Object Constellation Right Ascension Declination
M27 Vulpecula 20:00 22:40
Scope Focal Length FOV Camera
Televue TV-85 475mm 86'x64' SBIG ST-2000XM
Date Start Exposure Location
6/19/2005 00:30 R:40, G:40, B:40 minutes Temecula, CA
This was a test for the phidget-servo focuser. Focus offsets for each filter were precalculated and entered into MaximDL. The focuser position was then changed automatically before each exposure.
Four 10 minute sub-exposures per filter. A very bright moon.
main page objects messier
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