LSXPS J155101.8-542012

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

Warnings were associated with this source; it may be spurious or have unreliable properties.

This image is 160 pixels (=6.3′ to a side).
LSXPS J155101.8-542012 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 23″ away and the nearest good/reasonable source is 28″ away.

Detection flag:: Poor
But flagged as: source is in a region marked by manual screening as affected by artifacts or diffuse emission.
Total exposure:: 393 ks
RA (J2000):: 15^h 51^m 01.85^s=237.7577°
Dec (J2000):: -54° 20′ 12.1″=-54.3367°
Err₉₀:: 4.8′′(XRT+2MASS)
l:: +327° 13′ 57.7″=327.2327°
b:: -00° 10′ 00.5″=-0.1668°
Mean count rate: 5.1 (±1.3) ×10^-4 ct s^-1
Galactic N_H: 1.6×10²² cm^-2
HRs: HR1=0.847 (+0.153, -0.049)
HR2=0.26 (±0.11)
Observed between:: and 2024-03-08 12:50
Present in:: 159 datasets (total)
2 datasets (with blind detections)
9 datasets (count-rate detections)
External catalogue matches:: 3
Search Vizier | Simbad.
LSXPS ID: 32642

Nearest neighbour

LSXPS J155100.9-541950 — 23″ away

Nearest 'OK' neighbour

LSXPS J155058.5-542010 — 28″ 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)	5.1 (±1.3) ×10^-4	0.00 (+2.07, -0.00) ×10^-5	1.7 (±0.5) ×10^-4	1.7 (+0.8, -0.7) ×10^-4
Peak rate (ct s^-1)	2.5 (+0.7, -0.6) ×10^-2	2.6 (+2.0, -1.3) ×10^-3	10 (+4, -3) ×10^-3	1.4 (+0.4, -0.3) ×10^-2
Detected?	Blind: No Retrospective: Yes	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No
3 σ UL (ct s^-1)	< 6.34× 10^-4	< 7.28× 10^-5	N/A	< 3.94× 10^-4
Counts detected	637	35	197	404
BG counts	501.1	37.70	152.7	357.2
Corr fact	1.43	1.43	1.43	1.43
P_const,χ	1.91×10^-5 (obs) 3.50×10^-3 (snapshot)	1.91×10^-5 (obs) 1.27×10^-2 (snapshot)	1.13×10^-5 (obs) 0.53 (snapshot)	1.25×10^-5 (obs) 3.74×10^-2 (snapshot)