LSXPS J155142.4-540659

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J155142.4-540659 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 63″ away.

Detection flag:: Good
Total exposure:: 105 ks
RA (J2000):: 15^h 51^m 42.45^s=237.9269°
Dec (J2000):: -54° 06′ 60.0″=-54.1167°
Err₉₀:: 5.4′′(XRT+2MASS)
l:: +327° 26′ 52.8″=327.4480°
b:: -00° 03′ 28.7″=-0.0580°
Mean count rate: 1.3 (+0.9, -0.8) ×10^-3 ct s^-1
Galactic N_H: 1.6×10²² cm^-2
HRs: HR1=0.62 (+0.38, -0.10)
HR2=0.42 (±0.21)
Observed between:: 2007-06-22 22:19 and 2026-02-02 23:49
Present in:: 44 datasets (total)
1 datasets (with blind detections)
5 datasets (count-rate detections)
External catalogue matches:: 3
Search Vizier | Simbad.
LSXPS ID: 1223453

Nearest neighbour

LSXPS J155135.9-540727 — 63″ away

Nearest 'OK' neighbour

LSXPS J155135.9-540727 — 63″ away

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This source is in a field which contains diffuse emission / artifacts. Details may be inaccurate.

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)	1.3 (+0.9, -0.8) ×10^-3	0.00 (+2.82, -0.00) ×10^-4	4 (+4, -3) ×10^-4	1.1 (+0.8, -0.6) ×10^-3
Peak rate (ct s^-1)	1.3 (+0.9, -0.8) ×10^-3	0.00 (+2.82, -0.00) ×10^-4	4 (+4, -3) ×10^-4	1.1 (+0.8, -0.6) ×10^-3
Detected?	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	< 4.34× 10^-3	< 1.33× 10^-3	< 2.36× 10^-3	N/A
Counts detected	19	1	5	13
BG counts	12.55	3.426	3.065	7.323
Corr fact	20.85	20.85	20.85	20.85
P_const,χ	1.00 (obs) 0.95 (snapshot)	1.00 (obs) <10^-16 (snapshot)	1.00 (obs) 0.88 (snapshot)	1.00 (obs) 1.86×10^-4 (snapshot)