SDO HMI 2014-11-08 15:00:27 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.62 | 9.82 | 5.54 | 14.73 | 15.95 | 106.22 | 70.92 | 285.65 | 0.9451 | -178.6 | -251.0 | |
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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 |
| 3.62 | 5.86 | 5.54 | 8.96 | 16.01 | 106.63 | 71.33 | 285.70 | 0.9474 | -43.7 | -113.3 | |
| 0.00 | 1.81 | 0.00 | 2.67 | 15.44 | 105.86 | 70.57 | 285.12 | 0.9431 | -501.0 | -368.0 | |
| 0.00 | 0.60 | 0.00 | 0.90 | 16.07 | 106.19 | 70.90 | 285.77 | 0.9450 | -513.0 | -468.4 | |
| 0.00 | 1.55 | 0.00 | 2.20 | 16.29 | 104.98 | 69.69 | 286.05 | 0.9382 | -269.0 | -234.4 | |
| 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. | |