The picture explanation states " Pictured above is single exposure image". I clicked on the "pictured above" link and it took me to: http://www.twanight.org/newTWAN/photos.asp?ID=3001638 This has more story from Wally about taking the photo. It's got to be a SENSITIVE camera/sensor. Can you say "image stabilization"?? Bob
List-Post: [email protected] Date: Mon, 29 Sep 2008 21:14:31 -0500From: [email protected]: [email protected]: Re: [Texascavers] Cave photoCC: [email protected]; [email protected]; [email protected] I'd think the same - Both the interior and exterior could be done from one exposure - but not the SAME exposure. Or at least one adjusted to the other. OR DARN sensitive filim!-WaV On Mon, Sep 29, 2008 at 1:27 PM, Charles Goldsmith <[email protected]> wrote: >From talking to someone here at work that does a lot ofastro-photography, he >said that Milky Way image is easily less than aminute exposure, given really >dark skies.However, he also states that the cave image was probably overlaid >froma 2nd exposure, otherwise you would likely have some movementindication >from inside the cave.Either way, its a beautiful picture.Charles On Mon, Sep 29, 2008 at 12:41 PM, Frank Binney <[email protected]> wrote:> Hey Bob--> Cool photo....but I wonder if photo shop was involved. If you took an> exposure long enough to get that type of detail in the Milky Way, wouldn't> you get star streaks from the Earth's rotation during the long exposure> time? Any astro experts out there with an opinion? Or half-astro experts?> Frank>>> On 9/29/08 10:20 AM, "Bob West" <[email protected]> wrote:>> Cave photo of the day from the 'astronomy picture of the day' site....>> http://antwrp.gsfc.nasa.gov/apod/astropix.html>> Very nice!>>>> Bob>> ________________________________> Stay up to date on your PC, the Web, and your mobile phone with Windows> Live. See Now <http://clk.atdmt.com/MRT/go/msnnkwxp1020093185mrt/direct/01/>>>---------------------------------------------------------------------Visit our website: http://texascavers.comTo unsubscribe, e-mail: [email protected] additional commands, e-mail: [email protected] _________________________________________________________________ See how Windows connects the people, information, and fun that are part of your life. http://clk.atdmt.com/MRT/go/msnnkwxp1020093175mrt/direct/01/
