Re: [APML] New Images Posted

[Chris Schur <comets133@yahoo.com>]

Jon, beautiful images.  Your skies are obviouslye
quite dark.  What is your altitude there?  Its nice to
see theres at least one color film left that records
reds!

Chris Schur
--- Jon Kolb <jkolb@datawest.net> wrote:

> Finally some new material!  I hadn't been out since
> February, and that
> trip was a bust, so at long last here are a few new
> film images, taken
> during adventures in three states.
> 
> This one is a composite of a Provia 400F shot done
> at Hovenweep National
> Monument in Utah back in January with an E200 shot
> done a couple of
> weekends ago out on the eastern Colorado plains. 
> Both are 75 minutes
> with the TMB 152, pushed one stop.  I tried a new
> technique for
> combining the images this time.  After registering
> the images in
> Registar, I made a mask of the stars, then added the
> two shots instead
> of blending them, using the mask to keep from adding
> the stars and
> blowing them out.  It turned out alright, I suppose.
>  There was a little
> water vapor in the air on the 400F shot, but it
> seemed to help the final
> image more than it hurt it. 
> http://home.datawest.net/jkolb/ic405-410_tmb152.htm
> 
> I haven't had a decent shot of Gamma Cygni up for
> awhile, so here's an
> attempt with the TMB 152.
>
http://home.datawest.net/jkolb/gamma_cygni_tmb152.htm
> 
> This is one you don't see often, and it took several
> attempts over the
> last year to get even a marginal shot like this. 
> There is some
> trailing, and the color balance looks a bit off, but
> this one is as good
> as it's going to get for now.  I probably won't keep
> shooting this one,
> but if I do I'll use some Provia 400F to try and get
> more of vdB 140 in
> the lower right. Perhaps John Mirtle has done a
> better job of this one
> on Tech Pan - it seems like a target he might shoot.
> http://home.datawest.net/jkolb/sharpless_2-129.htm
> 
> Here's a widefield shot with the Pentax 67 and 200mm
> f/4 lens at f/5.6.
> This one came out very crisply, and shows what this
> lens is capable of
> during periods of terrific seeing. 40 minutes on
> E200, manually guided.
> Registar says there are 169,762 stars in the frame!
> http://home.datawest.net/jkolb/cygnus_200mm6x7.htm
> 
> This one shows a familiar area around IC1396 and
> includes Sharpless
> 2-129 that was shot with the TMB 152.  It looks like
> the Barnard objects
> and rampant nebulosity east of IC1396 might make a
> good subject for the
> big refractor - one reason I like to take widefield
> shots like these.
> Another 40 minute shot on E200, manually guided. 
>
http://home.datawest.net/jkolb/southern_cepheus_200mm6x7.htm
> 
> Here's another survey shot.  I wanted to see if
> there was anything worth
> shooting at longer focal length around Sharpless
> 2-205 way down in the
> lower left.  vdB14 and vdB15 near the center of the
> frame are almost
> there, but has anyone else ever noticed the faint
> bubble of nebulosity
> just west of these objects and ESE of IC1848? It's
> pretty faint, but
> it's there.  This was manually guided for 45 minutes
> on E200.  Registar
> says there are a whopping 176,649 stars in this one
> - almost hard to
> believe and I wonder if it's counting hot pixels or
> something.  Still, I
> love all the stars in this shot. 
>
http://home.datawest.net/jkolb/cassperscam_200mm6x7.htm
> 
> And finally, what adventure would be complete
> without a star trails
> shot.  This one is of a big tree of unknown species
> (to me, anyway) at
> the site I've used a few times now in the San Mateo
> Mountains, Cibolla
> National Forest, New Mexico.  This place is the
> darkest site I've used,
> south of the VLA and southwest of Socorro. 
>
http://home.datawest.net/jkolb/san_mateo_mountains.htm
> 
> 
> Comments, constructive criticism, and inveterate
> tinkering are welcome
> as always.
> 
> Sincerely,
> Jon Kolb
> Adventures in Astrophotography
> http://home.datawest.net/jkolb/
> Life Member, International Dark-Sky Association
> jkolb@datawest.net
> 
> 
> _______________________________________________
> Astro-Photo mailing list
> Astro-Photo@seds.org
> http://seds.org/mailman/listinfo/astro-photo
> 



		
__________________________________
Do you Yahoo!?
Take Yahoo! Mail with you! Get it on your mobile phone.
http://mobile.yahoo.com/maildemo 
_______________________________________________
Astro-Photo mailing list
Astro-Photo@seds.org
http://seds.org/mailman/listinfo/astro-photo