LSXPS J122956.2+122133

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J122956.2+122133 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 34″ away and the nearest good/reasonable source is 15.2′ away.

Detection flag:: Reasonable
Total exposure:: 192 ks
RA (J2000):: 12^h 29^m 56.27^s=187.4844°
Dec (J2000):: +12° 21′ 33.8″=+12.3594°
Err₉₀:: 6.2′′(Star trackers)
l:: +283° 02′ 43.4″=283.0454°
b:: +74° 23′ 42.2″=+74.3951°
Mean count rate: 0.00 (+5.02, -0.00) ×10^-4 ct s^-1
Galactic N_H: 2.6×10²⁰ cm^-2
HRs: HR1=0.08 (+0.07, -0.08)
HR2=-0.30 (±0.08)
Observed between:: and 2025-04-14 03:04
Present in:: 139 datasets (total)
1 datasets (with blind detections)
2 datasets (count-rate detections)
External catalogue matches:: 1
Search Vizier | Simbad.
LSXPS ID: 325854

Nearest neighbour

LSXPS J122953.9+122124 — 34″ away

Nearest 'OK' neighbour

LSXPS J123022.5+123522 — 15.2′ away

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This source is in a field which matches a position of known diffuse emission. Details may be inaccurate.

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)	0.00 (+5.02, -0.00) ×10^-4	0.00 (+4.67, -0.00) ×10^-4	0.00 (+4.39, -0.00) ×10^-4	0.00 (+4.39, -0.00) ×10^-4
Peak rate (ct s^-1)	5.1 (+1.9, -1.6) ×10^-2	5.3 (+1.8, -1.5) ×10^-2	9 (+4, -3) ×10^-4	0.00 (+4.39, -0.00) ×10^-4
Detected?	Yes	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	N/A	< 1.87× 10^-3	< 1.72× 10^-3
Counts detected	316	113	133	70
BG counts	376.4	132.4	160.1	81.09
Corr fact	6.95	6.95	6.95	6.95
P_const,χ	0.47 (obs) 4.05×10^-2 (snapshot)	3.11×10^-2 (obs) 7.26×10^-2 (snapshot)	0.84 (obs) 0.64 (snapshot)	0.84 (obs) 0.88 (snapshot)