LSXPS J122104.3+492643

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J122104.3+492643 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 38″ away and the nearest good/reasonable source is 45″ away.

Detection flag:: Good
Total exposure:: 207 ks
RA (J2000):: 12^h 21^m 04.32^s=185.2680°
Dec (J2000):: +49° 26′ 43.1″=+49.4453°
Err₉₀:: 5.2′′(Star trackers)
l:: +135° 35′ 37.2″=135.5937°
b:: +66° 55′ 47.1″=+66.9297°
Mean count rate: 8 (±6) ×10^-5 ct s^-1
Galactic N_H: 1.8×10²⁰ cm^-2
HRs: HR1=-0.31 (+0.15, -0.69)
HR2=0.2 (+0.5, -0.4)
Observed between:: 2016-12-13 14:26 and 2025-06-09 22:21
Present in:: 117 datasets (total)
12 datasets (with blind detections)
13 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 1118485

Nearest neighbour

LSXPS J122105.2+492720 — 38″ away

Nearest 'OK' neighbour

LSXPS J122108.4+492704 — 45″ 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)	8 (±6) ×10^-5	1.1 (+4.8, -1.1) ×10^-5	2.0 (+2.7, -2.0) ×10^-5	2.0 (+3.6, -2.0) ×10^-5
Peak rate (ct s^-1)	6.0 (+3.4, -2.5) ×10^-3	5.0 (+3.1, -2.2) ×10^-3	3.8 (+3.7, -2.3) ×10^-3	2.0 (+3.6, -2.0) ×10^-5
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 1.81× 10^-4	< 1.36× 10^-4	< 1.64× 10^-4
Counts detected	82	39	16	27
BG counts	71.16	37.52	13.43	24.44
Corr fact	1.62	1.62	1.62	1.62
P_const,χ	5.75×10^-5 (obs) 4.95×10^-2 (snapshot)	5.75×10^-5 (obs) 1.78×10^-3 (snapshot)	5.75×10^-5 (obs) 0.38 (snapshot)	5.75×10^-5 (obs) 1.00 (snapshot)