Gyula 2000-04-28 06:56:25 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 36 | 231 | 16 | 115 | -11.44 | 237.16 | -11.83 | 121.99 | 0.2380 | |
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next day for the same group /
back to the solar disc Gyula 2000-04-28 06:56:25 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 1 | 114 | 0 | 58 | -11.63 | 238.59 | -10.41 | 125.67 | 0.2187 | |
| 16 | -1 | 8 | -1 | -11.96 | 238.45 | -10.54 | 126.55 | 0.2239 | |
| 0 | 10 | 0 | 5 | -10.70 | 237.55 | -11.44 | 119.71 | 0.2253 | |
| 0 | 1 | 0 | 0 | -11.34 | 237.51 | -11.48 | 122.09 | 0.2313 | |
| 0 | 1 | 0 | 0 | -10.56 | 237.11 | -11.89 | 118.28 | 0.2310 | |
| 1 | -1 | 0 | -1 | -12.36 | 237.83 | -11.16 | 126.50 | 0.2363 | |
| 3 | 57 | 1 | 29 | -10.40 | 236.38 | -12.61 | 116.33 | 0.2407 | |
| 6 | -7 | 3 | -7 | -10.88 | 236.18 | -12.81 | 117.76 | 0.2472 | |
| 3 | 11 | 1 | 6 | -12.05 | 236.55 | -12.44 | 122.60 | 0.2513 | |
| 0 | 1 | 0 | 0 | -10.70 | 235.96 | -13.03 | 116.73 | 0.2493 | |
| 0 | 1 | 0 | 0 | -12.17 | 235.90 | -13.09 | 121.77 | 0.2616 | |
| 0 | 2 | 0 | 1 | -12.41 | 236.00 | -12.99 | 122.77 | 0.2622 | |
| 0 | 1 | 0 | 0 | -12.14 | 235.59 | -13.40 | 121.09 | 0.2658 | |
| 6 | 25 | 3 | 13 | -10.37 | 234.53 | -14.46 | 113.39 | 0.2689 | |
| -14 | -14 | -14 | -14 | -10.63 | 234.56 | -14.44 | 114.35 | 0.2701 | |
| 0 | 2 | 0 | 1 | -11.64 | 234.78 | -14.21 | 118.08 | 0.2737 | |
| 0 | 3 | 0 | 1 | -11.23 | 234.64 | -14.35 | 116.51 | 0.2728 | |
| 0 | 2 | 0 | 1 | -11.95 | 234.34 | -14.65 | 118.41 | 0.2825 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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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. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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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. |
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| 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 | |