Chatroom
 

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

Go Back   Bad Astronomy and Universe Today Forum > Science and Space > Astrophotography
Register FAQ Members List Calendar Mark Forums Read

   

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1 (permalink)  
Old 11-December-2007, 08:12 AM
winensky's Avatar
winensky winensky is offline
Senior Member
 
Join Date: Jul 2007
Location: Ballarat, Victoria, Australia
Posts: 872
Default Eta Carina and the 'lady in the ball gown'

I went back to Eta Carina last night and collected some colour data. No matter how I balance it still comes up best in the red region. So here it is. An interesting phenomena is the ' lady in the ball gown' near Car v, mid right. Maybe I need a life but the image is uncanny.

Kind regards
Matt

LXD75 8" SN. DSI II
25 x 1 min Ha, 6 x 1min each RGB.
Stacked in registax. Processed and cleaned up in Photoshop.
Attached Images
File Type: jpg eta 10-12 finished jpeg.jpg (139.5 KB, 119 views)
Reply With Quote
  #2 (permalink)  
Old 11-December-2007, 07:47 PM
KaiYeves's Avatar
KaiYeves KaiYeves is online now
Senior Member
 
Join Date: Sep 2007
Location: Currently on assignment on planet shown in avatar photo
Posts: 9,208
Default

Beautiful! I don't see a lady so much as a piece of kelp, but it's still a wonderful image!
__________________
"If you think the LHC will create black holes, you might as well believe Hobbits are at the bottom of your garden."- Dr. Mike Inglis
Rovers forever! - ToSeek
"Carl Sagan sent a message to ET,
Neil Armstrong walked in the Sea of Tranquility
Steve Squyers built Spirit and Opportunity
Dan Haylen upchucked in zero gravity." -Brent Simon, The Space Camp Song
Reply With Quote
  #3 (permalink)  
Old 11-December-2007, 10:48 PM
paul f. campbell paul f. campbell is offline
Senior Member
 
Join Date: Oct 2004
Location: Washington Pa.
Posts: 1,432
Default

Hi Matt.
I like your photos. Have you done any imaging in gray. I bought a DSI a few years back I used it a few times and put it back in its box. I did not like it. I hope to use it as a guider scope when I get my new vixen 8 inch. Anyway nice work. I am going to play with a few of your photos in photo shop cs2, photo filter and Helicon filter using just a gray scale. Clear skies to you Paul
Reply With Quote
  #4 (permalink)  
Old 13-December-2007, 04:20 AM
winensky's Avatar
winensky winensky is offline
Senior Member
 
Join Date: Jul 2007
Location: Ballarat, Victoria, Australia
Posts: 872
Default

Thanks for the kind words. The DSI II was a budget driven compromise. A DSLR would have provided better resolution and image size but at the cost of processing flexibility and gain. Oh dear, I may be in trouble now. I am hoping that as I learn to use the drizzle function I can increase the resolution and image size. I am really rather suprised at the quality it can produce as long as you don't try the increase the image size too much. My major limiting factor at the moment is the shocking focuser on my LXD75 SN. If anyone knows of a good replacement designed for this scope I would love to know about it. Anyway... gettiing off topic here. Please feel free to play with the image, I can post the original filtered stacks if you wish.

Kind regards
Matt
Reply With Quote
  #5 (permalink)  
Old 18-December-2007, 05:34 PM
JAICOA JAICOA is offline
Senior Member
 
Join Date: Sep 2005
Location: Aguadilla, Puerto Rico
Posts: 2,463
Default

Your getting there, Mucho better and a very fine shot. On the focuser try moonlight focusers
Reply With Quote
  #6 (permalink)  
Old 19-December-2007, 09:02 PM
winensky's Avatar
winensky winensky is offline
Senior Member
 
Join Date: Jul 2007
Location: Ballarat, Victoria, Australia
Posts: 872
Default

Thanks for the tip on the focuser.

Kind Regards
Matt
Reply With Quote
  #7 (permalink)  
Old 19-December-2007, 09:16 PM
Siguy's Avatar
Siguy Siguy is offline
Senior Member
 
Join Date: Feb 2007
Posts: 565
Default

About the focuser, I have an LXD75 SN. The focuser was working horribly for me until I realised that the locking screw was tightened the whole time. After I loosened that and then also slightly loosened the screws on the bottom of the focusing knob holder, it worked almost as smooth as a crayford.

Anyway, nice image.
Reply With Quote
  #8 (permalink)  
Old 20-December-2007, 04:13 AM
Arcane's Avatar
Arcane Arcane is offline
Senior Member
 
Join Date: Jun 2007
Posts: 203
Default

I love that photo. Realy spectacular. The first time I looked at it a few days ago I couldn't see any lady, but for some reason I looked at it tonight and it poped right out at me. But the thing is it looks more like a ghost than a women.

Anyway, I hope you don't mind, but I highlighted the area where the ghost is, really quickly just to give everyone an idea of where it is. Attached is the pic.

Great photo!
Attached Images
File Type: jpg ghost.jpg (56.9 KB, 19 views)
Reply With Quote
  #9 (permalink)  
Old 20-December-2007, 01:25 PM
Veeger's Avatar
Veeger Veeger is offline
Senior Member
 
Join Date: Dec 2007
Location: Ohio, USA
Posts: 1,033
Default

Thanks for the highlight Arcane. I never really saw the "lady" either. Eta Carina is one of the most fascinating stars in the sky. Some lucky photographer may actually capture the first moments of its final annihilation. I bet that makes APOD!

Cheers,
-Veeger
Reply With Quote
  #10 (permalink)  
Old 21-December-2007, 01:44 AM
Whirlpool Whirlpool is offline
Senior Member
 
Join Date: Jan 2007
Posts: 2,853
Default

Beautiful!

If I'm not mistaken , its the top view of the lady where the round shape is her head and the scattered cloudy parts ( is that gases) is her gown.

__________________
Jean
-----
"The important thing is not to stop questioning. Curiosity has its own reason for existing." - Albert Einstein

"The good life is inspired by love and guided by knowledge " - Bertrand Russell
Reply With Quote
  #11 (permalink)  
Old 21-December-2007, 04:37 AM
RickJ's Avatar
RickJ RickJ is offline
Senior Member
 
Join Date: Dec 2006
Location: Mantrap Lake, MN
Posts: 1,393
Default

Quote:
Originally Posted by Arcane View Post
I love that photo. Realy spectacular. The first time I looked at it a few days ago I couldn't see any lady, but for some reason I looked at it tonight and it poped right out at me. But the thing is it looks more like a ghost than a women.

Anyway, I hope you don't mind, but I highlighted the area where the ghost is, really quickly just to give everyone an idea of where it is. Attached is the pic.

Great photo!
I couldn't see it either before you highlighted it. It looks rather ghostly to me as well. Maybe a ghost of a ball room dancing woman?

Rick
Reply With Quote
  #12 (permalink)  
Old 21-December-2007, 09:26 AM
winensky's Avatar
winensky winensky is offline
Senior Member
 
Join Date: Jul 2007
Location: Ballarat, Victoria, Australia
Posts: 872
Default

Thats it Whirlpool. Thanks to you all for your interest and kind words. Clear skys and joyous holidays.

Kind regards
Matt
Reply With Quote
Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

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
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT. The time now is 08:31 PM.


Powered by vBulletin® Version 3.7.3
Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
LinkBacks Enabled by vBSEO 3.0.0
©  2006 Bad Astronomy and Universe Today