| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 25 | 100 | 16 | 63 | -29.07 | 74.74 | -33.24 | 129.46 | 0.6202 | |
|
previous
or next day for the same group /
back to the solar disc Kanzelhoehe 2000-03-15 10:01:35 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 23 | 66 | 14 | 40 | -28.92 | 77.60 | -30.37 | 131.08 | 0.5893 | |
| 1 | 30 | 1 | 20 | -29.00 | 70.80 | -37.17 | 126.73 | 0.6616 | |
| 1 | -2 | 1 | -2 | -28.80 | 70.27 | -37.74 | 126.14 | 0.6665 | |
| 0 | 1 | 0 | 1 | -32.64 | 66.27 | -41.74 | 129.18 | 0.7256 | |
| 0 | 2 | 0 | 1 | -31.47 | 64.75 | -43.26 | 127.02 | 0.7343 | |
| 0 | 1 | 0 | 1 | -32.70 | 62.63 | -45.38 | 127.67 | 0.7591 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
|
that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
||
| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
|
that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
||
| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |