LSXPS J155051.9-542004

[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 J155051.9-542004 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 22″ away and the nearest good/reasonable source is 32″ away.

Detection flag:: Good
But flagged as: source is in a region marked by manual screening as affected by artifacts or diffuse emission.
Total exposure:: 398 ks
RA (J2000):: 15^h 50^m 51.97^s=237.7166°
Dec (J2000):: -54° 20′ 04.9″=-54.3347°
Err₉₀:: 5.8′′(XRT+2MASS)
l:: +327° 12′ 55.0″=327.2153°
b:: -00° 09′ 00.7″=-0.1502°
Mean count rate: 7.0 (±1.5) ×10^-4 ct s^-1
Galactic N_H: 1.6×10²² cm^-2
HRs: HR1=0.925 (+0.075, -0.019)
HR2=0.32 (+0.09, -0.10)
Observed between:: and 2024-03-08 12:50
Present in:: 167 datasets (total)
1 datasets (with blind detections)
11 datasets (count-rate detections)
External catalogue matches:: 4
Search Vizier | Simbad.
LSXPS ID: 32700

Nearest neighbour

LSXPS J155052.2-541942 — 22″ away

Nearest 'OK' neighbour

LSXPS J155052.8-542036 — 32″ 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)	7.0 (±1.5) ×10^-4	0.00 (+1.48, -0.00) ×10^-5	2.0 (±0.6) ×10^-4	2.3 (±0.9) ×10^-4
Peak rate (ct s^-1)	2.4 (+0.7, -0.6) ×10^-2	0.00 (+1.48, -0.00) ×10^-5	1.1 (+0.4, -0.3) ×10^-2	1.4 (+0.4, -0.3) ×10^-2
Detected?	Yes	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 5.89× 10^-5	N/A	< 4.87× 10^-4
Counts detected	893	31	257	601
BG counts	703.5	38.51	203.1	539.2
Corr fact	1.43	1.43	1.43	1.43
P_const,χ	1.60×10^-7 (obs) 9.68×10^-5 (snapshot)	2.71×10^-6 (obs) 1.00 (snapshot)	2.54×10^-7 (obs) 0.67 (snapshot)	2.71×10^-6 (obs) 2.79×10^-2 (snapshot)