LSXPS J181227.5-221924

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J181227.5-221924 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 2.8′ away.

Detection flag:: Poor
Total exposure:: 116 ks
RA (J2000):: 18^h 12^m 27.57^s=273.1149°
Dec (J2000):: -22° 19′ 24.4″=-22.3234°
Err₉₀:: 11.4′′(Star trackers)
l:: +08° 44′ 50.5″=8.7474°
b:: -01° 56′ 23.7″=-1.9399°
Mean count rate: 0.00 (+1.24, -0.00) ×10^-4 ct s^-1
Galactic N_H: 8.3×10²¹ cm^-2
HRs: HR1=-0.48 (+0.16, -0.52)
HR2=0.28 (+0.72, -0.25)
Observed between:: and 2025-05-19 15:22
Present in:: 105 datasets (total)
1 datasets (with blind detections)
16 datasets (count-rate detections)
External catalogue matches:: 19
Search Vizier | Simbad.
LSXPS ID: 702349

Nearest neighbour

LSXPS J181228.2-221846 — 38″ away

Nearest 'OK' neighbour

— 2.8′ 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 (+1.24, -0.00) ×10^-4	2.8 (+11.8, -2.8) ×10^-5	0.00 (+5.68, -0.00) ×10^-5	0.00 (+8.64, -0.00) ×10^-5
Peak rate (ct s^-1)	1.2 (+0.7, -0.6) ×10^-2	2.8 (+11.8, -2.8) ×10^-5	8 (+4, -3) ×10^-3	0.00 (+8.64, -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	< 4.40× 10^-4	< 2.75× 10^-4	< 3.71× 10^-4
Counts detected	319	50	163	106
BG counts	369.5	48.34	244.4	130.6
Corr fact	1.42	1.42	1.42	1.42
P_const,χ	1.00 (obs) <10^-16 (snapshot)	<10^-16 (obs) 0.18 (snapshot)	<10^-16 (obs) 1.28×10^-7 (snapshot)	<10^-16 (obs) 6.79×10^-6 (snapshot)