SDO HMI 2011-11-18 15:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.80 | 11.35 | 0.94 | 5.95 | 7.71 | 347.91 | 19.12 | 286.11 | 0.3392 | 6.7 | 30.9 | |
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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 | 1.12 | 0.00 | 0.60 | 8.25 | 351.67 | 22.88 | 285.13 | 0.4003 | -853.0 | -680.1 | |
| 0.00 | 1.12 | 0.00 | 0.60 | 8.64 | 351.69 | 22.90 | 286.06 | 0.4021 | -687.0 | -655.8 | |
| 1.80 | 2.66 | 0.94 | 1.39 | 7.75 | 347.26 | 18.47 | 286.70 | 0.3292 | 914.0 | 616.5 | |
| 0.00 | 0.69 | 0.00 | 0.36 | 7.93 | 347.14 | 18.35 | 287.33 | 0.3281 | 713.0 | 539.4 | |
| 0.00 | 1.12 | 0.00 | 0.58 | 6.74 | 346.93 | 18.14 | 283.91 | 0.3200 | -854.0 | -710.6 | |
| 0.00 | 2.32 | 0.00 | 1.21 | 7.84 | 346.89 | 18.09 | 287.28 | 0.3237 | 1081.0 | 835.3 | |
| 0.00 | 1.29 | 0.00 | 0.67 | 6.86 | 346.69 | 17.90 | 284.46 | 0.3165 | -952.0 | -634.9 | |
| 0.00 | 1.03 | 0.00 | 0.54 | 7.58 | 346.59 | 17.80 | 286.73 | 0.3178 | 746.0 | 589.7 | |
| 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. | |