SDO HMI 2014-12-01 17:00:25 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.33 | 0.00 | 3.45 | -23.36 | 91.77 | 0.76 | 182.26 | 0.4128 | -747.3 | -605.5 | |
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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 | 1.45 | 0.00 | 0.77 | -19.18 | 95.00 | 3.99 | 190.87 | 0.3500 | -667.0 | -583.8 | |
| 0.00 | 0.94 | 0.00 | 0.50 | -20.35 | 92.07 | 1.05 | 182.73 | 0.3633 | -894.0 | -708.8 | |
| 0.00 | 0.77 | 0.00 | 0.43 | -25.58 | 91.74 | 0.73 | 181.48 | 0.4469 | -731.0 | -595.0 | |
| 0.00 | 0.77 | 0.00 | 0.42 | -25.45 | 91.61 | 0.60 | 181.22 | 0.4448 | -829.0 | -710.6 | |
| 0.00 | 1.20 | 0.00 | 0.66 | -24.82 | 90.53 | -0.48 | 178.99 | 0.4349 | -612.0 | -432.9 | |
| 0.00 | 1.20 | 0.00 | 0.67 | -26.24 | 89.17 | -1.84 | 176.38 | 0.4580 | -751.0 | -663.1 | |
| 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. | |