LSXPS J002101.3+221951

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J002101.3+221951 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 58″ away and the nearest good/reasonable source is 85″ away.

Detection flag:: Good
Total exposure:: 46 ks
RA (J2000):: 00^h 21^m 01.37^s=5.2557°
Dec (J2000):: +22° 19′ 51.7″=+22.3310°
Err₉₀:: 5.4′′(Star trackers)
l:: +113° 44′ 17.6″=113.7382°
b:: -39° 59′ 49.7″=-39.9971°
Mean count rate: 7.8 (+2.4, -2.2) ×10^-4 ct s^-1
Galactic N_H: 4.6×10²⁰ cm^-2
HRs: HR1=0.32 (+0.29, -0.35)
HR2=-0.57 (+0.12, -0.43)
Observed between:: 2016-08-16 09:46 and 2025-02-10 19:53
Present in:: 24 datasets (total)
5 datasets (with blind detections)
6 datasets (count-rate detections)
External catalogue matches:: 1
Search Vizier | Simbad.
LSXPS ID: 1028399

Nearest neighbour

LSXPS J002100.7+222049 — 58″ away

Nearest 'OK' neighbour

LSXPS J002056.3+221901 — 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)	7.8 (+2.4, -2.2) ×10^-4	2.0 (+1.4, -1.3) ×10^-4	4.8 (+1.6, -1.4) ×10^-4	1.0 (+1.0, -0.8) ×10^-4
Peak rate (ct s^-1)	5.6 (+3.3, -2.5) ×10^-3	2.0 (+1.4, -1.3) ×10^-4	3.2 (+2.5, -1.7) ×10^-3	1.0 (+1.0, -0.8) ×10^-4
Detected?	Yes	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 7.03× 10^-4	N/A	< 4.88× 10^-4
Counts detected	55	21	24	10
BG counts	30.01	14.61	8.689	6.778
Corr fact	1.46	1.46	1.46	1.46
P_const,χ	4.64×10^-7 (obs) 1.77×10^-2 (snapshot)	4.64×10^-7 (obs) 0.14 (snapshot)	4.64×10^-7 (obs) 7.41×10^-2 (snapshot)	4.64×10^-7 (obs) 0.38 (snapshot)