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28-09-2014, 02:52 AM
Registered User
Join Date: May 2012
Location: South Africa
Posts: 79
Helix Nebula
Hi all
I spent plenty hours on this one but struggled much with processing , I suspect it is the new illumination used for street lightning in our town , I suspect my LP filter is not designed to cope with the the new street light technology.
Two different versions of the image are presented.
124(10.3Hours) Frames of 196 lost 72 (6Hours)loss due to extreme LP ,ISO 800, Darks , Flats & Bias Frames Used.
SW200p ,Eq6 Mount,Canon 1100D Modded.
Seen much better versions of this image on this site but here goes.
Thanks for looking.
Andre
Attached Thumbnails
88.0 KB 60 views
95.1 KB 33 views
28-09-2014, 04:11 AM
Old Man Yells at Cloud
Join Date: Jan 2007
Location: Rockingham WA
Posts: 3,435
Nice effort Andre! The first is my preference. Shame about the high loss of subs.
28-09-2014, 09:46 AM
PI cult recruiter
Join Date: Apr 2010
Location: Brisbane
Posts: 10,584
Nice work, Andre, especially with a DSLR from a light-polluted site!
28-09-2014, 01:57 PM
<--- Comet Hale-Bopp
Join Date: Jan 2005
Location: Cloudy Mackay
Posts: 6,542
Well done Andre, I can understand the problems of shooting in light pollution. You have done very well.
29-09-2014, 04:32 PM
Narrowing the band
Join Date: Mar 2011
Location: Euchareena, NSW
Posts: 3,719
To get the "eyebrow" with a DSLR in severe light pollution is quite a result.
29-09-2014, 04:53 PM
Registered User
Join Date: Mar 2012
Location: Mornington Peninsula, Australia
Posts: 3,998
nice work Andre, the helix shows some very nice depth.
cheers,
russell
29-09-2014, 08:46 PM
Farting Nebulae
Join Date: Jan 2014
Location: Tamleugh, Victoria, Australia
Posts: 1,410
Yes an epic effort from your skies, looks very good to me. No point comparing to those from better skies with dedicated CCDs
29-09-2014, 10:02 PM
Registered User
Join Date: Aug 2010
Location: Canberra
Posts: 3,654
Nicely done Andre. I prefer the first version. Bummer about the street lights. Something all us city dwellers struggle with.
Cheers
Steve
30-09-2014, 01:11 PM
Registered User
Join Date: Apr 2007
Location: Cherrybrook, NSW
Posts: 5,013
Nice looking photo Andre.
Ross.
30-09-2014, 11:36 PM
Registered User
Join Date: May 2012
Location: South Africa
Posts: 79
Thank you all.
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