LSXPS J155048.1-542013

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J155048.1-542013 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 34″ away and the nearest good/reasonable source is 47″ away.

Detection flag:: Reasonable
Total exposure:: 389 ks
RA (J2000):: 15^h 50^m 48.12^s=237.7005°
Dec (J2000):: -54° 20′ 13.9″=-54.3372°
Err₉₀:: 6.8′′(XRT+2MASS)
l:: +327° 12′ 23.2″=327.2064°
b:: -00° 08′ 46.5″=-0.1463°
Mean count rate: 5.6 (±1.3) ×10^-4 ct s^-1
Galactic N_H: 1.6×10²² cm^-2
HRs: HR1=0.926 (+0.074, -0.015)
HR2=0.323 (+0.116, -0.088)
Observed between:: 2007-01-21 05:59 and 2026-02-02 23:49
Present in:: 165 datasets (total)
2 datasets (with blind detections)
15 datasets (count-rate detections)
External catalogue matches:: 7
Search Vizier | Simbad.
LSXPS ID: 32722

Nearest neighbour

LSXPS J155051.9-542004 — 34″ away

Nearest 'OK' neighbour

LSXPS J155052.8-542036 — 47″ 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)	5.6 (±1.3) ×10^-4	0.00 (+1.21, -0.00) ×10^-5	1.7 (±0.5) ×10^-4	2.3 (±0.8) ×10^-4
Peak rate (ct s^-1)	3.0 (±0.7) ×10^-2	6 (+5, -3) ×10^-3	1.1 (+0.4, -0.3) ×10^-2	1.8 (±0.4) ×10^-2
Detected?	Blind: No Retrospective: Yes	Blind: No Retrospective: No	Yes	Blind: No Retrospective: Yes
3 σ UL (ct s^-1)	< 6.92× 10^-4	< 5.19× 10^-5	N/A	< 4.63× 10^-4
Counts detected	661	27	194	438
BG counts	512.5	38.12	149.2	378.3
Corr fact	1.47	1.47	1.47	1.47
P_const,χ	1.17×10^-9 (obs) 2.92×10^-5 (snapshot)	1.17×10^-9 (obs) 3.39×10^-2 (snapshot)	5.73×10^-10 (obs) 0.91 (snapshot)	3.28×10^-10 (obs) 1.09×10^-3 (snapshot)