Oscillation of R Draconis
- Pikaia
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Oscillation of R Draconis
The long-period variable R Draconis, photographed August 20, 2020 at maximum brightness of mag 6.5, and December 20 at minimum of mag 12. It has a period of 245 days and is 2500 light-years away.
Photographed with Stellina.
- pakarinen
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Re: Oscillation of R Draconis
Very nice! Being in heavy light pollution where I can't see faint fuzzies much below Mag. 8, I'm starting to see the advantages of variable and double star observing.
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I drink tea, I read books, I look at stars when I'm not cursing clouds. It's what I do.
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AT50, AT72EDII, ST80, ST102; Scopetech Zero, AZ-GTi, AZ Pronto; Innorel RT90C, Oberwerk 5000; Orion Giantview 15x70s, Vortex 8x42s, Navy surplus 7x50s, Nikon 10x50s
I drink tea, I read books, I look at stars when I'm not cursing clouds. It's what I do.
=============================================================================
AT50, AT72EDII, ST80, ST102; Scopetech Zero, AZ-GTi, AZ Pronto; Innorel RT90C, Oberwerk 5000; Orion Giantview 15x70s, Vortex 8x42s, Navy surplus 7x50s, Nikon 10x50s
- StargazerQ
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- Pikaia
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