LSXPS J174155.9-264720

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J174155.9-264720 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 27″ away and the nearest good/reasonable source is 3.3′ away.

Detection flag:: Reasonable, but may be affected by, or due to, stray light.
Total exposure:: 17 ks
RA (J2000):: 17^h 41^m 55.93^s=265.4830°
Dec (J2000):: -26° 47′ 20.4″=-26.7890°
Err₉₀:: 4.8′′(XRT+2MASS)
l:: +01° 24′ 05.6″=1.4016°
b:: +01° 49′ 10.4″=+1.8196°
Mean count rate: 8.4 (+2.4, -2.1) ×10^-3 ct s^-1
Galactic N_H: 8.2×10²¹ cm^-2
HRs: HR1=0.767 (+0.233, -0.056)
HR2=0.41 (+0.20, -0.17)
Observed between:: and 2025-05-29 23:19
Present in:: 56 datasets (total)
12 datasets (with blind detections)
18 datasets (count-rate detections)
External catalogue matches:: 3
Search Vizier | Simbad.
LSXPS ID: 530426

Nearest neighbour

LSXPS J174155.6-264653 — 27″ away

Nearest 'OK' neighbour

LSXPS J174144.4-264511 — 3.3′ 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)	8.4 (+2.4, -2.1) ×10^-3	0.00 (+6.84, -0.00) ×10^-4	2.0 (+1.3, -1.0) ×10^-3	6.0 (+2.0, -1.7) ×10^-3
Peak rate (ct s^-1)	5.4 (+1.5, -1.3) ×10^-2	0.00 (+6.84, -0.00) ×10^-4	2.4 (+2.3, -1.4) ×10^-2	4.12 (+1.17, -0.99) ×10^-2
Detected?	Blind: No Retrospective: Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	< 1.63× 10^-2	< 2.98× 10^-3	< 6.80× 10^-3	N/A
Counts detected	29	1	8	19
BG counts	8.934	1.576	3.122	4.587
Corr fact	4.01	4.01	4.01	4.01
P_const,χ	3.72×10^-3 (obs) 6.58×10^-4 (snapshot)	2.67×10^-8 (obs) 1.00 (snapshot)	2.67×10^-8 (obs) 7.76×10^-3 (snapshot)	2.02×10^-4 (obs) 8.96×10^-2 (snapshot)