View Full Version here: : Oh Dear not another 253
peeb61
20-10-2008, 06:54 PM
Folks,
Appears there's always room for more NGC253's!
Here's my effort...
6 x 5 minutes at 1600ISO using Canon 350D with an Orion broadband filter at prime focus with a Saxon ED80 autoguided with a DSI and piggybacked on my LX200GPS.
Stacked with DSS and processed in CS3.
Paul
Peter Ward
20-10-2008, 07:27 PM
Sorry I'm mystified.
Another galaxy lost in a very wide field.
Why did you choose the ED80 over your LX200???
Galaxies (apart from the Milky Way) need focal length........
peeb61
20-10-2008, 07:39 PM
Thanks Peter,
I've used the LX200 many times for imaging but due to the f/10 focal length, I was getting a lot of star bloat, I started using an f/6.3 focal reducer but got bad vignetting.
So I settled for the wide field ED80, I can stack and crop for the same nice close image, the LX200 puts the image in the field of view each time so I'm doublee happy.
I just love the wide field shots.
Paul
Here is the same cropped to suit.
mick pinner
20-10-2008, 08:11 PM
l personally love to see some objects hanging out in space, a feel of vastness and space.
Matty P
20-10-2008, 08:22 PM
A nice result Paul.
I agree with Peter though, you shouldn't have used your LX200. All you had to do is take flats to get rid of the vignetting.
A good image none the less.
Well done. :thumbsup:
peeb61
20-10-2008, 08:50 PM
Thanks Matty,
I will try out taking images with the LX200 at some time I suppose and as you say take the flats to fix the vignetting.
We will how it goes.
Cheers
Paul
multiweb
20-10-2008, 10:05 PM
Nice pic. I like widefields too :)
dcalleja
20-10-2008, 10:54 PM
Good job on this. The cropped version has some good detail in it
peeb61
21-10-2008, 05:59 PM
Me too Marc, I'm a big fan as well, it all comes down to taste, I will however swap things around and image through the LX200 as see how that turns out.
I reckon Dan, there is detail, if you take a fair few images and stack you tend to get that clarity.
Thanks all for your opinions.
Paul
vBulletin® v3.8.7, Copyright ©2000-2025, vBulletin Solutions, Inc.