LSXPS J022951.2+283559

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J022951.2+283559 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 36″ away.

Detection flag:: Good
Total exposure:: 437 ks
RA (J2000):: 02^h 29^m 51.30^s=37.4637°
Dec (J2000):: +28° 35′ 59.1″=+28.5997°
Err₉₀:: 5.1′′(XRT+2MASS)
l:: +147° 45′ 43.6″=147.7621°
b:: -29° 29′ 01.3″=-29.4837°
Mean count rate: 3.0 (±0.7) ×10^-4 ct s^-1
Galactic N_H: 1.1×10²¹ cm^-2
HRs: HR1=-0.33 (+0.17, -0.22)
HR2=0.18 (+0.24, -0.22)
Observed between:: and 2024-12-21 15:40
Present in:: 329 datasets (total)
6 datasets (with blind detections)
13 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 542203

Nearest neighbour

LSXPS J022948.8+283541 — 36″ away

Nearest 'OK' neighbour

LSXPS J022948.8+283541 — 36″ 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)	3.0 (±0.7) ×10^-4	1.3 (+0.5, -0.4) ×10^-4	7.4 (+3.4, -3.0) ×10^-5	10 (±4) ×10^-5
Peak rate (ct s^-1)	2.8 (+2.7, -1.6) ×10^-2	6.7 (+4.2, -3.0) ×10^-3	7.4 (+3.4, -3.0) ×10^-5	10 (±4) ×10^-5
Detected?	Yes	Blind: No Retrospective: Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 2.81× 10^-4	< 1.81× 10^-4	< 2.25× 10^-4
Counts detected	142	65	30	47
BG counts	90.46	42.81	17.24	30.33
Corr fact	1.50	1.50	1.50	1.50
P_const,χ	5.79×10^-2 (obs) 1.00×10^-2 (snapshot)	5.79×10^-2 (obs) 5.01×10^-3 (snapshot)	5.79×10^-2 (obs) 0.47 (snapshot)	5.79×10^-2 (obs) 0.90 (snapshot)