1st attempt on the Ring

[LT]

The SN ratio of the stacked image of the Ring in L channel seems much higher than that of the image taken with 100Da. After combining the color signal into the L channel,

Try combining the color data taken with 100Da into the L channel to see if the resulted color image of the Ring is improved quite much than the original color image. Very unfortunately, it is not I think. Maybe the SN ratio of the color data ruins the result.

(Paid much intention on the Ring not to be burnt out too much)

M57_L-100Da.jpg (1001.96 KiB) 已瀏覽 320 次

[Eddy So]