SDO HMI 2011-01-13 01:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.52 | 23.85 | 3.27 | 14.10 | 22.68 | 76.92 | -19.30 | 34.12 | 0.5462 | -0.8 | -124.4 | |
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back to the solar disc SDO HMI 2011-01-13 01:58:55 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 0.76 | 0.00 | 0.45 | 23.48 | 80.34 | -15.88 | 28.42 | 0.5295 | -604.0 | -426.8 | |
| 3.65 | 7.73 | 2.16 | 4.58 | 23.38 | 77.39 | -18.83 | 32.72 | 0.5504 | -758.9 | -797.0 | |
| 1.87 | 6.37 | 1.11 | 3.77 | 23.06 | 77.17 | -19.06 | 33.37 | 0.5483 | -805.9 | -644.8 | |
| 0.00 | 1.27 | 0.00 | 0.74 | 21.21 | 77.19 | -19.03 | 35.43 | 0.5265 | 716.0 | 517.0 | |
| 0.00 | 1.19 | 0.00 | 0.71 | 23.28 | 76.39 | -19.84 | 34.17 | 0.5572 | -787.0 | -698.7 | |
| 0.00 | 1.44 | 0.00 | 0.85 | 21.30 | 76.17 | -20.05 | 36.72 | 0.5364 | 781.0 | 640.7 | |
| 0.00 | 2.21 | 0.00 | 1.31 | 22.36 | 75.95 | -20.28 | 35.78 | 0.5504 | 821.0 | 683.0 | |
| 0.00 | 1.95 | 0.00 | 1.14 | 21.11 | 76.07 | -20.16 | 37.10 | 0.5352 | 871.0 | 744.5 | |
| 0.00 | 0.93 | 0.00 | 0.55 | 21.04 | 74.15 | -22.08 | 39.66 | 0.5519 | 728.0 | 557.6 | |
| 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. | |