SDO HMI 2011-12-13 07:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.08 | 14.48 | 2.73 | 9.62 | 7.87 | 44.80 | 41.10 | 282.62 | 0.6692 | -97.1 | -157.8 | |
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back to the solar disc SDO HMI 2011-12-13 07:58:55 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 0.68 | 0.00 | 0.47 | 7.69 | 47.71 | 44.01 | 281.64 | 0.7053 | -492.0 | -439.9 | |
| 1.87 | 2.47 | 1.29 | 1.71 | 7.98 | 47.21 | 43.51 | 282.17 | 0.6998 | -632.2 | -540.6 | |
| 0.00 | 1.62 | 0.00 | 1.10 | 7.77 | 46.36 | 42.66 | 282.05 | 0.6889 | -728.0 | -706.0 | |
| 0.00 | 0.94 | 0.00 | 0.64 | 7.74 | 46.20 | 42.49 | 282.05 | 0.6868 | -756.0 | -746.6 | |
| 0.00 | 1.02 | 0.00 | 0.69 | 7.82 | 45.92 | 42.22 | 282.24 | 0.6836 | -692.0 | -587.9 | |
| 0.00 | 1.36 | 0.00 | 0.90 | 7.87 | 44.53 | 40.83 | 282.66 | 0.6661 | -511.0 | -504.1 | |
| 0.00 | 0.94 | 0.00 | 0.61 | 7.72 | 43.65 | 39.95 | 282.65 | 0.6545 | 529.0 | 374.7 | |
| 2.21 | 3.32 | 1.44 | 2.15 | 7.71 | 43.18 | 39.48 | 282.77 | 0.6484 | 741.3 | 663.4 | |
| 0.00 | 1.02 | 0.00 | 0.66 | 9.11 | 42.35 | 38.65 | 285.16 | 0.6412 | 607.0 | 482.3 | |
| 0.00 | 1.11 | 0.00 | 0.69 | 7.55 | 40.70 | 36.99 | 283.23 | 0.6151 | 749.0 | 626.4 | |
| 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 | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |