LSXPS J123038.0+121859

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

Warnings were associated with this source; it may be spurious or have unreliable properties.

This image is 160 pixels (=6.3′ to a side).
LSXPS J123038.0+121859 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 18″ away and the nearest good/reasonable source is 9.1′ away.

Detection flag:: Poor
But flagged as: position matches known extended source.
Total exposure:: 236 ks
RA (J2000):: 12^h 30^m 38.09^s=187.6587°
Dec (J2000):: +12° 18′ 59.9″=+12.3166°
Err₉₀:: 3.5′′(Star trackers)
l:: +283° 41′ 48.7″=283.6969°
b:: +74° 24′ 22.6″=+74.4063°
Mean count rate: 3.6 (±0.9) ×10^-3 ct s^-1
Galactic N_H: 2.6×10²⁰ cm^-2
HRs: HR1=-1.0 (±0.3)
HR2=1.0 (±1.5)
Observed between:: and 2025-04-09 07:29
Present in:: 149 datasets (total)
9 datasets (with blind detections)
39 datasets (count-rate detections)
External catalogue matches:: 1
Search Vizier | Simbad.
LSXPS ID: 834001

Nearest neighbour

LSXPS J123036.8+121858 — 18″ away

Nearest 'OK' neighbour

— 9.1′ 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)	3.6 (±0.9) ×10^-3	3.6 (±0.5) ×10^-3	0.00 (+6.38, -0.00) ×10^-4	6.9 (+2.8, -2.7) ×10^-4
Peak rate (ct s^-1)	3.5 (+0.8, -0.7) ×10^-2	7.5 (±2.7) ×10^-2	2.24 (+1.05, -0.88) ×10^-2	6.9 (+2.8, -2.7) ×10^-4
Detected?	Blind: No Retrospective: Yes	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	< 4.51× 10^-3	N/A	< 6.38× 10^-4	< 1.48× 10^-3
Counts detected	3160	1133	1433	531
BG counts	2849	826.4	1451	472.8
Corr fact	1.46	1.46	1.46	1.46
P_const,χ	<10^-16 (obs) 0.18 (snapshot)	<10^-16 (obs) 0.19 (snapshot)	<10^-16 (obs) 0.57 (snapshot)	<10^-16 (obs) 0.76 (snapshot)