Go Back   IceInSpace > Images > Solar System

Reply
 
Thread Tools Rate Thread
  #1  
Old 06-07-2008, 05:25 PM
bird (Anthony Wesley)
Cyberdemon

bird is offline
 
Join Date: Jan 2005
Location: Rubyvale QLD
Posts: 2,627
Ganymede on June 29 *improved*

From Nambucca Heads we had an evening of very good seeing on June 29. Here's an image of Ganymede and a reference image from the JPL Solar System Simulator:

Update: Replaced the old image with one from later in the session (1600UTC) when I recorded several minutes of red channel data.

regards, Bird
Attached Thumbnails
Click for full-size image (g20080629-1600.jpg)
22.7 KB101 views

Last edited by bird; 07-07-2008 at 07:32 PM.
Reply With Quote
  #2  
Old 06-07-2008, 05:32 PM
AlexN's Avatar
AlexN
Widefield wuss

AlexN is offline
 
Join Date: Mar 2008
Location: Caboolture, Australia
Posts: 6,994
great image scale and surface detail. perhaps better to say surface shading rather than detail.. but in comparison to the simulated image, it is very very close...

An awesome image Anthony.
Reply With Quote
  #3  
Old 06-07-2008, 05:40 PM
Lester's Avatar
Lester
Registered User

Lester is offline
 
Join Date: Jan 2006
Location: E.P. S.A.
Posts: 4,963
Very nice image Anthony.
Reply With Quote
  #4  
Old 06-07-2008, 06:30 PM
Matty P's Avatar
Matty P (Matt)
Star Struck

Matty P is offline
 
Join Date: Nov 2007
Location: Canberra
Posts: 2,797
Awesome image Anthony, lots of detail showing.

Reply With Quote
  #5  
Old 06-07-2008, 06:39 PM
iceman's Avatar
iceman (Mike)
Sir Post a Lot!

iceman is offline
 
Join Date: Sep 2004
Location: Gosford, NSW, Australia
Posts: 36,799
Excellent image, Anthony! Great detail without overprocessing.
Reply With Quote
  #6  
Old 06-07-2008, 06:50 PM
matt's Avatar
matt
6000 post club member

matt is offline
 
Join Date: Oct 2005
Location: Launceston, Australia
Posts: 6,570
Well done, Anthony.

It wasn't that long ago that amateur backyard imagers could only dream of capturing such images. We live in exciting times, indeed.
Reply With Quote
  #7  
Old 07-07-2008, 08:05 AM
OneOfOne's Avatar
OneOfOne (Trevor)
Meteor & fossil collector

OneOfOne is offline
 
Join Date: Jul 2005
Location: Bentleigh
Posts: 1,386
I am hoping you will submit that to Sky & Tel...it would have to be the first one they have ever had...and hopefully not the last! I can't believe such an image would ever be possible without mounting the scope on a tripod that is 1000km high!
Reply With Quote
  #8  
Old 07-07-2008, 08:08 AM
Dennis
Dazzled by the Cosmos.

Dennis is offline
 
Join Date: May 2005
Location: Brisbane
Posts: 11,820
Gee Anthony, that is one heck of a stunning image of the Galilean moon - as Mike said, nicely processed. This is really quite an astonishing achievement – well done!

Cheers

Dennis
Reply With Quote
  #9  
Old 07-07-2008, 09:00 AM
renormalised's Avatar
renormalised (Carl)
No More Infinities

renormalised is offline
 
Join Date: Apr 2008
Location: Townsville
Posts: 9,698
Smile

Brilliant image there, Anthony!!!!

Submit it to S&T....that'll blow them away!!!!
Reply With Quote
  #10  
Old 07-07-2008, 11:04 PM
edwardsdj's Avatar
edwardsdj (Doug)
Doug Edwards

edwardsdj is offline
 
Join Date: Sep 2007
Location: Brisbane
Posts: 677
Amazing achievement Anthony. That is a truely amazing image!
Reply With Quote
  #11  
Old 08-07-2008, 07:21 AM
Dennis
Dazzled by the Cosmos.

Dennis is offline
 
Join Date: May 2005
Location: Brisbane
Posts: 11,820
The updated image looks smoother – sensational stuff!

Cheers

Dennis
Reply With Quote
  #12  
Old 08-07-2008, 10:45 AM
[1ponders]'s Avatar
[1ponders] (Paul)
Retired, damn no pension

[1ponders] is offline
 
Join Date: Nov 2004
Location: Obi Obi, Qld
Posts: 18,778
Wow! That is amazing bird, especially when the object size is taken into account. Way beyond the seeing I would imagine.
Reply With Quote
  #13  
Old 08-07-2008, 10:49 AM
h0ughy's Avatar
h0ughy (David)
Moderator

h0ughy is offline
 
Join Date: Apr 2005
Location: NEWCASTLE NSW Australia
Posts: 33,428
Thats my first WOW of the day. Fantastic result Anthony
Reply With Quote
  #14  
Old 09-07-2008, 08:12 PM
gregbradley's Avatar
gregbradley
Registered User

gregbradley is offline
 
Join Date: Feb 2006
Location: Sydney
Posts: 18,183
An amazing result.

Do you think you could get similar results with a large high end APO refractor (7 inch)?

Greg.
Reply With Quote
  #15  
Old 09-07-2008, 08:15 PM
iceman's Avatar
iceman (Mike)
Sir Post a Lot!

iceman is offline
 
Join Date: Sep 2004
Location: Gosford, NSW, Australia
Posts: 36,799
What sort of focal length will you be imaging at, Greg?

Anthony uses a 13.1" scope with a 5x powermate + extensions, making it 13 or 14m focal length.

The camera he's using also allows him to take 40fps even at that focal length.

What camera would you be using?
Reply With Quote
  #16  
Old 09-07-2008, 11:27 PM
bird (Anthony Wesley)
Cyberdemon

bird is offline
 
Join Date: Jan 2005
Location: Rubyvale QLD
Posts: 2,627
Greg, as Mike suggests a lot of aperture is required for this, otherwise the image is just too dim. My 13.1" newt has about 3.5 times the light gathering ability of a 7" scope, it would be a real challenge to image ganymede at 14m focal length and 40fps with that amount of light.

cheers, Bird
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 02:40 AM.

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