LSXPS J181220.7-222026

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J181220.7-222026 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 26″ away and the nearest good/reasonable source is 115″ away.

Detection flag:: Poor
Total exposure:: 115 ks
RA (J2000):: 18^h 12^m 20.72^s=273.0863°
Dec (J2000):: -22° 20′ 26.0″=-22.3406°
Err₉₀:: 6.5′′(Star trackers)
l:: +08° 43′ 10.7″=8.7196°
b:: -01° 55′ 29.8″=-1.9249°
Mean count rate: 0.00 (+1.18, -0.00) ×10^-4 ct s^-1
Galactic N_H: 8.3×10²¹ cm^-2
HRs: HR1=0.24 (+0.76, -0.23)
HR2=-0.556 (+0.030, -0.444)
Observed between:: and 2025-05-19 15:22
Present in:: 105 datasets (total)
1 datasets (with blind detections)
33 datasets (count-rate detections)
External catalogue matches:: 16
Search Vizier | Simbad.
LSXPS ID: 126808

Nearest neighbour

LSXPS J181222.5-222018 — 26″ away

Nearest 'OK' neighbour

LSXPS J181221.4-221831 — 115″ 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)	0.00 (+1.18, -0.00) ×10^-4	0.00 (+7.98, -0.00) ×10^-5	0.00 (+9.65, -0.00) ×10^-5	0.00 (+4.23, -0.00) ×10^-5
Peak rate (ct s^-1)	1.2 (+0.4, -0.3) ×10^-3	0.00 (+7.98, -0.00) ×10^-5	1.1 (+0.5, -0.4) ×10^-2	0.00 (+4.23, -0.00) ×10^-5
Detected?	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No
3 σ UL (ct s^-1)	< 4.75× 10^-4	< 3.02× 10^-4	N/A	< 1.98× 10^-4
Counts detected	145	33	81	31
BG counts	165.5	38.24	94.78	54.77
Corr fact	1.43	1.43	1.43	1.43
P_const,χ	<10^-16 (obs) 1.83×10^-2 (snapshot)	<10^-16 (obs) 0.33 (snapshot)	7.86×10^-9 (obs) 3.24×10^-2 (snapshot)	<10^-16 (obs) 4.30×10^-2 (snapshot)