10 Inch Dob Under Bortle 4 Skies Vs. 6 Inch Refractor Under Bortle 2 Skies
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10 Inch Dob Under Bortle 4 Skies Vs. 6 Inch Refractor Under Bortle 2 Skies
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Re: 10 Inch Dob Under Bortle 4 Skies Vs. 6 Inch Refractor Under Bortle 2 Skies
Refractordude wrote: ↑Tue May 18, 2021 4:39 am Which of these will show brighter DSO? Left click the image.
Dunno! But the chart is very interesting, cheers.
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Re: 10 Inch Dob Under Bortle 4 Skies Vs. 6 Inch Refractor Under Bortle 2 Skies
Refractors None
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Re: 10 Inch Dob Under Bortle 4 Skies Vs. 6 Inch Refractor Under Bortle 2 Skies
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Re: 10 Inch Dob Under Bortle 4 Skies Vs. 6 Inch Refractor Under Bortle 2 Skies
Mounts: SW: SkyTee2, AzGTi; iOptron: AZMP; ES: Twilight I; Bresser: EXOS2; UA: MicroStar.
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Re: 10 Inch Dob Under Bortle 4 Skies Vs. 6 Inch Refractor Under Bortle 2 Skies
Man... That's some icky-tasting stuff!
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Re: 10 Inch Dob Under Bortle 4 Skies Vs. 6 Inch Refractor Under Bortle 2 Skies
Anyway, I would take some of the chart with some grains of salt. First of all, the colored scale has nothing to do with the
Now, as to your actual question, as others have said, the scale runs from 1 (darkest) to 9 (brightest) skies. As Andrey stated,
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Re: 10 Inch Dob Under Bortle 4 Skies Vs. 6 Inch Refractor Under Bortle 2 Skies
Looking North, I typically cannot see the fainter stars in the Little Dipper, so
Refractors: Meade AR-5 127mm f/9.3, Meade ST-80 f/5 and Meade 60mm f/12, Jason 60mm f/15 #313, Jason 60mm f/12 #306 S7, Bushnell Sky Chief III 60mm f/15.
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Re: 10 Inch Dob Under Bortle 4 Skies Vs. 6 Inch Refractor Under Bortle 2 Skies
Yeah, that's why I prefer observing before dawn. Not gonna happen now with twilight starting between 0300 and 0330 here though.
Man... That's some icky-tasting stuff!
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Re: 10 Inch Dob Under Bortle 4 Skies Vs. 6 Inch Refractor Under Bortle 2 Skies
For me, I do not view it as using differing apertures based on sky conditions or locations. I prefer to use the
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Re: 10 Inch Dob Under Bortle 4 Skies Vs. 6 Inch Refractor Under Bortle 2 Skies
That said, my ST80 and 127 Mak do get used the most because of the easy set up.
If I do travel to my club's dark site, it's worth bringing the C8, and have considered getting a 12"
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