SDO HMI 2014-09-28 13:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.17 | 0.00 | 3.67 | -19.19 | 198.33 | -18.86 | 146.92 | 0.5368 | -385.7 | -324.5 | |
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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 | 0.88 | 0.00 | 0.48 | -17.56 | 214.78 | -2.41 | 174.45 | 0.4164 | 779.0 | 635.9 | |
| 0.00 | 0.88 | 0.00 | 0.50 | -16.87 | 201.89 | -15.30 | 147.60 | 0.4731 | -612.0 | -544.7 | |
| 0.00 | 1.85 | 0.00 | 1.02 | -14.59 | 201.91 | -15.28 | 144.77 | 0.4439 | -827.0 | -531.5 | |
| 0.00 | 0.62 | 0.00 | 0.37 | -20.80 | 198.31 | -18.87 | 146.55 | 0.5507 | -733.0 | -568.3 | |
| 0.00 | 1.15 | 0.00 | 0.75 | -26.71 | 192.59 | -24.60 | 145.58 | 0.6602 | -599.0 | -425.6 | |
| 0.00 | 0.79 | 0.00 | 0.55 | -19.94 | 181.91 | -35.27 | 128.37 | 0.6947 | -322.0 | -278.8 | |
| 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. | |