LSXPS J180838.5-202541

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J180838.5-202541 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 59″ away.

Detection flag:: Poor
Total exposure:: 345 ks
RA (J2000):: 18^h 08^m 38.53^s=272.1605°
Dec (J2000):: -20° 25′ 41.6″=-20.4282°
Err₉₀:: 6.2′′(XRT+2MASS)
l:: +09° 58′ 45.8″=9.9794°
b:: -00° 14′ 51.0″=-0.2475°
Mean count rate: 5.7 (±1.9) ×10^-4 ct s^-1
Galactic N_H: 1.0×10²² cm^-2
HRs: HR1=0.57 (+0.43, -0.12)
HR2=0.78 (+0.08, -0.07)
Observed between:: and 2025-06-10 11:09
Present in:: 65 datasets (total)
2 datasets (with blind detections)
6 datasets (count-rate detections)
External catalogue matches:: 4
Search Vizier | Simbad.
LSXPS ID: 11426

Nearest neighbour

LSXPS J180840.7-202542 — 30″ away

Nearest 'OK' neighbour

LSXPS J180839.9-202446 — 59″ 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)	5.7 (±1.9) ×10^-4	2.9 (+40.6, -2.9) ×10^-6	1.0 (+0.6, -0.5) ×10^-4	3.9 (+1.8, -1.7) ×10^-4
Peak rate (ct s^-1)	1.7 (+0.8, -0.7) ×10^-2	2.9 (+40.6, -2.9) ×10^-6	3.6 (+3.4, -2.1) ×10^-2	1.49 (±0.24) ×10^-3
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	N/A	< 1.40× 10^-4	< 2.83× 10^-4	N/A
Counts detected	587	22	51	514
BG counts	514.3	21.63	37.96	464.5
Corr fact	1.44	1.44	1.44	1.44
P_const,χ	0.11 (obs) 5.31×10^-3 (snapshot)	0.15 (obs) 0.35 (snapshot)	0.15 (obs) 2.37×10^-2 (snapshot)	0.15 (obs) 8.93×10^-2 (snapshot)