LSXPS J121941.2+493533

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J121941.2+493533 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 31″ away.

Detection flag:: Good
Total exposure:: 397 ks
RA (J2000):: 12^h 19^m 41.26^s=184.9219°
Dec (J2000):: +49° 35′ 34.0″=+49.5928°
Err₉₀:: 5.4′′(Star trackers)
l:: +136° 01′ 22.1″=136.0228°
b:: +66° 43′ 14.5″=+66.7207°
Mean count rate: 1.11 (+0.31, -0.29) ×10^-3 ct s^-1
Galactic N_H: 1.9×10²⁰ cm^-2
HRs: HR1=-0.28 (+0.12, -0.16)
HR2=0.43 (+0.13, -0.10)
Observed between:: and 2025-05-14 11:48
Present in:: 122 datasets (total)
3 datasets (with blind detections)
5 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 955254

Nearest neighbour

LSXPS J121939.6+493601 — 31″ away

Nearest 'OK' neighbour

LSXPS J121939.6+493601 — 31″ 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)	1.11 (+0.31, -0.29) ×10^-3	1.9 (+199.6, -1.9) ×10^-6	1.9 (+1.3, -1.2) ×10^-4	7.8 (+2.1, -2.0) ×10^-4
Peak rate (ct s^-1)	8 (+7, -4) ×10^-3	1.9 (+199.6, -1.9) ×10^-6	6 (+5, -3) ×10^-3	4.1 (+3.9, -2.4) ×10^-3
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: Yes
3 σ UL (ct s^-1)	N/A	< 6.44× 10^-4	< 6.56× 10^-4	< 1.48× 10^-3
Counts detected	112	40	21	51
BG counts	73.25	39.93	14.26	23.65
Corr fact	6.36	6.36	6.36	6.36
P_const,χ	0.70 (obs) 0.80 (snapshot)	0.70 (obs) 1.00 (snapshot)	0.70 (obs) 2.57×10^-2 (snapshot)	0.70 (obs) 0.20 (snapshot)