Go Back   IceInSpace > Beginners Start Here > Beginners Astrophotography
Register FAQ Calendar Today's Posts Search

Reply
 
Thread Tools Rate Thread
  #1  
Old 19-10-2011, 12:15 PM
Cosmic's Avatar
Cosmic (Daniel)
Registered User

Cosmic is offline
 
Join Date: Oct 2010
Location: Darwin NT
Posts: 353
Jupiter attempt

This my first real serious attempt at Jupiter, I used eyepiece projection with a 4mm TMB Planetary Type 2 eyepiece on a 8" newton at f/5 on a eq6 pro using a lifecam vx 5000. The seeing was disgracefulness 3/10 there was a storm approaching lighting in the background and high humidity....I was sweating With all these excuses here is my picture of Jupiter, and please any advice is more than welcome.

Image was processed with RegiStax 5.1 and captured with sharpcap.

Dan
Attached Thumbnails
Click for full-size image (Best Jupiter.jpg)
79.8 KB70 views
Reply With Quote
  #2  
Old 20-10-2011, 12:39 AM
darbyvet (Carl Darby)
Registered User

darbyvet is offline
 
Join Date: May 2011
Location: seneca falls,New York
Posts: 85
Great first attempt Dan.
Color balance is pretty good.The image is quite dark and has some Onion ringing.You may want to increase your exposure time and lower your frame rate to get rid of the Onion rings. Focus is a little soft, but in bad seeing I think you did a pretty good job here. Did you use the sharpest frame for alignment in Registax? DOes sharpcap have a histogram feature? If so you want the histogram to be at about 80-90% filled to ensure good exposure.
Reply With Quote
  #3  
Old 20-10-2011, 04:00 AM
Kirkus's Avatar
Kirkus (Kirk)
Beginner-ish

Kirkus is offline
 
Join Date: Dec 2007
Location: California, USA
Posts: 207
I'm always excited to see "first" images. I remember my first and compared to this, I was way off. Keep it up. Good luck, Daniel.
Reply With Quote
  #4  
Old 20-10-2011, 11:50 AM
Poita (Peter)
Registered User

Poita is offline
 
Join Date: Jun 2011
Location: NSW Country
Posts: 3,586
In poor seeing this is pretty good! I hope my first goes are in the same ballpark.
Some definite onion rings in the picture, I brightened it up to look at the ringing, it is clearer when you crank up the brightness. Experimenting with the exposure settings on the lifecam may bring clearer results, but better seeing will hopefully come your way soon!
Attached Thumbnails
Click for full-size image (Best Jupiters.jpg)
46.4 KB30 views
Reply With Quote
  #5  
Old 20-10-2011, 06:43 PM
Cosmic's Avatar
Cosmic (Daniel)
Registered User

Cosmic is offline
 
Join Date: Oct 2010
Location: Darwin NT
Posts: 353
Quote:
Originally Posted by darbyvet View Post
Great first attempt Dan.
Color balance is pretty good.The image is quite dark and has some Onion ringing.You may want to increase your exposure time and lower your frame rate to get rid of the Onion rings. Focus is a little soft, but in bad seeing I think you did a pretty good job here. Did you use the sharpest frame for alignment in Registax? DOes sharpcap have a histogram feature? If so you want the histogram to be at about 80-90% filled to ensure good exposure.
Thanks for the great advice, really appreciate that. So ill try and get the frame rate lower ....im sure I tried but it would only settle with 15 or 30 I had set at 15fps.(maybe its just sharpcap) As for the exposure time and histogram, image on the next setting looked washed out but maybe im to use to dso way of thinking lol. I do believe that I used the sharpest frame under the conditions(it was really bad) With all this said the next session should be quite promising.

Thanks Carl.

Quote:
Originally Posted by Kirkus View Post
I'm always excited to see "first" images. I remember my first and compared to this, I was way off. Keep it up. Good luck, Daniel.
Thanks Kirk, work in progress

Quote:
Originally Posted by Poita View Post
In poor seeing this is pretty good! I hope my first goes are in the same ballpark.
Some definite onion rings in the picture, I brightened it up to look at the ringing, it is clearer when you crank up the brightness. Experimenting with the exposure settings on the lifecam may bring clearer results, but better seeing will hopefully come your way soon!
Thanks Peter I hope so to, with good seeing half the hard works already done. I really look forward to see what I can get out of a 8 newton, most of the good pics on here are 10" +.

Dan
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 10:31 PM.

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