Re: M76 color version
Merci beaucoup.toggle quoted messageShow quoted text
From: Didier REDIGER-LIZLOV rediger@... [ap-gto] To: ap-gto
Sent: Fri, Nov 17, 2017 3:17 pm
Subject: RE: [ap-gto] M76 color version
a very nice one !
De : ap-gto@... gto@...> de la part de chris1011@... [ap-gto] gto@...>
Envoyé : vendredi 17 novembre 2017 22:04
À : ap-ug@...; ap-gto@...
Objet : [ap-gto] M76 color version
I finally had a couple of clear nights to add color to this object. Added 10 x 600 sec RGB with 3x600 sec Ha and 3x600 sec OIII.
Adding the Ha and OIII increased the contrast of the nebular detail.
Cropped and upsized 50% to better show the fine details in the nebula:
17" F8 AP Astrograph on 1600 Encoder mount. Many of the subs were shot unguided during tests of the 1600 mount.