LSXPS J041848.0-544844

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J041848.0-544844 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 60″ away and the nearest good/reasonable source is 8.0′ away.

Detection flag:: Poor
Total exposure:: 144 ks
RA (J2000):: 04^h 18^m 48.09^s=64.7004°
Dec (J2000):: -54° 48′ 45.0″=-54.8125°
Err₉₀:: 5.8′′(Star trackers)
l:: +264° 12′ 15.8″=264.2044°
b:: -43° 35′ 34.8″=-43.5930°
Mean count rate: 5.7 (+12.3, -5.7) ×10^-5 ct s^-1
Galactic N_H: 1.2×10²⁰ cm^-2
HRs: HR1=-0.787 (+0.058, -0.213)
HR2=0.62 (+0.38, -0.10)
Observed between:: 2007-12-12 06:49 and 2025-04-08 07:52
Present in:: 118 datasets (total)
3 datasets (with blind detections)
3 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 986900

Nearest neighbour

LSXPS J041855.0-544837 — 60″ away

Nearest 'OK' neighbour

LSXPS J041943.3-544928 — 8.0′ 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 (+12.3, -5.7) ×10^-5	10 (+9, -8) ×10^-5	0.00 (+4.30, -0.00) ×10^-5	4 (+91, -4) ×10^-6
Peak rate (ct s^-1)	5.7 (+12.3, -5.7) ×10^-5	10 (+9, -8) ×10^-5	0.00 (+4.30, -0.00) ×10^-5	4 (+91, -4) ×10^-6
Detected?	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	< 5.24× 10^-4	N/A	< 1.87× 10^-4	< 3.17× 10^-4
Counts detected	39	22	4	13
BG counts	36.38	17.50	7.157	12.80
Corr fact	3.15	3.15	3.15	3.15
P_const,χ	1.00 (obs) 0.36 (snapshot)	1.00 (obs) 0.55 (snapshot)	1.00 (obs) 4.09×10^-4 (snapshot)	1.00 (obs) 0.94 (snapshot)