LSXPS J181217.3-221820

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J181217.3-221820 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 48″ away and the nearest good/reasonable source is 57″ away.

Detection flag:: Poor
Total exposure:: 82 ks
RA (J2000):: 18^h 12^m 17.37^s=273.0724°
Dec (J2000):: -22° 18′ 20.3″=-22.3056°
Err₉₀:: 4.4′′(XRT+2MASS)
l:: +08° 44′ 38.8″=8.7441°
b:: -01° 53′ 48.8″=-1.8969°
Mean count rate: 0.00 (+1.08, -0.00) ×10^-4 ct s^-1
Galactic N_H: 8.3×10²¹ cm^-2
HRs: HR1=-0.50 (+0.09, -0.50)
HR2=0.0 (+1.0, -0.5)
Observed between:: 2009-09-30 14:26 and 2025-05-12 19:29
Present in:: 80 datasets (total)
3 datasets (with blind detections)
3 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 1052677

Nearest neighbour

— 48″ away

Nearest 'OK' neighbour

LSXPS J181221.4-221831 — 57″ away

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This source is in a field which contains diffuse emission / artifacts. Details may be inaccurate.

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 (+1.08, -0.00) ×10^-4	4 (+9, -4) ×10^-5	0.00 (+5.03, -0.00) ×10^-5	0.00 (+5.35, -0.00) ×10^-5
Peak rate (ct s^-1)	0.00 (+1.08, -0.00) ×10^-4	1.30 (+1.05, -0.95) ×10^-4	0.00 (+5.03, -0.00) ×10^-5	0.00 (+5.35, -0.00) ×10^-5
Detected?	Blind: No Retrospective: No	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	< 4.33× 10^-4	N/A	< 2.32× 10^-4	< 2.34× 10^-4
Counts detected	113	37	46	30
BG counts	130.3	34.50	71.63	43.40
Corr fact	1.41	1.41	1.41	1.41
P_const,χ	1.65×10^-5 (obs) 0.36 (snapshot)	1.65×10^-5 (obs) 0.26 (snapshot)	1.65×10^-5 (obs) 0.40 (snapshot)	1.65×10^-5 (obs) 0.73 (snapshot)