Go Back   IceInSpace > Images > Deep Space

Reply
 
Thread Tools Rate Thread
  #1  
Old 28-04-2013, 06:13 PM
gregbradley's Avatar
gregbradley
Registered User

gregbradley is offline
 
Join Date: Feb 2006
Location: Sydney
Posts: 18,177
Vela Supernova Remnant

Vela is perhaps my favourite southern object. I started imaging this a long time ago and there were few images of it then.

Since then there have been some spectacular images of Vela. Rob Gendlers' 16 image mosaic probably being one of the best. Bert posted a superb narrowband image recently and Marco Lorenzi did a marvellous Pentax 300m lens 4 image mosaic.

Unfortunately The Sky X only takes you to one part of Vela. I spent probably 2 hours searching around to orient myself. I realised eventually Marco's image was sideways! I used his image to pick an area to image.

There are the 2 loop areas with a strong shockwave line running down to a Y section near the gum nebulas.

The 2 loops probably have the most detail in them and in Ha they are a maze of tiny tendrils and loops.

I plan to take some more wider images of this whilst its up and perhaps a mosaic. Its available right after dark to about 12:30am at the moment so its well placed and we have probably another month to capture it at the moment. It'd be great to have a Vela-thon here at Ice in Space. I know Bert is keen on this object.

I have another version to process which is all narrowband Ha, O111 and S11. I'll post the Ha as well which is extremely detailed.

AP140, PMX mount, Proline 16803, 4 hours 40 minutes
Ha O111 LRGB.

The 2 loops section of the Vela SNR:

http://upload.pbase.com/gregbradley/...49826915/large regular

http://upload.pbase.com/gregbradley/...26915/original large

http://upload.pbase.com/image/149956298 full resolution (15.9mb)

Ha only:

http://upload.pbase.com/image/149902700


Greg
Attached Thumbnails
Click for full-size image (Vela SNR thumbnail.jpg)
37.9 KB126 views
Click for full-size image (Vela Supernova Remnant Ha thumbnail.jpg)
124.4 KB52 views

Last edited by gregbradley; 02-05-2013 at 09:06 PM.
Reply With Quote
  #2  
Old 28-04-2013, 07:27 PM
Regulus's Avatar
Regulus (Trevor)
Regulus - Couer de Leon

Regulus is offline
 
Join Date: Nov 2011
Location: Devonport, Tasmania
Posts: 2,350
These are both beautiful Greg. Very impressive photographs.

Trevor
Reply With Quote
  #3  
Old 28-04-2013, 08:51 PM
Larryp's Avatar
Larryp (Laurie)
Registered User

Larryp is offline
 
Join Date: Apr 2012
Location: Sydney
Posts: 5,244
Superb, Greg. Love the coloured one
Reply With Quote
  #4  
Old 28-04-2013, 09:08 PM
gregbradley's Avatar
gregbradley
Registered User

gregbradley is offline
 
Join Date: Feb 2006
Location: Sydney
Posts: 18,177
Quote:
Originally Posted by Regulus View Post
These are both beautiful Greg. Very impressive photographs.

Trevor
Thanks Trevor. I do love this area of the sky.

Quote:
Originally Posted by Larryp View Post
Superb, Greg. Love the coloured one
Cheers Larry. I plan on doing more of this area whilst its still up.
It tends to sneak past and next thing I know its low on the horizon.

Greg.
Reply With Quote
  #5  
Old 28-04-2013, 09:30 PM
DJT (David)
Registered User

DJT is offline
 
Join Date: Nov 2011
Location: Sydney
Posts: 1,459
Like this a lot. Plenty of fine detail and I very much like the framing and processing.

cheers
Reply With Quote
  #6  
Old 28-04-2013, 09:33 PM
seeker372011's Avatar
seeker372011 (Narayan)
6EQUJ5

seeker372011 is offline
 
Join Date: Oct 2004
Location: Sydney
Posts: 3,663
A vela -thon, eh?

Your fine image certainly inspires one to try.

As long as the weather gods cooperate...
Reply With Quote
  #7  
Old 28-04-2013, 09:34 PM
gregbradley's Avatar
gregbradley
Registered User

gregbradley is offline
 
Join Date: Feb 2006
Location: Sydney
Posts: 18,177
Quote:
Originally Posted by DJT View Post
Like this a lot. Plenty of fine detail and I very much like the framing and processing.

cheers
Thanks David. Its a large area and plenty of potential areas to image. I think the double loop area is the most interesting part of it though.
There is a Y area below this that could be good. I tried it last night but it was a bit disappointing. Not as much detail as I expected.
I can feel a mosaic coming on here.

Greg.
Reply With Quote
  #8  
Old 28-04-2013, 09:48 PM
Screwdriverone's Avatar
Screwdriverone (Chris)
I have detailed files....

Screwdriverone is offline
 
Join Date: Feb 2008
Location: Kellyville Ridge, NSW Australia
Posts: 3,306
Man Greg!

You certainly don't do things by halves.....I almost fell into the large version.

Reminds me of a celestial jellyfish for some reason....in a good way!

Keep em coming.

Cheers

Chris
Reply With Quote
  #9  
Old 28-04-2013, 10:55 PM
astronobob's Avatar
astronobob (Bob)
Casual Cosmos Capturer

astronobob is offline
 
Join Date: Jun 2010
Location: Gold Coast SE QLD
Posts: 4,445
Man, you have collected some Hectic tendrils thoughout them Greg, freaking awesome to look at
Reply With Quote
  #10  
Old 29-04-2013, 08:38 AM
Ross G
Registered User

Ross G is offline
 
Join Date: Apr 2007
Location: Cherrybrook, NSW
Posts: 5,013
Hi Greg,

Amazing work!

The photos are beautiful. So much intricate detail.

Good luck with the project.

Ross.
Reply With Quote
  #11  
Old 29-04-2013, 05:19 PM
strongmanmike's Avatar
strongmanmike (Michael)
Highest Observatory in Oz

strongmanmike is offline
 
Join Date: May 2006
Location: Canberra
Posts: 17,660
Ah the good'ol Vela SNR, it's a real winner and yet another reason why we have it better down under, nah nah n-nah-nah

Nice rendition Greg, the Ha is nice but personally I like the OIII in this area, love that turquoise blue it imparts looking forward to the alternative versions I recon we are gunna see from you

Mike
ps Aaaah, I see you have had a shot at NGC 5084 in Virgo with the 17"
Reply With Quote
  #12  
Old 29-04-2013, 05:57 PM
gregbradley's Avatar
gregbradley
Registered User

gregbradley is offline
 
Join Date: Feb 2006
Location: Sydney
Posts: 18,177
Quote:
Originally Posted by Screwdriverone View Post
Man Greg!

You certainly don't do things by halves.....I almost fell into the large version.

Reminds me of a celestial jellyfish for some reason....in a good way!

Keep em coming.

Cheers

Chris
Thanks Chris. Its a pretty wild area of the sky.

Quote:
Originally Posted by astronobob View Post
Man, you have collected some Hectic tendrils thoughout them Greg, freaking awesome to look at
I wonder how hot they are really. Its such a large area I think the next image will be with my TEC110 and I'll try a mosaic.

Quote:
Originally Posted by Ross G View Post
Hi Greg,

Amazing work!

The photos are beautiful. So much intricate detail.

Good luck with the project.

Ross.
Thanks Ross. Those 2 loop areas seem to have the most detail in the area but its so extensive.

Quote:
Originally Posted by strongmanmike View Post
Ah the good'ol Vela SNR, it's a real winner and yet another reason why we have it better down under, nah nah n-nah-nah

Nice rendition Greg, the Ha is nice but personally I like the OIII in this area, love that turquoise blue it imparts looking forward to the alternative versions I recon we are gunna see from you

Mike
ps Aaaah, I see you have had a shot at NGC 5084 in Virgo with the 17"
Yes I prefer the O111 as well. Love the colour it gives. Yes I started NGC5084 - a bit poor at this stage. It needs more exposure time. Nothing like yours. I also did a short one of that other galaxy area you did. You seem to have a knack to find interesting and new areas of the sky to image. I'm a Sidonio Stalker

Greg.
Reply With Quote
  #13  
Old 29-04-2013, 08:38 PM
pvelez's Avatar
pvelez (Pete)
Registered User

pvelez is offline
 
Join Date: Aug 2006
Location: Sydney
Posts: 1,250
beautiful - just beautiful

Pete
Reply With Quote
  #14  
Old 29-04-2013, 09:10 PM
marc4darkskies's Avatar
marc4darkskies (Marcus)
Billions and Billions ...

marc4darkskies is offline
 
Join Date: Mar 2007
Location: Quialigo, NSW
Posts: 3,143
Lovely image Greg!

Wish you'd give us larger versions though

Cheers, Marcus
Reply With Quote
  #15  
Old 30-04-2013, 06:14 AM
dvj's Avatar
dvj (John)
Registered User

dvj is offline
 
Join Date: Oct 2011
Location: U.S.A
Posts: 755
Quote:
Originally Posted by strongmanmike View Post
Ah the good'ol Vela SNR, it's a real winner and yet another reason why we have it better down under, nah nah n-nah-nah

Nice rendition Greg, the Ha is nice but personally I like the OIII in this area, love that turquoise blue it imparts looking forward to the alternative versions I recon we are gunna see from you

Mike
ps Aaaah, I see you have had a shot at NGC 5084 in Virgo with the 17"
We have M13. Nuff said.
Reply With Quote
  #16  
Old 30-04-2013, 07:18 AM
RickS's Avatar
RickS (Rick)
PI cult recruiter

RickS is offline
 
Join Date: Apr 2010
Location: Brisbane
Posts: 10,584
Great image, Greg! It's a lovely target and you've really done it justice.
Reply With Quote
  #17  
Old 30-04-2013, 04:44 PM
jase (Jason)
Registered User

jase is offline
 
Join Date: Sep 2006
Location: Melbourne, Victoria
Posts: 3,916
Splendid work Greg! I like how you have handled the Ha and OIII blend or more specifically the saturation. Did you relayer the Ha as a luminance, if not it maybe good to see what it does to the characteristics of this image?
Well done.
Reply With Quote
  #18  
Old 30-04-2013, 05:33 PM
gregbradley's Avatar
gregbradley
Registered User

gregbradley is offline
 
Join Date: Feb 2006
Location: Sydney
Posts: 18,177
Quote:
Originally Posted by pvelez View Post
beautiful - just beautiful

Pete
Thanks Pete. Its my favourite area of the sky.

Quote:
Originally Posted by marc4darkskies View Post
Lovely image Greg!

Wish you'd give us larger versions though

Cheers, Marcus
Thanks Marcus.

There was this link to a larger version:

http://upload.pbase.com/gregbradley/...26915/original

If you want an even larger image I could post one.

Quote:
Originally Posted by dvj View Post
We have M13. Nuff said.
Well said.

Quote:
Originally Posted by RickS View Post
Great image, Greg! It's a lovely target and you've really done it justice.
Cheers Rick.

Quote:
Originally Posted by jase View Post
Splendid work Greg! I like how you have handled the Ha and OIII blend or more specifically the saturation. Did you relayer the Ha as a luminance, if not it maybe good to see what it does to the characteristics of this image?
Well done.
Thanks Jase. I didn't use Ha as luminance. I used to do that but I found too often it washes out the colour at the expense perhaps of a bit more detail. Overdone it can bring out the Ha salmon colours. But the Ha is more detailed so perhaps this one should have some as you suggest.

Greg.
Reply With Quote
  #19  
Old 30-04-2013, 05:40 PM
allan gould's Avatar
allan gould
Registered User

allan gould is offline
 
Join Date: May 2005
Location: Brisbane
Posts: 4,485
Superb image. There's nothing more to say that hasn't been said above.
Allan
Reply With Quote
  #20  
Old 30-04-2013, 07:32 PM
strongmanmike's Avatar
strongmanmike (Michael)
Highest Observatory in Oz

strongmanmike is offline
 
Join Date: May 2006
Location: Canberra
Posts: 17,660
Quote:
Originally Posted by dvj View Post
We have M13. Nuff said.
Yes Nuff Said

We win

Sorry Greg, just fending off another poor jealous northerner
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 05:38 AM.

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