LSXPS J180934.5-194027

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J180934.5-194027 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 20″ away and the nearest good/reasonable source is 45″ away.

Detection flag:: Poor
Total exposure:: 359 ks
RA (J2000):: 18^h 09^m 34.53^s=272.3939°
Dec (J2000):: -19° 40′ 27.3″=-19.6742°
Err₉₀:: 5.0′′(XRT+2MASS)
l:: +10° 44′ 42.7″=10.7452°
b:: -00° 04′ 26.5″=-0.0740°
Mean count rate: 0.00 (+7.20, -0.00) ×10^-5 ct s^-1
Galactic N_H: 1.1×10²² cm^-2
HRs: HR1=-0.64 (+0.04, -0.36)
HR2=0.774 (+0.226, -0.020)
Observed between:: and 2025-08-13 18:40
Present in:: 138 datasets (total)
1 datasets (with blind detections)
2 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 542469

Nearest neighbour

LSXPS J180934.1-194047 — 20″ away

Nearest 'OK' neighbour

LSXPS J180934.6-193941 — 45″ 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 (+7.20, -0.00) ×10^-5	10 (+47, -10) ×10^-6	0.00 (+1.88, -0.00) ×10^-5	4 (±4) ×10^-5
Peak rate (ct s^-1)	1.5 (+0.6, -0.5) ×10^-2	1.3 (+0.6, -0.5) ×10^-2	0.00 (+1.88, -0.00) ×10^-5	2.7 (+1.8, -1.3) ×10^-3
Detected?	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	< 2.43× 10^-4	< 1.73× 10^-4	< 8.40× 10^-5	N/A
Counts detected	131	44	21	66
BG counts	135.9	42.64	33.74	60.23
Corr fact	1.48	1.48	1.48	1.48
P_const,χ	2.80×10^-2 (obs) 0.36 (snapshot)	2.80×10^-2 (obs) 1.00 (snapshot)	2.80×10^-2 (obs) 6.84×10^-2 (snapshot)	2.80×10^-2 (obs) 0.95 (snapshot)