LSXPS J174239.2-274359

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J174239.2-274359 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 13″ away.

Detection flag:: Reasonable, but may be affected by, or due to, stray light.
Total exposure:: 92 ks
RA (J2000):: 17^h 42^m 39.23^s=265.6635°
Dec (J2000):: -27° 43′ 59.2″=-27.7331°
Err₉₀:: 2.9′′(XRT+2MASS)
l:: +00° 40′ 59.7″=0.6832°
b:: +01° 11′ 09.6″=+1.1860°
Mean count rate: 0.00 (+1.09, -0.00) ×10^-3 ct s^-1
Galactic N_H: 0.0×10⁰ cm^-2
HRs: HR1=0.77 (+0.14, -0.11)
HR2=0.00 (±0.00)
Observed between:: and 2024-04-04 08:19
Present in:: 129 datasets (total)
1 datasets (with blind detections)
4 datasets (count-rate detections)
External catalogue matches:: 1
Search Vizier | Simbad.
LSXPS ID: 410409

Nearest neighbour

LSXPS J174238.9-274412 — 13″ away

Nearest 'OK' neighbour

LSXPS J174238.9-274412 — 13″ 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)	0.00 (+1.09, -0.00) ×10^-3	9 (+9, -8) ×10^-5	0.00 (+2.16, -0.00) ×10^-4	0.00 (+9.18, -0.00) ×10^-4
Peak rate (ct s^-1)	0.109 (±0.013)	4.0 (+2.5, -1.8) ×10^-3	2.7 (±0.6) ×10^-2	7.7 (+1.0, -0.9) ×10^-2
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 4.50× 10^-4	< 8.45× 10^-4	< 9.18× 10^-4
Counts detected	2001	41	508	1452
BG counts	2113	35.92	542.3	1487
Corr fact	1.38	1.38	1.38	1.38
P_const,χ	1.00 (obs) <10^-16 (snapshot)	1.00 (obs) 0.93 (snapshot)	1.00 (obs) <10^-16 (snapshot)	1.00 (obs) <10^-16 (snapshot)