ap-ug : Astro-Physics User's Group

Activity within 7 days:

4 New Members - 105 New Messages - 12 New Photos - New Questions

Description

Greetings! This is a discussion group for both owners and those interested in Astro-Physics astronomical products, including scopes, accessories, and images made by AP scopes. Mount discussions are also welcome, although there is a separate group (ap-gto) for specific issues relating to AP GOTO mounts. The group is intended as a friendly place where people interested in these topics may carry out constructive discussions of their equipment, without most of the product bashing and personal feuds that sometimes dominate other venues. We are very fortunate that Roland and Marj Christen and some of their employees provide valuable contributions to the group.

Most Recent Messages

(View All)
(Group by Topic)

Advanced

Start Topic

Re: Focuser and Objective Outer Cell Mottling on a Star120ED In a message dated 5/21/2012 12:11:30 PM Central Daylight Time, ... Yes, especially after they have eaten an orange. [Non-text portions of this message have Posted - Mon May 21, 2012 5:25 pm	chris1011@... uncarollo2 Offline Send Email
Re: Focuser and Objective Outer Cell Mottling on a Star120ED I think acids from simply fingertip contact can cause anodizing damage/mottling over time. For a personal use scope I would think it unlikely to add up to Posted - Mon May 21, 2012 5:11 pm	Mike C tmb_mike Offline Send Email
Re: Miscollimated AP130GT? Andrew, One last comment. It may mean nothing to you as you've been down this road before, but just in case, if there is a significant difference in Posted - Mon May 21, 2012 5:00 pm	Mark Beale beale_mark Offline Send Email
Re: Miscollimated AP130GT? If that doesn't work, you can send it in and I'll check it out. Rolando In a message dated 5/21/2012 2:56:33 AM Central Daylight Time, ... [Non-text portions Posted - Mon May 21, 2012 4:25 pm	chris1011@... uncarollo2 Offline Send Email
Re: Focuser and Objective Outer Cell Mottling on a Star120ED In a message dated 5/19/2012 11:53:20 PM Central Daylight Time, ... Only way to fix this is to purchase a new focuser body. Better yet a complete focuser with Posted - Mon May 21, 2012 4:17 pm	chris1011@... uncarollo2 Offline Send Email
Add ap-ug to your personalized My Yahoo! page What's This?

Message History

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	411	409	478	482	201
2011	253	284	601	569	400	573	290	532	473	443	473	372
2010	390	340	335	221	324	361	372	457	467	446	389	448
2009	494	344	353	635	728	543	418	530	292	231	472	376
2008	355	345	376	414	387	445	323	341	415	379	303	364
2007	240	297	463	264	501	287	257	243	321	501	358	410
2006	554	588	275	262	230	223	163	214	341	436	243	375
2005	301	332	373	434	409	380	210	431	356	388	274	221
2004	811	423	583	307	351	476	814	455	431	465	489	583
2003	658	721	746	427	440	397	418	393	356	482	302	424
2002	841	928	674	424	622	476	273	375	280	305	272	175
2001	267	292	451	712	426	529	410	507	366	427	351	396
2000	80	60	172	53	58	74	550	511	467	341	220	343
1999						1	151	187	116	78	69	48

Yahoo! Groups

Group Information

Yahoo! Groups Tips

Did you know...

Home

Activity within 7 days:

Description

Most Recent Messages

Message History

Questions in Science & Mathematics > Astronomy & Space

Want to help answer other questions? Go to Yahoo! Answers