시잉이 8/10.... 이었답니다. 이사진의 분해능은 도대체 얼마나 될까요!
Hi Mars Observers
Mars is about as large as it is going to get. It is 24.9 arc seconds, going to 25.1. Here are two images from August 21th 2003, 06:33 UT and 07:43 UT. The sky transparancy was good 7/10 and the seeing was very good 8/10.
C14 @ f/39, ST5 CCD
Image at: http://www.ghg.net/egrafton/m8-21-03.jpg
RED + IR rejection, .25 seconds, Edmund filter
GREEN + IR rejection, .5 seconds, Edmund filter
BLUE + IR rejection, .8 second, Edmund filter
Luminance, IR + Red , 600-1000nm .07 seconds, Edmunds filter
Ed Grafton
