[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]

Re: [APML] The End of Tech Pan???



In light of all the Tech Pan - CCD discussion, it might be interesting
to revisit this comparison:

http://www.webcom.com/af9y/ngc6914crp.htm

As you mouse over the image, keep in mind that the Tech Pan image
(the grainer one) exposure time was 8 times longer than the CCD.
The Tech Pan image was also made at a dark site vs my 4 to 5
magnitude driveway sky.



Mike Cook, AF9Y
http://www.webcom.com/af9y
mwcook@cris.com




--  APML Archives at <http://astro.umsystem.edu/apml/>  ---
             Unsubscribe at <majordomo@seds.org>