the old way the hard way

I LOVE finding out about different ways to appreciate the Sun and light in general. Use this forum to post your info or questions about various outside the mainstream ways to appreciate our life giving star!
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highfnum
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the old way the hard way

Post by highfnum » Mon Oct 23, 2017 1:17 pm

I bet you no one has tried this since the days of queen Victoria

I became Wah!'s merge program

tried to build image based on my view thru slit
my mind picked of gap correctly but put a slope on right with is not correct
Ha! you try it
handway.JPG
handway.JPG (98.36 KiB) Viewed 822 times
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Spectral Joe
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Re: the old way the hard way

Post by Spectral Joe » Mon Oct 23, 2017 2:32 pm

"I bet you no one has tried this since the days of queen Victoria"

You lose, I do it on a regular basis, and with equipment from the period.
DSCN6142 (Small).JPG
DSCN6142 (Small).JPG (93.01 KiB) Viewed 816 times
Observing the Sun with complex optical systems since 1966, and still haven't burned, melted or damaged anything.
Not blind yet, either!
Light pollution? I only observe the Sun, magnitude -26.74. Pollute that!
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highfnum
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Re: the old way the hard way

Post by highfnum » Mon Oct 23, 2017 3:34 pm

Ok
Where is drawing
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highfnum
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Re: the old way the hard way

Post by highfnum » Mon Oct 23, 2017 3:48 pm

Nice spectroscope
How old?
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Montana
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Re: the old way the hard way

Post by Montana » Tue Oct 24, 2017 6:51 am

Wow! that is a fantastic drawing, well done :bow :bow :bow
Alexandra
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Spectral Joe
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Re: the old way the hard way

Post by Spectral Joe » Tue Oct 24, 2017 3:23 pm

Got me there, I don't do drawings, just visually observe. The instrument is a Wm. Gaertner & Co. L4020 from 1905.
Observing the Sun with complex optical systems since 1966, and still haven't burned, melted or damaged anything.
Not blind yet, either!
Light pollution? I only observe the Sun, magnitude -26.74. Pollute that!
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highfnum
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Re: the old way the hard way

Post by highfnum » Tue Oct 24, 2017 3:42 pm

Very cool
Wouldn't mind taking a peak thru it

Prism I assume?
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marktownley
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Re: the old way the hard way

Post by marktownley » Wed Oct 25, 2017 11:05 am

Cool sketch John, cool equipment Joe!
Image
http://brierleyhillsolar.blogspot.co.uk/
Solar images, a collection of all the most up to date live solar data on the web, imaging & processing tutorials - please take a look!
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