SDO HMI 2011-10-20 05:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 51.17 | 303.61 | 49.80 | 295.57 | 27.62 | 54.80 | 58.15 | 298.97 | 0.8623 | -823.7 | -174.9 | |
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back to the solar disc SDO HMI 2011-10-20 05:59:01 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.27 | 297.07 | 4.22 | 289.64 | 27.70 | 55.41 | 58.75 | 298.95 | 0.8671 | 194.0 | -167.7 | |
| 46.90 | -1.00 | 45.58 | -1.00 | 27.62 | 54.81 | 58.16 | 298.96 | 0.8624 | -957.5 | 999999 | |
| 0.00 | 1.57 | 0.00 | 1.46 | 27.32 | 53.07 | 56.41 | 298.97 | 0.8481 | -594.0 | -467.0 | |
| 0.00 | 0.61 | 0.00 | 0.56 | 27.15 | 52.75 | 56.10 | 298.84 | 0.8452 | -541.0 | -537.0 | |
| 0.00 | 2.00 | 0.00 | 1.81 | 26.71 | 52.06 | 55.41 | 298.47 | 0.8387 | -423.0 | -413.9 | |
| 0.00 | 0.70 | 0.00 | 0.62 | 27.56 | 51.22 | 54.56 | 299.66 | 0.8334 | -491.0 | -482.8 | |
| 0.00 | 1.05 | 0.00 | 0.93 | 27.74 | 51.06 | 54.40 | 299.91 | 0.8324 | -539.0 | -518.4 | |
| 0.00 | 0.61 | 0.00 | 0.55 | 29.78 | 51.28 | 54.63 | 302.24 | 0.8388 | -552.0 | -467.0 | |
| 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. | |