LSXPS J154902.7-541755

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J154902.7-541755 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 81″ away.

Detection flag:: Good
Total exposure:: 26 ks
RA (J2000):: 15^h 49^m 02.70^s=237.2613°
Dec (J2000):: -54° 17′ 55.0″=-54.2986°
Err₉₀:: 4.5′′(XRT+2MASS)
l:: +327° 01′ 50.1″=327.0306°
b:: +00° 02′ 38.5″=+0.0440°
Mean count rate: 5.5 (+2.8, -2.3) ×10^-2 ct s^-1
Galactic N_H: 1.6×10²² cm^-2
HRs: HR1=-0.66 (+0.06, -0.34)
HR2=0.9384 (+0.0616, -0.0014)
Observed between:: 2007-01-21 05:59 and 2024-03-08 12:49
Present in:: 31 datasets (total)
6 datasets (with blind detections)
8 datasets (count-rate detections)
External catalogue matches:: 3
Search Vizier | Simbad.
LSXPS ID: 819477

Nearest neighbour

LSXPS J154911.5-541729 — 81″ away

Nearest 'OK' neighbour

LSXPS J154911.5-541729 — 81″ 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)	5.5 (+2.8, -2.3) ×10^-2	0.00 (+1.28, -0.00) ×10^-2	0.00 (+7.07, -0.00) ×10^-3	6.6 (+2.6, -2.2) ×10^-2
Peak rate (ct s^-1)	5.5 (+2.8, -2.3) ×10^-2	0.00 (+1.28, -0.00) ×10^-2	0.00 (+7.07, -0.00) ×10^-3	6.6 (+2.6, -2.2) ×10^-2
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	N/A	< 5.08× 10^-2	< 3.58× 10^-2	N/A
Counts detected	17	2	0	15
BG counts	8.110	2.256	1.922	4.222
Corr fact	166.27	166.27	166.27	166.27
P_const,χ	1.76×10^-3 (obs) 0.27 (snapshot)	1.76×10^-3 (obs) 0.97 (snapshot)	1.76×10^-3 (obs) 1.00 (snapshot)	1.76×10^-3 (obs) 0.29 (snapshot)