SDO HMI 2011-05-07 15:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 31.12 | 221.31 | 20.26 | 144.78 | 18.06 | 60.67 | 35.07 | 303.25 | 0.6552 | -807.1 | -360.2 | |
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back to the solar disc SDO HMI 2011-05-07 15:59:07 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 27.99 | 211.30 | 18.38 | 138.70 | 17.99 | 61.03 | 35.43 | 302.84 | 0.6585 | -1242.3 | -386.9 | |
| 0.00 | 0.98 | 0.00 | 0.64 | 18.99 | 59.17 | 33.56 | 305.53 | 0.6446 | -522.0 | -414.2 | |
| 0.00 | 1.25 | 0.00 | 0.76 | 19.34 | 53.68 | 28.07 | 310.68 | 0.5877 | 620.0 | 456.0 | |
| 0.00 | 1.25 | 0.00 | 0.77 | 21.06 | 52.73 | 27.13 | 313.91 | 0.5929 | 728.0 | 614.6 | |
| 3.13 | 5.28 | 1.88 | 3.17 | 19.76 | 51.41 | 25.80 | 313.56 | 0.5674 | 888.2 | 586.5 | |
| 0.00 | 1.25 | 0.00 | 0.74 | 19.44 | 50.29 | 24.68 | 314.34 | 0.5527 | 757.0 | 526.3 | |
| 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. | |