SDO HMI 2011-08-30 22:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 22.29 | 32.49 | 21.30 | 30.97 | 18.41 | 359.75 | 59.30 | 287.21 | 0.8562 | -536.1 | -287.4 | |
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back to the solar disc SDO HMI 2011-08-30 22:59:08 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.16 | 0.00 | 1.12 | 18.71 | 0.15 | 59.71 | 287.54 | 0.8598 | -276.0 | -226.2 | |
| 22.29 | 27.75 | 21.30 | 26.55 | 18.36 | 359.89 | 59.44 | 287.15 | 0.8574 | -640.7 | -389.7 | |
| 0.00 | 0.98 | 0.00 | 0.93 | 19.03 | 359.51 | 59.07 | 287.95 | 0.8545 | -494.0 | -418.8 | |
| 0.00 | 0.72 | 0.00 | 0.65 | 17.66 | 357.80 | 57.36 | 286.44 | 0.8387 | 232.0 | 253.8 | |
| 0.00 | 1.25 | 0.00 | 1.16 | 19.38 | 358.60 | 58.16 | 288.43 | 0.8468 | -539.0 | -474.9 | |
| 0.00 | 0.63 | 0.00 | 0.56 | 17.85 | 357.19 | 56.75 | 286.71 | 0.8332 | 624.0 | 532.6 | |
| 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. | |