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

Reply
 
Thread Tools Rate Thread
  #1  
Old 29-08-2012, 11:12 PM
firstlight's Avatar
firstlight (Tony)
You can't have everything

firstlight is offline
 
Join Date: Aug 2005
Location: Acacia Ridge, Queensland
Posts: 1,503
Two more from the Qld Astrofest

I have been pretty well trying to avoid imaging the mandatory targets, M20, M16 etc. Not that I have had much success with the other objects , however I had to do something until my targets were in a better position. Here is my attempt at M20 and M21, and the Eagle Nebula.

M20 (the Triffid Nebula) and M21 in Sagittarius from the Queensland Astrofest on 16/08/2012. NEQ6 mount, Williams Optics 110mm Megrez @ f4.76, fl 523mm, Canon Modded 450D (Baader IR/UV cut filter), 20 x 5 minute sub-frames (1 hour 45 minutes total), ISO 800. Stacked in Deep Sky Stacker with 20 Dark frames, 20 Flat Fields, and 20 Bias frames, levels and curves processed in PhotoShop CS5, cropped 20%.

M16 (the Eagle Nebula) in Serpens Cauda from the Queensland Astrofest on 18/08/2012. NEQ6 mount, Williams Optics 110mm Megrez @ f4.76, fl 523mm, Canon Modded 450D (Baader IR/UV cut filter), 20 x 5 minute sub-frames (1 hour 45 minutes total), ISO 800. Stacked in Deep Sky Stacker with 20 Dark frames, 20 Flat Fields, and 20 Bias frames, levels and curves processed in PhotoShop CS5, cropped 20%.
Attached Thumbnails
Click for full-size image (M20_Triffid_Stack_proc_crop.jpg)
199.9 KB38 views
Click for full-size image (M16_Stack_proc.jpg)
188.8 KB35 views
Reply With Quote
  #2  
Old 29-08-2012, 11:34 PM
DavidTrap's Avatar
DavidTrap (David)
Really just a beginner

DavidTrap is offline
 
Join Date: Jun 2009
Location: Brisbane
Posts: 3,045
Very tidy shots Tony - you've got the blue nebulosity surrounding the Triffid!!

DT
Reply With Quote
  #3  
Old 29-08-2012, 11:51 PM
jjjnettie's Avatar
jjjnettie (Jeanette)
Registered User

jjjnettie is offline
 
Join Date: Feb 2005
Location: Monto
Posts: 16,741
They're a pretty pairing alright, M20 and M21. Lovely! If possible though I reckon you can pull more star colour out of it.
And wow there is so much outer nebulosity with your Eagle.
Reply With Quote
  #4  
Old 29-08-2012, 11:56 PM
firstlight's Avatar
firstlight (Tony)
You can't have everything

firstlight is offline
 
Join Date: Aug 2005
Location: Acacia Ridge, Queensland
Posts: 1,503
Quote:
Originally Posted by jjjnettie View Post
They're a pretty pairing alright, M20 and M21. Lovely! If possible though I reckon you can pull more star colour out of it.
And wow there is so much outer nebulosity with your Eagle.
Yeah I know... more data I reckon. Sigh... 11 months and 5 days until next Astrofest
Reply With Quote
  #5  
Old 30-08-2012, 12:08 AM
firstlight's Avatar
firstlight (Tony)
You can't have everything

firstlight is offline
 
Join Date: Aug 2005
Location: Acacia Ridge, Queensland
Posts: 1,503
Quote:
Originally Posted by DavidTrap View Post
Very tidy shots Tony - you've got the blue nebulosity surrounding the Triffid!!

DT
Thanks David, I'm pretty happy with this shot too and once again more data can only improve it. I'm getting better disciplined at staying with my targets, although I tend not to gather many objects despite the long hours and nights at the scope. To be fair, after settle the kids and mucking around with the gear in restarting each night, I rarely gather photons before 10:00... on a good night .
Reply With Quote
  #6  
Old 30-08-2012, 12:37 AM
jjjnettie's Avatar
jjjnettie (Jeanette)
Registered User

jjjnettie is offline
 
Join Date: Feb 2005
Location: Monto
Posts: 16,741
Quote:
Originally Posted by firstlight View Post
Yeah I know... more data
It's our mantra isn't it.
Reply With Quote
  #7  
Old 30-08-2012, 07:21 PM
RickS's Avatar
RickS (Rick)
PI cult recruiter

RickS is offline
 
Join Date: Apr 2010
Location: Brisbane
Posts: 10,584
Nice images, Tony! I think the only way to get enough data is to have a permanent observatory under good skies
Reply With Quote
  #8  
Old 30-08-2012, 07:26 PM
RobF's Avatar
RobF (Rob)
Mostly harmless...

RobF is offline
 
Join Date: Jul 2008
Location: Brisbane, Australia
Posts: 5,735
Great tracking and processing regardless of how much data though. Nice going Tony.
Reply With Quote
  #9  
Old 30-08-2012, 07:44 PM
astro_south's Avatar
astro_south (Andrew)
No GOTO..I enjoy the hunt

astro_south is offline
 
Join Date: Jan 2005
Location: Brisbane
Posts: 1,094
... and who was worried about getting enough blue? - plenty of blue there mate
Reply With Quote
  #10  
Old 30-08-2012, 08:48 PM
h0ughy's Avatar
h0ughy (David)
Moderator

h0ughy is offline
 
Join Date: Apr 2005
Location: NEWCASTLE NSW Australia
Posts: 33,429
nice grab Tony
Reply With Quote
  #11  
Old 30-08-2012, 08:54 PM
batema's Avatar
batema (Mark)
Registered User

batema is offline
 
Join Date: Jul 2006
Location: Sunshine Coast
Posts: 1,829
Very nice as well Tony. Great to catch up and see you next year.

Mark
Reply With Quote
  #12  
Old 30-08-2012, 09:42 PM
bokglob's Avatar
bokglob (Darrell)
ph0t0n3la5t3r

bokglob is offline
 
Join Date: Feb 2008
Location: brisbane australia
Posts: 256
Two very nice shots there Tony. Great field, like triffid soup!
Reply With Quote
  #13  
Old 30-08-2012, 10:24 PM
firstlight's Avatar
firstlight (Tony)
You can't have everything

firstlight is offline
 
Join Date: Aug 2005
Location: Acacia Ridge, Queensland
Posts: 1,503
Quote:
Originally Posted by RickS View Post
Nice images, Tony! I think the only way to get enough data is to have a permanent observatory under good skies
Don't we wish...

Quote:
Originally Posted by RobF View Post
Great tracking and processing regardless of how much data though. Nice going Tony.
Thanks Robert, very happy with the tracking and weather... still taking baby steps with the processing.

Quote:
Originally Posted by astro_south View Post
... and who was worried about getting enough blue? - plenty of blue there mate
Turned out well didn't it? We really enjoyed your company in the field, Andrew.

Quote:
Originally Posted by h0ughy View Post
nice grab Tony
Pretty happy with the result, thanks David

Quote:
Originally Posted by batema View Post
Very nice as well Tony. Great to catch up and see you next year.

Mark
Looking forward to it, Mark. Good to see you and Adam again. What did you say you and Adam were doing for the eclipse in November?

Quote:
Originally Posted by bokglob View Post
Two very nice shots there Tony. Great field, like triffid soup!
Thanks Darryll.
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 10:26 PM.

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