Go Back   IceInSpace > Beginners Start Here > Beginners Astrophotography

Reply
 
Thread Tools Rate Thread
  #1  
Old 31-03-2019, 12:32 PM
Startrek (Martin)
Registered User

Startrek is offline
 
Join Date: Dec 2017
Location: Sydney and South Coast NSW
Posts: 6,673
NGC 5139 Omega Centauri 1st image from new rig

This is the 1st image from my new 8” f5 newt on an EQ6-R mount captured last night in 35km/hr wind and neighbours floods lights spilling across my Scope
50 x 1 minute subs
20 x dark frames
ISO 800
PHD2 guiding ( 1.1 to 1.3 arc sec error )
Canon 600D
Stacked in DSS
Processed in Startools
First time using a Baader coma corrector and boy what a difference to the image absolutely no coma !!!
Had trouble polar aligning this big rig, took an hour but got there ( around 1 arc minute error
A huge improvement to my old 6” f6 , more light , shorter subs , better guiding a nice solid quiet mount. A very happy Chappy !!
Attached Thumbnails
Click for full-size image (AB5EE897-69D3-43AF-A67B-381066D6439E.jpg)
169.7 KB66 views
Reply With Quote
  #2  
Old 31-03-2019, 01:43 PM
xelasnave's Avatar
xelasnave
Gravity does not Suck

xelasnave is offline
 
Join Date: Mar 2005
Location: Tabulam
Posts: 17,003
Great capture Martin.
I was looking outside and thinking great that you had a reasonably decent sky and although a few little things like wind and light I would say the venture was a complete sucess so well done.
Alex
Reply With Quote
  #3  
Old 31-03-2019, 02:00 PM
xelasnave's Avatar
xelasnave
Gravity does not Suck

xelasnave is offline
 
Join Date: Mar 2005
Location: Tabulam
Posts: 17,003
I must say I was not confident that it would clear looking out yesterday afternoon.
How does it look for tonight?Are you going again? You could try the new scope on the hamburger.
Alex
Reply With Quote
  #4  
Old 31-03-2019, 02:02 PM
raymo
Registered User

raymo is offline
 
Join Date: Sep 2011
Location: margaret river, western australia
Posts: 6,070
Welcome to the 8" club Martin. Your image is almost monotone, try upping
the colour saturation, there are many reddish stars in 5139. Well done.
raymo
Reply With Quote
  #5  
Old 31-03-2019, 03:18 PM
Startrek (Martin)
Registered User

Startrek is offline
 
Join Date: Dec 2017
Location: Sydney and South Coast NSW
Posts: 6,673
Alex
Thanks for the nice comments
Cloud Free Night app was spot on last night
Tonight clear sky until 10pm then some cloud moving in to about 30% to 40 % cover , so a short night.Probably not enough time to capture galaxies ( maybe a cluster or two )
Raymo
Yes indeed happy to be part of the 8” club
Great scope, great mount , guiding was superb under gusty winds and Goto using EQMOD and Stellarium was super accurate , hit the centre of frame straight off the bat
Sorry about the colour , I rushed this one , maybe a re process later
I can’t believe I captured so much light for just 1 minute subs , my 6” needed 2 or 3 minute subs to expose the same level of detail
Good times ahead
Thanks
Reply With Quote
  #6  
Old 02-04-2019, 04:23 PM
Startrek (Martin)
Registered User

Startrek is offline
 
Join Date: Dec 2017
Location: Sydney and South Coast NSW
Posts: 6,673
Raymo
Reprocessed Omega Centauri this time colour corrected
Cheers
Martin
Attached Thumbnails
Click for full-size image (D6535A5E-004B-44E3-BD03-E552E621744A.jpg)
220.4 KB19 views
Reply With Quote
Reply

Bookmarks

Thread Tools
Rate This Thread
Rate This Thread:

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 06:35 AM.

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