LSXPS J181228.2-221846

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J181228.2-221846 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 38″ away and the nearest good/reasonable source is 95″ away.

Detection flag:: Poor
Total exposure:: 97 ks
RA (J2000):: 18^h 12^m 28.21^s=273.1176°
Dec (J2000):: -22° 18′ 46.7″=-22.3130°
Err₉₀:: 1.6′′(XRT+2MASS)
l:: +08° 45′ 27.9″=8.7577°
b:: -01° 56′ 13.5″=-1.9371°
Mean count rate: 5.9 (+26.5, -5.9) ×10^-5 ct s^-1
Galactic N_H: 8.3×10²¹ cm^-2
HRs: HR1=0.13 (+0.52, -0.30)
HR2=-0.45 (+0.12, -0.55)
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:: 0
Search Vizier | Simbad.
LSXPS ID: 1052687

Nearest neighbour

LSXPS J181227.5-221924 — 38″ away

Nearest 'OK' neighbour

LSXPS J181221.4-221831 — 95″ 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)	5.9 (+26.5, -5.9) ×10^-5	1.1 (+1.0, -0.9) ×10^-4	0.00 (+1.01, -0.00) ×10^-4	0.00 (+7.10, -0.00) ×10^-5
Peak rate (ct s^-1)	8.7 (±1.2) ×10^-2	1.1 (+1.0, -0.9) ×10^-4	1.1 (+0.5, -0.4) ×10^-2	0.00 (+7.10, -0.00) ×10^-5
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 4.75× 10^-4	< 4.27× 10^-4	< 3.10× 10^-4
Counts detected	388	61	214	114
BG counts	383.9	53.51	247.2	142.5
Corr fact	1.41	1.41	1.41	1.41
P_const,χ	<10^-16 (obs) 1.00 (snapshot)	<10^-16 (obs) 1.24×10^-3 (snapshot)	<10^-16 (obs) 1.00 (snapshot)	<10^-16 (obs) 1.00 (snapshot)