| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 61 | 627 | 102 | 1071 | 19.18 | 308.12 | -71.05 | 68.99 | 0.9554 | |
|
previous
or next day for the same group /
back to the solar disc Gyula 2000-05-15 16:07:29 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 0 | 0 | 1 | 22.76 | 309.53 | -69.64 | 65.13 | 0.9542 | |
| 3 | 375 | 4 | 516 | 19.77 | 313.15 | -66.03 | 67.57 | 0.9318 | |
| 0 | 3 | 0 | 5 | 21.65 | 309.33 | -69.84 | 66.31 | 0.9541 | |
| 0 | 0 | 0 | 1 | 20.75 | 310.60 | -68.58 | 67.02 | 0.9470 | |
| 10 | -2 | 14 | -2 | 19.74 | 312.04 | -67.12 | 67.82 | 0.9380 | |
| 29 | -2 | 40 | -2 | 19.16 | 312.73 | -66.43 | 68.30 | 0.9334 | |
| 0 | 2 | 0 | 3 | 21.08 | 307.34 | -71.85 | 67.22 | 0.9628 | |
| 4 | 83 | 9 | 164 | 20.86 | 305.80 | -73.39 | 67.68 | 0.9691 | |
| 3 | 164 | 7 | 381 | 20.02 | 302.19 | -76.99 | 69.00 | 0.9815 | |
| 12 | -9 | 28 | -9 | 17.71 | 303.27 | -75.91 | 71.22 | 0.9769 | |
| 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 | |