Naked Eye Eclipse Notes
- helicon
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Naked Eye Eclipse Notes
Since the sky was partly overcast and the sun was directly behind the house in the Eastern sky behind some tall fir trees I knew getting out the scope and filter would not yield any results.
So what I did was prepare prior to 9:13 by looking up the sweet spot of the eclipse path online. I saw that the center of the annular phenomenon was expected to pass near Portland Oregon. In my forested location just south of the Canadian border I wasn't sure how much would be visible being several hundred miles to the North.
Starting at 9:12 I stepped out on the south facing deck and looked at the sunlight shining on Galbraith mountain which is just South of the Valley. The peak and the slopes were illuminated by the rising sun in its typical golden color shining off the green trees.
I watched the time on my phone and at 9:13 suddenly the sunlight began to fade and the mountain appeared darker. Fast forward a couple of minutes and the sun now was only reaching the tip of the peak and no longer shining on the slopes. A cool breeze seemed to stir, and a shadow progressed down the mountain which moved quickly enough to be noticeable. For a couple of minutes nothing appeared to happen except for the sensation of shadow. Then suddenly the sunlight returned to the top of the mountain and progressed down the slope. The eclipse was over.
https://en.wikipedia.org/wiki/Galbraith_Mountain
Anyway, it was a cool naked eyed eye view of the eclipse's effects! And good practice for next year!
Refractors: ES AR152 f/6.5 Achromat on Twilight II, Celestron 102mm XLT f/9.8 on Celestron Heavy Duty Alt Az mount, KOWA 90mm spotting scope
Binoculars: Celestron SkyMaster 15x70, Bushnell 10x50
Eyepieces: Various, GSO Superview, 9mm Plossl, Celestron 25mm Plossl
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Re: Naked Eye Eclipse Notes
REFRACTOR , TS-Optics Doublet SD-APO 125 mm f/7.8 . Lunt 80mm MT Ha Doublet Refractor .
EYEPIECES, Delos , Delite and 26mm Nagler t5 , 2 zoom Svbony 7-21 , Orion Premium Linear BinoViewer .
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Mounts , cg-4 motorized , eq6 pro belt drive .
“Your assumptions are your windows on the world. Scrub them off every once in a while, or the light won't come in.”
― Isaac Asimov
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Re: Naked Eye Eclipse Notes
-Jeff
Member; ASTRA-NJ
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Re: Naked Eye Eclipse Notes
Mounts: SW: SkyTee2, AzGTi; iOptron: AZMP; ES: Twilight I; Bresser: EXOS2; UA: MicroStar.
Binos: APM: 100-90 APO; Canon: IS 15x50; Orion: Binoviewer, LG II 15x70, WV 10x50, Nikon: AE 16x50, 10x50, 8x40.
EPs: Pentax: XWs & XFs; TeleVue: Delites, Delos, Panoptic & Plossls; ES: 68, 62; Vixen: SLVs; Baader: BCOs, Aspherics, Mark IV.
Diagonals: Baader: BBHS mirror, Zeiss Spec T2 prism, Clicklock dielectric; TeleVue: Evebrite dielectric; AltairAstro: 2" prism.
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Observing: DSOs: 3122 (Completed: Messier, Herschel 1, 2, 3. In progress: H2,500: 2196, S110: 77). Doubles: 2461, Comets: 34, Asteroids: 261
- helicon
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Re: Naked Eye Eclipse Notes
Indirect view of the eclipse, sort of. I probably should have run down to the marina and set up a scope, no trees down there.
Refractors: ES AR152 f/6.5 Achromat on Twilight II, Celestron 102mm XLT f/9.8 on Celestron Heavy Duty Alt Az mount, KOWA 90mm spotting scope
Binoculars: Celestron SkyMaster 15x70, Bushnell 10x50
Eyepieces: Various, GSO Superview, 9mm Plossl, Celestron 25mm Plossl
Camera: ZWO ASI 120
Naked Eye: Two Eyeballs
Latitude: 48.7229° N
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Re: Naked Eye Eclipse Notes
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Re: Naked Eye Eclipse Notes
Agree with Jeff that there is something surreal and magical about the light during an eclipse. We have never seen shadows like the ones we saw during the total eclipse in 2017, and hope (weather permitting) to see that again when we go back to Indiana in April for the next total. It is a truly unique phenomena and one that I wish everyone could witness.
Scopes: Astro Sky 17.5 f/4.5 Dob || Apertura AD12 f/5 Dob || Zhumell Z10 f/4.9 Dob ||
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Mounts: ES Twilight-II and Twilight-I
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Filters (2 inch): DGM NPB || Orion Ultra Block, O-III and Sky Glow || Baader HaB
Primary Field Atlases: Uranometria All-Sky Edition and Interstellarum Deep Sky Atlas
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"Astronomers, we look into the past to see our future." (me)
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Re: Naked Eye Eclipse Notes
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