I am a beginer at astro imaging and processing. I took 30 30 second exposures of the Lagoon Nebula and stacked them. I have posted my attempt to process it at ...
I put the tiff in Auggie's Pictures in the files section of the group. Auggie Nanz ... From: SDAA_AISIG@yahoogroups.com [mailto:SDAA_AISIG@yahoogroups.com] On ...
Dave, Yup, I am one of those guys taking the economy path. The modified webcams are a nice start, but the 8-bits really is the limiting factor. Now adays, I...
Charlie, Thanks for the welcome and thanks for the comments on my results. Jim Thommes http://jthommes.com/Astro/ ... group. ... amazing ... ever ... site. ......
All, OK, This may be a "day late and a dollar short", but I had a go at Jerry's M55 data. I put some of the details in the image caption, but the bottom line...
It sure is cool seeing so many treatments. The contest is still live and entries are welcomed! I will reserve comment until the contest ends next week. Then I...
All, I managed to shoot three objects on Sat. . .Frankly I should have simply foused on NGC281. . .I needed another 2 hours of data to make that shot better....
How does M77 look full scale? Bob ... From: Jeff Lunglhofer To: SDAA_AISIG@yahoogroups.com Sent: Monday, October 03, 2005 8:30 AM Subject: [SDAA_AISIG] NGC281,...
I'll post a cropped full pixel depth image in a bit. . .it's not all that great. . .it would look better if I had a Canon 350D. . .which has smaller pixels. ....
Are those smaller pixels as sensitive? Is the S/N ratio the same in the 350 as the 300 for the same length exposure? Bob ... From: Jeff Lunglhofer To:...
Bob, I don't know, I haven't done a side/side comparison of the two. . .but as a rule of thumb, smaller pixels mean longer exposure time (I think). Smaller ...
Here's a more blown up image. . .sadly, I couldn't get the extended ring around the galaxy to resolve much. . .there is clear banding in the raw frames, but...
Peter, Those are fantastic Mars images. It's hard for me to see a difference in sharpness between the filtered and unfiltered images, but the contrast might be...
Yea. . .I was afraid to move it too much more to the right in the frame though. . .that Canon 300D amp glow really kills the left side of the chip. . .Maybe...
John, That's why you're the best, No one else thought of stacking all the entries. http://aisig.sdaa.org/astroblogDetail.asp?imgID=771&UserID=67 Nice job, Bob...
Brilliant. . . .and clearly the best image I might add. . . -J _____ From: SDAA_AISIG@yahoogroups.com [mailto:SDAA_AISIG@yahoogroups.com] On Behalf Of Bob...
John, You did it again. First RTMC, now M55!!! And because its a systhesis of all the shots everyone gets a steak. Can't wait to get together, eat, and discuss...
All, I have posted an image I took in Del Mar. It is the IC1848 / LBN672 region in Cassiopeia. I have posted it to the SDAA_AISIG page, but a full size image...
AISIG Members, The Board of Directors has decided to create a 2006 SDAA Wall Calendar, based on YOUR photos. The calendar will be for sale to members and the ...
Make sure to add Jeff to the list. = )) Jim ... From: Jeff Lunglhofer To: SDAA_AISIG@yahoogroups.com Sent: Wednesday, October 12, 2005 19:07 Subject: RE:...