RE: [APML] OT: M20 Halpha Widefield

["Scott Hammonds" <shammonds@creatorsview.com>]

Richard, That's a beautiful shot. The field of view with that setup is very
nice. 

Scott

-----Original Message-----
From: astro-photo-bounces@seds.org [mailto:astro-photo-bounces@seds.org] On
Behalf Of Richard Crisp
Sent: Sunday, July 03, 2005 7:46 PM
To: Discussion of Film Astrophotography
Subject: [APML] OT: M20 Halpha Widefield

Fremont Peak was near-perfect on Friday night. It was warm, dry, clear, dark

and with rock solid seeing. I can't remember when I've seen it like that 
exactly but it's only been a few times.

Here is an image I took on Friday night. It is the Halpha channel of a 
planned tricolor eline image. I took 1.5 hours of Halpha (6x15 minutes) and 
another 1.5 hours of [OIII] which I have not yet processed.

Since I was unable to complete the data acquisition for the object on Friday

night, I sort of wish I'd just stuck with gathering more Halpha for more 
depth and definition in this image, but I have to work with the data I have,

not the data I wish I had (apologies to Don Rumsfeld).

http://www.narrowbandimaging.com/m20_ap180_6303_ha_page.htm


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