LSXPS J041855.8-545222

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J041855.8-545222 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 35″ away.

Detection flag:: Poor
Total exposure:: 253 ks
RA (J2000):: 04^h 18^m 55.87^s=64.7328°
Dec (J2000):: -54° 52′ 22.8″=-54.8730°
Err₉₀:: 5.5′′(Star trackers)
l:: +264° 16′ 42.4″=264.2784°
b:: -43° 33′ 33.7″=-43.5594°
Mean count rate: 1.3 (±0.7) ×10^-4 ct s^-1
Galactic N_H: 1.2×10²⁰ cm^-2
HRs: HR1=-0.36 (+0.27, -0.29)
HR2=0.33 (+0.27, -0.30)
Observed between:: 2007-12-12 06:49 and 2025-04-08 07:52
Present in:: 215 datasets (total)
2 datasets (with blind detections)
2 datasets (count-rate detections)
External catalogue matches:: 1
Search Vizier | Simbad.
LSXPS ID: 890242

Nearest neighbour

LSXPS J041858.3-545251 — 35″ away

Nearest 'OK' neighbour

LSXPS J041858.3-545251 — 35″ away

Build custom products for this source.

Spectral / Flux information

Hide spectral section.

Temporal Information

Hide temporal section.

Band	Total (0.3—10 keV)	Soft (0.3—1 keV)	Medium (1—2 keV)	Hard (2—10 keV)
Mean rate (ct s^-1)	1.3 (±0.7) ×10^-4	3 (+4, -3) ×10^-5	2.0 (+2.9, -2.0) ×10^-5	6 (±4) ×10^-5
Peak rate (ct s^-1)	1.3 (±0.7) ×10^-4	5.4 (+4.2, -2.8) ×10^-3	1.7 (+1.6, -1.0) ×10^-3	6 (±4) ×10^-5
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 1.97× 10^-4	< 1.40× 10^-4	< 2.07× 10^-4
Counts detected	98	43	19	36
BG counts	80.73	38.96	16.37	28.65
Corr fact	1.91	1.91	1.91	1.91
P_const,χ	1.00 (obs) 0.41 (snapshot)	1.00 (obs) 1.00 (snapshot)	1.00 (obs) 3.42×10^-10 (snapshot)	1.00 (obs) 0.42 (snapshot)