LSXPS J023850.4+611332

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J023850.4+611332 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 28″ away and the nearest good/reasonable source is 44″ away.

Detection flag:: Good
Total exposure:: 603 ks
RA (J2000):: 02^h 38^m 50.41^s=39.7100°
Dec (J2000):: +61° 13′ 32.5″=+61.2257°
Err₉₀:: 2.7′′(XRT+2MASS)
l:: +135° 29′ 27.7″=135.4910°
b:: +01° 00′ 02.1″=+1.0006°
Mean count rate: 2.7 (+1.0, -0.9) ×10^-4 ct s^-1
Galactic N_H: 9.0×10²¹ cm^-2
HRs: HR1=0.06 (+0.12, -0.14)
HR2=0.13 (+0.12, -0.11)
Observed between:: and 2025-09-06 10:49
Present in:: 342 datasets (total)
8 datasets (with blind detections)
13 datasets (count-rate detections)
External catalogue matches:: 5
Search Vizier | Simbad.
LSXPS ID: 340554

Nearest neighbour

LSXPS J023847.7+611353 — 28″ away

Nearest 'OK' neighbour

LSXPS J023847.1+611255 — 44″ 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 (+1.0, -0.9) ×10^-4	6 (+53, -6) ×10^-6	1.3 (±0.5) ×10^-4	9 (+6, -5) ×10^-5
Peak rate (ct s^-1)	1.75 (+1.30, -0.88) ×10^-2	1.73 (+1.30, -0.88) ×10^-2	3.6 (+2.2, -1.6) ×10^-3	2.7 (+2.0, -1.4) ×10^-3
Detected?	Yes	Blind: No Retrospective: No	Yes	Yes
3 σ UL (ct s^-1)	N/A	< 1.81× 10^-4	N/A	N/A
Counts detected	173	52	51	70
BG counts	134.1	51.20	32.11	56.89
Corr fact	3.54	3.54	3.54	3.54
P_const,χ	2.04×10^-4 (obs) 1.03×10^-6 (snapshot)	2.04×10^-4 (obs) 7.40×10^-5 (snapshot)	2.04×10^-4 (obs) 7.25×10^-2 (snapshot)	2.04×10^-4 (obs) 1.32×10^-3 (snapshot)