June 25 - July 2, 2007: The main mirror (M1) of UT1 is recoated.
Mirror cleaning
May 10, 2006: The secondary mirror (M2) of UT1 is washed
FORS2 maintenance
March 8, 2006: FORS2 maintenance
Mirror recoating
December 15, 2005: The UT1 main mirror (M1) has been recoated.
FORS2 moved to UT1-Antu
June 1, 2004: FORS2 has been moved from UT4-Yepun to UT1-Antu. First TEST data after telescope change have been obtained on June 5, 2004.
Mirror recoating
October 8, 2003: The UT4 main mirror (M1) has been recoated.
New CCD mounted
March 22, 2002: FORS2 has been upgraded with a new red/IR-optimized MIT mosaic CCD. First observations with the new detector have been obtained on April 1, 2002.
FORS2 moved to UT4-Yepun
May 2001: FORS2 has been moved from UT2-Kueyen to UT4-Yepun. First data after telescope change have been obtained on June 5, 2001.
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