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Messages 102469 - 102498 of 111435   Oldest  |  < Older  |  Newer >  |  Newest
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102469
Luis "The Turtle" Esteves took these with a Toucam pro and his C9.25 down in Hollywood Florida. http://astroturtle.com/imaging/displayimage.php?album=14&pos=0 ...
Frank Dilatush
rfsinc
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Mar 1, 2008
12:35 pm
102470
What is the "best" backspacing for a C11 for imaging? (Measured from the back of the OTA with all the adapters unscrewed to the chip) I can come to focus at...
ancient.sull
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Mar 1, 2008
9:19 pm
102471
Drew, The point of minimal SA is about 4.5" out the back of the telescope. That's the distance I use on my C11. Don ... From: "ancient.sull"...
Don D'Egidio
astrojunkie52
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Mar 1, 2008
9:30 pm
102472
Terrific! Thanks. ... telescope. That's the distance I use on my ... from ... Do I ... nominal F10 ... to ... value? ... is...
ancient.sull
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Mar 1, 2008
11:08 pm
102473
Has had an everlovin' update: http://uncle-rods.blogspot.com/ Peace, Rod Mollise Author of Choosing and Using a Schmidt Cassegrain Telescope...and... The Urban...
Rod Mollise
rmollise
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Mar 2, 2008
6:03 pm
102474
Come on 2080 fanciers...I need an image of your scope for my new SCT book! What do I mean by 2080? An 8-inch Meade fork-mount SCT with an AC powered clock...
Rod Mollise
rmollise
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Mar 2, 2008
11:39 pm
102475
... From: Rod Mollise [mailto:rmollise@...] Sent: Sunday, March 02, 2008 5:56 PM To: 'Robert Piekiel' Subject: RE: Photos for your book HI Bob: They...
Rod Mollise
rmollise
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Mar 2, 2008
11:57 pm
102476
Seeing was good this evening. I was able to capture the rising STrZ storm "aka" the "Dragon". The storm is located around SYS III: 300. Contrast of this...
Christopher Go
stone_1990
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Mar 3, 2008
12:18 am
102477
Hi All, Everyone who has read my "Celestron The Early Years" has the story of how Beloit College bought the first Celestron 22 and, at the same time, TEN C10s....
Robert Piekiel
piekielrl
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Mar 3, 2008
12:21 am
102478
My wife and I have always planned on retiring to New Mexico and building an observatory, inter alia. Retirement is still years away but we'd like to begin by...
lescher2
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Mar 3, 2008
12:18 pm
102479
... Look around the Silver City area Les. Winters aren't too bad yet the elevation makes summers passable. Plenty of dark sky nearby and real estate hasn't...
Frank Dilatush
rfsinc
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Mar 3, 2008
12:31 pm
102480
Hi Les, You might want to try talking to these folks. I understand they are very helpful, though I have not used them myself. http://www.nmskies.com/webpage ...
Robin Lauryssen-Mitch...
robin73732
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Mar 3, 2008
12:44 pm
102481
Les Well it's not New Mexico, but this was featured in Feb 2008 issue of Astronomy Magazine. http://www.arizonaskyvillage.com/ Bill From:...
William Dittus
bdittus
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Mar 3, 2008
12:53 pm
102482
Robert H. I wonder if I could get a prize for, most improved Street Sign image, (before and after images in my CVW2 album). I brought the C11 up from the...
Cleon Wells
cleonwells
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Mar 3, 2008
2:30 pm
102483
Les, You might try contacting John Gilkison, jgilkiso@.... He was trying to open up a dark sky community near City of Rocks SP. I don't know the...
Richard Richins
badsocref
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Mar 3, 2008
2:42 pm
102484
I live in Belen, NM which is about 30 mins south of Albuquerque, NM. We are in a dry zone ie we don't get the storms that northern or southern parts of the...
Don Ahlskog
donlvnv
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Mar 3, 2008
3:21 pm
102485
Rod, I sent you an email about my 2080. Did you get it? Tim Nicholson Editor, NOVAC Newsletter Meade ETX80-AT Celestron Nexstar 102SLT Meade 2080 My Astronomy...
Mr. Timothy J. Nichol...
timnicholson...
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Mar 3, 2008
5:12 pm
102486
Cleon - I think your image would win, hands down! Thats quite a difference in the before & after. I am fascinated by your experiments, and honestly, a little...
Robert Harris
robertnharri...
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Mar 3, 2008
10:58 pm
102487
Yep...tried a couple of times. I'm going to post it in the group as well...could I be going into your junk folder/spam folder? Rod Photographic Permission ...
Rod Mollise
rmollise
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Mar 3, 2008
11:05 pm
102488
If you want SCT-USER subscribers to see the pictures, it doesn't do much good to post them to a different Yahoo group. Regards, Tanveer....
Tanveer Gani
burdbeen
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Mar 4, 2008
1:40 am
102489
Hi Rod, Got it this time. What do I do here - print it out, fill it in, sign it and mail it to you? Give me your address once more, I flushed it once more. ...
Robert Piekiel
piekielrl
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Mar 4, 2008
2:05 am
102490
Tanveer Sorry about that. I posted some of the CW shaft pictures in my CVW2 album. Cleon ... results ... Collimating ... shaft...
Cleon Wells
cleonwells
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Mar 4, 2008
3:41 am
102491
Robert H I agree, if you have an OTA that is seeing good when the seeing is good, I wouldn't rebuild it. Robert I think you should buy a used C11 on Ebay and...
Cleon Wells
cleonwells
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Mar 4, 2008
4:54 am
102492
... From: Rod Mollise [mailto:rmollise@...] Sent: Tuesday, March 04, 2008 4:38 AM To: 'Robert Piekiel' Subject: RE: received photo form Yep. Unless...
Rod Mollise
rmollise
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Mar 4, 2008
10:50 am
102493
It's true. Belen gets only 7.6 inches of rainfall per year, while Las Cruces gets a whopping 8.5 inches. Of course, Belen averages an extra inch of snow...
R. Richins
badsocref
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Mar 4, 2008
12:07 pm
102494
Robert H Tinkering in all the wrong places. If you noticed the one picture, ( in my CVW2 album ) of the OTAs concentric reflections, I was shimming the...
Cleon Wells
cleonwells
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Mar 4, 2008
1:03 pm
102495
Hi Rod, I'll put it in the mail today. Thanks, Bob ... ____________________________________________________________________________________ Be a better friend,...
Robert Piekiel
piekielrl
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Mar 4, 2008
1:43 pm
102496
Morning Group! I'm having a brain freeze on a question I should be able to answer, and could use some help. Assumption: Focal Ratio = Focal Length / Objective...
Gary Thomas
kaykraftllc
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Mar 4, 2008
2:19 pm
102497
Hi Gary- When you apply the mask, the focal ratio increases. That's all. Focal ratio is unrelated to FOV, which is determined only by focal length (so your...
Chris Peterson
cloudbait
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Mar 4, 2008
2:54 pm
102498
No...your field of view will not change. 3900mm is 3900mm whether is comes in a f/11 or f/30 package. ;-) Why? Who knows why people do stuff. For an SCT, about...
rmollise@...
rmollise
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Mar 4, 2008
3:37 pm
Messages 102469 - 102498 of 111435   Oldest  |  < Older  |  Newer >  |  Newest
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