LSXPS J122128.5+492539

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J122128.5+492539 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 43″ away and the nearest good/reasonable source is 2.1′ away.

Detection flag:: Poor
Total exposure:: 325 ks
RA (J2000):: 12^h 21^m 28.50^s=185.3688°
Dec (J2000):: +49° 25′ 39.6″=+49.4277°
Err₉₀:: 5.8′′(Star trackers)
l:: +135° 26′ 50.7″=135.4474°
b:: +66° 57′ 58.0″=+66.9661°
Mean count rate: 3.7 (+13.2, -3.7) ×10^-5 ct s^-1
Galactic N_H: 1.8×10²⁰ cm^-2
HRs: HR1=-0.783 (+0.059, -0.217)
HR2=0.47 (+0.53, -0.14)
Observed between:: and 2025-05-14 11:48
Present in:: 112 datasets (total)
1 datasets (with blind detections)
2 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 857009

Nearest neighbour

LSXPS J122132.7+492551 — 43″ away

Nearest 'OK' neighbour

LSXPS J122121.8+492730 — 2.1′ 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)	3.7 (+13.2, -3.7) ×10^-5	8 (+9, -8) ×10^-5	0.00 (+4.09, -0.00) ×10^-5	0.00 (+6.67, -0.00) ×10^-5
Peak rate (ct s^-1)	4.1 (+3.2, -2.1) ×10^-3	4.2 (+3.2, -2.1) ×10^-3	0.00 (+4.09, -0.00) ×10^-5	0.00 (+6.67, -0.00) ×10^-5
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 4.55× 10^-4	< 1.77× 10^-4	< 2.53× 10^-4
Counts detected	53	33	6	14
BG counts	51.05	28.78	10.24	16.70
Corr fact	3.42	3.42	3.42	3.42
P_const,χ	0.35 (obs) 2.57×10^-2 (snapshot)	0.35 (obs) 4.54×10^-3 (snapshot)	0.35 (obs) 1.00 (snapshot)	0.35 (obs) 0.77 (snapshot)