COMETS

 

Orion 80 ED, 6.3 Celestron reducer, IDAS/LPS filter taped to be able to focus !!
Autoguiding PHPGuiding with webcam toucam pro.
18 CRW exp. 90s, defiltered canon 300D, darks and flats, Registax5 on a star ...
Click on animation for better quality divx !

 


Holmes 17/P 2007, Nov 27-28.
1 min exposures continuously every 75s (notes : 15s needed for RAW image saving ; except 20:09 -> 20:15 interruption for changing battery, CF card)
click on image for High resolution 22Mo astromovie. Also see informations

click for better resolution in Divx
Long version in Divx
See explanations below !

 

Parameters and Explanations

AVI

Except otherwise posted, all movies are captured at
St Rémy lès Chevreuse, 78470 France

Related still images

Comet SWAN

(C/2006 M4)
2006/11/01

Telescope : Perl-Vixen fluorite 100/900


Amplification (Barlow...) : None


Camera : Moded Webcam Toucam Pro (long exposures, B&W CCD)


Mount : In // on LX200 GPS 12"


Guiding : None, PEC on


Focus : Zero Image-Shift Microfocuser


Exposure : 30s


Nombre of exposures : 63
Acquisition : Astrosnap V2
Processing : Registax V4, VirtualDub

Long version :
2 avi processed as one with Registax4