Go Back   IceInSpace > Images > Solar System

Reply
 
Thread Tools Rate Thread
  #1  
Old 03-11-2013, 01:24 PM
jsmoraes's Avatar
jsmoraes (Jorge)
Registered User

jsmoraes is offline
 
Join Date: Apr 2012
Location: Saquarema, RJ , Brazil
Posts: 1,102
AR 1884 e 1885 - again

Well, as the Sun came back ...

GSO 305 mm - ASI120MC - 640 x 380 bin2

SPC 880 - 640 x 480
Attached Thumbnails
Click for full-size image (sol_bin2_ASI-131102.jpg)
154.1 KB19 views
Click for full-size image (sol-131102-1537_spc.jpg)
158.9 KB10 views
Reply With Quote
  #2  
Old 03-11-2013, 01:33 PM
Dennis
Dazzled by the Cosmos.

Dennis is offline
 
Join Date: May 2005
Location: Brisbane
Posts: 11,824
Some nice views there Jorge, I bet it was hot under the Sun when you captured these. I am assuming that the background structures are of the solar granulation although in image #1 there seem to be some vertical, parallel lines artefacts?

Is the colour from the colour version of the ASI120?

Cheers

Dennis
Reply With Quote
  #3  
Old 03-11-2013, 10:46 PM
jsmoraes's Avatar
jsmoraes (Jorge)
Registered User

jsmoraes is offline
 
Join Date: Apr 2012
Location: Saquarema, RJ , Brazil
Posts: 1,102
Yes, you are right. It is a color version - ASI120MC - and the background structures are of the solar granulation.

ASI camera is bringing me images with these vertical lines. They are more evident with Registax wavelets filters. A friend with a mono version says that his photos have it too. Both, I and him, are using Sharpcap to capture. I reckon Firecapture give a more smooth image. I will try it.

Thank you for looking and comment.
Reply With Quote
  #4  
Old 04-11-2013, 06:54 AM
Dennis
Dazzled by the Cosmos.

Dennis is offline
 
Join Date: May 2005
Location: Brisbane
Posts: 11,824
Thanks Jorge. I like the more pleasing and natural colour of the Sun’s disc from a colour camera. Whenever I have tried to “paint” in the colour it also changes the hues in the sunspots and makes them look less natural.

I have the ASI120MM monochrome and use FireCapture and so far, I don’t seem to have seen these artefacts in processing, I assume this is because the mono does not have the Bayer matrix.

I wonder if you can de-Bayer the colour version to supress the matrix?

Cheers

Dennis
Reply With Quote
  #5  
Old 05-11-2013, 07:07 AM
jsmoraes's Avatar
jsmoraes (Jorge)
Registered User

jsmoraes is offline
 
Join Date: Apr 2012
Location: Saquarema, RJ , Brazil
Posts: 1,102
Dennis, I did a RAW and I processed it today. The artefacts seems to be less strong.
I was reading firecapcture. I will try, RAW and color. Waiting by come back of the Sun. I feel he didn't like my photos and went out !
Attached Thumbnails
Click for full-size image (sol_bin2_raw_ASI-131102.jpg)
183.5 KB7 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 11:04 PM.

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