LSXPS J174235.2-274413

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J174235.2-274413 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 16″ away and the nearest good/reasonable source is 48″ away.

Detection flag:: Reasonable, but may be affected by, or due to, stray light.
Total exposure:: 82 ks
RA (J2000):: 17^h 42^m 35.26^s=265.6469°
Dec (J2000):: -27° 44′ 13.7″=-27.7371°
Err₉₀:: 4.8′′(XRT+2MASS)
l:: +00° 40′ 19.5″=0.6721°
b:: +01° 11′ 46.8″=+1.1963°
Mean count rate: 4 (+8, -4) ×10^-4 ct s^-1
Galactic N_H: 9.4×10²¹ cm^-2
HRs: HR1=0.946 (+0.054, -0.010)
HR2=0.38 (+0.13, -0.11)
Observed between:: 2005-10-03 17:00 and 2025-06-19 17:56
Present in:: 101 datasets (total)
1 datasets (with blind detections)
4 datasets (count-rate detections)
External catalogue matches:: 5
Search Vizier | Simbad.
LSXPS ID: 824961

Nearest neighbour

LSXPS J174234.2-274405 — 16″ away

Nearest 'OK' neighbour

LSXPS J174238.9-274412 — 48″ 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)	4 (+8, -4) ×10^-4	0.00 (+4.64, -0.00) ×10^-5	2.1 (±2.1) ×10^-4	0.00 (+3.82, -0.00) ×10^-4
Peak rate (ct s^-1)	0.41 (+0.06, -0.05)	0.00 (+4.64, -0.00) ×10^-5	0.16 (+0.04, -0.03)	0.25 (±0.04)
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 2.01× 10^-4	< 1.08× 10^-3	< 1.27× 10^-3
Counts detected	1033	17	287	729
BG counts	1012	25.95	274.8	741.8
Corr fact	1.40	1.40	1.40	1.40
P_const,χ	1.37×10^-3 (obs) <10^-16 (snapshot)	8.59×10^-10 (obs) 0.37 (snapshot)	8.59×10^-10 (obs) 5.04×10^-10 (snapshot)	8.59×10^-10 (obs) <10^-16 (snapshot)