Keck I Segment Maps

By Date of Segment Exchange

Some of the segment numbers (SN) links below may not yet have been updated.

This table lists current segment number measurements. 

Date:
Notes:
 
Changed SP(New SN#): 1(46), 7(58), 35(64)
Changed SP(New SN#): 18(78), 19(83), 36(72)
Changed SP(New SN#): 27(38)
Changed SP(New SN#): 21(73)
Changed SP(New SN#): 2(46), 10(22)
Changed SP(New SN#): 33(37), 34(20)
Changed SP(New SN#): 8(25), 20(26)
Changed SP(New SN#): 23(61), 25(42)
Chalnged SP(New SN#): 3(4), 24(33)

Changed SP(New SN#): 4(55), 13(48), 28(40)
Changed SP(New SN#): 12(30), 26(29), 27(36)
Changed SP(New SN#): 5(6), 14(67), 29(28)
Changed SP(New SN#): 15(53), 31(85), 32(44)
Changed SP(New SN#): 1(57), 6(49), 17(24), 18(31), 30(37), 34(43), 35(62)
Changed SP(New SN#): 7(56), 8(78), 19(39), 20(64), 33(34)
Changed SP(New SN#): 2(46), 3(51), 9(54), 10(25), 21(71), 22(20), 23(26)
Changed SP(New SN#): 11(58), 24(73), 25(83)
Changed SP(New SN#): 8(22), 20(61), 36(33)

January 9, 2001

Changed SP(New SN#):  4(60), 13(52), 28(89)

February 6, 2001

Changed SP(New SN#): 12(74), 26(27), 27(76)

March 6, 2001

Changed SP(New SN#):  14(32), 29(21), 30(36)
April 4, 2001 Changed SP(New SN#):  3(55), 11(17), 25(40)
April 5, 2001 Changed SP(New SN#):  10(30), 23(29), 24(37)
May 1, 2001 Changed SP(New SN#):  5(51), 15(48), 31(83)
June 5, 2001 Changed SP(New SN#):  16(67), 33(73), 32(29)
June 6, 2001 Changed SP(New SN#):  6(6), 17(58), 34(85)
July 12, 2001 Changed SP(New SN#):  18(25), 36(34), 35(26)
August 2, 2001 Changed SP(New SN#):  1(49), 7(24), 19(43)
August 7, 2001 Changed SP(New SN#):  8(70), 21(33), 20(44)
August 8, 2001 Changed SP(New SN#):  2(57), 9(53), 22(39)
May 15, 2003 Changed SP(New SN#):  2(7), 9(15), 23(68)
May 16, 2003 Changed SP(New SN#):  10(86), 24(77), 25(88)
June 18, 2003 Changed SP(New SN#):  3(57), 11(11), 26(69)
June 19, 2003 Changed SP(New SN#):  12(18), 27(37), 28(40)
July 8, 2003 Changed SP(New SN#):  4(55), 13(53), 29(27)
July 9, 2003 Changed SP(New SN#):  14(74), 30(76), 31(89)
August 14, 2003 Changed SP(New SN#):  5(60), 15(52), 32(29)
August 15, 2003 Changed SP(New SN#):  16(30), 33(36), 34(83)
September 17, 2003 Changed SP(New SN#):  6(51), 17(17), 35(28)
September 18, 2003 Changed SP(New SN#):  18(32), 36(73), 19(85)
October 8, 2003 Changed SP(New SN#):  1(6), 7(48), 20(26)
October 9, 2003 Changed SP(New SN#):  8(67), 21(34), 22(43)
June 8, 2006 Changed SP(New SN#):  4(2), 12(81), 26(64), 3(8), 11(12), 25(87), 24(79)
July 12 , 2006 Changed SP(New SN#):  2(55), 8(18), 9(11), 10(82), 21(77), 22(88), 23(66)
August 9, 2006 Changed SP(New SN#):  20(68), 7(13), 1(57), 19(43), 36(34), 18(86), 6(7)
September 7, 2006 Changed SP(New SN#):  34(85), 33(73), 16(32), 32(26), 15(48), 14(67), 5(6)
October 4 , 2006 Changed SP(New SN#):  13(52), 17(15), 27(36), 31(83), 35(29)
January 3, 2007 Changed SP(New SN#):  28(89), 29(28), 30(37)
October 27, 2010 Changed SP(New SN#):  12(70), 27(23) and Last Coating to M2, M3
October 28, 2010 Changed SP(New SN#):  15(56), 31(84)
April 13, 2011 Changed SP(New SN#):  25(80), 26(59)
April 14, 2011 Changed SP(New SN#):  11(48), 10(22), 24(36)
May 11, 2011 Changed SP(New SN#):  17(24), 33(79), 34(83)
June 16, 2011 Changed SP(New SN#): 5(65), 16(81), 32(64)
July 13, 2011 Last Coating to M2
August 9, 2011 Changed SP(New SN#): 9(12), 22(85), 23(26)
August 10, 2011 Changed SP(New SN#): 2(06), 8(82)
September 14, 2011 Changed SP(New SN#): 14(18), 30(73), 28(88)
September 15, 2011 Changed SP(New SN#): 1(55), 7(11), 20(66)
October 12, 2011 Changed SP(New SN#): 18(32), 19(87), 35(68)
October 13, 2011 Changed SP(New SN#): 13(13), 21(37)

May 23, 2014

 Changed SP(New SN#): 11(53),12(9), 13(14), 26(62), 27(35), 28(20)

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Last updated November 1, 2011 ctyau