1 1961-12-28.74 Chang & Chang (1962) 2 1961-12-29.48 Chang & Chang (1962) 3 1962-01-01.66 Chang & Chang (1962) 4 1991-01-22.99 Denchev et al. (1998) 5 2000-07-22.35 Stephens 6 2000-07-23.36 Stephens 7 2000-07-25.35 Stephens 8 2000-07-26.32 Stephens 9 2000-07-27.43 Stephens 10 2000-07-28.37 Stephens 11 2000-07-29.39 Stephens 12 2000-08-01.36 Stephens 13 2000-08-04.35 Stephens 14 2000-08-05.40 Stephens 15 2000-08-06.29 Stephens 16 2000-08-07.29 Stephens 17 2000-08-08.31 Stephens 18 2000-08-09.28 Stephens 19 2009-03-16.23 Stephens 20 2009-03-19.20 Stephens 21 2009-03-21.16 Stephens 22 2009-03-22.24 Stephens 23 2009-03-23.20 Stephens 24 2009-03-24.21 Stephens 25 2010-06-12.28 Pilcher 26 2010-07-03.27 Stephens 27 2010-07-04.29 Stephens 28 2010-07-06.19 Pilcher 29 2010-07-11.24 Stephens 30 2010-07-12.27 Stephens 31 2010-07-13.17 Pilcher 32 2010-07-14.18 Pilcher 33 2010-07-15.19 Pilcher 34 2010-07-17.22 Stephens 35 2010-07-18.24 Stephens 36 2010-07-20.21 Stephens 37 2010-10-11.12 Stephens 38 2011-06-30.42 Stephens 39 2011-07-01.44 Stephens 40 2011-07-08.44 Stephens 41 2011-07-17.43 Stephens 42 2011-07-18.42 Stephens 43 2011-07-19.42 Stephens 44 2011-07-20.42 Stephens 45 2011-08-08.40 Stephens 46 2011-08-09.40 Stephens 47 2011-08-10.39 Stephens 48 2011-08-23.39 Stephens 49 2011-08-24.39 Stephens 50 2011-08-25.39 Stephens 51 2011-08-26.35 Stephens 52 1998-02-17--2009-04-17 USNO 53 2005-12-28--2009-06-24 Catalina 54 1985-05-11--1992-07-30 Carlsberg 55 1989-12-23--1992-07-27 Hipparcos