LSXPS J122152.8-312138

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J122152.8-312138 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 55″ away.

Detection flag:: Good
Total exposure:: 91 ks
RA (J2000):: 12^h 21^m 52.88^s=185.4703°
Dec (J2000):: -31° 21′ 38.6″=-31.3607°
Err₉₀:: 5.2′′(Star trackers)
l:: +295° 33′ 51.1″=295.5642°
b:: +31° 05′ 16.2″=+31.0878°
Mean count rate: 3.3 (+1.3, -1.2) ×10^-4 ct s^-1
Galactic N_H: 7.3×10²⁰ cm^-2
HRs: HR1=0.70 (+0.30, -0.10)
HR2=-0.39 (+0.30, -0.24)
Observed between:: 2013-01-06 20:58 and 2025-03-26 11:39
Present in:: 69 datasets (total)
2 datasets (with blind detections)
3 datasets (count-rate detections)
External catalogue matches:: 1
Search Vizier | Simbad.
LSXPS ID: 481352

Nearest neighbour

LSXPS J122157.0-312126 — 55″ away

Nearest 'OK' neighbour

LSXPS J122157.0-312126 — 55″ 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)	3.3 (+1.3, -1.2) ×10^-4	0.00 (+5.91, -0.00) ×10^-5	2.9 (+0.9, -0.8) ×10^-4	9 (+7, -6) ×10^-5
Peak rate (ct s^-1)	3.0 (+2.0, -1.4) ×10^-3	0.00 (+5.91, -0.00) ×10^-5	4.3 (+4.1, -2.5) ×10^-3	9 (+7, -6) ×10^-5
Detected?	Yes	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 2.28× 10^-4	N/A	< 3.40× 10^-4
Counts detected	49	13	21	15
BG counts	30.40	15.91	4.895	10.10
Corr fact	1.62	1.62	1.62	1.62
P_const,χ	0.32 (obs) 0.60 (snapshot)	0.32 (obs) 1.84×10^-2 (snapshot)	0.32 (obs) 0.33 (snapshot)	0.32 (obs) 0.99 (snapshot)