CometAl
Wednesday, February 19, 2014
A new STEREO Comet
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Well this was a bit of a surprise.... I had not downloaded the STEREO images data for a good couple of weeks. I have been restricting my ...
Monday, January 20, 2014
STEREO image Rotator
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Made a bit of software to show the concept of how STEREO takes images around the sun. Needs more work and more images for a full year worth...
Wednesday, November 27, 2013
Comet ISON
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Leaving the Sun Comet ISON now a diffuse object leaving the harsh solar environment. Not much left ... ISON in SOHO A couple of vie...
Thursday, November 14, 2013
Comet Encke 2013
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update 20131203- Encke exhibits some tail dynamics closer into the Sun . Comet Encke is now in the FOV of STEREO HI1A. It has some inte...
Friday, October 4, 2013
DIY Passive Radar Meteors
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Found this very interesting use of USB TV dongles. This very smart guys had made a passive Doppler radar that can see aircraft and occasiona...
Wednesday, August 21, 2013
ALT-AZ mount DIY
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Found these $20 digital levels at Aldi. They have 0.1 degree resolution, so made two of these into an manual AltAz mount. Still a little ...
Monday, August 12, 2013
Meteor Morning Perseid?
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Maybe a Perseid?? After a clear evening twilight on 20130812 the clouds rolled in with a few hours of rain. The clouds persisted until ...
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