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

Reply
 
Thread Tools Rate Thread
  #1  
Old 30-12-2006, 10:08 PM
hevelsky's Avatar
hevelsky
Registered User

hevelsky is offline
 
Join Date: Jun 2006
Location: France, Saint Laurent sur Sèvre
Posts: 131
Arrow IC434 (Canon eos300D + 80ED )

Hi all,
==============================
Location : France: St Laurent sur Sèvre
Latitude : 46°57'34"N
Longitude : 00°53'30"W
Date : 29/12/2006
Hour of Obs : 1h00
Duration of Obs : 3h
==============================
Instrument : SW80ED 80/600
F/D : 7.5
Mount : Heq5
==============================
Celestial body : Horsehead IC434
Magnitude : 11.0
Dimensions : 90.0'x 30.0'
AD : 5h41m00.00s DEC : -02°27'00.0"
Constellation : Orion

==============================
Seeing S: 6/10, good
Transparency T: 5/10
Light Pollution P:
4/10, very present...
Wind :
4, obstructing
==============================
Canon EOS 300D not modified

Time exposure : 480"x18....manual guiding !!!
Sensibility ISO : 800
Numbers of Dark : 9
Numbers of Flat : 8
==============================
Traditional preprocessing under iris:
- Creation of an offset
- Creation of a median dark
- Creation of Flat
- for each frame, dark is withdrawn and the flat divided
- stellar registration .
- arithmetic addition

Processing under iris:
- DDP
- withdrawal of the gradient.

finition under PSP9:
- reduction of the background noise
- balances white
- contrast/luminosity

http://guillaume.bertrand3.free.fr/i..._800ISO_20.jpg

50% version

Thanks for looking,
Guillaume B.
Reply With Quote
  #2  
Old 30-12-2006, 10:48 PM
h0ughy's Avatar
h0ughy (David)
Moderator

h0ughy is offline
 
Join Date: Apr 2005
Location: NEWCASTLE NSW Australia
Posts: 33,429
wow that is very nice. lovely composition too!
Reply With Quote
  #3  
Old 30-12-2006, 10:52 PM
ballaratdragons's Avatar
ballaratdragons (Ken)
The 'DRAGON MAN'

ballaratdragons is offline
 
Join Date: Jan 2005
Location: In the Dark at Snake Valley, Victoria
Posts: 14,412
Well Done! I really like the High Res image!!!!
Reply With Quote
  #4  
Old 31-12-2006, 12:39 PM
Garyh's Avatar
Garyh
Amongst the stars

Garyh is offline
 
Join Date: Jun 2006
Location: Glen Innes, N.S.W.
Posts: 2,888
Well done Guillaume, nice color balance and well guided..
Framed nicely to I thinks..
Cheers Gary
Reply With Quote
  #5  
Old 31-12-2006, 01:23 PM
[1ponders]'s Avatar
[1ponders] (Paul)
Retired, damn no pension

[1ponders] is offline
 
Join Date: Nov 2004
Location: Obi Obi, Qld
Posts: 18,778
Nice one Guillaume. For the cost, the ED80/300D combination is a fantastic setup.
Reply With Quote
  #6  
Old 31-12-2006, 11:36 PM
hevelsky's Avatar
hevelsky
Registered User

hevelsky is offline
 
Join Date: Jun 2006
Location: France, Saint Laurent sur Sèvre
Posts: 131
Thanks for all your comments
Reply With Quote
  #7  
Old 01-01-2007, 02:36 AM
spearo's Avatar
spearo (Frank)
accepts all donations

spearo is offline
 
Join Date: Feb 2006
Location: Braidwood (outskirts)
Posts: 2,281
Wll done Guillaume,
beautiful shot especially impressed by the manual guiding too!
good work
frank
Reply With Quote
  #8  
Old 03-01-2007, 08:08 AM
hevelsky's Avatar
hevelsky
Registered User

hevelsky is offline
 
Join Date: Jun 2006
Location: France, Saint Laurent sur Sèvre
Posts: 131
Thanks Frank
Reply With Quote
  #9  
Old 03-01-2007, 10:11 AM
RB's Avatar
RB (Andrew)
Moderator

RB is offline
 
Join Date: Aug 2005
Posts: 26,638
Excellent image Guillaume,
Beautifully framed, guided and processed.
Like Paul [1ponders] said, the ED80 + 300D is a great combo.
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 06:40 AM.

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