LSXPS J041852.1-550157

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J041852.1-550157 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 23″ away.

Detection flag:: Good
Total exposure:: 214 ks
RA (J2000):: 04^h 18^m 52.16^s=64.7173°
Dec (J2000):: -55° 01′ 57.3″=-55.0326°
Err₉₀:: 4.8′′(Star trackers)
l:: +264° 29′ 39.2″=264.4942°
b:: -43° 31′ 35.4″=-43.5265°
Mean count rate: 6.3 (±1.6) ×10^-4 ct s^-1
Galactic N_H: 1.2×10²⁰ cm^-2
HRs: HR1=-0.34 (+0.11, -0.14)
HR2=-0.02 (+0.16, -0.17)
Observed between:: 2007-12-12 06:49 and 2025-05-19 22:20
Present in:: 178 datasets (total)
16 datasets (with blind detections)
17 datasets (count-rate detections)
External catalogue matches:: 3
Search Vizier | Simbad.
LSXPS ID: 1109230

Nearest neighbour

LSXPS J041849.8-550210 — 23″ away

Nearest 'OK' neighbour

LSXPS J041849.8-550210 — 23″ 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)	6.3 (±1.6) ×10^-4	2.2 (+1.2, -1.1) ×10^-4	2.3 (+0.8, -0.7) ×10^-4	1.4 (+0.8, -0.7) ×10^-4
Peak rate (ct s^-1)	2.0 (+0.9, -0.7) ×10^-2	2.0 (+0.9, -0.7) ×10^-2	7.8 (+11.8, -5.7) ×10^-2	1.4 (+0.8, -0.7) ×10^-4
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: Yes	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 5.84× 10^-4	< 5.01× 10^-4	< 4.05× 10^-4
Counts detected	118	62	27	29
BG counts	75.41	47.34	11.56	19.84
Corr fact	3.19	3.19	3.20	3.20
P_const,χ	5.97×10^-2 (obs) 0.11 (snapshot)	5.80×10^-2 (obs) 0.77 (snapshot)	4.14×10^-2 (obs) 1.15×10^-5 (snapshot)	4.14×10^-2 (obs) 1.00 (snapshot)