LSXPS J042106.3-545244

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J042106.3-545244 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 23″ away and the nearest good/reasonable source is 100″ away.

Detection flag:: Poor
Total exposure:: 232 ks
RA (J2000):: 04^h 21^m 06.39^s=65.2766°
Dec (J2000):: -54° 52′ 44.4″=-54.8790°
Err₉₀:: 5.8′′(Star trackers)
l:: +264° 10′ 37.7″=264.1771°
b:: -43° 15′ 18.6″=-43.2552°
Mean count rate: 1.1 (+9.5, -1.1) ×10^-5 ct s^-1
Galactic N_H: 1.1×10²⁰ cm^-2
HRs: HR1=-0.2 (+0.3, -0.4)
HR2=0.51 (+0.25, -0.26)
Observed between:: 2007-12-12 06:49 and 2025-05-19 22:20
Present in:: 196 datasets (total)
13 datasets (with blind detections)
14 datasets (count-rate detections)
External catalogue matches:: 1
Search Vizier | Simbad.
LSXPS ID: 1109282

Nearest neighbour

LSXPS J042108.0-545303 — 23″ away

Nearest 'OK' neighbour

LSXPS J042058.0-545354 — 100″ 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)	1.1 (+9.5, -1.1) ×10^-5	0.00 (+4.33, -0.00) ×10^-5	0.00 (+4.19, -0.00) ×10^-5	5 (±5) ×10^-5
Peak rate (ct s^-1)	1.58 (+1.50, -0.92) ×10^-2	1.59 (+1.50, -0.92) ×10^-2	0.00 (+4.19, -0.00) ×10^-5	5 (±5) ×10^-5
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 1.72× 10^-4	< 1.55× 10^-4	< 2.71× 10^-4
Counts detected	62	22	12	28
BG counts	61.04	27.67	13.72	23.48
Corr fact	2.75	2.75	2.75	2.75
P_const,χ	1.82×10^-3 (obs) 1.25×10^-2 (snapshot)	1.82×10^-3 (obs) 0.25 (snapshot)	1.82×10^-3 (obs) 3.49×10^-2 (snapshot)	1.82×10^-3 (obs) 0.78 (snapshot)