(2025-01-08T03:00:19)
link to img link to lc
2 789625551.122
(2025-01-08T04:25:46)
789626000.824
(2025-01-08T04:33:15)
link to img link to lc
3 789631122.932
(2025-01-08T05:58:37)
789631569.129
(2025-01-08T06:06:04)
link to img link to lc
4 789636692.188
(2025-01-08T07:31:27)
789636961.814
(2025-01-08T07:35:56)
link to img link to lc
Localization Error Box
loc error box