LSXPS J041933.5-550449

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J041933.5-550449 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 110″ away.

Detection flag:: Good
Total exposure:: 265 ks
RA (J2000):: 04^h 19^m 33.51^s=64.8896°
Dec (J2000):: -55° 04′ 49.8″=-55.0805°
Err₉₀:: 4.5′′(Star trackers)
l:: +264° 31′ 21.5″=264.5227°
b:: -43° 25′ 07.6″=-43.4188°
Mean count rate: 3.2 (±0.7) ×10^-4 ct s^-1
Galactic N_H: 1.2×10²⁰ cm^-2
HRs: HR1=-0.14 (+0.24, -0.28)
HR2=0.44 (+0.15, -0.19)
Observed between:: 2007-12-12 06:49 and 2025-05-19 22:20
Present in:: 223 datasets (total)
15 datasets (with blind detections)
16 datasets (count-rate detections)
External catalogue matches:: 4
Search Vizier | Simbad.
LSXPS ID: 1109237

Nearest neighbour

LSXPS J041920.7-550503 — 110″ away

Nearest 'OK' neighbour

LSXPS J041920.7-550503 — 110″ 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)	3.2 (±0.7) ×10^-4	4 (+4, -3) ×10^-5	6.0 (+3.4, -3.0) ×10^-5	1.8 (±0.5) ×10^-4
Peak rate (ct s^-1)	5.0 (+3.7, -2.5) ×10^-3	3.4 (+3.2, -2.0) ×10^-3	6.0 (+3.4, -3.0) ×10^-5	3.6 (+3.4, -2.1) ×10^-3
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	N/A	< 1.84× 10^-4	< 1.70× 10^-4	N/A
Counts detected	132	48	26	58
BG counts	81.89	41.58	16.40	28.88
Corr fact	1.67	1.67	1.67	1.67
P_const,χ	0.99 (obs) 0.64 (snapshot)	0.99 (obs) 8.27×10^-2 (snapshot)	0.99 (obs) 0.22 (snapshot)	0.99 (obs) 1.00 (snapshot)