Search the web
Sign In
New User? Sign Up
ap-ug · Astro-Physics User's Group
? Already a member? Sign in to Yahoo!

Yahoo! Groups Tips

Did you know...
Show off your group to the world. Share a photo of your group with us.

Best of Y! Groups

   Check them out and nominate your group.

Messages

  Messages Help
Advanced
Messages 33949 - 33978 of 40968   Oldest  |  < Older  |  Newer >  |  Newest
Messages: Simplify | Expand   (Group by Topic) Author Sort by Date ^
33949
Matthew, I used my Losmandy G-11 for about a year until the AP1200GTO arrived and it was a nice combination for visual work. There should be absolutely no...
ayiomamitis
Offline Send Email
Dec 1, 2006
1:32 pm
33950
I had my 160EDF on a G11 (non-GOTO) and it was a fine setup. I used it mostly visually; the imaging I did do was of the planetary web-cam type. The only...
blandp11
Offline Send Email
Dec 1, 2006
2:46 pm
33951
Rolando, I'm certainly not speaking negatively about AP scopes, I ASSURE you that I think they are awesome in almost every way! But, if ever there is an...
pandrolmb@...
beale_mark
Offline Send Email
Dec 1, 2006
4:48 pm
33952
Philip, I have heard that my name may be coming up shortly on the 900 list. What do you have under the 900 to get it high enough for your scope? Siegfried...
ziggy943
Offline Send Email
Dec 1, 2006
5:06 pm
33953
I use the 54" AP portable pier with my 900. Additionally I generally use it on a scopebuggy which adds another few inches to the height. For me at 6'2" this...
blandp11
Offline Send Email
Dec 1, 2006
5:20 pm
33954
I agree with your desire for lightweight scopes, but do consider that the AP-160EDF is one of the lighter 6" class scopes at 27lbs. Philip ... would > like to...
blandp11
Offline Send Email
Dec 1, 2006
6:05 pm
33955
In a message dated 12/1/2006 10:56:27 AM Central Standard Time, ... The 160EDF does not have any internal counterweights. It is quite light for its size. What...
chris1011@...
uncarollo2
Offline Send Email
Dec 1, 2006
6:47 pm
33956
Well, it appears that the heavy focuser itself acts as a counterweight, so AP is not adding tube counterweight anyway ;-). That's great, but more importantly,...
pandrolmb@...
beale_mark
Offline Send Email
Dec 1, 2006
7:19 pm
33957
Philip/Siegfried, I also have the 54" pier and do not have the slightest problem being 5' 11". I am not sure I would change if given the chance to do so. ...
ayiomamitis
Offline Send Email
Dec 1, 2006
11:43 pm
33958
... Rosette. I ... on your ... light down into ... Thanks everyone for the feedback. I figured it out on my own. It's time to read the SBIG filter carousel...
rickh202000
Offline Send Email
Dec 2, 2006
12:02 am
33959
Hi, I've posted new images and information on my website of the AP 160 f/5.7 Telecompressor-Corrector and f/7.7 Field Flattener that might be helpful to those...
Dave Jurasevich
c14guy
Offline Send Email
Dec 2, 2006
2:57 am
33960
hi everyone, i am pretty new to these groups and i am really grateful for all your responses. i am still a bit nervous about buying the 160 (am going over the...
matthewhuish
Offline Send Email
Dec 2, 2006
4:28 am
33961
Hello all, IC 1848 fits just in the field of the ST-10 and AP 130 (with 0.75 reducer), at least the right part :o) ...
didier keus
dkeus31
Offline Send Email
Dec 2, 2006
10:30 am
33962
Here is a link to a report that I wrote last April after using my (former) AP-160EDF at a star party at moderately dark skies. At least moderate for New...
blandp11
Offline Send Email
Dec 2, 2006
2:29 pm
33963
that's a nice tricolor emission line image Didier. Although you call it a mapped color image, so is an rgb image, an LRGB image, an artifically colored...
Richard Crisp
rdcrisp
Offline Send Email
Dec 2, 2006
3:42 pm
33964
... Mapping is not very useful when you don't do color translation <VBG> so I don't think it matters if it is precise. People understand exactly what it...
Ray Gralak
raygralak
Offline Send Email
Dec 2, 2006
4:14 pm
33965
A 6 inch refractor is a fantastic deep sky instrument! Just look at what Walter Scott Houston saw with a 4 inch Clark refractor. You can observe for many...
Scott
scott1702
Offline Send Email
Dec 2, 2006
5:26 pm
33966
Has there been any comparisons dome between the new 160 and the venerable 155? Very interested in how the new air spaced design compares with the oil spaced...
jfmiller7
Offline Send Email
Dec 2, 2006
8:02 pm
33967
I realize it comes with the 4" focuser, but could one deploy a 2.7" focuser if desired? (I am using an st2000 camera. Thanks, Jim ... light for ... the older...
jfmiller7
Offline Send Email
Dec 2, 2006
8:25 pm
33968
Eyeball worked fine. ... Rosette. I ... on your ... light down into...
rickh202000
Offline Send Email
Dec 2, 2006
9:38 pm
33969
Hello Jim, I suspect AP has been a little coy here....but my understnnading is the new 160mm's have slightly better visual colour correction, and the 155's are...
Peter Ward
pjwardau
Offline Send Email
Dec 3, 2006
6:17 am
33970
I'm pretty sure both the 155 and 160 use FPL53 for the ED or "exotic" glass. If you use the search engine in this group, you'll find more info, there was...
Scott
scott1702
Offline Send Email
Dec 3, 2006
3:02 pm
33971
This has been discussed before over the last three years on this list. I really doubt your going to be able to tell any difference between the 160 or the 155...
dbogan3220
Offline Send Email
Dec 3, 2006
6:08 pm
33972
Thanks for the replies. I will do some searching of the archives. I did not realize that the new design has been around for 3 years - boy how time flies. I am...
jfmiller7
Offline Send Email
Dec 3, 2006
7:45 pm
33973
... Jim: I 've decided o chime in. I now have a 155EDFS (2.7in. focuser) and 160 (4in. focuser). I've had the 155EDFS since 2001 and got the 160 in October. ...
kgkirkley@...
kgkirkley
Offline Send Email
Dec 3, 2006
10:13 pm
33974
Can't sell either one can you Kent. ;-) Jeff ... I ... especially ... at how ... When on my ... 155. Long ... I felt the 155 ... objective cell ... appears...
Jeff Vickers
jjvickers2000
Offline Send Email
Dec 3, 2006
10:45 pm
33975
... One will eventually go, I just haven't been able to decide which. Kent [Non-text portions of this message have been removed]...
kgkirkley@...
kgkirkley
Offline Send Email
Dec 4, 2006
12:28 am
33976
You have a problem many would like to have laying awake thinking about at night! Jeff...
Jeff Vickers
jjvickers2000
Offline Send Email
Dec 4, 2006
12:39 am
33977
AP 180 EDT telescope and 1200 GTO mounted now listed on ebay if any are interested. Details on the site....
dpbrannan_1999
Offline Send Email
Dec 4, 2006
4:48 am
33978
I have been curious about this as well. Though there has been some discussion regarding this in recent past, I have not heard of a single, well done side by...
jjbadal2003
Offline Send Email
Dec 4, 2006
4:54 am
Messages 33949 - 33978 of 40968   Oldest  |  < Older  |  Newer >  |  Newest
Advanced
Add to My Yahoo!      XML What's This?

Copyright © 2007 Yahoo! Inc. All rights reserved.
Privacy Policy - Terms of Service - Guidelines - Help