LSXPS J022056.5+331640

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J022056.5+331640 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 4.2′ away.

Detection flag:: Good
Total exposure:: 43 ks
RA (J2000):: 02^h 20^m 56.59^s=35.2358°
Dec (J2000):: +33° 16′ 40.9″=+33.2780°
Err₉₀:: 5.5′′(Star trackers)
l:: +143° 39′ 49.3″=143.6637°
b:: -25° 57′ 54.2″=-25.9650°
Mean count rate: 1.4 (+0.4, -0.3) ×10^-3 ct s^-1
Galactic N_H: 8.3×10²⁰ cm^-2
HRs: HR1=-0.07 (+0.24, -0.26)
HR2=0.01 (+0.27, -0.26)
Observed between:: 2013-11-14 18:19 and 2025-08-27 12:58
Present in:: 20 datasets (total)
1 datasets (with blind detections)
2 datasets (count-rate detections)
External catalogue matches:: 4
Search Vizier | Simbad.
LSXPS ID: 233933

Nearest neighbour

LSXPS J022050.8+332044 — 4.2′ away

Nearest 'OK' neighbour

LSXPS J022050.8+332044 — 4.2′ 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)	1.4 (+0.4, -0.3) ×10^-3	4.9 (+2.4, -2.0) ×10^-4	4.5 (+2.2, -1.8) ×10^-4	3.7 (+2.3, -1.9) ×10^-4
Peak rate (ct s^-1)	1.4 (+0.4, -0.3) ×10^-3	8 (+7, -5) ×10^-3	2.0 (+1.5, -1.0) ×10^-3	3.5 (+1.9, -1.6) ×10^-4
Detected?	Yes	Blind: No Retrospective: Yes	Yes	Yes
3 σ UL (ct s^-1)	N/A	< 1.33× 10^-3	N/A	N/A
Counts detected	30	11	9	10
BG counts	9.425	3.612	2.123	4.367
Corr fact	2.82	2.82	2.82	2.82
P_const,χ	0.48 (obs) 0.48 (snapshot)	0.48 (obs) 1.97×10^-2 (snapshot)	0.48 (obs) 0.49 (snapshot)	0.48 (obs) 0.69 (snapshot)