LSXPS J155048.1-542013

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J155048.1-542013 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 34″ away and the nearest good/reasonable source is 47″ away.

Detection flag:: Reasonable
Total exposure:: 387 ks
RA (J2000):: 15^h 50^m 48.12^s=237.7005°
Dec (J2000):: -54° 20′ 13.9″=-54.3372°
Err₉₀:: 6.8′′(XRT+2MASS)
l:: +327° 12′ 23.2″=327.2064°
b:: -00° 08′ 46.5″=-0.1463°
Mean count rate: 5.7 (±1.3) ×10^-4 ct s^-1
Galactic N_H: 1.6×10²² cm^-2
HRs: HR1=0.923 (+0.077, -0.016)
HR2=0.320 (+0.117, -0.081)
Observed between:: 2007-01-21 05:59 and 2024-03-08 12:50
Present in:: 163 datasets (total)
2 datasets (with blind detections)
14 datasets (count-rate detections)
External catalogue matches:: 7
Search Vizier | Simbad.
LSXPS ID: 32722

Nearest neighbour

LSXPS J155051.9-542004 — 34″ away

Nearest 'OK' neighbour

LSXPS J155052.8-542036 — 47″ 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)	5.7 (±1.3) ×10^-4	0.00 (+1.24, -0.00) ×10^-5	1.7 (±0.5) ×10^-4	2.3 (±0.8) ×10^-4
Peak rate (ct s^-1)	3.0 (±0.7) ×10^-2	6 (+5, -3) ×10^-3	1.1 (+0.4, -0.3) ×10^-2	1.8 (±0.4) ×10^-2
Detected?	Blind: No Retrospective: Yes	Blind: No Retrospective: No	Yes	Blind: No Retrospective: Yes
3 σ UL (ct s^-1)	< 6.99× 10^-4	< 5.29× 10^-5	N/A	< 4.66× 10^-4
Counts detected	660	27	194	437
BG counts	510.2	37.48	148.8	377.0
Corr fact	1.48	1.48	1.48	1.48
P_const,χ	1.00×10^-9 (obs) 2.57×10^-5 (snapshot)	1.00×10^-9 (obs) 7.91×10^-2 (snapshot)	4.87×10^-10 (obs) 0.90 (snapshot)	2.75×10^-10 (obs) 9.02×10^-4 (snapshot)