Search found 11 matches

by Wah!
Tue May 01, 2012 2:10 am
Forum: Gallery
Topic: 20120429 C8 White Light Sun with ASI130MM
Replies: 2
Views: 547

20120429 C8 White Light Sun with ASI130MM

20120429 C8 White Light Sun with ASI130MM http://www.hkastroforum.net/files/20120429_whitesun_crop1_107.jpg http://www.hkastroforum.net/files/20120429_whitesun_crop2_296.jpg http://www.hkastroforum.net/files/20120429_whitesun_crop3_152.jpg http://www.hkastroforum.net/files/20120429_whitesun_crop4_10...
by Wah!
Tue Mar 20, 2012 2:59 pm
Forum: Gallery
Topic: 20120302 Plato (ASI130MM camera 2nd light)
Replies: 7
Views: 1024

You may find more info / astro images releated to this camera here:
http://www.cloudynights.com/classifieds ... 500&page=1
by Wah!
Wed Mar 07, 2012 4:40 pm
Forum: Gallery
Topic: 20120302 Plato (ASI130MM camera 2nd light)
Replies: 7
Views: 1024

astroeddie wrote:Ermmm,

That was surely taken from an Apollo CM.

Wow or sorry, W AAA HHHH !
Amazing.

Just googled the camera, well that'll be a part of my next setup for sure.

EDDIE
Thanks, astroeddie!

I can help you to get one of this camera if you want. :wink:
by Wah!
Tue Mar 06, 2012 3:26 pm
Forum: Gallery
Topic: 20120302 Plato (ASI130MM camera 2nd light)
Replies: 7
Views: 1024

20120302 Plato (ASI130MM camera 2nd light)

20120302 Plato (ASI130MM camera 2nd light)

Image
by Wah!
Tue Jan 24, 2012 2:25 am
Forum: Telescopes and instruments
Topic: My 16" Dobs is shorter now
Replies: 6
Views: 2277

The mirror cell is a 6 point floating design. The original mirror is not in good figure, far from diffraction limit, only low power can be used. Now the new mirror should be much better, because it is from an ATM master from China. The PV surface error should be at least better than 1/10 lambda. I h...
by Wah!
Mon Jan 23, 2012 5:03 pm
Forum: Telescopes and instruments
Topic: My 16" Dobs is shorter now
Replies: 6
Views: 2277

The mirror is quite thick, 40mm weigh 13kg.
The total weight of the telescope should be about 25-28kg including optics, no more than 30kg.
by Wah!
Mon Jan 23, 2012 2:37 pm
Forum: Telescopes and instruments
Topic: My 16" Dobs is shorter now
Replies: 6
Views: 2277

My 16" Dobs is shorter now

Just bought a new prim mirror (change from F5 to F4.5), the tube is shorten yesterday.
Here is the finished result:
Image
by Wah!
Sat Jan 21, 2012 8:22 pm
Forum: Gallery
Topic: 20120101 Half Moon - ASI130MM First Light!
Replies: 7
Views: 1385

Thank you Brian!
I haven't submitted LPOD for long time, I think I can try to send this one to LPOD again. :D :D :D
by Wah!
Fri Jan 20, 2012 5:48 pm
Forum: Gallery
Topic: 20120101 Half Moon - ASI130MM First Light!
Replies: 7
Views: 1385

Dear David,

ASI130MM is a camera name, a newly launch camera which has 1280X1024@30fps.
It should be the fastest USB camera for this resolution.

:D :D
by Wah!
Fri Jan 20, 2012 5:14 pm
Forum: Gallery
Topic: 20120101 Half Moon - ASI130MM First Light!
Replies: 7
Views: 1385

Thank you, astroeyes!
I found that it is quite difficult to wait for a good seeing night to capture the first quarter moon, because the earth is still hot after a whole day of sun shine.
by Wah!
Fri Jan 20, 2012 3:29 pm
Forum: Gallery
Topic: 20120101 Half Moon - ASI130MM First Light!
Replies: 7
Views: 1385

20120101 Half Moon - ASI130MM First Light!

20120101 Half Moon - ASI130MM First Light!
Image