a photo blog from Santa Rosa, California…. and other places

Posts tagged “astronomy

moonrise


very dark night


summer time milky way


rfo


et…?

Hat Creek Radio Observatory


almost full


north star

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10-21-09  10:30 PM

20 min.  f5.0  ISO 400

Canon XTi


project 40

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The  40 inch mirror being made ready for a new telescope to be installed at Robert Ferguson Observatory

It will eventually replace the 24 inch currently in service in the west wing.

Friday night we rolled it out of the shop for testing…

we have about two months of polishing left to go before silvering it..


moon from rfo

I volunteer at Robert Ferguson Observatory which allows me to play with the toys from time to time…

This was shot through the 24 inch reflector located in the west wing of the Observatory … shooting details – I can’t find…

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full and rising

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10-14-08  7:54 PM

1/2 sec.  f7  ISO 200

Canon XTi


canis major from sea ranch

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2-2-05  7:50 PM

30 sec.  f4  ISO 800

Canon 20D


cosmos satillite

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A Russian Cosmos satellite moves across star trails as seen from Santa Rosa… the bright “star” in the upper right is Jupiter…

10-10-09  8:01 PM

27 min.  f6.3  ISO 400

Canon XTi


RFO Public Night

This Saturday night  9-19 is a public night at Robert Ferguson Observatory ………… located in Sugarloaf Ridge State Park ….(assuming it’s still open) Kenwood, Ca.  …..Come on up and see the stars!

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new telescope for RFO

Robert Ferguson Observatory volunteers (myself included) are in the process of constructing a new 40 inch telescope to replace the existing 24 inch scope located in the East Wing of the observatory located in Sugarloaf Ridge State Park, Sonoma County California  …. Here are a few photos of the new 40 inch mirror and the testing of this mirror by RFO docent Steve Follett…….

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