Seeing for Ashburn

Mon 2018-06-18 to Tue 2018-06-19
Sky
Hour (EDT) Clouds
Best values are marked
arc sec.
13 33 1.48
14 0 1.47
15 1 1.47
16 1 1.47
17 2 1.47
18 10 1.46
19 20 1.44
20 30 1.41
21 20 1.41
22 10 1.45
23 6 1.52
0 12 1.53
1 17 1.50
2 22 1.47
3 16 1.47
4 20 1.47
5 31 1.44
6 34 1.40
7 37 1.36
8 40 1.33
9 27 1.35
10 13 1.50
11 5 1.51
12 20 1.52