LSXPS J174215.7-274555

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J174215.7-274555 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 10″ away and the nearest good/reasonable source is 5.4′ away.

Detection flag:: Reasonable, but may be affected by, or due to, stray light.
Total exposure:: 84 ks
RA (J2000):: 17^h 42^m 15.74^s=265.5656°
Dec (J2000):: -27° 45′ 55.8″=-27.7655°
Err₉₀:: 2.4′′(XRT+2MASS)
l:: +00° 36′ 36.3″=0.6101°
b:: +01° 14′ 33.4″=+1.2426°
Mean count rate: 5.9 (+2.0, -1.9) ×10^-4 ct s^-1
Galactic N_H: 9.4×10²¹ cm^-2
HRs: HR1=0.674 (+0.326, -0.030)
HR2=0.49 (+0.20, -0.29)
Observed between:: 2005-10-03 17:00 and 2025-06-19 17:56
Present in:: 160 datasets (total)
54 datasets (with blind detections)
56 datasets (count-rate detections)
External catalogue matches:: 4
Search Vizier | Simbad.
LSXPS ID: 629587

Nearest neighbour

LSXPS J174216.0-274605 — 10″ away

Nearest 'OK' neighbour

LSXPS J174238.9-274412 — 5.4′ 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)	5.9 (+2.0, -1.9) ×10^-4	0.00 (+4.34, -0.00) ×10^-5	1.0 (±0.9) ×10^-4	4.7 (+1.5, -1.4) ×10^-4
Peak rate (ct s^-1)	5.7 (+3.5, -2.6) ×10^-3	0.00 (+4.34, -0.00) ×10^-5	4.1 (+1.1, -1.0) ×10^-4	2.9 (+2.7, -1.7) ×10^-2
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	N/A	< 1.79× 10^-4	< 4.62× 10^-4	N/A
Counts detected	139	10	45	84
BG counts	102.4	14.23	38.60	54.60
Corr fact	1.37	1.37	1.37	1.37
P_const,χ	1.91×10^-2 (obs) 1.46×10^-2 (snapshot)	1.91×10^-2 (obs) 0.96 (snapshot)	1.91×10^-2 (obs) 0.88 (snapshot)	1.91×10^-2 (obs) 6.31×10^-5 (snapshot)