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Mounting a C9.5 OTA on an Ultima C8 Mount by Too_Many_Tools
Has anyone mounted a Celestron 9.5 OTA on to an Ultima C8 moumt? If so, what modifications did you have to make to the separate components? Thanks in...
February 8th 05 10:23 AM
by Roger Hamlett Go to last post
4 261
Satellite observing endangered by US Gov regulation!!! by TF
Information gleamed from another newsgroup.. Appears that after March 2005, keps, TLE's, orbital elements information that was available from NORAD will now...
(Multi-page thread 1 2)
February 8th 05 03:43 AM
by Chris L Peterson Go to last post
17 409
Division by Zero in Nature, and Decomposition of Time. by Paul Winalski
I think you need to read up on limit theory. Your argument is very similar to Zeno's Paradox. By a similar argument, nothing can ever go into motion after...
(Multi-page thread 1 2 3)
February 8th 05 02:34 AM
by LEFTY Go to last post
26 557
TV85 vs. Orion 80ED by Szaki
There is a huge price difference, TV has a better fit, aparture wise about the same, but which scope performs better? Julius
(Multi-page thread 1 2)
February 8th 05 01:19 AM
by H. Kellerman Go to last post
17 406
NGLPA Activity? by Mij Adyaw
How is the membership coming along in the National Green Laser Pointer Association? What are the current total number of members and have they made contact...
February 7th 05 08:31 PM
by Mij Adyaw Go to last post
0 295
scope monitor by John
Orion sells a CCD eyepiece which transfers the image to a TV screen. This got me thinking about a similar setup with a spotting scope for...
(Multi-page thread 1 2)
February 7th 05 07:08 PM
by John Go to last post
12 387
Kudos to Steve Fisher at UpInTheNight (Hardin Optical dealer) by Mark
All - I had a very good experience with Steve Fisher at upinthenight.com when I recently ordered a Hardin Optical OTA. Not only did Steve offer a good price,...
February 7th 05 05:08 PM
by Mark Go to last post
0 237
Observing report, TV76, 2/4/05 by Florian
Date: Friday evening, 4-Feb-2005 Location: Backyard, Palm Springs, California Equipment: Tele Vue 76 (3" f/6.3) refractor Revisited a few of the...
February 7th 05 03:58 PM
by Florian Go to last post
4 214
IOTA: Asteroid Occultations to March 2005 by eflaspo
I received the following notice from David Dunham of IOTA, and want to pass it along. Edward P. Flaspoehler, Jr., President American Association of Amateur...
February 7th 05 03:30 PM
by eflaspo Go to last post
0 916
New Image of the Week by Gianluca Masi
Dear All, I've just posted the new "Image of the Week" at the Bellatrix Observatory's website: http://www.bellatrixobservatory.org/picture.html It is a nice...
February 7th 05 02:38 PM
by Gianluca Masi Go to last post
0 301
strait diagonal by Michael Barlow
Is there a commercially made strait pipe that is as long as a diagonal's optical length? 1.25 OD on one end and 1.25 ID on the other with a tapped eye piece...
February 7th 05 12:19 AM
by Michael Barlow Go to last post
2 216
newbie question by steve church
Hi, I'm considering constructing a telescope for Solar System observation (especially Mars). I've got all the necessary skills to build one (I think) but lack...
(Multi-page thread 1 2)
February 6th 05 11:10 PM
by steve church Go to last post
11 362
32mm Celestron - Why do these seem inexpensive? by Amyotte
http://cgi.ebay.ca/ws/eBayISAPI.dll?ViewItem&rd=1&item=3870456543&ssPageName=STRK:MEWA:IT I am looking for a 32mm EP for my 8"f6 DOB and spotted these. Are...
February 6th 05 08:14 PM
by [email protected] Go to last post
8 416
Heartbreakers by Martin R. Howell
Shot in April thru August of 2000, this movie stars Sigourney Weaver and Jennifer Love Hewitt who falls in love with an amateur astronomer/bar owner/potential...
February 6th 05 07:44 PM
by Hilton Go to last post
7 302
Hot Spot found on Saturn's pole? by Ioannis
http://www2.keck.hawaii.edu/news/science/saturn/index.html -- I. N....
February 6th 05 07:35 PM
by justbeats Go to last post
2 239
Meade RCX 400 specs by Herb York
http://www.astromart.com/forums/viewpost.asp?forum_post_id=287978&poll_id=&news_id=&page= Herb York www.AstroMart.com
February 6th 05 05:08 PM
by Chris L Peterson Go to last post
2 288
Toronto; 12 clear nights by RichA
I'm just wondering when it might end? Seems like prior to this, we had something like 2 months of almost solid cloud. No matter; It's nice to be able to...
February 6th 05 04:27 PM
by Davoud Go to last post
3 268
Are Hubble photos copyrighted? by [email protected]
Being that this marvel of modern technology was funded by US taxpayer money, I would think that that data that it captures is public domain. Would that then...
February 6th 05 04:21 PM
by Davoud Go to last post
6 265
San Francisco by Spr
Hello ng Does anyone know of a store in the San Fracisco area that stocks Orion 80ED refractors? many thanks
February 6th 05 11:43 AM
by Spr Go to last post
5 310
ATM: Donut Math by Larry G
FYI for ATMs with a mathematical interest, While reading Amateur Telescope Making Vol.1 (1996 edition), I was puzzled by an equation on page 225 in a chapter...
February 6th 05 06:48 AM
by Larry G Go to last post
0 198
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