LSXPS J174232.7-281849

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J174232.7-281849 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 3.9′ away.

Detection flag:: Good, but may be affected by optical loading.
Total exposure:: 8.6 ks
RA (J2000):: 17^h 42^m 32.71^s=265.6363°
Dec (J2000):: -28° 18′ 49.2″=-28.3137°
Err₉₀:: 4.7′′(XRT+2MASS)
l:: +00° 10′ 36.8″=0.1769°
b:: +00° 54′ 03.0″=+0.9008°
Mean count rate: 4.1 (+2.6, -2.1) ×10^-3 ct s^-1
Galactic N_H: 9.6×10²¹ cm^-2
HRs: HR1=-0.22 (+0.25, -0.43)
HR2=-0.2 (+0.4, -0.5)
Observed between:: 2005-09-03 07:00 and 2023-10-02 17:59
Present in:: 79 datasets (total)
15 datasets (with blind detections)
20 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 649794

Nearest neighbour

LSXPS J174249.9-281935 — 3.9′ away

Nearest 'OK' neighbour

LSXPS J174249.9-281935 — 3.9′ away

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This source is in a field with stray light; however, this should have been correctly handled.

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)	4.1 (+2.6, -2.1) ×10^-3	2.7 (+1.9, -1.4) ×10^-3	1.1 (+1.4, -1.0) ×10^-3	2.0 (+160.6, -2.0) ×10^-5
Peak rate (ct s^-1)	4.1 (+2.6, -2.1) ×10^-3	2.9 (+2.2, -1.5) ×10^-2	1.1 (+1.4, -1.0) ×10^-3	2.0 (+160.6, -2.0) ×10^-5
Detected?	Yes	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	N/A	< 7.30× 10^-3	< 6.05× 10^-3
Counts detected	13	6	4	3
BG counts	6.768	1.828	2.296	2.969
Corr fact	5.61	5.61	5.61	5.61
P_const,χ	0.43 (obs) 0.35 (snapshot)	0.43 (obs) 0.17 (snapshot)	0.43 (obs) 0.19 (snapshot)	0.43 (obs) 1.08×10^-12 (snapshot)