Hello, After a time reading your messages and enjoy your photos and I decided I gave my first steps in narrowbanding in particular is the nebula of the rosette...
A beautiful image Don! Can you please provide details about the new 5nm Ha filter. Thanks. Clear skies, Kevin Dixon www.kevindixon.westhost.com From: Don...
Hi Dave and welcome aboard! Its been kind of quiet here over the holidays so don't take the loud "echo" personally. ;-) I've been admiring your Ha shots...
Thanks, Sander and Kevin, Kevin, the new 5 nm will eventually replace the existing 6 nm NB filters for several reasons. Harder sputtered coatings. Amazingly ...
Don, That's a super shot and congratulations on the down-under observatory. Do you think the new 3% NB filters will allow us to shoot more SII and OIII during...
Hi, Phil, thanks. The limiatation of narrower filters has always been manufacturing variability. That's what has taken so long. My Rosette NB image ...
Hi all. This is the result of a rather haphazard, trial and error, hodge podge approach to combined narrowband and traditional RGB imaging. It started out as a...
Nice job, Derek. Do a Google for this object and you'll see that yours stands up quite well. ... www.flemingastrophotography.com Direct from Boston -...
Nice job, Gabriel. (Sorry for the delay in the response, I've been on vacation and am just now getting caught up). Well done. The only way to improve now is...
Good start, Dave. The nebulosity came through well, but the stars seem to be darkened in the cores. Is there a processing step you did in order to mitigate ...
I finished this one up this morning, adding SII and OIII to the Ha from the beginning of the month. 220 minutes SII, 240 minutes OIII and 160 minutes Ha in the...
Hi, All is in the title, Heart and Soul in Ha-SHO, with a strong rebalancing of colors: Ha: 23x20min OIII: 10x20min multiplication factor 6 SII: 10x20min...
Wow That is outstanding, the signal is very deep. I like the blue hues you pushed the pallet towards Thanks for sharing Michael Downing www.astroden.com...
Franck, Sure ! it will be an apod. This image is a reference for Narrowband imaging. Nicolas Outters http://www.astrosurf.com/nico-outters/astro/index.html ......
Thanks for the nice comments Nicolas and John. After looking at it this morning I decided to redo the RGB combine from scratch. In my version from yesterday I...
Hi, All, I had an opportunity to add color to this incredible nebula. A total of about 5.5 hours, mostly H-a, OIII and SII, with RGB added in, 12.5" RCOS RC,...
Simply, a beautiful image Don. Great work! Clear skies, Kevin Dixon www.kevindixon.westhost.com ... From: Don Goldman To: astro_narrowband@yahoogroups.com ...
Great image Neil. I had no idea there was so much background nebulosity in this area. Clear skies, Kevin Dixon www.kevindixon.westhost.com ... From: Neil...
Thanks,Neil and others your kind comments. This week, they will put in a T2 line so I don't have to download about 500 MB at 14 kB/s. So, now you know what I...