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  • Members: 2994
  • Category: Amateur
  • Founded: Jul 1, 1999
  • Language: English
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Messages 41452 - 41482 of 65121   Oldest  |  < Older  |  Newer >  |  Newest
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41452 albireo13 Send Email Sep 1, 2008
1:39 pm
If I used my telescope to look in my neighbor's window I'm afraid the glass would break ! I don't like to abuse my optics that way. Rob...
41453 Michael Downing
astroden2003 Send Email
Sep 1, 2008
1:58 pm
LOL Michael Downing www.astroden.com <http://www.astroden.com/> _____ From: ap-ug@yahoogroups.com [mailto:ap-ug@yahoogroups.com] On Behalf Of albireo13 Sent:...
41454 Dave Jurasevich
c14guy Send Email
Sep 1, 2008
4:50 pm
Alan, Beautiful! You captured a violent event and brought out the delicate structure within. Best Regards, Dave Jurasevich ... half ... the ... Coronado...
41455 Alan Friedman
alanfgag Send Email
Sep 1, 2008
8:09 pm
Hi guys, Thanks for sharing your comments! The sun offered more treats today. Unfortunately skies were much more turbulent, but an hour under the solar blanket...
41456 blandp11 Send Email Sep 1, 2008
8:55 pm
Great picture Alan. I was enjoying that same loop prominence today through my AP Traveler and Lunt LS50FHa2/B600 (50mm filter with 6mm blocking filer - Lunt...
41457 Alan Friedman
alanfgag Send Email
Sep 1, 2008
8:58 pm
Hi Philip, Yes, I'll be there. Look forwarding to seeing you (and your family too I hope!) cheers, Alan ... [Non-text portions of this message have been...
41458 blandp11 Send Email Sep 1, 2008
9:29 pm
Just my 10 year old son will be with me this time. Hopefuly the clouds will not put in an appearance. See you there. Philip...
41459 Christopher Go
stone_1990 Send Email
Sep 2, 2008
1:07 am
This was a frustrating night! It was partially cloudy with fast winds. It was also cloudy only at the area around Jupiter! It alternated between over cast...
41460 gnowellsct Send Email Sep 2, 2008
1:44 am
On my AP900QMD I have the option of tightening the Dec finger tight only or pulling out an Allen key and locking it down more. (This would require loosening...
41461 Jeff Young
jeybball Send Email
Sep 2, 2008
9:23 am
Greg -- I crank them down as tight as I can get them with my fingers (pretty tight, but no Allen key). I usually have considerable imbalance in my Dec since I...
41462 Alan French
alandfrench Send Email
Sep 2, 2008
12:41 pm
... Greg, The scope should be fairly well balanced around the Dec axis, so I am a bit confused about the "awful lot of weight pulling the mount 'forward and...
41463 gnowellsct Send Email Sep 2, 2008
12:44 pm
Argo Navis is accurate and points fine, but it does so by "characterizing" the mount. What's odd is to see the characterization shift so much between two...
41465 Stefan Seip
nafpie Send Email
Sep 2, 2008
1:59 pm
Hello again. First of all: Thank you very much for your feedback! Regarding the image ... I have a controversial discussion at a German astronomy forum. Some ...
41466 gilovision2@...
gillesc2003 Send Email
Sep 2, 2008
2:03 pm
Hello Stefan, in my opinion, a "high resolution image" is an image that is as close as possible to the theoritical limit of the optic used to make the image?...
41467 Alan French
alandfrench Send Email
Sep 2, 2008
2:08 pm
Stefan, Sometimes the "debates" a post or photo inspire are weird. I guess I would define high resolution as closely approaching the full resolution of the...
41468 Alan Friedman
alanfgag Send Email
Sep 2, 2008
2:09 pm
Hi Stefan, Some seem to use "high resolution" as a description of the quality of an image. I prefer to use it to describe the decision by the photographer to...
41469 john nassr
jnassr2000 Send Email
Sep 2, 2008
2:23 pm
Stefan, Your image is not just high resolution. It is EXTREMELY high resolution being able to resolve very fine lunar details. John ... From: Stefan Seip...
41470 Stefan Seip
nafpie Send Email
Sep 2, 2008
2:41 pm
Alan, your superb way of image processing make those images not only good but excellent! It is never disapointing clicking to an URL starting with...
41471 ayiomamitis Send Email Sep 2, 2008
2:52 pm
Stefan, I am wondering if there is confusion between high-res and high-power. My understanding of hires is the original image captured since quite often we...
41472 Eric Roel
eroelmx Send Email
Sep 2, 2008
5:12 pm
Stefan: I understand as high resolution imaging, the image taken at the highest useful focal length of a given aperture objective, as also the use of the...
41473 Jim Janusz
palmdesertratx Send Email
Sep 2, 2008
5:51 pm
Some definitions as related to optics and electronics. a.. Display resolution, the level of detail on a display device, such as a monitor a.. Temporal...
41474 gnowellsct Send Email Sep 2, 2008
9:39 pm
Right, the altitude adjustment which for some reason I associate with Dec whereas the azimuth locks I associate with RA. I believe this to be a learned...
41475 kgkirkley@...
kgkirkley Send Email
Sep 2, 2008
9:50 pm
... Ok....you're making this way too complicated. In your first posts I thought you were referring to the 'clutch&#39; knobs, of which there are four on both the...
41476 Joe Bergeron
realduskwalker Send Email
Sep 2, 2008
11:53 pm
My friend Dick Bower and I shot these last night with his Canon Eos Rebel XTi DSLR and my f/6/6 Stowaway on my Losmandy G11 equatorial mount. I did a careful...
41477 Christopher Go
stone_1990 Send Email
Sep 3, 2008
12:21 am
Seeing was excellent this evening. Again, I had to deal with clouds that seem to enjoy teasing me by covering Jupiter every now and then. Note the bluish...
41478 steven hoffman
sink45ny Send Email
Sep 3, 2008
1:47 am
Joe where are the photographs? ... From: Joe Bergeron <joe@...> Subject: [ap-ug] Beginner DSLR Photography To: "AP Users Group"...
41479 Joe Bergeron
realduskwalker Send Email
Sep 3, 2008
2:49 am
Good question. Apparently the URL didn't make it for some reason. http://gallery.me.com/joebergeron#100034...
41480 Jeff Young
jeybball Send Email
Sep 3, 2008
9:42 am
Greg -- Ahh... the altitude locks are a whole 'nother story. You definitely want to lock them down (and I can definitely see where tightening them would...
41481 gnowellsct Send Email Sep 3, 2008
12:17 pm
Thanks for the clarification. Well the amazing thing is how well AN was working even with the altitude locks only finger tight. Thank you very much for the...
41482 ayiomamitis Send Email Sep 3, 2008
12:39 pm
Dear group, I used the opportunity last night to pursue the transit of exoplanet HD 209458b in Pegasus. This exoplanet is particularly interesting since it is...
Messages 41452 - 41482 of 65121   Oldest  |  < Older  |  Newer >  |  Newest
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