SOHO MDI 1999-12-04 06:23:33 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 115 | 874 | 133 | 1023 | 10.33 | 309.07 | -64.49 | 78.74 | 0.9021 | |
|
previous
or next day for the same group /
back to the solar disc SOHO MDI 1999-12-04 06:23:33 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 3 | 75 | 4 | 83 | 11.03 | 309.55 | -64.02 | 77.98 | 0.9040 | |
| 22 | 543 | 21 | 533 | 10.11 | 314.65 | -58.91 | 78.50 | 0.8624 | |
| 0 | 6 | 0 | 7 | 10.90 | 307.70 | -65.86 | 78.28 | 0.9169 | |
| 16 | -2 | 16 | -2 | 9.92 | 313.25 | -60.32 | 78.87 | 0.8743 | |
| 6 | -1 | 6 | -1 | 10.22 | 310.94 | -62.63 | 78.75 | 0.8930 | |
| 16 | 214 | 24 | 343 | 11.35 | 302.45 | -71.12 | 78.17 | 0.9492 | |
| 35 | -2 | 34 | -2 | 9.50 | 314.54 | -59.03 | 79.22 | 0.8629 | |
| 0 | 5 | 0 | 6 | 10.09 | 309.76 | -63.81 | 79.00 | 0.9018 | |
| 17 | -6 | 28 | -6 | 11.11 | 301.36 | -72.20 | 78.49 | 0.9548 | |
| 0 | 3 | 0 | 3 | 9.64 | 310.65 | -62.92 | 79.42 | 0.8949 | |
| 0 | 4 | 0 | 6 | 10.40 | 303.64 | -69.93 | 79.11 | 0.9423 | |
| 0 | 12 | 0 | 22 | 9.93 | 299.36 | -74.20 | 79.81 | 0.9642 | |
| 0 | 12 | 0 | 20 | 9.20 | 300.86 | -72.71 | 80.51 | 0.9569 | |
| 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 | |