LSXPS J180109.0-241553

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J180109.0-241553 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 30″ away and the nearest good/reasonable source is 18.3′ away.

Detection flag:: Poor, but may be affected by, or due to, stray light.
Total exposure:: 3.2 ks
RA (J2000):: 18^h 01^m 09.06^s=270.2878°
Dec (J2000):: -24° 15′ 53.9″=-24.2650°
Err₉₀:: 14.3′′(XRT+2MASS)
l:: +05° 47′ 10.3″=5.7862°
b:: -00° 37′ 05.1″=-0.6181°
Mean count rate: 0.00 (+2.58, -0.00) ×10^-3 ct s^-1
Galactic N_H: 9.9×10²¹ cm^-2
HRs: HR1=0.2 (+0.8, -0.3)
HR2=0.728 (+0.272, -0.015)
Observed between:: 2011-02-07 18:59 and 2025-07-16 14:56
Present in:: 12 datasets (total)
3 datasets (with blind detections)
3 datasets (count-rate detections)
External catalogue matches:: 19
Search Vizier | Simbad.
LSXPS ID: 1139873

Nearest neighbour

LSXPS J180111.2-241551 — 30″ away

Nearest 'OK' neighbour

LSXPS J180016.1-240205 — 18.3′ 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)	0.00 (+2.58, -0.00) ×10^-3	0.00 (+1.66, -0.00) ×10^-3	0.00 (+2.06, -0.00) ×10^-3	0.00 (+2.66, -0.00) ×10^-3
Peak rate (ct s^-1)	0.00 (+2.58, -0.00) ×10^-3	0.00 (+1.66, -0.00) ×10^-3	0.00 (+2.06, -0.00) ×10^-3	1.0 (+0.4, -0.3) ×10^-2
Detected?	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	< 1.27× 10^-2	< 8.39× 10^-3	< 9.96× 10^-3	N/A
Counts detected	23	0	2	21
BG counts	61.95	1.083	8.433	53.21
Corr fact	4.62	4.62	4.62	4.62
P_const,χ	1.00 (obs) 1.00 (snapshot)	1.00 (obs) 3.86×10^-2 (snapshot)	1.00 (obs) 9.95×10^-2 (snapshot)	1.00 (obs) 1.00 (snapshot)