LSXPS J181208.4-221131

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J181208.4-221131 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 109″ away and the nearest good/reasonable source is 3.6′ away.

Detection flag:: Good
Total exposure:: 89 ks
RA (J2000):: 18^h 12^m 08.47^s=273.0353°
Dec (J2000):: -22° 11′ 31.1″=-22.1920°
Err₉₀:: 3.2′′(XRT+2MASS)
l:: +08° 49′ 38.8″=8.8274°
b:: -01° 48′ 44.1″=-1.8122°
Mean count rate: 8.9 (+2.6, -2.5) ×10^-4 ct s^-1
Galactic N_H: 8.4×10²¹ cm^-2
HRs: HR1=-0.36 (+0.26, -0.22)
HR2=0.53 (+0.19, -0.20)
Observed between:: 2009-09-30 14:26 and 2025-09-15 15:00
Present in:: 110 datasets (total)
31 datasets (with blind detections)
31 datasets (count-rate detections)
External catalogue matches:: 3
Search Vizier | Simbad.
LSXPS ID: 1122118

Nearest neighbour

— 109″ away

Nearest 'OK' neighbour

LSXPS J181221.1-220928 — 3.6′ 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)	8.9 (+2.6, -2.5) ×10^-4	2.8 (+1.6, -1.4) ×10^-4	0.00 (+1.18, -0.00) ×10^-4	6.5 (+1.8, -1.6) ×10^-4
Peak rate (ct s^-1)	5.3 (+3.1, -2.3) ×10^-3	2.8 (+1.6, -1.4) ×10^-4	0.00 (+1.18, -0.00) ×10^-4	1.9 (+1.9, -1.1) ×10^-2
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	N/A	< 7.74× 10^-4	< 4.20× 10^-4	N/A
Counts detected	105	36	24	45
BG counts	69.12	24.92	26.23	18.87
Corr fact	2.23	2.23	2.23	2.23
P_const,χ	1.44×10^-2 (obs) 7.52×10^-2 (snapshot)	1.44×10^-2 (obs) 0.10 (snapshot)	1.44×10^-2 (obs) 0.75 (snapshot)	1.44×10^-2 (obs) 3.09×10^-2 (snapshot)