SDO HMI 2011-10-12 23:59:02 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 25.80 | 0.00 | 13.77 | 20.12 | 109.35 | 17.07 | 311.81 | 0.3721 | 514.0 | 577.3 | |
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See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.31 | 0.00 | 0.72 | 20.85 | 112.70 | 20.41 | 308.73 | 0.4196 | -836.0 | -669.5 | |
| 0.00 | 0.96 | 0.00 | 0.51 | 18.40 | 109.21 | 16.92 | 308.29 | 0.3534 | 802.0 | 612.9 | |
| 0.00 | 1.31 | 0.00 | 0.70 | 19.46 | 110.07 | 17.78 | 309.40 | 0.3743 | 668.0 | 497.9 | |
| 0.00 | 0.96 | 0.00 | 0.51 | 19.76 | 110.28 | 17.99 | 309.73 | 0.3797 | -689.0 | -529.9 | |
| 0.00 | 7.17 | 0.00 | 3.81 | 19.54 | 109.27 | 16.99 | 310.77 | 0.3652 | 782.0 | 642.8 | |
| 0.00 | 1.49 | 0.00 | 0.79 | 19.25 | 108.78 | 16.50 | 310.90 | 0.3563 | 926.0 | 741.8 | |
| 0.00 | 3.76 | 0.00 | 1.99 | 19.49 | 108.66 | 16.38 | 311.64 | 0.3572 | 635.0 | 768.9 | |
| 0.00 | 1.14 | 0.00 | 0.61 | 20.23 | 109.08 | 16.80 | 312.56 | 0.3698 | 839.0 | 706.6 | |
| 0.00 | 4.64 | 0.00 | 2.45 | 19.55 | 108.35 | 16.06 | 312.29 | 0.3540 | 960.0 | 815.5 | |
| 0.00 | 1.84 | 0.00 | 1.00 | 22.62 | 110.41 | 18.13 | 315.27 | 0.4098 | 818.0 | 623.8 | |
| 0.00 | 1.22 | 0.00 | 0.68 | 25.90 | 109.96 | 17.67 | 321.55 | 0.4410 | 749.0 | 619.7 | |
| 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. | |