From: Terrence Redding <tredding@mac.com>

Date: July 15, 2009 9:07:40 AM MDT

To: Astro_IIDC@yahoogroups.com

Subject: Re: [Astro_IIDC] I think this is my best Jupiter image so far!


Tim, I am not familiar with the camera you used - but assume it is a color firewire camera.  I notice they have them from 80 fps down to 7.5 fps.  I assume the higher frame rates are needed to freeze the rapid rotation of Jupiter, something like a 9.5 hour day.


But I would appreciate hearing comments on which cameras are best for which applications.  I am also interested in inserting a date/time stamp on the individual frames to support photometry.  Is there a system for doing that with firewire?


Terry - W6LMJ


Terrence R. Redding, Ph.D. RTN

http://olt.net/learningstyle/Site_2/Learning_Style_Research.html

How do amateur astronomers learn?



On Jul 15, 2009, at 9:47 AM, Tim wrote:



But I forgot to check the "notify" box when I uploaded it, so here it is:

http://f1.grp.yahoofs.com/v1/0NJdSpsXT-XxZMm72MhgpuzbRAOXrQTTduGcNu8Khts6IpdHmAiBUm7_bZZeoHz8JAEOkhaiV0sK6gNeUXVWNtcu5gsVGk_duPaZyE8h165r/Planetary/2009-07-15_121502_UT_TJP.jpg

I've just started stacking the movies, and I shot a bunch of movies. This was the first one processed.

For some reason, Astro IIDC is showing 0 frames at the 75% confidence level, with all 1001 frames represented by a single spike. So for now, until I figure out why, I'm letting it stack all the frames (the seeing was pretty good, after all).

-Tim.