LSXPS J023104.0+283428

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J023104.0+283428 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 39″ away.

Detection flag:: Good
Total exposure:: 175 ks
RA (J2000):: 02^h 31^m 04.05^s=37.7669°
Dec (J2000):: +28° 34′ 28.9″=+28.5747°
Err₉₀:: 6.0′′(XRT+2MASS)
l:: +148° 03′ 02.3″=148.0507°
b:: -29° 23′ 32.7″=-29.3924°
Mean count rate: 8.2 (+3.0, -2.7) ×10^-4 ct s^-1
Galactic N_H: 1.1×10²¹ cm^-2
HRs: HR1=-0.19 (+0.16, -0.17)
HR2=0.23 (+0.17, -0.15)
Observed between:: 2021-12-01 04:49 and 2024-12-21 15:40
Present in:: 248 datasets (total)
35 datasets (with blind detections)
36 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 676733

Nearest neighbour

LSXPS J023102.0+283359 — 39″ away

Nearest 'OK' neighbour

LSXPS J023102.0+283359 — 39″ 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)	8.2 (+3.0, -2.7) ×10^-4	1.5 (+1.5, -1.3) ×10^-4	2.5 (+1.5, -1.3) ×10^-4	3.6 (+1.9, -1.7) ×10^-4
Peak rate (ct s^-1)	8.2 (+3.0, -2.7) ×10^-4	1.5 (+1.5, -1.3) ×10^-4	8 (+8, -5) ×10^-3	1.4 (+2.1, -1.0) ×10^-2
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 7.50× 10^-4	< 7.46× 10^-4	< 9.59× 10^-4
Counts detected	75	28	18	29
BG counts	50.20	23.57	10.50	18.10
Corr fact	5.76	5.76	5.76	5.76
P_const,χ	4.45×10^-10 (obs) 7.69×10^-2 (snapshot)	4.45×10^-10 (obs) 4.52×10^-2 (snapshot)	4.45×10^-10 (obs) 0.77 (snapshot)	4.45×10^-10 (obs) 5.65×10^-3 (snapshot)