LSXPS J122108.4+492704

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J122108.4+492704 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 33″ away and the nearest good/reasonable source is 6.2′ away.

Detection flag:: Reasonable
Total exposure:: 341 ks
RA (J2000):: 12^h 21^m 08.43^s=185.2851°
Dec (J2000):: +49° 27′ 04.5″=+49.4513°
Err₉₀:: 5.6′′(Star trackers)
l:: +135° 33′ 43.4″=135.5621°
b:: +66° 55′ 38.6″=+66.9274°
Mean count rate: 7 (±6) ×10^-5 ct s^-1
Galactic N_H: 1.8×10²⁰ cm^-2
HRs: HR1=-0.62 (+0.08, -0.38)
HR2=0.42 (+0.58, -0.15)
Observed between:: and 2025-04-09 23:25
Present in:: 137 datasets (total)
17 datasets (with blind detections)
19 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 856997

Nearest neighbour

LSXPS J122105.4+492720 — 33″ away

Nearest 'OK' neighbour

— 6.2′ 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)	7 (±6) ×10^-5	2.7 (+4.5, -2.7) ×10^-5	0.00 (+2.80, -0.00) ×10^-5	1.9 (+3.9, -1.9) ×10^-5
Peak rate (ct s^-1)	10 (+7, -5) ×10^-3	1.0 (+0.7, -0.5) ×10^-2	2.7 (+2.0, -1.3) ×10^-3	1.9 (+3.9, -1.9) ×10^-5
Detected?	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	< 3.00× 10^-4	N/A	< 1.06× 10^-4	< 1.71× 10^-4
Counts detected	74	38	11	25
BG counts	66.07	34.82	13.04	22.76
Corr fact	1.66	1.66	1.66	1.66
P_const,χ	1.15×10^-6 (obs) 0.11 (snapshot)	1.15×10^-6 (obs) 4.94×10^-4 (snapshot)	1.15×10^-6 (obs) 1.00 (snapshot)	1.15×10^-6 (obs) 1.00 (snapshot)