A Space & astronomy forum. SpaceBanter.com

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

Go Back   Home » SpaceBanter.com forum » Others » Astro Pictures
Site Map Home Authors List Search Today's Posts Mark Forums Read Web Partners

ASTRO: Abell 39 (PN in Hercules)



 
 
Thread Tools Display Modes
  #1  
Old June 14th 16, 10:52 PM posted to alt.binaries.pictures.astro
Stefan Lilge
external usenet poster
 
Posts: 2,269
Default ASTRO: Abell 39 (PN in Hercules)

I wanted to do one narrowband-target in the clear nights in early May and
Abell 39 came to my mind. So far I only had a b/w version.
I binned all frames 2x2 which makes me background limited with the OIII
filter even at f/8. I also did some RGB frames for star colours, but didn't
use them as stars didn't look much better in RGB than in Ha:OIII:OIII.

Taken from Berlin with a 10" Meade ACF on an AZ-EQ6 mount, Trius SX694
camera, 52x10min OIII, 14x10min Ha.

Stefan

Attached Thumbnails
Click image for larger version

Name:	Abell39HaOIIIgut_2.jpg
Views:	638
Size:	363.4 KB
ID:	6295  
 




Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
ASTRO: Abell 81 the northern most Abell planetary nebula Rick Johnson[_2_] Astro Pictures 2 March 3rd 14 08:25 PM
Abell 39 - Planetary Nebula in Hercules Anthony Ayiomamitis[_1_] Amateur Astronomy 3 July 6th 11 10:46 PM
ASTRO: Hercules Cluster ABELL 2151 Rick Johnson[_3_] Astro Pictures 0 February 13th 08 07:32 PM
ASTRO: M92 is not just Hercules' other globular Rick Johnson[_2_] Astro Pictures 13 February 5th 08 10:34 PM
ASTRO: Hercules galaxy cluster Stefan Lilge Astro Pictures 2 May 2nd 07 03:29 AM


All times are GMT +1. The time now is 02:54 PM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Copyright 2004-2017 SpaceBanter.com.
The comments are property of their posters.