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0 |
937 |
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star magnitude and binoculars by
Ravensong
i'm new to this group, and have very little experience with astronomy. was
hoping someone might be able to help with a recommendation...
if i want to view...
( 1 2 3 ... Last Page)
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30 |
3,911 |
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Mars/Earth ??? by
Don Baker
This question was posed to me last night, and I didn't have an answer, but
later did some rough (real rough) calculations to come up with an answer.
How much...
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3 |
912 |
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23 |
1,258 |
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17 |
1,557 |
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Big Screw Up by
Mark
bwhiting wrote in
:
I'm reposting this latest Min Guffaw...because I know
a lot of the saa...
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2 |
912 |
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Atlas 5 Fuel Dump? by
Dave Mitsky
A group of fellow ASH members and I saw a "cloud" from the Naylor
Observatory last night (2003/7/18 UT) between approximately 1:50 and
2:30 UT. First seen low...
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1 |
1,110 |
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The 2003 Perseid Meteor Shower by
Ron Baalke
http://science.nasa.gov/headlines/y2003/17jul_perseids2003.htm
The 2003 Perseid Meteor Shower
NASA Science News
July 17, 2003
Mark these dates on your...
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0 |
1,218 |
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Thursday's Sun, 2003/7/17 by
Dave Mitsky
I joined my friend Tony Donnangelo for a bit of solar observing on
Thursday morning. Using his Lumicon Solar Prominence H-alpha filter
and Takahashi FS-102...
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1 |
869 |
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1 |
912 |
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ETX and photo adapter by
Erick
Hello,
How can I put a 1.25" eyepiece at the back of an ETX in order to put a G1 +
televue adapter behind?
Thanks
Erick
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July 18th 03 11:49 AM
by Erick
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3 |
1,136 |
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Why do you cool a telescope? by
Alexander Avtanski
Paul Schlyter wrote:
Las Vegas is a big city in a small desert (at least it's small
compared to e.g. the Arabian peninsula). Cities produce their own
...
( 1 2 3 ... Last Page)
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50 |
2,612 |
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12 |
2,364 |
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Digital composite of the solar eclipse 99 by
Dieter Kreuer
Hello,
though it's been quite a while since the solar eclipse on August 11th,
1999, I only recently created a digital composite of my slides.
On the...
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4 |
1,341 |
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Mars, TMB 115/800, questions... by
TMBack
Pierre,
- two barlows stacked, the TMB is definitely not
designed for planetary work
I assure you it is. From whom did you buy your TMB
apochromat...
( 1 2)
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July 17th 03 08:40 PM
by TMBack
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10 |
1,342 |
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astro in Costa Rica by
Starlord
There's Centuri Omega for one, a realy good sight.
--
"In this universe the night was falling,the shadows were lengthening
towards an east that would not...
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3 |
1,081 |
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Ultimate high reso observing challange by
Darren Drake
Only big aperture scopes can do this one. About 5 or 6 years ago S&T
had an article about amazing triple stars. One in particular that
caught my eye was a...
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0 |
829 |
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Showpieces of Summer - Observing Report by
Tom T.
Showpieces of Summer - Observing Report
NELM 4.5-5 (observed in twilight)
Sky Conditions: Partly Cloudy
Seeing: Pickering 4?
Transparency: Poor
Equipment: 15"...
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July 17th 03 05:20 PM
by Tom T.
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0 |
1,233 |
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observing 7-15-03 and FIRST DSO by
Tom Markert
Finally some clear skies here in south eastern PA.
Monday night 7-14 was beautiful, but wouldn't you know I had already
made other unbreakable plans! But...
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1 |
855 |
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NexStar 114GT by
Don Scott
I inherited a cheap hand-me-down scope (department store type) and have
used it for a few years and have enjoyed it a lot. I am now considering
buying my...
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5 |
1,139 |