LSXPS J174216.0-274605

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J174216.0-274605 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:: 159 ks
RA (J2000):: 17^h 42^m 16.06^s=265.5669°
Dec (J2000):: -27° 46′ 05.6″=-27.7682°
Err₉₀:: 2.5′′(XRT+2MASS)
l:: +00° 36′ 30.2″=0.6084°
b:: +01° 14′ 24.6″=+1.2402°
Mean count rate: 4.1 (+1.9, -1.8) ×10^-4 ct s^-1
Galactic N_H: 9.4×10²¹ cm^-2
HRs: HR1=0.690 (+0.310, +0.026)
HR2=0.58 (+0.25, -0.28)
Observed between:: and 2024-04-04 08:19
Present in:: 167 datasets (total)
2 datasets (with blind detections)
48 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 363830

Nearest neighbour

LSXPS J174215.7-274555 — 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)	4.1 (+1.9, -1.8) ×10^-4	0.00 (+2.95, -0.00) ×10^-5	4 (+10, -4) ×10^-5	4.2 (+1.5, -1.4) ×10^-4
Peak rate (ct s^-1)	6.4 (+4.0, -2.9) ×10^-3	0.00 (+2.95, -0.00) ×10^-5	5.6 (+4.4, -2.9) ×10^-3	4.1 (+3.8, -2.3) ×10^-2
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	N/A	< 1.37× 10^-4	< 3.93× 10^-4	N/A
Counts detected	125	6	40	79
BG counts	99.99	14.09	37.67	53.00
Corr fact	1.37	1.37	1.37	1.37
P_const,χ	4.09×10^-3 (obs) 7.70×10^-2 (snapshot)	4.09×10^-3 (obs) 1.00 (snapshot)	4.09×10^-3 (obs) 0.66 (snapshot)	4.09×10^-3 (obs) 3.22×10^-4 (snapshot)