LSXPS J155031.6-541849

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J155031.6-541849 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 31″ away and the nearest good/reasonable source is 45″ away.

Detection flag:: Reasonable
Total exposure:: 392 ks
RA (J2000):: 15^h 50^m 31.65^s=237.6319°
Dec (J2000):: -54° 18′ 49.3″=-54.3137°
Err₉₀:: 4.4′′(XRT+2MASS)
l:: +327° 11′ 24.0″=327.1900°
b:: -00° 06′ 10.2″=-0.1028°
Mean count rate: 6 (±5) ×10^-5 ct s^-1
Galactic N_H: 1.6×10²² cm^-2
HRs: HR1=-0.21 (+0.28, -0.79)
HR2=0.55 (+0.45, -0.11)
Observed between:: 2007-01-21 05:59 and 2026-02-02 23:49
Present in:: 167 datasets (total)
6 datasets (with blind detections)
6 datasets (count-rate detections)
External catalogue matches:: 6
Search Vizier | Simbad.
LSXPS ID: 1223432

Nearest neighbour

LSXPS J155035.1-541844 — 31″ away

Nearest 'OK' neighbour

LSXPS J155034.8-541925 — 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)	6 (±5) ×10^-5	1.4 (+1.9, -1.4) ×10^-5	0.00 (+1.77, -0.00) ×10^-5	0.00 (+3.41, -0.00) ×10^-5
Peak rate (ct s^-1)	5.3 (+3.5, -2.5) ×10^-3	2.9 (+2.7, -1.7) ×10^-3	1.1 (±0.4) ×10^-4	3.1 (±0.5) ×10^-4
Detected?	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	< 2.46× 10^-4	N/A	< 7.26× 10^-5	< 1.25× 10^-4
Counts detected	300	44	72	184
BG counts	282.2	39.92	87.20	197.1
Corr fact	1.39	1.39	1.39	1.39
P_const,χ	3.95×10^-3 (obs) 1.07×10^-9 (snapshot)	3.95×10^-3 (obs) 0.22 (snapshot)	3.95×10^-3 (obs) <10^-16 (snapshot)	3.95×10^-3 (obs) <10^-16 (snapshot)