LSXPS J044557.3-101303

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J044557.3-101303 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 85″ away and the nearest good/reasonable source is 3.1′ away.

Detection flag:: Reasonable
Total exposure:: 263 ks
RA (J2000):: 04^h 45^m 57.33^s=71.4889°
Dec (J2000):: -10° 13′ 03.8″=-10.2177°
Err₉₀:: 5.4′′(XRT+2MASS)
l:: +207° 46′ 54.6″=207.7818°
b:: -32° 28′ 08.0″=-32.4689°
Mean count rate: 2.7 (+1.2, -1.1) ×10^-4 ct s^-1
Galactic N_H: 7.5×10²⁰ cm^-2
HRs: HR1=-0.39 (+0.23, -0.31)
HR2=-0.2 (±0.5)
Observed between:: and 2025-07-21 17:00
Present in:: 125 datasets (total)
3 datasets (with blind detections)
4 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 951736

Nearest neighbour

LSXPS J044602.7-101336 — 85″ away

Nearest 'OK' neighbour

LSXPS J044545.3-101215 — 3.1′ 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 (+1.2, -1.1) ×10^-4	1.5 (+0.9, -0.8) ×10^-4	8 (+6, -5) ×10^-5	7 (+65, -7) ×10^-6
Peak rate (ct s^-1)	7 (+5, -4) ×10^-3	1.5 (+0.9, -0.8) ×10^-4	4.9 (+4.7, -2.9) ×10^-3	7 (+65, -7) ×10^-6
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 4.40× 10^-4	< 2.91× 10^-4	< 2.37× 10^-4
Counts detected	54	29	12	13
BG counts	37.28	19.88	6.998	12.59
Corr fact	1.85	1.85	1.85	1.85
P_const,χ	0.99 (obs) 0.95 (snapshot)	0.99 (obs) 1.00 (snapshot)	0.99 (obs) 0.93 (snapshot)	0.99 (obs) 2.82×10^-2 (snapshot)