SDO HMI 2011-12-08 18:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 34.34 | 190.42 | 51.69 | 289.38 | -16.95 | 353.48 | -70.06 | 107.94 | 0.9467 | 423.6 | 105.8 | |
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back to the solar disc SDO HMI 2011-12-08 18:58:55 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 0.43 | 0.00 | 0.63 | -17.87 | 354.26 | -69.29 | 109.00 | 0.9431 | 452.0 | 424.8 | |
| 1.36 | 5.20 | 1.86 | 7.11 | -15.15 | 355.66 | -67.89 | 106.28 | 0.9332 | -298.9 | -262.7 | |
| 4.86 | 183.34 | 7.44 | 279.44 | -17.81 | 353.41 | -70.14 | 108.84 | 0.9476 | 495.5 | 107.5 | |
| 2.39 | -2.00 | 3.27 | -2.00 | -14.97 | 355.53 | -68.01 | 106.07 | 0.9338 | -339.2 | 999999 | |
| 20.96 | -3.00 | 31.74 | -3.00 | -16.85 | 353.51 | -70.04 | 107.84 | 0.9465 | 684.8 | 999999 | |
| 4.77 | -3.00 | 7.38 | -3.00 | -16.88 | 353.11 | -70.43 | 107.84 | 0.9486 | -223.5 | 999999 | |
| 0.00 | 1.45 | 0.00 | 2.20 | -15.43 | 353.28 | -70.26 | 106.33 | 0.9469 | 185.0 | 165.5 | |
| 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. | |