LSXPS J023117.4+283835

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J023117.4+283835 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 96″ away and the nearest good/reasonable source is 2.8′ away.

Detection flag:: Good
Total exposure:: 68 ks
RA (J2000):: 02^h 31^m 17.50^s=37.8229°
Dec (J2000):: +28° 38′ 35.4″=+28.6432°
Err₉₀:: 3.9′′(XRT+2MASS)
l:: +148° 04′ 04.1″=148.0678°
b:: -29° 18′ 34.0″=-29.3094°
Mean count rate: 4.7 (±0.7) ×10^-3 ct s^-1
Galactic N_H: 1.1×10²¹ cm^-2
HRs: HR1=0.53 (+0.14, -0.12)
HR2=-0.16 (±0.13)
Observed between:: 2021-12-01 04:49 and 2024-12-21 15:32
Present in:: 127 datasets (total)
52 datasets (with blind detections)
62 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 1069719

Nearest neighbour

LSXPS J023117.7+283659 — 96″ away

Nearest 'OK' neighbour

LSXPS J023109.6+283625 — 2.8′ 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)	4.7 (±0.7) ×10^-3	4.3 (+3.0, -2.5) ×10^-4	2.6 (±0.5) ×10^-3	1.7 (±0.4) ×10^-3
Peak rate (ct s^-1)	4.7 (±0.7) ×10^-3	4.3 (+3.0, -2.5) ×10^-4	7 (+7, -4) ×10^-3	8 (+5, -3) ×10^-3
Detected?	Yes	Blind: No Retrospective: No	Yes	Yes
3 σ UL (ct s^-1)	N/A	< 1.50× 10^-3	N/A	N/A
Counts detected	70	11	34	25
BG counts	13.62	5.911	3.295	5.317
Corr fact	5.75	5.75	5.75	5.75
P_const,χ	1.05×10^-2 (obs) 0.75 (snapshot)	1.05×10^-2 (obs) 4.98×10^-4 (snapshot)	1.05×10^-2 (obs) 0.92 (snapshot)	1.05×10^-2 (obs) 7.00×10^-2 (snapshot)