LSXPS J174240.5-265334

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J174240.5-265334 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 29″ away and the nearest good/reasonable source is 13.4′ away.

Detection flag:: Reasonable, but may be affected by, or due to, stray light.
Total exposure:: 5.2 ks
RA (J2000):: 17^h 42^m 40.58^s=265.6691°
Dec (J2000):: -26° 53′ 35.0″=-26.8930°
Err₉₀:: 5.5′′(XRT+2MASS)
l:: +01° 24′ 01.9″=1.4005°
b:: +01° 37′ 25.1″=+1.6236°
Mean count rate: 0.00 (+4.08, -0.00) ×10^-3 ct s^-1
Galactic N_H: 8.3×10²¹ cm^-2
HRs: HR1=0.838 (+0.162, -0.022)
HR2=0.24 (+0.26, -0.23)
Observed between:: 2012-05-02 12:29 and 2024-05-16 23:39
Present in:: 51 datasets (total)
6 datasets (with blind detections)
10 datasets (count-rate detections)
External catalogue matches:: 1
Search Vizier | Simbad.
LSXPS ID: 1067018

Nearest neighbour

LSXPS J174242.5-265348 — 29″ away

Nearest 'OK' neighbour

LSXPS J174313.4-264222 — 13.4′ 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)	0.00 (+4.08, -0.00) ×10^-3	0.00 (+8.95, -0.00) ×10^-4	0.00 (+2.46, -0.00) ×10^-3	1.3 (+33.0, -1.3) ×10^-4
Peak rate (ct s^-1)	0.00 (+4.08, -0.00) ×10^-3	0.00 (+8.95, -0.00) ×10^-4	4.6 (+1.5, -1.3) ×10^-3	2.1 (+2.0, -1.2) ×10^-2
Detected?	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No
3 σ UL (ct s^-1)	< 1.33× 10^-2	< 3.98× 10^-3	N/A	< 1.10× 10^-2
Counts detected	47	1	18	28
BG counts	47.68	1.895	19.50	27.78
Corr fact	2.94	2.94	2.94	2.94
P_const,χ	<10^-16 (obs) <10^-16 (snapshot)	<10^-16 (obs) 1.00 (snapshot)	<10^-16 (obs) 1.00 (snapshot)	<10^-16 (obs) 1.00 (snapshot)