LSXPS J041828.0-545831

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J041828.0-545831 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 70″ away.

Detection flag:: Good
Total exposure:: 129 ks
RA (J2000):: 04^h 18^m 28.07^s=64.6170°
Dec (J2000):: -54° 58′ 31.6″=-54.9754°
Err₉₀:: 5.3′′(Star trackers)
l:: +264° 26′ 19.8″=264.4388°
b:: -43° 35′ 49.2″=-43.5970°
Mean count rate: 2.7 (±0.5) ×10^-3 ct s^-1
Galactic N_H: 1.2×10²⁰ cm^-2
HRs: HR1=0.01 (+0.13, -0.14)
HR2=-0.10 (±0.14)
Observed between:: 2007-12-12 06:49 and 2025-05-19 22:12
Present in:: 101 datasets (total)
15 datasets (with blind detections)
18 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 1109224

Nearest neighbour

LSXPS J041831.2-545936 — 70″ away

Nearest 'OK' neighbour

LSXPS J041831.2-545936 — 70″ 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)	2.7 (±0.5) ×10^-3	6.3 (+3.2, -2.8) ×10^-4	1.24 (+0.32, -0.28) ×10^-3	7.3 (+3.0, -2.6) ×10^-4
Peak rate (ct s^-1)	10 (+5, -4) ×10^-3	2.2 (+2.1, -1.3) ×10^-2	1.24 (+0.32, -0.28) ×10^-3	7.3 (+3.0, -2.6) ×10^-4
Detected?	Yes	Blind: No Retrospective: No	Yes	Yes
3 σ UL (ct s^-1)	N/A	< 1.65× 10^-3	N/A	N/A
Counts detected	84	30	29	25
BG counts	35.29	18.50	6.493	11.75
Corr fact	7.17	7.17	7.17	7.17
P_const,χ	0.59 (obs) 7.12×10^-2 (snapshot)	0.59 (obs) 0.36 (snapshot)	0.59 (obs) 0.29 (snapshot)	0.59 (obs) 0.85 (snapshot)