For the variable fans: Chi Cygni

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pakarinen United States of America
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For the variable fans: Chi Cygni

#1

Post by pakarinen »


We'll see if I can catch this guy when he decides to fade out. :popcorn:
195034p325451_20210906_025922_0_j79c7j_l-1 chi cyg.jpg
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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
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The Happy Parrot
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Re: For the variable fans: Chi Cygni

#2

Post by The Happy Parrot »


I assume you mean the brighter star towards the center? How often does it fade in and out?
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pakarinen United States of America
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Re: For the variable fans: Chi Cygni

#3

Post by pakarinen »


Yep, the big boy a little above center. Somewhere around a 400 day period. It's a Mira (o Ceti) type variable, drops down to mv=+14 or so, so it should almost vanish.

I should probably check the light curve on the AAVSO site to see the next predicted minimum.
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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.
=============================================================================
AT50, AT72EDII, ST80, ST102; Scopetech Zero, AZ-GTi, AZ Pronto; Innorel RT90C, Oberwerk 5000; Orion Giantview 15x70s, Vortex 8x42s, Navy surplus 7x50s, Nikon 10x50s
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pakarinen United States of America
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Re: For the variable fans: Chi Cygni

#4

Post by pakarinen »


A little better view:
195034p325450_20210915_010240 chi cyg C3 edit.png
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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.
=============================================================================
AT50, AT72EDII, ST80, ST102; Scopetech Zero, AZ-GTi, AZ Pronto; Innorel RT90C, Oberwerk 5000; Orion Giantview 15x70s, Vortex 8x42s, Navy surplus 7x50s, Nikon 10x50s
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