SDO HMI 2011-08-28 21:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.63 | 10.04 | 0.37 | 5.91 | 18.74 | 358.12 | 30.71 | 294.88 | 0.5325 | -314.1 | -342.1 | |
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back to the solar disc SDO HMI 2011-08-28 21:59:08 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.25 | 0.00 | 0.77 | 18.52 | 2.76 | 35.34 | 291.78 | 0.5929 | -538.0 | -405.1 | |
| 0.00 | 0.72 | 0.00 | 0.44 | 17.85 | 2.10 | 34.68 | 290.92 | 0.5820 | -735.0 | -595.8 | |
| 0.00 | 1.16 | 0.00 | 0.70 | 18.37 | 0.44 | 33.03 | 292.47 | 0.5619 | -444.0 | -435.5 | |
| 0.00 | 1.61 | 0.00 | 0.96 | 18.39 | 359.57 | 32.16 | 292.90 | 0.5504 | -707.0 | -589.2 | |
| 0.00 | 1.08 | 0.00 | 0.64 | 18.37 | 359.38 | 31.97 | 292.96 | 0.5478 | -737.0 | -578.8 | |
| 0.63 | 2.24 | 0.37 | 1.33 | 19.01 | 359.21 | 31.80 | 294.15 | 0.5481 | -732.1 | -742.9 | |
| 0.00 | 0.99 | 0.00 | 0.54 | 20.06 | 350.10 | 22.69 | 302.73 | 0.4325 | 842.0 | 615.8 | |
| 0.00 | 0.99 | 0.00 | 0.53 | 19.39 | 346.29 | 18.88 | 305.61 | 0.3770 | 693.0 | 558.7 | |
| 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. | |