LSXPS J122111.9+493644

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J122111.9+493644 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 31″ away and the nearest good/reasonable source is 62″ away.

Detection flag:: Good
Total exposure:: 207 ks
RA (J2000):: 12^h 21^m 11.93^s=185.2997°
Dec (J2000):: +49° 36′ 44.3″=+49.6123°
Err₉₀:: 5.4′′(Star trackers)
l:: +135° 25′ 00.9″=135.4169°
b:: +66° 46′ 35.4″=+66.7765°
Mean count rate: 2.0 (+0.8, -0.7) ×10^-4 ct s^-1
Galactic N_H: 1.8×10²⁰ cm^-2
HRs: HR1=-0.4 (+0.3, -0.4)
HR2=0.41 (+0.40, -0.26)
Observed between:: 2016-12-13 14:26 and 2025-06-09 22:21
Present in:: 110 datasets (total)
5 datasets (with blind detections)
6 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 1118465

Nearest neighbour

LSXPS J122109.5+493622 — 31″ away

Nearest 'OK' neighbour

LSXPS J122117.8+493619 — 62″ 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)	2.0 (+0.8, -0.7) ×10^-4	5 (±4) ×10^-5	3.2 (+2.9, -2.5) ×10^-5	9 (+5, -4) ×10^-5
Peak rate (ct s^-1)	2.2 (+0.8, -0.7) ×10^-4	5 (±4) ×10^-5	5 (+5, -3) ×10^-3	5.2 (+3.9, -2.6) ×10^-3
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 2.18× 10^-4	< 1.42× 10^-4	< 2.37× 10^-4
Counts detected	99	46	17	36
BG counts	71.14	38.59	12.68	23.61
Corr fact	1.52	1.52	1.52	1.52
P_const,χ	0.93 (obs) 0.83 (snapshot)	0.93 (obs) 0.96 (snapshot)	0.93 (obs) 2.78×10^-2 (snapshot)	0.93 (obs) 0.51 (snapshot)