SDO HMI 2011-10-17 02:59:02 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 26.37 | 196.80 | 15.47 | 115.55 | -26.69 | 36.99 | -0.88 | 178.54 | 0.5392 | 1072.4 | 387.9 | |
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back to the solar disc SDO HMI 2011-10-17 02:59:02 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 26.37 | 183.43 | 15.47 | 107.58 | -26.63 | 37.33 | -0.54 | 179.09 | 0.5378 | 1222.4 | 370.5 | |
| 0.00 | 3.32 | 0.00 | 1.99 | -28.23 | 33.51 | -4.35 | 173.17 | 0.5648 | 640.0 | 592.3 | |
| 0.00 | 1.66 | 0.00 | 0.99 | -27.94 | 33.22 | -4.65 | 172.64 | 0.5612 | 772.0 | 585.3 | |
| 0.00 | 1.75 | 0.00 | 1.04 | -27.55 | 33.14 | -4.73 | 172.41 | 0.5557 | 685.0 | 627.3 | |
| 0.00 | 1.40 | 0.00 | 0.83 | -27.19 | 32.88 | -4.99 | 171.90 | 0.5511 | 744.0 | 609.2 | |
| 0.00 | 2.36 | 0.00 | 1.36 | -24.32 | 31.68 | -6.19 | 168.91 | 0.5123 | 965.0 | 670.8 | |
| 0.00 | 1.05 | 0.00 | 0.64 | -29.27 | 30.61 | -7.26 | 169.12 | 0.5860 | 599.0 | 422.9 | |
| 0.00 | 1.83 | 0.00 | 1.12 | -29.21 | 30.20 | -7.67 | 168.50 | 0.5862 | 782.0 | 530.6 | |
| 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. | |