LSXPS J180942.6-194258

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J180942.6-194258 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 57″ away and the nearest good/reasonable source is 2.0′ away.

Detection flag:: Reasonable
Total exposure:: 364 ks
RA (J2000):: 18^h 09^m 42.61^s=272.4276°
Dec (J2000):: -19° 42′ 58.4″=-19.7162°
Err₉₀:: 4.1′′(XRT+2MASS)
l:: +10° 43′ 25.6″=10.7238°
b:: -00° 07′ 19.6″=-0.1221°
Mean count rate: 0.00 (+6.43, -0.00) ×10^-5 ct s^-1
Galactic N_H: 1.1×10²² cm^-2
HRs: HR1=0.45 (+0.55, -0.14)
HR2=-0.60 (+0.11, -0.40)
Observed between:: and 2025-08-13 18:40
Present in:: 156 datasets (total)
18 datasets (with blind detections)
18 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 421560

Nearest neighbour

LSXPS J180943.9-194352 — 57″ away

Nearest 'OK' neighbour

— 2.0′ 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)	0.00 (+6.43, -0.00) ×10^-5	0.00 (+4.05, -0.00) ×10^-5	6 (±5) ×10^-5	0.00 (+2.70, -0.00) ×10^-5
Peak rate (ct s^-1)	1.0 (+0.6, -0.4) ×10^-2	0.00 (+4.05, -0.00) ×10^-5	6 (±5) ×10^-5	0.00 (+2.70, -0.00) ×10^-5
Detected?	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	< 2.39× 10^-4	< 1.45× 10^-4	< 2.47× 10^-4	N/A
Counts detected	191	48	80	63
BG counts	205.4	52.26	71.77	83.12
Corr fact	1.44	1.44	1.44	1.44
P_const,χ	4.60×10^-2 (obs) 0.96 (snapshot)	4.60×10^-2 (obs) 0.69 (snapshot)	4.60×10^-2 (obs) 1.00 (snapshot)	4.60×10^-2 (obs) 1.84×10^-2 (snapshot)