SHON - Visual estimates

U CrB


Sobeslav
binocular 16 x 50 
superposed data (Mar 27-28, May 15, May 29, and Jun 18-19, 1993)


Finding chart and comparison stars: BRNO preliminary chart (rb 1986)


1993:  27 estimates
Total: 27 estimates


Date   UT      Estimate
yyyy   hh:mm
dd.mm.


1993
27.03. 20:50   b 4 c 0 2 d
       21:12   b 4 c 0 2 d
       21:38   c 1 v 0 d
       21:57   d 2 v 3 e
       22:19   d 2 v 3 e
       22:39   d 2 v 3 e
       23:00   d 3 v 3 e
       23:25   d 2 v
       23:40   d 1 v
28.03.  2:25   a 4 b 0 v 3 c
        2:54   a 4 v 2 b
        3:15   a 4 v 2 b
1993
15.05.  0:16   a 4 v 3 b
        0:37   a 4 v 3 b
        1:01   a 4 v 2 b
        1:22   a 4 v 3 b
        1:50   a 4 v 1 b
1993
29.05.  0:50   b 3 v 1 c
        1:18   c 2 v 1 d
        1:30   c 2 v 0 d
1993
18.06. 21:12   b 2 v 2 c
       21:38   b 2 v 2 c
       22:33   a 4 v 0 b 3 c
       23:00   a 4 v 1 b
       23:28   a 4 v 2 b
       23:46   a 4 v 2 b
19.06.  0:21   a 4 v 2 b