LSXPS J025427.6-613820

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J025427.6-613820 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 27″ away.

Detection flag:: Good
Total exposure:: 79 ks
RA (J2000):: 02^h 54^m 27.67^s=43.6153°
Dec (J2000):: -61° 38′ 20.5″=-61.6390°
Err₉₀:: 4.8′′(Star trackers)
l:: +280° 47′ 29.2″=280.7914°
b:: -49° 52′ 04.2″=-49.8678°
Mean count rate: 7.1 (+1.6, -1.5) ×10^-4 ct s^-1
Galactic N_H: 2.5×10²⁰ cm^-2
HRs: HR1=-0.724 (+0.080, -0.276)
HR2=0.40 (+0.60, -0.16)
Observed between:: 2013-12-26 04:29 and 2025-03-04 14:56
Present in:: 79 datasets (total)
1 datasets (with blind detections)
3 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 1086771

Nearest neighbour

LSXPS J025424.4-613836 — 27″ away

Nearest 'OK' neighbour

LSXPS J025424.4-613836 — 27″ 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)	7.1 (+1.6, -1.5) ×10^-4	4.4 (+1.3, -1.2) ×10^-4	6 (+6, -5) ×10^-5	1.7 (+0.9, -0.7) ×10^-4
Peak rate (ct s^-1)	3.44 (+1.14, -0.95) ×10^-2	3.49 (+1.14, -0.95) ×10^-2	4.0 (+3.9, -2.4) ×10^-3	8 (+7, -4) ×10^-3
Detected?	Yes	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	N/A	< 2.82× 10^-4	< 4.49× 10^-4
Counts detected	74	45	10	19
BG counts	35.22	20.79	6.967	9.797
Corr fact	1.45	1.45	1.45	1.45
P_const,χ	1.08×10^-12 (obs) 2.71×10^-6 (snapshot)	1.08×10^-12 (obs) 8.06×10^-8 (snapshot)	1.08×10^-12 (obs) 0.56 (snapshot)	1.08×10^-12 (obs) 0.97 (snapshot)