LSXPS J220247.0+422456

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J220247.0+422456 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 83″ away and the nearest good/reasonable source is 84″ away.

Detection flag:: Good
Total exposure:: 1644 ks
RA (J2000):: 22^h 02^m 47.09^s=330.6962°
Dec (J2000):: +42° 24′ 56.5″=+42.4157°
Err₉₀:: 3.1′′(XRT+2MASS)
l:: +92° 41′ 03.1″=92.6842°
b:: -10° 20′ 19.3″=-10.3387°
Mean count rate: 0.00 (+1.47, -0.00) ×10^-5 ct s^-1
Galactic N_H: 3.2×10²¹ cm^-2
HRs: HR1=-0.797 (+0.051, -0.203)
HR2=0.26 (+0.74, -0.25)
Observed between:: and 2025-08-02 08:42
Present in:: 666 datasets (total)
27 datasets (with blind detections)
29 datasets (count-rate detections)
External catalogue matches:: 1
Search Vizier | Simbad.
LSXPS ID: 944065

Nearest neighbour

LSXPS J220254.1+422527 — 83″ away

Nearest 'OK' neighbour

LSXPS J220254.1+422527 — 84″ 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)	0.00 (+1.47, -0.00) ×10^-5	1.3 (+1.6, -1.3) ×10^-5	0.00 (+6.08, -0.00) ×10^-6	0.00 (+7.04, -0.00) ×10^-6
Peak rate (ct s^-1)	8 (+5, -4) ×10^-3	6 (+5, -3) ×10^-3	0.00 (+6.08, -0.00) ×10^-6	0.00 (+7.04, -0.00) ×10^-6
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 7.72× 10^-5	< 2.73× 10^-5	< 3.20× 10^-5
Counts detected	236	114	43	79
BG counts	267.1	107.0	62.81	109.5
Corr fact	1.61	1.61	1.61	1.61
P_const,χ	0.51 (obs) 2.20×10^-2 (snapshot)	0.51 (obs) 0.37 (snapshot)	0.51 (obs) 1.00 (snapshot)	0.51 (obs) 8.27×10^-3 (snapshot)