LSXPS J174257.2-291732

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J174257.2-291732 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 113″ away and the nearest good/reasonable source is 12.3′ away.

Detection flag:: Good
Total exposure:: 39 ks
RA (J2000):: 17^h 42^m 57.28^s=265.7387°
Dec (J2000):: -29° 17′ 32.7″=-29.2924°
Err₉₀:: 3.8′′(XRT+2MASS)
l:: +359° 23′ 30.2″=359.3917°
b:: +00° 18′ 34.3″=+0.3095°
Mean count rate: 1.7 (+35.2, -1.7) ×10^-5 ct s^-1
Galactic N_H: 1.0×10²² cm^-2
HRs: HR1=-0.27 (+0.27, -0.73)
HR2=0.689 (+0.311, +0.012)
Observed between:: and 2023-02-23 20:46
Present in:: 102 datasets (total)
6 datasets (with blind detections)
24 datasets (count-rate detections)
External catalogue matches:: 1
Search Vizier | Simbad.
LSXPS ID: 360550

Nearest neighbour

LSXPS J174249.6-291827 — 113″ away

Nearest 'OK' neighbour

LSXPS J174205.1-292211 — 12.3′ 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)	1.7 (+35.2, -1.7) ×10^-5	0.00 (+1.70, -0.00) ×10^-4	0.00 (+10.00, -0.00) ×10^-5	1.0 (+2.7, -1.0) ×10^-4
Peak rate (ct s^-1)	10 (+6, -4) ×10^-3	0.00 (+1.70, -0.00) ×10^-4	0.00 (+10.00, -0.00) ×10^-5	1.0 (+0.6, -0.4) ×10^-2
Detected?	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	< 1.18× 10^-3	< 6.11× 10^-4	< 4.42× 10^-4	N/A
Counts detected	31	5	2	24
BG counts	30.71	5.045	3.950	22.19
Corr fact	1.55	1.55	1.55	1.55
P_const,χ	0.18 (obs) 6.25×10^-2 (snapshot)	0.18 (obs) 2.33×10^-4 (snapshot)	0.18 (obs) <10^-16 (snapshot)	0.18 (obs) 0.33 (snapshot)