LSXPS J122540.5+122947

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J122540.5+122947 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 36″ away and the nearest good/reasonable source is 117″ away.

Detection flag:: Good
Total exposure:: 100 ks
RA (J2000):: 12^h 25^m 40.57^s=186.4191°
Dec (J2000):: +12° 29′ 47.4″=+12.4965°
Err₉₀:: 5.8′′(Star trackers)
l:: +279° 15′ 31.9″=279.2589°
b:: +74° 10′ 19.9″=+74.1722°
Mean count rate: 8 (+7, -6) ×10^-4 ct s^-1
Galactic N_H: 2.8×10²⁰ cm^-2
HRs: HR1=-0.23 (+0.14, -0.16)
HR2=-0.16 (+0.18, -0.20)
Observed between:: 2005-12-27 02:05 and 2023-11-29 21:49
Present in:: 59 datasets (total)
8 datasets (with blind detections)
8 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 1079842

Nearest neighbour

LSXPS J122542.2+122919 — 36″ away

Nearest 'OK' neighbour

LSXPS J122543.4+123136 — 117″ 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)	8 (+7, -6) ×10^-4	6 (+5, -4) ×10^-4	1.6 (+4.2, -1.6) ×10^-4	2.4 (+42.9, -2.4) ×10^-5
Peak rate (ct s^-1)	6.8 (+3.2, -2.6) ×10^-3	7.5 (+3.2, -2.6) ×10^-3	1.6 (+4.2, -1.6) ×10^-4	2.4 (+42.9, -2.4) ×10^-5
Detected?	Yes	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	N/A	< 1.78× 10^-3	< 1.50× 10^-3
Counts detected	63	30	19	14
BG counts	55.29	24.46	17.43	13.76
Corr fact	10.15	10.15	10.15	10.15
P_const,χ	8.17×10^-7 (obs) 1.53×10^-2 (snapshot)	1.00×10^-7 (obs) 0.47 (snapshot)	3.67×10^-11 (obs) 0.12 (snapshot)	3.67×10^-11 (obs) 0.83 (snapshot)