Lacrosse 5 short movie

From: Marco Langbroek (marco.langbroek@wanadoo.nl)
Date: Tue Apr 21 2009 - 10:35:34 UTC

  • Next message: Scott and Becky Campbell: "Satobs 21 Apr 2009"

    Hi all,
    
    Did an experiment yesterday with my Canon EOS 450D hooked up to the laptop and 
    some software that taps the live-view signal of the camera display. This makes 
    it possible to use the camera as a film camera.
    
    I was surprised by how well it works. Bright stars are visible, and bright 
    satellites.
    
    As a test, I filmed Lacrosse 5 (05-016A) moving near Pollux last evening. A 
    YouTube version can be seen here:
    
    http://www.youtube.com/watch?v=yXgLpxGnrgc
    
    Image is about 5 degrees wide horizontally. Lens was the EF 50/2.5 and live view 
    zoomed 5x (the field becomes maller then, but stars better visible).
    
    As I can't get a time signal into the images and the number of visible stars is 
    low, it is for fun purposes only. The EF 100 lens goes deeper (~ mag 4) but the 
    FOV is very small then (2.5 degrees).
    
    Sometime soon I'll do further experiments, with the camera hooked up to the 
    ETX-70 telescope. It might be usefull to capture ISS solar/lunar transits.
    
    The software used is here and will work with all EOS with live-view capability:
    http://sourceforge.net/projects/eos-movrec/
    
    - Marco
    
    -----
    Dr Marco Langbroek  -  SatTrackCam Leiden, the Netherlands.
    e-mail: sattrackcam@wanadoo.nl
    
    Cospar 4353 (Leiden):   52.15412 N, 4.49081 E (WGS84), +0 m ASL
    Cospar 4354 (De Wilck): 52.11685 N, 4.56016 E (WGS84), -2 m ASL
    SatTrackCam: http://home.wanadoo.nl/marco.langbroek/satcam.html
    Station (b)log: http://sattrackcam.blogspot.com
    -----
    
    -------------------------------------------------------------------------
    Subscribe/Unsubscribe info, Frequently Asked Questions, SeeSat-L archive:  
    http://www.satobs.org/seesat/seesatindex.html
    



    This archive was generated by hypermail 2b29 : Tue Apr 21 2009 - 10:39:13 UTC