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4 |
574 |
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Constellation from SAO number? by
Giancarlo
Hello,
how can I tell the constellation where a star is, from its SAO number?
I mean: are there catalogs or lists or whatever that tell this?
I have a full...
( 1 2)
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17 |
787 |
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Density in upper atmosphere? by
Paul Murphy
I was thinking about a pressurized, heated capsule attached to a balloon as
an inexpensive way to get to the edge of space. Does anyone know roughly how
high a...
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3 |
767 |
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14 |
1,526 |
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Mittler Dob? by
Doink
Greetings group! Happy THanksgiving....
Does anyone have any experience with Tom Mittler's Dobs? I finf his fl of 6
on his 14" VERY interesting and he...
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December 8th 04 06:49 AM
by Doink
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8 |
426 |
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Cheap wide angle eyepieces by
RichA
This has to be the worst concept in eyepieces
since the 0.96 Huygens. They all have terrible
off-axis imagery. Not only that, some of them
suffer from...
( 1 2 3)
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28 |
1,120 |
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No chance to see occultation tonight. by
david johanson
Darn clouds are in solid so no chance to see the moon/jupiter
occultation tonight. Had this on my calendar for quite a while.
Oh well...
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7 |
519 |
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Who inspired you into astronomy? by
Dawn Baird-Chleborad
I was emailing with a fellow astronomy club member this morning and we
were talking about our astro-kids and it got me to wondering how must
folks come in to...
( 1 2 3 ... Last Page)
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38 |
1,303 |
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No footage or pictures of the occultation? by
Carlos Moreno
In Montreal, Canada, we had the same misfortune reported
by several people in another thread.
So, I'm wondering... Did anyone at all saw this occultation?
Or...
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1 |
507 |
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Long focus telescopes by
Ed Majden
With the introduction of CCD Cameras are long focus telescopes
considered obsolete today? Back in the past you needed a long focus
telescope to do good...
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7 |
559 |
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December 7th 04 07:16 PM
by matt
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2 |
3,723 |
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Ebay sniped :< by
starlord
I do a lot of "Window" shopping on ebay, like to look at the photos of
stuff. I did find a Telrad this week being auctioned, well, it would have
been close to...
( 1 2)
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17 |
672 |
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Take the plunge? Paramount ME? by
Tim Killian
After two months of selling unused telescopes and various astronomy odds
& ends, I ended up with the $3500 deposit needed to order a Paramount
ME. Before I...
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5 |
656 |
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Has anyone used these modified eyepieces? by
RichA
http://www.apm-telescopes.de/englisch/spec_eyep/zeiss.htm
What do you think of these microscope eyepieces
made to fit telescopes? For instance, they have
one...
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3 |
831 |
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Observing M 31, the Andromeda Galaxy by
orion94nl
Hi All,
I just added a new article to my site in the "Focus on...." section:
Observing M 31,the Andromeda Galaxy. In the article you will find a
little...
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7 |
688 |
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Machining and OTA's by
TMA
Does anyone know if making flanges to compensate for
differences in OD's (and ID's) of aluminum tubes is costly?
I want to make a 2nd refractor using my 2"...
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December 7th 04 02:52 PM
by TMA
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7 |
400 |
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Skywatcher 120 Refractor advice please by
Jim Lennie
Hi,
I bought a Skywatcher 120 refractor ( F8.3 ) on a HEQ5 mount a fortnight
ago but haven't managed to actually use it yet due to work and...
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7 |
566 |
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R: Constellation from SAO number by
Giancarlo
Thanks to everybody for all the answers.
I think I will use the RTGUI software, but I wonder if it contains the
procedure that transforms the coordinates back...
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0 |
723 |
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8 |
601 |
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0 |
634 |