LSXPS J041844.8-545800

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J041844.8-545800 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 69″ away.

Detection flag:: Reasonable
Total exposure:: 234 ks
RA (J2000):: 04^h 18^m 44.82^s=64.6867°
Dec (J2000):: -54° 58′ 00.6″=-54.9668°
Err₉₀:: 4.7′′(Star trackers)
l:: +264° 24′ 46.7″=264.4130°
b:: -43° 33′ 38.1″=-43.5606°
Mean count rate: 2.2 (+1.4, -1.3) ×10^-4 ct s^-1
Galactic N_H: 1.2×10²⁰ cm^-2
HRs: HR1=-0.71 (+0.14, -0.16)
HR2=0.60 (+0.22, -0.21)
Observed between:: 2007-12-12 06:49 and 2025-04-08 07:52
Present in:: 187 datasets (total)
1 datasets (with blind detections)
4 datasets (count-rate detections)
External catalogue matches:: 1
Search Vizier | Simbad.
LSXPS ID: 1052757

Nearest neighbour

LSXPS J041836.8-545753 — 69″ away

Nearest 'OK' neighbour

LSXPS J041836.8-545753 — 69″ 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)	2.2 (+1.4, -1.3) ×10^-4	1.2 (+1.0, -0.9) ×10^-4	0.00 (+4.33, -0.00) ×10^-5	8 (±7) ×10^-5
Peak rate (ct s^-1)	2.2 (+1.6, -1.1) ×10^-2	1.48 (+1.40, -0.85) ×10^-2	0.00 (+4.33, -0.00) ×10^-5	2.7 (+2.1, -1.4) ×10^-3
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 4.70× 10^-4	< 1.75× 10^-4	< 3.65× 10^-4
Counts detected	86	47	10	29
BG counts	72.08	39.20	13.65	23.99
Corr fact	3.64	3.64	3.64	3.64
P_const,χ	4.80×10^-4 (obs) 7.04×10^-6 (snapshot)	4.80×10^-4 (obs) 3.93×10^-3 (snapshot)	4.80×10^-4 (obs) 0.63 (snapshot)	4.80×10^-4 (obs) 2.13×10^-12 (snapshot)