LSXPS J181228.8-221743

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J181228.8-221743 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 22″ away and the nearest good/reasonable source is 113″ away.

Detection flag:: Poor
Total exposure:: 97 ks
RA (J2000):: 18^h 12^m 28.86^s=273.1202°
Dec (J2000):: -22° 17′ 43.1″=-22.2953°
Err₉₀:: 4.1′′(XRT+2MASS)
l:: +08° 46′ 28.0″=8.7744°
b:: -01° 55′ 50.9″=-1.9308°
Mean count rate: 0.00 (+2.51, -0.00) ×10^-4 ct s^-1
Galactic N_H: 8.3×10²¹ cm^-2
HRs: HR1=0.18 (+0.82, -0.17)
HR2=-0.14 (+0.22, -0.86)
Observed between:: 2009-09-30 14:26 and 2025-09-15 15:00
Present in:: 96 datasets (total)
2 datasets (with blind detections)
10 datasets (count-rate detections)
External catalogue matches:: 3
Search Vizier | Simbad.
LSXPS ID: 1051669

Nearest neighbour

LSXPS J181229.9-221759 — 22″ away

Nearest 'OK' neighbour

LSXPS J181221.4-221831 — 113″ 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 (+2.51, -0.00) ×10^-4	0.00 (+1.17, -0.00) ×10^-4	0.00 (+8.08, -0.00) ×10^-5	0.00 (+8.30, -0.00) ×10^-5
Peak rate (ct s^-1)	2.4 (+0.8, -0.7) ×10^-2	0.00 (+1.17, -0.00) ×10^-4	10 (±4) ×10^-3	9 (+5, -4) ×10^-3
Detected?	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	< 8.16× 10^-4	N/A	< 3.61× 10^-4	< 3.45× 10^-4
Counts detected	319	49	171	95
BG counts	324.6	49.24	212.6	114.2
Corr fact	1.51	1.51	1.51	1.51
P_const,χ	<10^-16 (obs) 5.60×10^-8 (snapshot)	<10^-16 (obs) 0.85 (snapshot)	<10^-16 (obs) 1.10×10^-3 (snapshot)	<10^-16 (obs) 2.72×10^-5 (snapshot)