LSXPS J122045.5+492737

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J122045.5+492737 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 24″ away.

Detection flag:: Good
Total exposure:: 207 ks
RA (J2000):: 12^h 20^m 45.51^s=185.1896°
Dec (J2000):: +49° 27′ 37.2″=+49.4603°
Err₉₀:: 5.3′′(Star trackers)
l:: +135° 42′ 21.7″=135.7060°
b:: +66° 54′ 00.2″=+66.9001°
Mean count rate: 2.3 (±0.7) ×10^-4 ct s^-1
Galactic N_H: 1.8×10²⁰ cm^-2
HRs: HR1=-0.35 (+0.29, -0.41)
HR2=0.3 (±0.3)
Observed between:: 2016-12-13 14:26 and 2025-06-09 22:21
Present in:: 130 datasets (total)
25 datasets (with blind detections)
27 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 1118433

Nearest neighbour

LSXPS J122045.3+492712 — 24″ away

Nearest 'OK' neighbour

LSXPS J122045.3+492712 — 24″ 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)	2.3 (±0.7) ×10^-4	7 (+5, -4) ×10^-5	4.2 (+3.1, -2.7) ×10^-5	9 (±4) ×10^-5
Peak rate (ct s^-1)	1.54 (+1.48, -0.90) ×10^-2	1.55 (+1.48, -0.90) ×10^-2	4.2 (+3.1, -2.7) ×10^-5	3.9 (+3.8, -2.3) ×10^-3
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	N/A	< 2.29× 10^-4	< 1.50× 10^-4	N/A
Counts detected	109	51	20	38
BG counts	74.96	40.27	13.71	24.80
Corr fact	1.40	1.40	1.40	1.40
P_const,χ	1.95×10^-2 (obs) 0.17 (snapshot)	1.95×10^-2 (obs) 0.54 (snapshot)	1.95×10^-2 (obs) 0.98 (snapshot)	1.95×10^-2 (obs) 5.28×10^-3 (snapshot)