About Astrojohn

I am a science geek! Interests Astronomy, Skiing, Philosophy, basically any form of technology including writing automation software for my observatory. I will also share this with others using the same EQMOD/Astroart tool set.

Slideshow

Freeware!

Observation Manager Click to join AA5ObsMgr

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Latest measurement of V0470 CAM close binary pair.

You can see the initial readings are at the secondary minima.

This measurement of the primary minima (in BJD) will go into the data set to estimate the changes in the binary pair period.
Strange bright spot at minima??

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