LSXPS J122039.8+492238

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J122039.8+492238 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 74″ away and the nearest good/reasonable source is 2.4′ away.

Detection flag:: Good
Total exposure:: 193 ks
RA (J2000):: 12^h 20^m 39.88^s=185.1662°
Dec (J2000):: +49° 22′ 38.1″=+49.3772°
Err₉₀:: 4.5′′(Star trackers)
l:: +135° 48′ 27.2″=135.8076°
b:: +66° 58′ 28.5″=+66.9746°
Mean count rate: 6.0 (+1.8, -1.7) ×10^-4 ct s^-1
Galactic N_H: 1.8×10²⁰ cm^-2
HRs: HR1=-0.50 (+0.11, -0.15)
HR2=0.02 (+0.22, -0.21)
Observed between:: 2016-12-13 14:26 and 2025-06-09 22:21
Present in:: 112 datasets (total)
15 datasets (with blind detections)
17 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 1118440

Nearest neighbour

LSXPS J122034.2+492328 — 74″ away

Nearest 'OK' neighbour

LSXPS J122051.6+492113 — 2.4′ 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)	6.0 (+1.8, -1.7) ×10^-4	3.7 (+1.4, -1.3) ×10^-4	1.1 (+0.8, -0.7) ×10^-4	2.0 (+8.5, -2.0) ×10^-5
Peak rate (ct s^-1)	7 (+5, -3) ×10^-3	4.3 (+3.2, -2.2) ×10^-3	1.1 (+0.8, -0.7) ×10^-4	2.0 (+8.5, -2.0) ×10^-5
Detected?	Yes	Blind: No Retrospective: Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 8.20× 10^-4	< 3.89× 10^-4	< 3.29× 10^-4
Counts detected	93	54	18	21
BG counts	60.13	33.51	11.86	19.90
Corr fact	3.52	3.52	3.52	3.52
P_const,χ	0.70 (obs) 0.75 (snapshot)	0.70 (obs) 0.88 (snapshot)	0.70 (obs) 0.94 (snapshot)	0.70 (obs) 0.85 (snapshot)