Re: A Dolphin from Florida


Karen Christen
 

I like that a lot.

Karen

AP

 

From: main@ap-gto.groups.io <main@ap-gto.groups.io> On Behalf Of ap@...
Sent: Thursday, February 3, 2022 9:31 PM
To: main@ap-gto.groups.io
Subject: [ap-gto] A Dolphin from Florida

 

Since I had this screen open for the last message thought I would share my latest image courtesy of my 1100. 

This is SH2-308, the Dolphin Nebula, at 540mm with an ASI6200, about 35 hours combined of Oiii and Ha (it has little Sii), as R=Ha, G=(2*Ha+Oiii)/3, B=Oiii, with a lot of stars removed and de-emphasized. 

Any not-round stars are from optics, not the mount.  :)  

Criticism and suggestions welcomed.

Full size: https://www.astrobin.com/18cvoi/


--
Karen Christen
Astro-Physics

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