C/2009 UG89 Lemmon
- C/2009 UG89 Lemmon 2011 June 17 23:20 UTC, C14 f/7.4, 120 sec.Clear, 17,2: mag, (c) Bradford Robotic Telescope (Michael Hauss) Michael Hauss
- C/2009 UG89 Lemmon 2011 May 21 22.47 UT, L 5 x 5 min, 12"f4.3 Newton, FLI ML 8300 David Bender
- C/2009 UG89 Lemmon 2010 September 11 20:39 UT, 18 min., 12"SCT f/5.65, CCD ST10XME clear-filter, 17.4 mag, coma: 7" Bernhard Häusler
- C/2009 UG89 Lemmon 2010 September 11 20:39 UT, 18 min., 12"SCT f/5.65, CCD ST10XME clear-filter, 17.4 mag, coma: 7" centered on star Bernhard Häusler
- C/2009 UG89 Lemmon 2010 August 19 20.35 UT, MEADE SC 14" f/5.15, SBIG ST7me, 5 x 180 sec. Bruno Vauquelin
- C/2009 UG89 Lemmon 2010 August 18 21.37 UT, MEADE SC 14" f/5.15, SBIG ST7me, 1 x 300 sec. Bruno Vauquelin
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