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Messages 39956 - 39985 of 42408   Oldest  |  < Older  |  Newer >  |  Newest
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39956
John, You are the second person in this recent thread to mention seeing the central star in M57 using the 10" Mak-Cass. I have lost count of the number of...
ayiomamitis
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May 1, 2008
9:24 am
39957
Still attempting to get history on my Star 130ED f/8. I noted its serial Number as 426E....anyone know the meaning of that number? All insight and information...
howardlazarus58
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May 1, 2008
12:41 pm
39958
... Obsession will go on sale ... On the subject of planets as seen in a high quality Mak Cass vs a huge high quality Dob, in theory the Dob wins hands down,...
vahe352
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May 1, 2008
12:42 pm
39959
Transparency was terrible today. Seeing was good though. There are two outbreaks in the STZ!! The one close to the CM is huge and complex. Band detail is...
Christopher Go
stone_1990
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May 1, 2008
12:49 pm
39960
Last year when AP announced their new mount, it was obvious a new, and bigger, telescope was in the works. The 305mm Mak-Cass is a big scope, but isn't the el...
muddy@...
happybags
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May 1, 2008
12:56 pm
39961
Daniel, Uncle Rollo is examining the possibility of an AP 500/f8 and I suspect it will be ideal for the AP3600! Who would have ever believed the possibility of...
ayiomamitis
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May 1, 2008
1:04 pm
39962
Anthony, I believe that M57 central star is mag 15.1. I will add that, in addition to your C14, the central star is rarely seen through 16" SCTs, but SEEING...
pandrolmb@...
beale_mark
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May 1, 2008
1:20 pm
39963
(No disrespect meant! I just like the story.) ... I'm starting to see that now. ... DRIBBLE!!! I've been patiently waiting for an AP Mak for 7 years, and there...
pandrolmb@...
beale_mark
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May 1, 2008
1:46 pm
39964
In a message dated 4/26/2008 1:40:38 PM Central Daylight Time, ... 1200 mount will handle that weight quite well. Be sure to use a very sturdy pier. Weight of...
chris1011@...
uncarollo2
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May 1, 2008
3:49 pm
39965
The Riccardi-Honders will be a very fast astrocamera. Rolando ************** Need a new ride? Check out the largest site for U.S. used car listings at AOL...
chris1011@...
uncarollo2
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May 1, 2008
3:49 pm
39966
I can attest to the 8" TEC APO as a fine instrument for those of us with not-so-great seeing conditions. Side-by-side with a 12" Mewlon (f/12), the 8" f/9...
pandrolmb@...
beale_mark
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May 1, 2008
3:58 pm
39967
In a message dated 4/28/2008 12:26:20 PM Central Daylight Time, ... I discussed the 300mm F3.8 Riccardi-Honders, and my plans to make such an instrument, test...
chris1011@...
uncarollo2
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May 1, 2008
4:25 pm
39968
In a message dated 4/29/2008 11:44:46 AM Central Daylight Time, ... Quite well indeed. Roland ************** Need a new ride? Check out the largest site for...
chris1011@...
uncarollo2
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May 1, 2008
4:40 pm
39969
Roland, Long ago, I remember you commented that the Schupmann was the ideal ATM instrument. I have always been a bit nervous about off-axis designs, having...
Alan French
alandfrench
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May 1, 2008
4:44 pm
39970
The hardest part of planetary observing with a big dob is getting one of the owners to point one at the planets. For some reason, everyone seems to want to aim...
Alan Friedman
alanfgag
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May 1, 2008
5:06 pm
39971
In a message dated 4/30/2008 5:48:28 AM Central Daylight Time, ... Magnificent object! Rolando ************** Need a new ride? Check out the largest site for...
chris1011@...
uncarollo2
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May 1, 2008
5:17 pm
39972
HI Chris - That's a detailed saturn and a very nice view of the twin storms, showing that they are not quite twins after all! thanks, Alan ... [Non-text...
Alan Friedman
alanfgag
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May 1, 2008
5:18 pm
39973
... When you can get one of the big Dob guys to point his telescope at M42 they look at it with their "off eye" to preserve their dark adaptation. :-) Rich...
Rich N
rnapo@...
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May 1, 2008
5:25 pm
39974
In a message dated 5/1/2008 7:41:26 AM Central Daylight Time, ... It was scope number 426 in that series. Roland ************** Need a new ride? Check out the...
chris1011@...
uncarollo2
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May 1, 2008
5:28 pm
39975
In a message dated 5/1/2008 7:57:11 AM Central Daylight Time, ... Well, we put a 20" Planewave DK on it at Neaf. Bigger scopes would fit too. Rolando ...
chris1011@...
uncarollo2
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May 1, 2008
5:30 pm
39976
... Roland, is the figure still the same as the inside of the corrector? Can we still call it a Maksutov?...
wilcoxmilton
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May 1, 2008
5:54 pm
39977
Hi, Are the slides/recording of the presentation available somewhere? Thanks, Gert ... mm f/8 ... such an ... made in larger ... F8 the ... unique way that the...
drgert1
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May 1, 2008
6:02 pm
39978
In a message dated 5/1/2008 12:54:49 PM Central Daylight Time, ... It is a Maksutov-Cassegrain. Rolando ************** Need a new ride? Check out the largest...
chris1011@...
uncarollo2
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May 1, 2008
6:26 pm
39979
... with ... (f/12), the 8" ... Mark, Yes Yes Yes. And I've become convinced that the larger the aperture, the higher the crossover point in seeing for...
wilcoxmilton
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May 1, 2008
6:28 pm
39980
... Thanks Roland...just really enjoy this scope..thanks again Howard...
howardlazarus58
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May 1, 2008
7:13 pm
39981
... Roland, any technical reason to use carbon fiber tube for that Mak-Cass.? Yuri...
Yuri
yuri80226
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May 1, 2008
7:35 pm
39982
In a message dated 5/1/2008 2:36:04 PM Central Daylight Time, ... For imaging - stable focus. Roland ************** Wondering what's for Dinner Tonight? Get...
chris1011@...
uncarollo2
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May 1, 2008
7:41 pm
39983
Thanks Alan! Chris ... Christopher and Vicky Go Christone Industries Manufacturer and Exporter of Quality Fossil Stone and Wrought Iron Furniture Cebu,...
Christopher Go
stone_1990
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May 1, 2008
8:19 pm
39984
Hi Roland, I understand it has a front singlet and then back second element a mirror where the back surface is reflective and the front surface is refractive....
Pedro Santos
pbsegroups
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May 1, 2008
9:49 pm
39985
It was mostly overcast this morning. I was only able to scrape 1 image during a brief break in the clouds. Seeing was okay but transparency was poor! I...
Christopher Go
stone_1990
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May 1, 2008
10:11 pm
Messages 39956 - 39985 of 42408   Oldest  |  < Older  |  Newer >  |  Newest
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