LSXPS J002056.3+221901

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J002056.3+221901 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 21″ away and the nearest good/reasonable source is 85″ away.

Detection flag:: Good
Total exposure:: 39 ks
RA (J2000):: 00^h 20^m 56.35^s=5.2348°
Dec (J2000):: +22° 19′ 01.5″=+22.3171°
Err₉₀:: 4.0′′(Star trackers)
l:: +113° 42′ 37.6″=113.7104°
b:: -40° 00′ 28.6″=-40.0080°
Mean count rate: 3.3 (±0.4) ×10^-3 ct s^-1
Galactic N_H: 4.6×10²⁰ cm^-2
HRs: HR1=0.47 (+0.12, -0.13)
HR2=-0.222 (+0.097, -0.115)
Observed between:: 2016-08-16 09:46 and 2025-02-10 19:53
Present in:: 27 datasets (total)
15 datasets (with blind detections)
17 datasets (count-rate detections)
External catalogue matches:: 1
Search Vizier | Simbad.
LSXPS ID: 1028393

Nearest neighbour

LSXPS J002057.5+221847 — 21″ away

Nearest 'OK' neighbour

LSXPS J002101.3+221951 — 85″ 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)	3.3 (±0.4) ×10^-3	5.5 (+1.9, -1.7) ×10^-4	1.83 (+0.27, -0.25) ×10^-3	1.14 (+0.22, -0.20) ×10^-3
Peak rate (ct s^-1)	1.4 (+0.8, -0.6) ×10^-2	7 (+5, -3) ×10^-3	9 (+7, -4) ×10^-3	8 (+6, -4) ×10^-3
Detected?	Yes	Blind: No Retrospective: Yes	Yes	Yes
3 σ UL (ct s^-1)	N/A	< 1.18× 10^-3	N/A	N/A
Counts detected	132	30	63	41
BG counts	31.51	13.42	7.543	6.181
Corr fact	1.53	1.54	1.54	1.53
P_const,χ	1.11×10^-4 (obs) 0.17 (snapshot)	2.55×10^-3 (obs) 6.62×10^-2 (snapshot)	8.37×10^-3 (obs) 0.32 (snapshot)	3.03×10^-3 (obs) 0.42 (snapshot)