Go Back   IceInSpace > Images > Deep Space
Register FAQ Calendar Today's Posts Search

Reply
 
Thread Tools Rate Thread
  #1  
Old 08-03-2009, 01:22 AM
Jeff's Avatar
Jeff
Starry Eyed

Jeff is offline
 
Join Date: Dec 2007
Location: Wonga Park
Posts: 692
Omega Centauri - barlowed

Finding Omega Centauri such an amazing object to view and photograph, I thought I'd have a bash at teasing out more detail with a GSO 2x ED barlow added to my budget optical train.

Was muck trickier focusing at 1200mm FL with the barlow rather than the usual 600mm for the ED80, but I was happy to see some more detail in the core.

Captured with 450D / ED80 on Jan 24th.
5 x 4min stack @ ISO800 with single dark.

Comments or tips welcome.

Cheers,
Jeff
Attached Thumbnails
Click for full-size image (Omega Centauri - 2009_Jan_24 barlow.jpg)
183.3 KB58 views

Last edited by Jeff; 08-03-2009 at 11:48 AM. Reason: typo.
Reply With Quote
  #2  
Old 08-03-2009, 08:46 AM
strongmanmike's Avatar
strongmanmike (Michael)
Highest Observatory in Oz

strongmanmike is offline
 
Join Date: May 2006
Location: Canberra
Posts: 17,689
Not much to say here Jeff but nice job, good star colurs and the resolution for a 3.25" scope is excellent

One day I will finally get around to barlowing my scope too....

Mike
Reply With Quote
  #3  
Old 09-03-2009, 10:55 AM
Jeff's Avatar
Jeff
Starry Eyed

Jeff is offline
 
Join Date: Dec 2007
Location: Wonga Park
Posts: 692
Thanks Mike. I was pleasantly surprised that using a 2" barlow seemed to flatten the edges of the field quite a bit ... while I'm waiting for a W.O. P-FLAT2 flattener to arrive.
Reply With Quote
  #4  
Old 09-03-2009, 11:09 AM
Tilt's Avatar
Tilt (Michael)
Registered User

Tilt is offline
 
Join Date: Jan 2008
Location: Emerald, QLD
Posts: 564
I really must try a 2x barlow with the ED80. There are heaps of objects that are tiny when imaging at only 480mm FL.

By the way I give the WO P-Flat2 the with the ED80.

Michael
Reply With Quote
Reply

Bookmarks


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

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT +10. The time is now 06:26 AM.

Powered by vBulletin Version 3.8.7 | Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Advertisement
Bintel
Advertisement
Astrophotography Prize
Advertisement