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Table A.1

Overall results from the Moffat fits to the PSFs in the CIAO FLAO, and SOUL images.

CIAO FLAO PISCES SOUL LUCI1
(2003) (2012) (2020)
H2 filter(1)
Average FWHM of AO guide star 0″.123 0″.058
Average FWHM of most distant star 0″.195 0″.078 0″.064
Strehl ratio at the AO guide star 47 %
Strehl ratio at the most distant star 35 %

Brγ filter(1)
Average FWHM of AO guide star 0″.113 0″.062
Average FWHM of most distant star 0″.189 0″.077 0″.069
Strehl ratio at the AO guide star 42%
Strehl ratio at the most distant star 33 %

Ks filter(2)
Average FWHM of AO guide star 0″.066
Average FWHM of most distant star 0″.071 0″.070
Strehl ratio at the AO guide star 33 %
Strehl ratio at the most distant star 23 %

Notes. (1) the FLAO and SOUL data were obtained in comparable seeing (~ 1″) conditions; (2) the SOUL data were obtained on September 4, in slightly worse seeing conditions than H2, Brγ, and FLAO Ks.

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