这个是我用的# Astronomy - 天文
j*c
1 楼
这个是我在填观测记录时用的，主要根据AAAA( The American Association of Amateur
Astronomers ) 的标准
ASTRONOMICAL SEEING
LEVEL 1 - Severely disturbed skies: Even low power* views are uselessly shaky.
Go read a good book.
LEVEL 2 - Poor seeing: Low power images are pretty steady, but medium powers
are not.
LEVEL 3 - Good seeing: You can use about half the useful magnification of your
scope. High powers* produce fidgety planets.
LEVEL 4 - Excellent seeing: Medium-powers are crisp and stable. Hi
Astronomers ) 的标准
ASTRONOMICAL SEEING
LEVEL 1 - Severely disturbed skies: Even low power* views are uselessly shaky.
Go read a good book.
LEVEL 2 - Poor seeing: Low power images are pretty steady, but medium powers
are not.
LEVEL 3 - Good seeing: You can use about half the useful magnification of your
scope. High powers* produce fidgety planets.
LEVEL 4 - Excellent seeing: Medium-powers are crisp and stable. Hi