LSXPS J174235.2-274430

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J174235.2-274430 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 52″ away.

Detection flag:: Reasonable, but may be affected by, or due to, stray light.
Total exposure:: 81 ks
RA (J2000):: 17^h 42^m 35.20^s=265.6467°
Dec (J2000):: -27° 44′ 30.6″=-27.7418°
Err₉₀:: 3.6′′(XRT+2MASS)
l:: +00° 40′ 04.8″=0.6680°
b:: +01° 11′ 38.6″=+1.1941°
Mean count rate: 7 (+83, -7) ×10^-5 ct s^-1
Galactic N_H: 9.4×10²¹ cm^-2
HRs: HR1=0.950 (+0.050, -0.010)
HR2=0.37 (+0.10, -0.11)
Observed between:: 2005-10-03 17:00 and 2024-04-04 08:19
Present in:: 122 datasets (total)
22 datasets (with blind detections)
23 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 824965

Nearest neighbour

LSXPS J174235.2-274413 — 16″ away

Nearest 'OK' neighbour

LSXPS J174238.9-274412 — 52″ 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)	7 (+83, -7) ×10^-5	0.00 (+5.29, -0.00) ×10^-5	3.7 (±2.7) ×10^-4	0.00 (+4.82, -0.00) ×10^-4
Peak rate (ct s^-1)	0.60 (+0.07, -0.06)	0.00 (+5.29, -0.00) ×10^-5	0.22 (±0.04)	0.38 (±0.05)
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 2.22× 10^-4	< 1.30× 10^-3	< 1.49× 10^-3
Counts detected	1155	19	324	810
BG counts	1150	26.68	302.4	812.9
Corr fact	1.42	1.42	1.42	1.42
P_const,χ	1.82×10^-5 (obs) <10^-16 (snapshot)	1.82×10^-5 (obs) 0.12 (snapshot)	1.82×10^-5 (obs) <10^-16 (snapshot)	3.02×10^-4 (obs) <10^-16 (snapshot)