| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 294 | 2563 | 186 | 1619 | -14.56 | 279.16 | -38.46 | 104.42 | 0.6233 | |
|
previous
or next day for the same group /
back to the solar disc Gyula 2000-02-28 12:08:41 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 1 | 0 | 1 | -15.48 | 284.11 | -33.51 | 107.14 | 0.5589 | |
| 0 | 6 | 0 | 3 | -15.88 | 282.29 | -35.34 | 107.28 | 0.5849 | |
| 0 | 5 | 0 | 3 | -15.35 | 281.94 | -35.68 | 106.29 | 0.5882 | |
| 101 | 2398 | 62 | 1512 | -13.67 | 281.35 | -36.27 | 103.34 | 0.5930 | |
| 0 | 1 | 0 | 1 | -11.86 | 279.16 | -38.47 | 100.05 | 0.6206 | |
| 128 | -4 | 80 | -4 | -15.06 | 279.93 | -37.69 | 105.34 | 0.6145 | |
| 0 | 5 | 0 | 3 | -12.90 | 278.61 | -39.01 | 101.65 | 0.6288 | |
| 0 | 28 | 0 | 18 | -12.92 | 278.32 | -39.30 | 101.64 | 0.6327 | |
| 0 | -8 | 0 | -8 | -12.21 | 277.96 | -39.66 | 100.49 | 0.6367 | |
| 0 | 5 | 0 | 3 | -19.04 | 279.45 | -38.17 | 111.53 | 0.6303 | |
| 0 | 2 | 0 | 1 | -13.27 | 277.84 | -39.79 | 102.14 | 0.6394 | |
| 1 | 25 | 1 | 16 | -18.16 | 278.90 | -38.72 | 110.00 | 0.6348 | |
| 0 | 1 | 0 | 1 | -13.19 | 277.52 | -40.10 | 101.98 | 0.6435 | |
| 0 | 2 | 0 | 1 | -10.96 | 276.58 | -41.04 | 98.45 | 0.6540 | |
| 0 | 2 | 0 | 1 | -19.61 | 278.61 | -39.01 | 112.14 | 0.6425 | |
| 1 | -4 | 1 | -4 | -14.08 | 277.12 | -40.50 | 103.30 | 0.6496 | |
| 11 | -4 | 7 | -4 | -17.46 | 277.78 | -39.85 | 108.62 | 0.6473 | |
| 2 | -4 | 1 | -4 | -16.65 | 277.50 | -40.13 | 107.31 | 0.6491 | |
| 2 | -4 | 1 | -4 | -14.79 | 276.89 | -40.74 | 104.35 | 0.6536 | |
| 1 | -4 | 1 | -4 | -17.14 | 277.47 | -40.16 | 108.06 | 0.6505 | |
| 2 | -4 | 1 | -4 | -16.81 | 277.11 | -40.51 | 107.46 | 0.6542 | |
| 0 | 1 | 0 | 0 | -19.37 | 277.11 | -40.51 | 111.32 | 0.6601 | |
| 2 | -4 | 1 | -4 | -16.05 | 276.35 | -41.27 | 106.17 | 0.6624 | |
| 7 | -4 | 5 | -4 | -13.29 | 275.19 | -42.43 | 101.87 | 0.6733 | |
| 21 | -4 | 14 | -4 | -12.80 | 274.28 | -43.35 | 101.07 | 0.6844 | |
| -25 | -4 | -25 | -4 | -12.56 | 273.83 | -43.79 | 100.68 | 0.6897 | |
| -25 | -4 | -25 | -4 | -12.76 | 273.91 | -43.71 | 100.97 | 0.6889 | |
| 1 | -4 | 1 | -4 | -15.59 | 274.38 | -43.24 | 105.16 | 0.6860 | |
| -25 | -4 | -25 | -4 | -12.97 | 273.62 | -44.00 | 101.26 | 0.6926 | |
| 1 | -4 | 1 | -4 | -13.31 | 273.58 | -44.04 | 101.75 | 0.6934 | |
| 1 | -4 | 0 | -4 | -15.51 | 273.94 | -43.68 | 104.97 | 0.6913 | |
| 6 | -4 | 4 | -4 | -16.60 | 274.21 | -43.41 | 106.59 | 0.6896 | |
| 0 | 1 | 0 | 1 | -19.99 | 274.59 | -43.04 | 111.53 | 0.6918 | |
| 0 | 1 | 0 | 0 | -15.75 | 273.64 | -43.98 | 105.27 | 0.6952 | |
| 0 | 1 | 0 | 1 | -21.72 | 274.63 | -42.99 | 113.99 | 0.6958 | |
| 0 | 1 | 0 | 0 | -14.91 | 273.05 | -44.57 | 103.99 | 0.7013 | |
| 0 | 1 | 0 | 1 | -16.67 | 273.39 | -44.23 | 106.55 | 0.6995 | |
| 0 | 2 | 0 | 1 | -21.58 | 274.34 | -43.29 | 113.72 | 0.6988 | |
| 0 | 1 | 0 | 1 | -21.86 | 274.33 | -43.29 | 114.10 | 0.6995 | |
| 0 | 4 | 0 | 3 | -14.61 | 272.64 | -44.98 | 103.52 | 0.7058 | |
| 0 | 1 | 0 | 1 | -20.38 | 273.95 | -43.68 | 111.92 | 0.7001 | |
| 0 | 2 | 0 | 1 | -17.19 | 273.25 | -44.37 | 107.27 | 0.7019 | |
| 0 | 1 | 0 | 0 | -15.04 | 272.58 | -45.04 | 104.12 | 0.7071 | |
| 6 | 55 | 5 | 39 | -14.26 | 271.57 | -46.05 | 102.92 | 0.7182 | |
| 0 | 5 | 0 | 3 | -17.17 | 272.11 | -45.51 | 107.05 | 0.7153 | |
| 0 | 2 | 0 | 1 | -16.92 | 271.78 | -45.84 | 106.64 | 0.7187 | |
| 0 | 2 | 0 | 1 | -16.84 | 271.47 | -46.16 | 106.49 | 0.7223 | |
| 0 | 1 | 0 | 1 | -19.65 | 271.72 | -45.91 | 110.39 | 0.7240 | |
| 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 | |