SDO HMI 2014-03-01 10:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 8.38 | 0.00 | 4.34 | 7.60 | 135.67 | 8.58 | 331.12 | 0.3041 | 132.6 | 231.3 | |
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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 | 0.95 | 0.00 | 0.50 | 5.04 | 142.87 | 15.78 | 307.45 | 0.3427 | -876.0 | -702.0 | |
| 0.00 | 1.12 | 0.00 | 0.59 | 7.40 | 141.36 | 14.27 | 315.47 | 0.3502 | -48.0 | -57.6 | |
| 0.00 | 0.52 | 0.00 | 0.27 | 8.61 | 140.54 | 13.45 | 319.50 | 0.3557 | -759.0 | -736.5 | |
| 0.00 | 1.04 | 0.00 | 0.54 | 7.60 | 135.83 | 8.74 | 329.36 | 0.2969 | 891.0 | 729.9 | |
| 0.00 | 0.78 | 0.00 | 0.40 | 8.48 | 134.88 | 7.79 | 333.54 | 0.3022 | -825.0 | -605.7 | |
| 0.00 | 1.81 | 0.00 | 0.93 | 7.39 | 133.71 | 6.62 | 335.53 | 0.2773 | 883.0 | 732.3 | |
| 0.00 | 1.12 | 0.00 | 0.58 | 8.27 | 130.08 | 2.99 | 349.05 | 0.2730 | 914.0 | 648.0 | |
| 0.00 | 1.04 | 0.00 | 0.53 | 8.68 | 130.06 | 2.97 | 349.41 | 0.2796 | 881.0 | 727.7 | |
| 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. | |