LSXPS J155121.6-541651

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J155121.6-541651 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 55″ away.

Detection flag:: Good
Total exposure:: 376 ks
RA (J2000):: 15^h 51^m 21.67^s=237.8403°
Dec (J2000):: -54° 16′ 51.4″=-54.2809°
Err₉₀:: 4.6′′(XRT+2MASS)
l:: +327° 18′ 18.8″=327.3052°
b:: -00° 09′ 13.5″=-0.1537°
Mean count rate: 6 (±5) ×10^-5 ct s^-1
Galactic N_H: 1.6×10²² cm^-2
HRs: HR1=0.14 (+0.38, -0.29)
HR2=-0.1 (+0.5, -0.4)
Observed between:: 2007-01-21 05:59 and 2024-03-08 12:50
Present in:: 146 datasets (total)
2 datasets (with blind detections)
5 datasets (count-rate detections)
External catalogue matches:: 9
Search Vizier | Simbad.
LSXPS ID: 819497

Nearest neighbour

LSXPS J155126.5-541725 — 55″ away

Nearest 'OK' neighbour

LSXPS J155126.5-541725 — 55″ 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)	6 (±5) ×10^-5	2.7 (+2.3, -2.1) ×10^-5	2.1 (+2.7, -2.1) ×10^-5	0.00 (+2.53, -0.00) ×10^-5
Peak rate (ct s^-1)	6 (±5) ×10^-5	7 (+7, -4) ×10^-3	3.2 (+2.5, -1.7) ×10^-3	1.5 (±0.5) ×10^-4
Detected?	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No
3 σ UL (ct s^-1)	< 2.47× 10^-4	< 1.12× 10^-4	N/A	< 1.02× 10^-4
Counts detected	241	43	74	124
BG counts	224.5	36.03	68.57	142.6
Corr fact	1.47	1.47	1.47	1.47
P_const,χ	0.60 (obs) 1.00 (snapshot)	0.60 (obs) 0.93 (snapshot)	0.60 (obs) 3.79×10^-8 (snapshot)	0.60 (obs) <10^-16 (snapshot)