Re: [APML] Widefield Orion Blend/Luminance layer

[Brian larmay <power_windows4789@yahoo.com>]

Hi Stuart and thanks,

They both kinda did...that is the E200 without the
filter and the TP excluding the fog layer which only
really produced the halos.

The E200 shot produced a fair amount of red, but it
needed a boost.
I cranked the contrast on the TP shot which after
stacking, brought out more of the faint nebulosity in
the E200....especially the fainter stuff inside the
loop.
The TP was a little less nebula saturated because of
the city light polloution below it...I had to Use a
pretty dark gradiant to fix that one and you can
somewhat tell that the lower half of Barnards loop is
a bit dimmer because of it.

Sorry bout the mixup on exposure data,..it 7mins with
the fog filter, 12 mins straight E200 shot and 25 with
the TP.

Thanks!
Brian

> Brian - gorgeous shot! Did the Techpan with deep red
> filter add a lot of
> the red in the photo or did E200 get a lot of it?
> I've got E200 but am
> not Techpan enabled. Also, the text is a bit
> confusing. Is this really 3
> shots, two on E200 (12 min no filter, 7 min fog
> filter) then another
> shot with Techpan and the red filter?
> 
> Stuart Heggie
>
http://www3.sympatico.ca/stuart.j.heggie/Stuart.J.Heggie/
> Flesherton, Ontario, Canada
> 
> ----- Original Message -----
> From: "Brian larmay" <power_windows4789@yahoo.com>
> To: "APML" <astro-photo@seds.org>
> Sent: Monday, February 16, 2004 6:37 PM
> Subject: [APML] Widefield Orion Blend/Luminance
> layer
> 
> 
> > Hi All,
> >
> > Heres an experiment I was working on tonight
> combining
> > an old E200 shot and last nights techpan red
> filter
> > efforts,(cant find my H-a filter anywhere..ACK!).
> >
> > This is my first attempt on stacking a luminance
> layer
> > to anything Ive done so advice would be apreciated
> if
> > anyone sees anything lacking.
> >
> > The upper portion is a bit dark on this particular
> > stack due to somthing Im not quite aware of yet<g>
> > ...probably a gradiant mishap.
> > My personal opinion on this is that I could have
> gone
> > deeper on both shots, but its still interesting
> what a
> > luminance layer can do!
> >
> > http://www.astrobri.com/orion.htm
> >
> > Anyways, comments welcome
> > Brian
> >
> >
> >
> > =====
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> >
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> >
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=====
Homepage: www.astrobri.com

Location: 
Niagara Falls USA
geographic Longitude = 79W
Geographic Latitude = 43N
Corrected Magnetic Latitude = 53N

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