LSXPS J173941.2-282935

[Spectral/flux information | Temporal information | External catalogue matches | Detections | Non-detections ]

This image is 160 pixels (=6.3′ to a side).
LSXPS J173941.2-282935 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 34″ away and the nearest good/reasonable source is 2.0′ away.

Detection flag:: Poor
Total exposure:: 12 ks
RA (J2000):: 17^h 39^m 41.26^s=264.9219°
Dec (J2000):: -28° 29′ 35.0″=-28.4931°
Err₉₀:: 6.5′′(XRT+2MASS)
l:: +359° 41′ 31.6″=359.6921°
b:: +01° 20′ 20.9″=+1.3391°
Mean count rate: 0.00 (+8.15, -0.00) ×10^-4 ct s^-1
Galactic N_H: 9.5×10²¹ cm^-2
HRs: HR1=0.816 (+0.184, -0.020)
HR2=-0.42 (+0.22, -0.58)
Observed between:: 2005-09-03 06:54 and 2025-05-20 20:50
Present in:: 86 datasets (total)
14 datasets (with blind detections)
21 datasets (count-rate detections)
External catalogue matches:: 3
Search Vizier | Simbad.
LSXPS ID: 1080300

Nearest neighbour

LSXPS J173942.7-282906 — 34″ away

Nearest 'OK' neighbour

— 2.0′ away

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Spectral / Flux information

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Temporal Information

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Band	Total (0.3—10 keV)	Soft (0.3—1 keV)	Medium (1—2 keV)	Hard (2—10 keV)
Mean rate (ct s^-1)	0.00 (+8.15, -0.00) ×10^-4	4.3 (+29.5, -4.3) ×10^-5	1.4 (+0.8, -0.7) ×10^-3	0.00 (+5.61, -0.00) ×10^-4
Peak rate (ct s^-1)	7 (+4, -3) ×10^-2	4.3 (+29.5, -4.3) ×10^-5	5.8 (+3.2, -2.4) ×10^-2	0.00 (+5.61, -0.00) ×10^-4
Detected?	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No
3 σ UL (ct s^-1)	< 3.25× 10^-3	< 1.19× 10^-3	N/A	< 2.40× 10^-3
Counts detected	137	4	45	88
BG counts	155.5	3.632	32.91	109.7
Corr fact	1.41	1.41	1.41	1.41
P_const,χ	1.00 (obs) 4.03×10^-2 (snapshot)	1.00 (obs) 6.25×10^-4 (snapshot)	1.00 (obs) 7.59×10^-2 (snapshot)	1.00 (obs) 0.31 (snapshot)