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Group Information

  • Members: 4189
  • Category: Astronomy
  • Founded: Jul 8, 1999
  • Language: English
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Activity within 7 days:

3 New Members - 108 New Messages - 1 New Photo - 14 New Files - New Questions

Description

A mailing list for the users of commercial Schmidt Cassegrain Telescopes hosted by the inimitable "Uncle" Rod Mollise. Users of the similar Maksutov Cassegrains, including the ETX, the Questars, and the INTES MAK-CAS telescopes are also welcome....

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Most Recent Messages

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LX-200 Classic - installing new bearings
New photos/text at: <http://tech.groups.yahoo.com/group/Meade-Uncensored/files/LX200-OTA-disassembly/> and/or
Posted - Fri Jul 10, 2009 3:14 am
 tom_krajci
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Reducing flop in a moving mirror
New photos/text at: <http://tech.groups.yahoo.com/group/sct-user/files/LX200-OTA-disassembly/> This 12-inch LX-200 is fairly typical - about 0.003 inches gap
Posted - Fri Jul 10, 2009 3:13 am
 tom_krajci
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Re: SCT main mirror collimation
... Some part of the hose clamp will make contact with the back end of the mirror cell...and that profile is probably pretty smooth/regular in shape. That
Posted - Fri Jul 10, 2009 3:13 am
 tom_krajci
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Re: SCT main mirror collimation
Well OK Tom sent me an off-list note so you guys have persuaded me to give this a whirl. On a c8 I suppose I'm looking for what, maybe a 2 inch or 2.5 inch
Posted - Thu Jul 9, 2009 8:42 pm
 gnowellsct
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Re: I saw 5 craterlets in Plato!
They're also visible just after 1st and 3rd quarters. After a day or so I find that they become invisible till the full moon when they show up as white dots,
Posted - Thu Jul 9, 2009 6:23 pm
 Tanveer Gani
burdbeen
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Message History

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2009 656 169 515 459 446 484 143
2008 835 676 393 549 641 388 807 683 678 318 436 300
2007 1047 874 538 596 287 631 695 619 451 812 830 652
2006 920 1008 885 1155 1220 882 1002 705 466 650 686 579
2005 890 1103 793 862 637 551 688 1112 1033 1027 711 790
2004 1158 1272 1122 739 752 758 821 660 645 588 526 747
2003 1090 1031 1138 1120 1063 1066 1082 954 808 758 779 692
2002 1128 1519 1733 975 1132 1120 1119 693 942 701 864 904
2001 2152 1824 1965 1351 1442 1811 1557 1866 1443 1299 1425 1434
2000 959 1349 962 1115 1174 1692 1222 1055 1155 1586 1346 1311
1999 428 637 870 478 699 764
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