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16-12-2007, 10:46 PM
The 'DRAGON MAN'
Join Date: Jan 2005
Location: In the Dark at Snake Valley, Victoria
Posts: 14,412
Interesting way to look at the sky
Today, I moved my 12" dob to the Control Room Shed.
I plonked it down and could see a faint dot of light on it. Though nothing of it.
Then Harry came in and shut the door.
BINGO!!!!!!
There on the side of my scope was an image of the Sun being covered by moving clouds! It was beautiful. Me and my 2 sons stood there watching it for about 10 minutes!!!!!!!!!
A small nail hole in the wall of the shed was casting the image onto the OTA!
1. The OTA were it was placed. With Flash on (can just see the dot of light)
2. With the door shut and no flash. See the sun and clouds image!!!!
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16-12-2007, 11:13 PM
n00b
Join Date: Jan 2007
Location: Adelaide
Posts: 80
wooow
pretty
16-12-2007, 11:31 PM
The Observologist
Join Date: Dec 2006
Location: Billimari, NSW Central West
Posts: 1,664
Hi Ken & All,
Congratulations Ken, you've accidently made a camera obscura.
Best,
Les D
Contributing Editor
AS&T
16-12-2007, 11:35 PM
The 'DRAGON MAN'
Join Date: Jan 2005
Location: In the Dark at Snake Valley, Victoria
Posts: 14,412
Quote:
Originally Posted by
ngcles
Hi Ken & All,
Congratulations Ken, you've accidently made a camera obscura.
Best,
Les D
Contributing Editor
AS&T
Even my son Jake said 'Hey Dad, you could make a camera out of it'
16-12-2007, 11:39 PM
Registered User
Join Date: Feb 2005
Location: Monto
Posts: 16,741
Fancy that!!
How facinating.
16-12-2007, 11:44 PM
Stephen Saber
Join Date: Dec 2006
Location: Illinois, USA
Posts: 118
Good stuff.
I'd share that one with Spaceweather.com
SJS
17-12-2007, 12:26 AM
Space Explorer
Join Date: Mar 2006
Location: Caloundra, Sunshine Coast, Australia
Posts: 1,571
That's amazing Ken!
An awesome bit of coincidence - and even though one immediately understands the science behind why it happened, that takes nothing away from the beauty and magic of the moment.
17-12-2007, 12:49 AM
The 'DRAGON MAN'
Join Date: Jan 2005
Location: In the Dark at Snake Valley, Victoria
Posts: 14,412
Quote:
Originally Posted by
Gargoyle_Steve
That's amazing Ken!
An awesome bit of coincidence - and even though one immediately understands the science behind why it happened, that takes nothing away from the beauty and magic of the moment.
Exactly, Steve.
We know it is pinhole camera projection, but Geez, it still fascinates me when I see it happen, and my boys were thrilled !!!!
And the pics don't do it justice. It was a beautiful 'in focus' full colour image right there on the OTA with slowly moving clouds.
17-12-2007, 06:00 AM
Sir Post a Lot!
Join Date: Sep 2004
Location: Gosford, NSW, Australia
Posts: 36,799
A very handy way to view the partial solar eclipse in February!
17-12-2007, 07:54 AM
Moderator
Join Date: Apr 2005
Location: NEWCASTLE NSW Australia
Posts: 33,427
LOL Ken lives in a box brownie!!!! excellent Ken!!
17-12-2007, 07:56 AM
Registered User
Join Date: Sep 2007
Location: Sydney
Posts: 96
so that's what a Dob is for......
michael (mostly harmless)
17-12-2007, 08:40 AM
Looking to Heaven
Join Date: Jul 2006
Location: Burleigh Heads
Posts: 34
So Ken between all nighters and solar observing, Sleep?
17-12-2007, 01:48 PM
The 'DRAGON MAN'
Join Date: Jan 2005
Location: In the Dark at Snake Valley, Victoria
Posts: 14,412
Quote:
Originally Posted by
iceman
A very handy way to view the partial solar eclipse in February!
Yeah, Mike, I'll just put a nail hole in the roof
Quote:
Originally Posted by h0ughy
LOL Ken lives in a box brownie!!!! excellent Ken!!
Yes, and it's developing nicely
Quote:
Originally Posted by mlcolbert
so that's what a Dob is for......
michael (mostly harmless)
Yeah. Why, do you know of another use for it?
Quote:
Originally Posted by danny
So Ken between all nighters and solar observing, Sleep?
Sleep is what is done between 5am and 11am if the chance arises
17-12-2007, 01:50 PM
Registered User
Join Date: Sep 2007
Location: Sydney
Posts: 96
Ken I have heard that dob's are pretty good paper weights, it's just a bugger getting them on the desk.
michael
17-12-2007, 01:58 PM
The 'DRAGON MAN'
Join Date: Jan 2005
Location: In the Dark at Snake Valley, Victoria
Posts: 14,412
Quote:
Originally Posted by
mlcolbert
Ken I have heard that dob's are pretty good paper weights, it's just a bugger getting them on the desk.
michael
. . . and the Tube makes a great Water Heater outer casing replacement
And I'm sure our wives would love the Mirror for applying make-up, plucking Eyebrows etc
Very handy appliances, these Dobs!
17-12-2007, 02:35 PM
~Dust bunny breeder~
Join Date: Nov 2004
Location: The town of campbells
Posts: 12,359
lol ken!
thats really interesting
17-12-2007, 02:51 PM
Registered User
Join Date: Nov 2005
Location: Gold Coast
Posts: 420
jam a filter in there, see if you can get some surface detail
17-12-2007, 08:16 PM
Registered User
Join Date: Sep 2007
Location: Sydney
Posts: 96
Hmmm are we starting a new thread here? alternative uses for a telescope if clouds come over permanently etc?
could be interesting...
refractors could be the new didgeredoo????? (spelling here?)
michael
17-12-2007, 09:52 PM
Registered User
Join Date: Oct 2006
Location: Walcha , NSW
Posts: 1,652
Quote:
Originally Posted by
ballaratdragons
. . . and the Tube makes a great Water Heater outer casing replacement
And I'm sure our wives would love the Mirror for applying make-up, plucking Eyebrows etc
Very handy appliances, these Dobs!
Beware, you'll be bombarded by questions like: "Does this mirror make my face look fat?"
18-12-2007, 07:10 AM
Support your local RFS
Join Date: May 2006
Location: Wamboin NSW
Posts: 12,405
Good value Ken, sometimes the simplest images can be the most fascinating.
Cheers
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