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

Reply
 
Thread Tools Rate Thread
  #1  
Old 03-02-2013, 03:09 AM
LewisM's Avatar
LewisM
Novichok test rabbit

LewisM is offline
 
Join Date: Aug 2012
Location: Somewhere in the cosmos...
Posts: 10,389
M1

Got ALMOST 2 hours on target with M1 tonight. Seeing was about perfect, with nil wind and nil cloud until 0000.

This was trying out a Vixen AX103 focal reducer on a Vixen FL102S. Seemed to work OK. Vignette perhaps was a little more than I wanted, but I was going to crop this anyway.

Need MORE data. JUST starting to see some structure in this. JUST. Maybe pushed the colour channels a touch, but seems OK, with decent star colour retention (though not perfect). Perhaps too much sharpening. Will redux as I add more data anyway.

Larger: http://www.astrobin.com/full/31512/?mod=none
Attached Thumbnails
Click for full-size image (crab.jpg)
70.5 KB83 views
Reply With Quote
  #2  
Old 03-02-2013, 04:04 AM
Ric's Avatar
Ric
Support your local RFS

Ric is offline
 
Join Date: May 2006
Location: Wamboin NSW
Posts: 12,405
Great capture Lewis

It gives you a great perspective of its size in the scheme of things.
Reply With Quote
  #3  
Old 03-02-2013, 08:11 AM
Larryp's Avatar
Larryp (Laurie)
Registered User

Larryp is offline
 
Join Date: Apr 2012
Location: Sydney
Posts: 5,244
Looks good, Lewis
Reply With Quote
  #4  
Old 03-02-2013, 10:54 AM
Rigel003's Avatar
Rigel003 (Graeme)
Registered User

Rigel003 is offline
 
Join Date: May 2006
Location: Adelaide, South Australia
Posts: 1,082
A good start, Lewis, with a surprising amount of detail and colour. It's a pretty small object so maybe not the best subject for your reducer setup.
Reply With Quote
  #5  
Old 03-02-2013, 12:55 PM
RobF's Avatar
RobF (Rob)
Mostly harmless...

RobF is offline
 
Join Date: Jul 2008
Location: Brisbane, Australia
Posts: 5,735
If you look back through past M1s here Lewis, that is a top effort really. Great colour in M1, good star colour preservation. Not sure if you planned to have it framed like that?

It is a surprisingly small object. What sort of camera used?
Reply With Quote
  #6  
Old 03-02-2013, 03:44 PM
LewisM's Avatar
LewisM
Novichok test rabbit

LewisM is offline
 
Join Date: Aug 2012
Location: Somewhere in the cosmos...
Posts: 10,389
I use a Canon 5D MkII. It's a cropped shot, and I wanted it to the right third so as to show how small M1 really is by comparing to the stars left third upper.

Thanks on the comments. I did a fair bit of reading to see how to extract as much data as possible out of images.

It's no Martin Pugh, but it's only 2 hrs through a 4 inch refractor and a DSLR running with a 31° CMOS from a severe light polluted driveway
Reply With Quote
  #7  
Old 03-02-2013, 03:58 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
Nice Lewis!

The crab has a remarkable amount of detail in it for a wide field image.
Must try it myself.

Cheers,

Justin.
Reply With Quote
  #8  
Old 03-02-2013, 05:31 PM
David Fitz-Henr's Avatar
David Fitz-Henr
Registered User

David Fitz-Henr is offline
 
Join Date: Aug 2007
Location: Bowen Mountain
Posts: 837
Yes, quite a bit of detail considering the scale, and . It would be interesting to see it without the reducer as well.
Reply With Quote
  #9  
Old 03-02-2013, 09:39 PM
multiweb's Avatar
multiweb (Marc)
ze frogginator

multiweb is offline
 
Join Date: Oct 2007
Location: Sydney
Posts: 22,080
Very nice details and colors in M1. Very sharp.
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 09:50 AM.

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