LSXPS J042043.1-550601

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J042043.1-550601 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 88″ away.

Detection flag:: Poor
Total exposure:: 171 ks
RA (J2000):: 04^h 20^m 43.19^s=65.1799°
Dec (J2000):: -55° 06′ 01.3″=-55.1004°
Err₉₀:: 4.9′′(Star trackers)
l:: +264° 29′ 25.5″=264.4904°
b:: -43° 15′ 11.1″=-43.2531°
Mean count rate: 0.00 (+1.05, -0.00) ×10^-4 ct s^-1
Galactic N_H: 1.1×10²⁰ cm^-2
HRs: HR1=0.2 (±0.5)
HR2=0.05 (+0.42, -0.30)
Observed between:: 2007-12-12 06:49 and 2025-04-08 07:52
Present in:: 131 datasets (total)
4 datasets (with blind detections)
4 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 912141

Nearest neighbour

LSXPS J042037.1-550449 — 88″ away

Nearest 'OK' neighbour

LSXPS J042037.1-550449 — 88″ 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)	0.00 (+1.05, -0.00) ×10^-4	0.00 (+4.27, -0.00) ×10^-5	4 (+5, -4) ×10^-5	0.00 (+6.85, -0.00) ×10^-5
Peak rate (ct s^-1)	0.00 (+1.05, -0.00) ×10^-4	0.00 (+4.27, -0.00) ×10^-5	4 (+5, -4) ×10^-5	0.00 (+6.85, -0.00) ×10^-5
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 1.82× 10^-4	< 2.47× 10^-4	< 2.37× 10^-4
Counts detected	39	13	11	15
BG counts	39.82	19.59	8.589	15.73
Corr fact	2.76	2.76	2.76	2.76
P_const,χ	<10^-16 (obs) 0.84 (snapshot)	<10^-16 (obs) 1.00 (snapshot)	<10^-16 (obs) 0.98 (snapshot)	<10^-16 (obs) 0.90 (snapshot)