LSXPS J122012.1+493502

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J122012.1+493502 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 53″ away and the nearest good/reasonable source is 117″ away.

Detection flag:: Good
Total exposure:: 219 ks
RA (J2000):: 12^h 20^m 12.19^s=185.0508°
Dec (J2000):: +49° 35′ 02.9″=+49.5841°
Err₉₀:: 4.6′′(Star trackers)
l:: +135° 49′ 42.2″=135.8284°
b:: +66° 45′ 16.9″=+66.7547°
Mean count rate: 3.1 (±0.8) ×10^-4 ct s^-1
Galactic N_H: 1.8×10²⁰ cm^-2
HRs: HR1=-0.67 (+0.09, -0.33)
HR2=0.789 (+0.211, -0.066)
Observed between:: 2016-12-13 14:26 and 2025-06-09 22:21
Present in:: 141 datasets (total)
33 datasets (with blind detections)
34 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 1118439

Nearest neighbour

LSXPS J122007.0+493443 — 53″ away

Nearest 'OK' neighbour

LSXPS J122000.1+493507 — 117″ 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)	3.1 (±0.8) ×10^-4	7 (±5) ×10^-5	0.00 (+3.09, -0.00) ×10^-5	2.2 (+0.6, -0.5) ×10^-4
Peak rate (ct s^-1)	1.18 (+1.12, -0.68) ×10^-2	7 (±5) ×10^-5	0.00 (+3.09, -0.00) ×10^-5	3.8 (+2.8, -1.9) ×10^-3
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	N/A	< 2.38× 10^-4	< 1.06× 10^-4	N/A
Counts detected	123	53	14	56
BG counts	80.93	43.77	14.42	26.01
Corr fact	1.59	1.59	1.59	1.59
P_const,χ	0.97 (obs) 4.61×10^-2 (snapshot)	0.97 (obs) 0.91 (snapshot)	0.97 (obs) 0.93 (snapshot)	0.97 (obs) 2.08×10^-2 (snapshot)