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RASIMAGE · Riverside AstroImaging Group
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Messages 274 - 304 of 678   Oldest  |  < Older  |  Newer >  |  Newest
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274
Nightfall, a star party under dark skies in a luxury resort near Anza-Borrego State Park, California, will be held October 11-14. The great thing about this...
alexmcconahay
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Sep 3, 2007
8:09 pm
275
I just received my Celestron CS-8 over UPS. Before I had it shipped from Philadelphia to CA, I put the finder scope on the main body. Without really...
Christopher Maness
kq6up
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Sep 5, 2007
11:32 pm
276
Chris, I don't know just what you are talking about, since I do not have this setup. However, wait till the temperature changes and try it again. If you cannot...
alexmcconahay
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Sep 5, 2007
11:56 pm
277
... Thanks, Alex. I'll try to make it, and bring my pop-up trailer :o) Chris...
Chris Maness
kq6up
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Sep 6, 2007
12:06 am
278
Hey, all! Just put up a new pic. http://tech.ph.groups.yahoo.com/group/RASIMAGE/photos/view/6884?b=19&m=f&o=0 It's the Double Cluster in Cassiopeia. I looked...
Joe Good
kzinti_ace
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Sep 8, 2007
4:27 pm
279
Thanks, Joe for posting. You really missed a great star party, weather wise. Alex ... b=19&m=f&o=0 ... this object and found most were long exposures which...
alexmcconahay
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Sep 10, 2007
3:06 am
280
Oh, sure! Twist the knife! OUCH already! I'm glad it was a good time for gazing and grazing. I can't wait to participate! Maybe October... Joe P.S. Correction...
Joe Good
kzinti_ace
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Sep 10, 2007
5:42 pm
281
Actually, in October we will be at Borrego Springs--where, incidentally, we will have a workshop on among other things, Imaging. Alex ... Perseus, not ... ...
alexmcconahay
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Sep 10, 2007
6:20 pm
282
Where and when do you guys meet? Also, the other night I was trying to image Jupiter, and I have been unable to get a sharp images like I was getting with my...
Chris Maness
kq6up
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Sep 14, 2007
5:46 am
283
The AstroImaging group meets at 7:00 pm at Notre Dame High School the Monday agter the general RAS meeting. This month that makes it October 1. The Telescope...
alexmcconahay
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Sep 14, 2007
2:22 pm
284
I just sent you an email with directions to Telescope Making meeting, and it was refused. As for getting together, Sure, that would be fun. We get together ...
alexmcconahay
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Sep 14, 2007
2:31 pm
285
No problem. The night in which I was trying to take a shot the seemed to be a lot of heat "squiglies" that would mess up the shot, but with my naked eye I...
chris@...
kq6up
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Sep 14, 2007
3:52 pm
286
It seems to me that imaging planets, as Alex suggested, is heavily dependent upon seeing conditions and how susceptible your particular scope is to those ...
Joe Good
kzinti_ace
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Sep 14, 2007
4:07 pm
287
My DSLR has a sensor diagonal of 35mm, so I would imagine that is quite a bit larger than a regular astro CCD. Chris Maness...
chris@...
kq6up
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Sep 14, 2007
4:57 pm
288
Magnification normally isn't referred to when imaging. The two parameters that are useful to look at are the focal length of the telescope or lens used, and...
Alson Wong
rasvp
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Sep 15, 2007
7:32 am
289
Interesting questions. You will find some debate on all these issues. Fact is, though, that there is no one definition of magnification or power. Theoretically...
alexmcconahay
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Sep 15, 2007
2:47 pm
290
Thanks, Alson! ... From: Alson Wong To: RASIMAGE@yahoogroups.com Sent: Saturday, September 15, 2007 12:31 AM Subject: [RASIMAGE] Re: OT: Lock Ring on...
Joe Good
kzinti_ace
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Sep 15, 2007
4:05 pm
291
Thank, Alex! That's a respectable response considering you're "not thinking too hard about the whole thing." :) I appreciate it! I'll do the research to...
Joe Good
kzinti_ace
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Sep 15, 2007
4:11 pm
292
Go to the "Files" section of this group, and pull down the "Field of View Calculator." Enter the information from your Camera specifications sheet, and you...
alexmcconahay
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Sep 15, 2007
4:42 pm
293
... This gives me .84 arcsec/pixel. Cool little program. This is a good way to look at it. What is the requirement to resolve Jupiter decently? -- Chris...
Chris Maness
kq6up
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Sep 15, 2007
6:12 pm
294
Thanks, Alex! Great tool! I uploaded a simple little spreadsheet I put together for calculating the True Field of View for my eyepieces depending on the scope...
Joe Good
kzinti_ace
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Sep 15, 2007
6:58 pm
295
Thanks for the contribution, Joe. ALex...
alexmcconahay
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Sep 16, 2007
12:09 am
296
My pleasure. I suppose I should add that it's interactive and customizable for anyone's telescope(s) and eyepiece inventory. I hope no one suspected I just...
Joe Good
kzinti_ace
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Sep 16, 2007
4:26 pm
297
I'm going to be listing my Tak TOA-130F on Astromart soon but just thought I'd offer it up here before I do that. I'm selling it in order to finance a new...
dannysperry
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Sep 19, 2007
11:33 pm
298
Could you please provide me directions to the telescope maker's meeting. Thanks, Chris Maness...
Chris Maness
kq6up
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Sep 20, 2007
1:14 am
299
Chris, I just sent you another copy of the directions to Meyerings house. Last time I sent it to you, your email system rejected it. It may accept it this time...
alexmcconahay
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Sep 20, 2007
1:27 pm
300
... If it was an attachment, it will not go through yahoo groups. I will e-mail you directly. Chris Maness (909) 223-9179...
chris@...
kq6up
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Sep 20, 2007
2:51 pm
302
http://upload.wikimedia.org/wikipedia/commons/6/63/Deathvalleysky_nps_edit.jpg -- Chris Maness (909) 223-9179 http://www.chrismaness.com...
Chris Maness
kq6up
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Sep 28, 2007
5:57 am
303
http://tech.ph.groups.yahoo.com/group/RASIMAGE/photos/view/6884?b=21&m=f&o=0 This is my first attempt at autoguiding. I used my main scope, the Meade LX200...
Joe Good
kzinti_ace
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Oct 1, 2007
6:54 am
304
Hi Joe, That looks real good. The stars are sharp. The color is pretty good. You are getting real proficient. ALex ... b=21&m=f&o=0 ... Meade LX200 Classic 12"...
alexmcconahay
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Oct 1, 2007
1:12 pm
Messages 274 - 304 of 678   Oldest  |  < Older  |  Newer >  |  Newest
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