LSXPS J155416.2-540629

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J155416.2-540629 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 78″ away and the nearest good/reasonable source is 2.9′ away.

Detection flag:: Poor
Total exposure:: 76 ks
RA (J2000):: 15^h 54^m 16.24^s=238.5677°
Dec (J2000):: -54° 06′ 30.0″=-54.1083°
Err₉₀:: 4.2′′(XRT+2MASS)
l:: +327° 44′ 38.1″=327.7439°
b:: -00° 17′ 22.3″=-0.2895°
Mean count rate: 3.0 (+1.6, -1.5) ×10^-4 ct s^-1
Galactic N_H: 1.6×10²² cm^-2
HRs: HR1=0.2 (+0.6, -0.4)
HR2=-0.0 (+0.5, -0.4)
Observed between:: and 2024-03-08 12:49
Present in:: 44 datasets (total)
1 datasets (with blind detections)
2 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 725702

Nearest neighbour

LSXPS J155411.3-540524 — 78″ away

Nearest 'OK' neighbour

LSXPS J155356.5-540613 — 2.9′ away

Build custom products for this source.

Spectral / Flux information

Hide spectral section.

Temporal Information

Hide temporal section.

Band	Total (0.3—10 keV)	Soft (0.3—1 keV)	Medium (1—2 keV)	Hard (2—10 keV)
Mean rate (ct s^-1)	3.0 (+1.6, -1.5) ×10^-4	6 (+8, -6) ×10^-5	1.4 (+0.9, -0.8) ×10^-4	10 (+9, -8) ×10^-5
Peak rate (ct s^-1)	3.0 (+1.6, -1.5) ×10^-4	3.9 (+2.9, -2.0) ×10^-3	2.2 (+2.0, -1.2) ×10^-2	10 (+9, -8) ×10^-5
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 3.89× 10^-4	< 4.58× 10^-4	< 4.64× 10^-4
Counts detected	46	14	13	19
BG counts	33.26	11.64	6.949	14.91
Corr fact	1.55	1.55	1.55	1.55
P_const,χ	0.36 (obs) 1.06×10^-2 (snapshot)	0.36 (obs) 0.14 (snapshot)	0.36 (obs) 3.84×10^-7 (snapshot)	0.36 (obs) 0.32 (snapshot)