1  1979-10-27--1979-10-28  Harris & Young (1989) 
 2           1981-03-16.28  Debehogne et al. (1982) 
 3           1981-04-04.17  Surdej et al. (1983) 
 4           1981-04-05.11  Surdej et al. (1983) 
 5           2006-02-10.13  Pray et al. (2006) 
 6           2006-02-14.03  Pray et al. (2006) 
 7           2006-03-02.12  Pray et al. (2006) 
 8           2006-03-05.14  Pray et al. (2006) 
 9           2006-03-06.13  Pray et al. (2006) 
10           2006-03-07.12  Pray et al. (2006) 
11           2006-03-08.10  Pray et al. (2006) 
12           2006-03-17.10  Pray et al. (2006) 
13           2009-11-02.35  Pilcher 
14           2009-11-03.44  Pilcher 
15           2009-11-11.36  Pilcher 
16           2009-11-14.36  Pilcher 
17           2009-11-16.34  Pilcher 
18           2009-11-18.32  Pilcher 
19           2009-12-06.35  Pilcher 
20           2011-04-01.43  Pilcher 
21           2011-04-03.41  Pilcher 
22           2011-04-04.36  Pilcher 
23           2011-04-09.41  Pilcher 
24           2011-04-11.34  Pilcher 
25           2011-04-12.36  Pilcher 
26           2011-06-09.22  Pilcher 
27           2011-06-10.21  Pilcher 
28           2011-06-11.18  Pilcher 
29           2011-06-18.20  Pilcher 
30           2011-06-19.19  Pilcher 
31           2011-06-23.19  Pilcher 
32           2011-06-27.19  Pilcher 
33           2011-07-06.17  Pilcher 
34           2012-06-30.03  Audejean 
35           2012-07-16.99  Audejean 
36           2012-07-22.93  Audejean 
37           2012-08-08.93  Audejean 
38           2012-08-17.95  Audejean 
39           2012-08-18.91  Audejean 
40           2012-08-19.94  Audejean 
41  1998-03-11--2014-01-17  USNO