Date (UT) Mag. M Catalog Inst. Observer
2018 May 3.505 8.4 v Tycho-2(V) 40.0L f/4.5 + 50mm S. Yoshida
2018 May 4.489 8.7 v Tycho-2(V) 40.0L f/4.5 + 50mm S. Yoshida
Date (UT) Mag. M Catalog Inst. Observer
2013 Aug. 19.648 4.9 v BSC5(V) 0.05-m refractor S. Yoshida
2013 Oct. 11.467 10.1 v Tycho-2(V) 40.0L f/4.5 + 50mm S. Yoshida
Date (UT) Mag. M Catalog Inst. Observer
2005 Apr. 5.741 11.6 v ASAS-3(V) 40.0L f/4.5 + 12.5mm S. Yoshida
2005 May 4.709 13.2 v ASAS-3(V) 40.0L f/4.5 + 12.5mm S. Yoshida
Date (UT) Mag. M Catalog Inst. Observer
2004 Dec. 11.627 9.7 v Tycho-2(V) 40.0L f/4.5 + 50mm S. Yoshida
2005 Feb. 5.494 11.2 v ASAS-3(V) 40.0L f/4.5 + 24mm S. Yoshida
Date (UT) Mag. M Catalog Inst. Observer
2004 Oct. 15.483 12.4 v SkyHound 40.0L f/4.5 + 12.5mm S. Yoshida
2004 Nov. 9.490 12.7 v SkyHound 40.0L f/4.5 + 12.5mm S. Yoshida
2004 Dec. 11.604 13.2 v GSC 1.1 40.0L f/4.5 + 12.5mm S. Yoshida
2005 Jan. 8.448 13.5 v GSC 1.1 40.0L f/4.5 + 12.5mm S. Yoshida
Date (UT) Mag. M Catalog Inst. Observer
2004 Sept.17.740 12.2 v WPO UK 40.0L f/4.5 + 12.5mm S. Yoshida
2004 Oct. 15.743 13.5 v GSC 1.1 40.0L f/4.5 + 12.5mm S. Yoshida
Date (UT) Mag. M Catalog Inst. Observer
2004 Apr. 2.778 10.6 v Tycho-2(V) 40.0L f/4.5 + 12.5mm S. Yoshida
2004 Apr. 16.760 11.8 v ASAS-3(V) 40.0L f/4.5 + 12.5mm S. Yoshida
Date (UT) Mag. M Catalog Inst. Observer
2002 Feb. 22.813 9.1 v Tycho(V) 25.4T f/6.3 + 50mm S. Yoshida
2002 Mar. 8.806 8.8 v Tycho(V) 25.4T f/6.3 + 50mm S. Yoshida
2002 Mar. 9.802 8.8 v Tycho(V) 25.4T f/6.3 + 50mm S. Yoshida
2002 Mar. 19.778 10.0 v Tycho(V) 25.4T f/6.3 + 50mm S. Yoshida
2002 Apr. 5.756 8.5 v Tycho(V) 25.4T f/6.3 + 50mm S. Yoshida
2004 Apr. 2.769 12.8 v ASAS-3(V) 40.0L f/4.5 + 12.5mm S. Yoshida
Date (UT) Mag. M Catalog Inst. Observer
2001 Aug. 23.519 9.5 v Tycho(V) 25.4T f/6.3 + 50mm S. Yoshida
2001 Sept.22.667 11.2 v Tycho(V) 25.4T f/6.3 + 26mm S. Yoshida
2001 Sept.28.715 11.6 v GSC 1.1 25.4T f/6.3 + 26mm S. Yoshida
Date (UT) Mag. M Catalog Inst. Observer
2000 May 21.750 10.5 v Tycho(V) 25.4T f/6.3 + 26mm S. Yoshida
2000 June 6.716 12.0 v Tycho2(V) 25.4T f/6.3 + 26mm S. Yoshida
2000 July 1.736 <12.4 v Tycho2(V) 25.4T f/6.3 + 13.8mm S. Yoshida
Date (UT) Mag. M Catalog Inst. Observer
1999 Dec. 4.378 4.6 v Tycho(V) 10x24 binoculars S. Yoshida
1999 Dec. 11.403 6.1 v Tycho(V) 0.05-m refractor S. Yoshida
1999 Dec. 23.368 7.1 v Tycho(V) 25.4T f/6.3 + 50mm S. Yoshida
2000 May 21.757 10.0 v Tycho(V) 25.4T f/6.3 + 26mm S. Yoshida
2000 June 6.722 10.3 v Tycho(V) 25.4T f/6.3 + 26mm S. Yoshida
2000 July 1.731 10.5 v Tycho(V) 25.4T f/6.3 + 26mm S. Yoshida
2000 July 8.750 10.5 v Tycho(V) 25.4T f/6.3 + 26mm S. Yoshida
2000 July 30.488 10.4 v Tycho(V) 25.4T f/6.3 + 50mm S. Yoshida
Date (UT) Mag. M Catalog Inst. Observer
1995 Dec. 21.418 7.9 p GSC 1.1 25.4T f/6.3 S. Yoshida
1996 Jan. 9.418 8.8 p GSC 1.1 25.4T f/6.3 S. Yoshida
1998 May 21.757 12.0 v USNO-A1.0(V) 46.0L f/4.5 + 12.5mm S. Yoshida
1998 Sept.20.517 11.9 v USNO-A1.0(V) 25.4T f/6.3 + 13.8mm S. Yoshida
1998 Nov. 15.542 12.2 v USNO-A1.0(V) 25.4T f/6.3 + 13.8mm S. Yoshida
2000 July 1.743 <13.0 v GSC 1.1 25.4T f/6.3 + 13.8mm S. Yoshida