[AZ-Observing] Re: P/Holmes - 2 Hour Expsoure
- From: Chris Schur <comets133@xxxxxxxxx>
- To: az-observing@xxxxxxxxxxxxx
- Date: Fri, 2 Nov 2007 05:41:30 -0700 (PDT)
REAL. The technique to bring up such structures is a
high pass filter applied globally, not the rather
controvesial Larson/Sekanina filter which creates data
if your not careful!
Chris
--- Richard Harshaw <rharshaw2@xxxxxxx> wrote:
> Very good, Chris! Question: are the mottling and
> streamers in the coma
> real or effects of the image processing?
>
> Dick H.
>
>
>
> -----Original Message-----
> From: az-observing-bounce@xxxxxxxxxxxxx
> [mailto:az-observing-bounce@xxxxxxxxxxxxx] On Behalf
> Of Chris Schur
> Sent: Thursday, November 01, 2007 9:34 PM
> To: Rik Hill; Az-Observing List; Mike Bakich
> Astronomy; Adam Block; Fraser
> Cain; Steve Coe; EVAC list; Stuart Heggie; Jerry
> Bonnell APOD); Joe Orman;
> Albert Levy; John O'Farrell; Thelma/John Ofarrell;
> ARTHUR PICCINATI; Randy
> Peterson; Rich Jacobs; Rick Rotramel AZ77); Rick
> Scott; Robert Nemiroff
> APOD; S&T Gallery; Bernie Sanden; Dawn Schur; Lon
> Shelton; Paul Tierney;
> Vince; Peter Wehinger
> Subject: [AZ-Observing] P/Holmes - 2 Hour Expsoure
>
> Hi all,
>
> Well, here it is from last night, the comet recorded
> in color in my deepest comet shot ever, a full 2
> hours
> of RGB data. The comet is still easily seen naked
> eye, and appears very yellowish in the binoculars.
> The new image is here:
>
>
http://www.schursastrophotography.com/ccdimagepages/holmes102907.html
>
> Comments?
>
> Chris
>
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