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Messages 7987 - 8016 of 13773   Oldest  |  < Older  |  Newer >  |  Newest
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7987
It cleared here in Colorado tonight. It is 1:47 AM and I had a chance to really try out the 16" I found M81 and M82 tonight. M82 is so much bigger in this...
mikefitz111
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May 1, 2003
8:00 am
7988
... she ... do ... Looks good! Is the 17.5 about the same weight as to 16" you had? Charles...
betamonoceros
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May 1, 2003
12:12 pm
7989
Almost identical weight... But longer, the Discovery tube is a fair amount longer than it needs to be, but it all seems to be working well last night. I mean...
johnndenver2001
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May 1, 2003
12:41 pm
7990
I am glad you got a good night with it.... I'm telling ya.. You thought my Meade 16" delivered good images? Well I have no doubt your 16" Discovery will be...
johnndenver2001
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May 1, 2003
1:25 pm
7991
Dear Mike, Sounds great. I got the base built. You had mentioned in one of your e mails that the scope wobbled a bit while on the base, did you get that...
Steve
sws105fl
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May 1, 2003
7:12 pm
7992
... you ... setup? I am not sure what I was referring to with the wobble, but the base seems to be sturdy enough. No problems at present time. I am not real...
mikefitz111
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May 1, 2003
8:30 pm
7993
At the risk of being long-winded, I'm taking a shot at this: The idea of an exit pupil is one of the most misunderstood terms in geometric optics. To fully...
Joe Cannavo
jpcannavo
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May 1, 2003
9:01 pm
7994
I still say the effect you get from ultra low mag eyepieces and rediculously high exit pupil, is in effect like watching it on a small screen, rather than...
johnndenver2001
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May 1, 2003
9:50 pm
7995
... <jpcannavo@y...> wrote: Very well stated Joe! You hve much more patience than I, but you have done a good job. Charles...
betamonoceros
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May 1, 2003
9:59 pm
7996
- ... pupil ... radiate ... image ... WHOOPS! Its funny the mistakes you catch when you read something after you post it. The analogy between exit pupil and...
Joe Cannavo
jpcannavo
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May 1, 2003
10:17 pm
7997
John and Charles: For the record. None of my post is in any way an attack on the use of ultra low power eyepieces... i.e. breaking the rules. I am all for the...
Joe Cannavo
jpcannavo
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May 1, 2003
10:29 pm
7998
Mike, Discovery uses blind nuts, 3/8-16 size, with their handles. You can still use them with your scope. Just take out the brass inserts and insert the blind...
Don D'Egidio
astrojunkie52
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May 1, 2003
11:35 pm
7999
... 6.5mm (188x), 4mm (305x) ... Tom How dark are your skies? Joe...
Joe Cannavo
jpcannavo
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May 2, 2003
12:53 am
8000
Joe: I'm not sure. I don't usually do a limiting magnitude check when I observe (too lazy, I guess). I would say that on a good night, I can *barely* make ...
Tom Campbell
starlogborg
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May 2, 2003
1:07 am
8001
I found the Holy Grail this evening. Ever since last August when I got my 12.5 pdhq I have been nudged little by little towards mild insanity by something....
singularity1101
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May 2, 2003
5:00 am
8002
Probably cheaper to buy a bigger telescope than it would be to move. Clear skies! -- Dave ... From: Tom Campbell To: Discovery-Dob-Users@yahoogroups.com Sent:...
Dave Adalian
lord_chiggy
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May 2, 2003
5:23 am
8003
Chris... you are kidding!!! Thats terrible!!! FWIW, BD (Before Discovery) I had an eight inch Orion. It did not come with a center dot in the middle. It was...
Penny Otte
Govega
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May 2, 2003
9:18 am
8004
... John: what are the rough dimensions and weight of German EQ? Any field testing for stability yet. P.S....its something to see such a large scope peacefully...
Joe Cannavo
jpcannavo
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May 2, 2003
11:21 am
8005
Penny, I have a sneaking suspicion that collimating on my next night out will be a breeze. From now on I'll be perfect or close to perfect with the laser and...
singularity1101
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May 2, 2003
11:41 am
8006
Chris, When I received my 17.5" TD back in 11/00, the first mirror had the ring was off by 5/16". I found it when the mirror was being Foucault tested. I...
Don D'Egidio
astrojunkie52
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May 2, 2003
12:59 pm
8007
Dave: I like your thinking! 8^) Tom ... From: Dave Adalian To: Discovery-Dob-Users@yahoogroups.com Sent: Thursday, May 01, 2003 11:52 PM Subject: Re: [DDU]...
Tom Campbell
starlogborg
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May 2, 2003
1:03 pm
8008
Hey Don, So that was the problem with that first mirror? :-) Only kiddddding.......................!! Penny ... From: Don D'Egidio <djd521@...> Date:...
govega@...
Govega
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May 2, 2003
2:28 pm
8009
Does anyone have a sense of when Discovery is updating their website w.r.t. prices, split tube option etc? (or am I missing a link or something?) Joe...
Joe Cannavo
jpcannavo
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May 2, 2003
8:47 pm
8010
... power ... called ... also ... Incidentally, I didn't mean to imply that people should not push the envelope about observing either. Such things are what...
betamonoceros
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May 2, 2003
8:48 pm
8011
Tom, I thought you might. I know I do! Clear skies! -- Dave ... From: Tom Campbell To: Discovery-Dob-Users@yahoogroups.com Sent: Friday, May 02, 2003 6:05 am ...
Dave Adalian
lord_chiggy
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May 2, 2003
10:11 pm
8012
I hadn't ever seen this portion of their web site before: The Discovery Difference. http://www.discovery-telescopes.com/difference.html Is it new? I've...
Dave Adalian
lord_chiggy
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May 2, 2003
10:53 pm
8013
Wow, thanks for "discovering" ;-) the link Dave; I've never seen it either! I love the "hand figuring" photo and am doubly delighted I chose Discovery over...
ronbee77
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May 2, 2003
11:12 pm
8014
... Catastrophes ... move. ... That is the choice I made! Being able to bag 14th mag PNes under a light polluted mag 4 sky keeps me motivated. Although I do...
betamonoceros
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May 2, 2003
11:20 pm
8015
Hi gang Has anyone heard or received any "official" info about the split tube versions. I've e-mailed Bill, but i'm afraid that he's pretty busy right now to...
Brian
tiny_bear_98
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May 3, 2003
4:27 am
8016
Hi again all All things being accounted for, if any of you would care to comment, would the extra 2.5" of the 17.5" really deliver on dso's ? I usually travel...
Brian
tiny_bear_98
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May 3, 2003
4:34 am
Messages 7987 - 8016 of 13773   Oldest  |  < Older  |  Newer >  |  Newest
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