Venus atmospherePosted By Yu Gu |
That's absolutely amazing!
GY
GY
Posts Made By: Yu Gu
June 9, 2004 01:02 AM
Forum:
CCD Imaging and Processing/Solar System
June 10, 2004 02:07 PM
Forum:
Telescope Making
My new finder scopePosted By Yu Gu |
Here is the finished finderscope 
July 21, 2004 10:55 PM
Forum:
Equipment Talk
Attn: Mak Cass/ Newt users...Posted By Yu Gu |
I have a 12.5" F6 newtonian with pegasus mirror.
And this is what I captured with a webcam and what I seen through the eyepiece on the best night. From the eyepiece , it's maybe not as big as this toucam image(at 450x), but with all the detail and a lot smoother. I can see the blue festoon as fine string like structure which was really exciting.
clear skies,
GY
http://planets.lamost.org
And this is what I captured with a webcam and what I seen through the eyepiece on the best night. From the eyepiece , it's maybe not as big as this toucam image(at 450x), but with all the detail and a lot smoother. I can see the blue festoon as fine string like structure which was really exciting.
clear skies,
GY
http://planets.lamost.org
February 6, 2005 12:41 AM
Forum:
CCD Imaging and Processing/Solar System
WebCams and the Martian Atmosphere?Posted By Yu Gu |
That's a very nice image!
I tried to image mars with a modified toUcam (changed to b&w ccd) on 2003. And under blue filter there are lots of detail about Martian Atmosphere
here is the link:
http://planets.lamost.org/EMR09_17_03.htm
Clear Skies,
GY
I tried to image mars with a modified toUcam (changed to b&w ccd) on 2003. And under blue filter there are lots of detail about Martian Atmosphere
here is the link:
http://planets.lamost.org/EMR09_17_03.htm
Clear Skies,
GY
March 9, 2008 03:44 PM
Forum:
Refractors
Why are Synta OEM refractors such good value?Posted By Yu Gu |
I had the same impression too!
150mm F8 achromat - Very Good
8" F4.9 Newtonian - Superb!
2, 4.5" F8 Newtonian - Good
120ED - Superb!
Sold my TV102 after seen a 4.5" F8 Newtonian. Not enough visual difference to justify the cost difference.
Clear Skies,
Gu
PS. Attached is a jupiter photo from a $45 used 4.5" Newtonian
150mm F8 achromat - Very Good
8" F4.9 Newtonian - Superb!
2, 4.5" F8 Newtonian - Good
120ED - Superb!
Sold my TV102 after seen a 4.5" F8 Newtonian. Not enough visual difference to justify the cost difference.
Clear Skies,
Gu
PS. Attached is a jupiter photo from a $45 used 4.5" Newtonian
June 25, 2009 04:48 PM
Forum:
Equipment Talk
Santa can I please get one of these?Posted By Yu Gu |
Sorry I will be out of the office between December 26, 2008 and December 24, 2009. I will return phone calls and e-mails after I return. Thank you.
Funding Member
