[AZ-Observing] Re: Space Station Lunar Transit Picture
- From: Chris Schur <comets133@xxxxxxxxx>
- To: az-observing@xxxxxxxxxxxxx
- Date: Tue, 15 Apr 2008 05:35:10 -0700 (PDT)
Spectacular image Tom! I dont think Ive ever seen a
bright station against a darker moon.
Chris
--- Tom Polakis <tpolakis@xxxxxxx> wrote:
> Jenn and I set up the Pronto with DMK monochrome
> digital video camera and a TV101 for Jenn's visual
> view. Our site, which CalSky put right on the
> centerline was where 38th Place meets the Highland
> Canal, just south of Baseline Road. CalSky's
> prediction put us at least 8' off the actual
> centerline, so I'll have to see what's going on with
> the error.
>
> Fortunately, I picked the right part of the moon to
> image, and the ISS transit crossed through the video
> frame. I recorded at 60 fps and 1/5000 second
> exposures. The mosaic result is posted here.
>
> http://www.pbase.com/polakis/image/95661776
>
> It has been scaled up by about 60% from the original
> scale of 2.4" per pixel.
>
> The surface brightness of the Station is much higher
> than the moon in places, but in other places (such
> as the solar arrays), it's actually fainter. This
> makes for a difficult blend job in Photoshop, and
> since tomorrow's a work day, I will have to leave
> that for another night.
>
> Tom
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>
>
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