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Messages 1230 - 1259 of 1381   Oldest  |  < Older  |  Newer >  |  Newest
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1230
Well, I'm still batting zero. Thought I had found a place to query yahoo from, but got some meaningless return from Yahoo games?? Really irks me, but no matter...
John
j_minnerath
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Nov 3, 2008
11:14 pm
1231
Anybody have any ides what this means? Unmarsh the xml response failed. Error code : 107 Now I'm starting to get that when I try to look at a photo. Sheese!!!...
John
j_minnerath
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Nov 5, 2008
7:54 pm
1232
I can find an Unmarshal xml error -- in java. Is java involved in what you are doing? Are you using a java browser? ... From: John <j_minnerath@...> ...
Larry
DocCPU
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Nov 5, 2008
9:21 pm
1233
Larry, Let me check into that. I know java is loaded because sometimes on certain websites it comes on. Could that be it? I think it's been inthere a long...
John
j_minnerath
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Nov 5, 2008
9:45 pm
1234
Nope. There were 2 java programs, removed them, but get the same error. it's gone from not being able to upload a photo to now not being able to even open an...
John
j_minnerath
Offline Send Email
Nov 5, 2008
10:28 pm
1235
Are you talking about your browser failing to load photos? You are in Windows I assume?  What browser are you using? Have to tried a different browser, like...
Larry
DocCPU
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Nov 6, 2008
12:20 am
1236
...of New Perspectives on Newtonian Collimation is now available. Information is available here: http://homepage.mac.com/vicmenard/telescopes/index.html The...
Vic Menard
vmpte2001
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Nov 6, 2008
2:38 pm
1237
Um, I don't think the browser has anything to do with it. One of my computers uses Firefox, the other IE. Just after spending many many more hours scanning...
John
j_minnerath
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Nov 9, 2008
5:52 pm
1238
It could certainly be a Yahoo thing. I haven't tried uploading any images to a group lately, but Yahoo is always messing with their system. I call that kind of...
Larry
DocCPU
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Nov 9, 2008
5:58 pm
1239
I am looking to buy a go to reflector when my bonus check arrives. I am now using a 5inch Orion Starmax SCT as a grab and go. My question for you who have...
wabash78
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Nov 13, 2008
3:41 pm
1240
I'm guessing you're talking about the Equatorial mounted Newtonians from Orion? I'll just toss in my two cents for you to ponder. I use a 6 inch EQ Newtonian....
Larry
DocCPU
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Nov 13, 2008
4:39 pm
1241
I have an 8" reflector and a 6" refractor....the 8" offers far brighter views that has surprised me.  The 8" offers almost twice the light in comparison to...
Wally Lucas
wl241
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Nov 13, 2008
4:53 pm
1242
... Just to give a practical comparison Celestron's 8" CPC SCT weighs in at 61 lbs while with OTA and tripod their 10" CPC SCT comes in at 84 lbs. It's well to...
Randall Hayden
randalljhayden
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Nov 13, 2008
5:43 pm
1243
... For visual work, unquestionably yes. ... There are several other considerations that enter into the mix when imaging is involved. With imaging, aperture...
astronomer_c
Online Now Send Email
Nov 27, 2008
8:17 pm
1244
I agree. For photography, the drive and steadiness of the mount are all important. You can compensate for telescope size with exposure. For example, look at...
Larry
DocCPU
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Nov 27, 2008
9:06 pm
1245
Thanks for the replies on buying an 8 or 10 inch reflector. One more question. Does anyone have any experience with the skywatcher brand of scopess,...
wabash78
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Nov 28, 2008
10:54 pm
1246
... WG: Well, I know Bob and he IS the preeminent master astrophotographer AFAIK with the Q3.5s. And someone can always botch a picture with a larger scope...
Wayne G
missyy9
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Nov 28, 2008
11:41 pm
1247
I'm making a wood base for my 12" Meade Lightbridge. I would like to be able to level the base for tracking purposes. I not sure what to use for adjustable...
Kenny Bahmer
kenny_bahmer
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Dec 29, 2008
9:47 pm
1248
In a message dated 12/29/2008 1:48:05 PM Pacific Standard Time, ... Mr. Bahmer - visit the McMaster-Carr website (www.mcmaster.com). Very large, well-stocked...
mhholl@...
m_hollimon
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Dec 29, 2008
11:11 pm
1249
I am a greenhorn astrophotographer, and trying to resolve a problem. I have a 10" newt and am using a Canon XSi. I am set up using the prime focus...
googlethon
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Jan 12, 2009
4:30 am
1250
I'm not familiar with that camera. Is it an SLR?  Is the Lens removed?  Eyepiece removed? If so, are you sure you have enough focuser travel to get the film...
Larry
DocCPU
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Jan 12, 2009
5:13 am
1251
Just to add a little to the previous reply. As a greenhorn, it's worth checking the terminology: Prime focus means imaging at the primary objective focal...
Boyer, William
wslboyer
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Jan 12, 2009
1:44 pm
1252
This is common with Newtonians and SLR's because SLR's have their focal plane so far back into the camera. This can be solved in several ways. 1. Use a Barlow...
Christopher Erickson
data_plumber1
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Jan 12, 2009
3:56 pm
1253
Thank you, the info is exactly what I was looking for. ... googlethon ... problem. I ... prime ... I have...
googlethon
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Jan 12, 2009
11:49 pm
1254
... WG: Chris, if you do this, you should also possibly change to a larger secondary to prevent vignetting of the primary. WayneG...
Wayne G
missyy9
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Jan 13, 2009
12:50 am
1255
That would be a trade off decision. If the current secondary is adequate, it's likely not "just" adequate. An inch or two of mirror movement wouldn't demand...
Larry
DocCPU
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Jan 13, 2009
1:13 am
1256
According to Newt 2.5 (which can be found in the Files Section of this group's home page), my secondary size is precisely perfect for my current OTA geometry....
Christopher Erickson
data_plumber1
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Jan 13, 2009
1:52 am
1257
There is also the option of using a Bahtinov Mask to achieve a good focus. You can generate your own mask using the online util via the link below: ...
Mel Dawson
dawsonian2000
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Jan 13, 2009
8:34 am
1258
Hello, If you want one of these mask, this is who to buy from. I have purchased 2 from them and they work great and are a third cost of the other folks. ...
gary
gjmccormicksr
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Jan 13, 2009
3:15 pm
1259
... WG: Not if the scope was designed properly in the first place. ... WG: It /should/ be if the scope was designed properly in the first place. ... WG: Not...
Wayne G
missyy9
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Jan 13, 2009
3:22 pm
Messages 1230 - 1259 of 1381   Oldest  |  < Older  |  Newer >  |  Newest
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