SDO HMI 2011-11-20 15:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.92 | 76.13 | 15.66 | 204.02 | 17.64 | 222.99 | -79.44 | 72.47 | 0.9834 | 330.2 | 61.2 | |
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back to the solar disc SDO HMI 2011-11-20 15:58:57 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.69 | 73.30 | 1.81 | 195.30 | 18.18 | 223.10 | -79.33 | 71.92 | 0.9831 | -397.1 | 50.8 | |
| 5.23 | -1.00 | 13.85 | -1.00 | 17.62 | 223.05 | -79.38 | 72.49 | 0.9832 | 430.7 | 999999 | |
| 0.00 | 0.69 | 0.00 | 2.16 | 16.99 | 221.19 | -81.24 | 73.15 | 0.9883 | 354.0 | 324.9 | |
| 0.00 | 2.14 | 0.00 | 6.56 | 16.50 | 221.52 | -80.91 | 73.64 | 0.9875 | 230.0 | 259.2 | |
| 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. | |