LSXPS J002118.0+222504

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J002118.0+222504 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 75″ away and the nearest good/reasonable source is 83″ away.

Detection flag:: Good
Total exposure:: 47 ks
RA (J2000):: 00^h 21^m 18.03^s=5.3251°
Dec (J2000):: +22° 25′ 04.5″=+22.4179°
Err₉₀:: 4.8′′(Star trackers)
l:: +113° 50′ 17.9″=113.8383°
b:: -39° 55′ 15.9″=-39.9211°
Mean count rate: 3.8 (+2.2, -2.0) ×10^-4 ct s^-1
Galactic N_H: 4.6×10²⁰ cm^-2
HRs: HR1=0.24 (+0.76, -0.24)
HR2=0.0 (+0.4, -0.5)
Observed between:: 2016-08-16 09:46 and 2025-02-10 19:53
Present in:: 27 datasets (total)
8 datasets (with blind detections)
8 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 1028402

Nearest neighbour

LSXPS J002121.6+222407 — 75″ away

Nearest 'OK' neighbour

LSXPS J002122.3+222601 — 83″ away

Build custom products for this source.

Spectral / Flux information

Hide spectral section.

Temporal Information

Hide temporal section.

Band	Total (0.3—10 keV)	Soft (0.3—1 keV)	Medium (1—2 keV)	Hard (2—10 keV)
Mean rate (ct s^-1)	3.8 (+2.2, -2.0) ×10^-4	6.6 (+144.7, -6.6) ×10^-6	1.7 (+1.3, -1.1) ×10^-4	1.8 (+1.3, -1.0) ×10^-4
Peak rate (ct s^-1)	6.1 (+2.9, -2.5) ×10^-4	6.6 (+144.7, -6.6) ×10^-6	7 (+7, -4) ×10^-3	3.0 (+2.1, -1.7) ×10^-4
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	N/A	< 5.00× 10^-4	< 6.24× 10^-4	N/A
Counts detected	42	15	14	13
BG counts	30.37	14.80	8.687	7.503
Corr fact	1.54	1.54	1.54	1.54
P_const,χ	0.30 (obs) 0.27 (snapshot)	0.30 (obs) 1.00 (snapshot)	0.30 (obs) 2.43×10^-2 (snapshot)	0.30 (obs) 0.61 (snapshot)