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

Reply
 
Thread Tools Rate Thread
  #1  
Old 17-12-2012, 06:26 PM
tilbrook@rbe.ne's Avatar
tilbrook@rbe.ne (Justin Tilbrook)
JHT

tilbrook@rbe.ne is offline
 
Join Date: Jun 2007
Location: Penwortham
Posts: 3,039
NgC 3324 in Carina.

Hi,

Wanted to try this one with the ED80, I'm surprised how much it pulled out. There is a problem with the dark frames I used, it left little black flecks through the image.

Equipment.

Skywatcher ED80, orion mini guider, orion field flattener, HEQ pro 5 mount.
Unmodded canon 1100D, 8 minute subs at iso 800, total 64 minutes.
Darks, flats and bias frames applied.
Stacked in DSS and processed in PS7.

Cheers,

Justin.
Attached Thumbnails
Click for full-size image (car1A.jpg)
223.4 KB106 views
Reply With Quote
  #2  
Old 17-12-2012, 06:34 PM
Martin Pugh
Registered User

Martin Pugh is offline
 
Join Date: Nov 2006
Location: Canberra, Australia
Posts: 1,346
That's actually very good Justin.

cheers
Martin
Reply With Quote
  #3  
Old 17-12-2012, 06:58 PM
Larryp's Avatar
Larryp (Laurie)
Registered User

Larryp is offline
 
Join Date: Apr 2012
Location: Sydney
Posts: 5,244
Lovely image, Justin!
Reply With Quote
  #4  
Old 17-12-2012, 11:04 PM
Ross G
Registered User

Ross G is offline
 
Join Date: Apr 2007
Location: Cherrybrook, NSW
Posts: 5,013
Great looking photo Justin.

Really nice colours and detail.

Ross.
Reply With Quote
  #5  
Old 18-12-2012, 05:40 PM
tilbrook@rbe.ne's Avatar
tilbrook@rbe.ne (Justin Tilbrook)
JHT

tilbrook@rbe.ne is offline
 
Join Date: Jun 2007
Location: Penwortham
Posts: 3,039
Quote:
Originally Posted by Ross G View Post
Great looking photo Justin.

Really nice colours and detail.

Ross.
Thanks Ross!

Quote:
Originally Posted by Larryp View Post
Lovely image, Justin!
Thanks Laurie!

Quote:
Originally Posted by Martin Pugh View Post
That's actually very good Justin.

cheers
Martin
Thanks Martin!

Nice to know it's ok, sometimes I wonder.

Cheers,

Justin.
Reply With Quote
  #6  
Old 18-12-2012, 10:51 PM
naskies's Avatar
naskies (Dave)
Registered User

naskies is offline
 
Join Date: Jul 2011
Location: Brisbane
Posts: 1,865
Nice work. The black flecks sounds like the dark frames are indeed working properly. They're dark because the thermal noise and hot pixels is subtracted from the light frames. The bane of summer imaging with DSLRs!
Reply With Quote
  #7  
Old 19-12-2012, 05:48 PM
tilbrook@rbe.ne's Avatar
tilbrook@rbe.ne (Justin Tilbrook)
JHT

tilbrook@rbe.ne is offline
 
Join Date: Jun 2007
Location: Penwortham
Posts: 3,039
Quote:
Originally Posted by naskies View Post
Nice work. The black flecks sounds like the dark frames are indeed working properly. They're dark because the thermal noise and hot pixels is subtracted from the light frames. The bane of summer imaging with DSLRs!
Thanks Dave!

Thanks for the input too.

Cheers,

Justin.
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 06:10 AM.

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