Table
1:
Variation of brigtness of nocitlucent cloud displays
(1-5 scale classification)
|
Intensity |
Time
of observations (local time) |
|||||||||
|
|
22,00 22,30 |
22,30 23,00 |
23,00 23,30 |
23,30 24,00 |
0,00 0,30 |
0,30 1,00 |
1,00 1,30 |
1,30 2,00 |
2,00 2,30 |
2,30 3,00 |
|
1 |
9 |
6 |
4 |
9 |
6 |
4 |
2 |
4 |
7 |
3 |
|
2 |
12 |
14 |
12 |
9 |
12 |
13 |
12 |
13 |
13 |
8 |
|
3 |
3 |
5 |
5 |
9 |
7 |
3 |
9 |
10 |
9 |
1 |
|
4 |
2 |
2 |
2 |
2 |
4 |
4 |
1 |
8 |
3 |
2 |