SDO HMI 2014-12-03 04:00:25 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 9.31 | 0.00 | 5.06 | -5.69 | 94.34 | 22.57 | 252.64 | 0.4006 | 150.8 | -14.6 | |
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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 | 1.71 | 0.00 | 0.99 | -3.17 | 102.44 | 30.67 | 262.75 | 0.5155 | 919.0 | 699.8 | |
| 0.00 | 1.20 | 0.00 | 0.69 | -3.20 | 102.07 | 30.30 | 262.61 | 0.5100 | 877.0 | 669.7 | |
| 0.00 | 1.79 | 0.00 | 0.97 | -9.25 | 92.68 | 20.91 | 244.13 | 0.3932 | 417.0 | 404.1 | |
| 0.00 | 1.88 | 0.00 | 0.99 | -5.63 | 90.80 | 19.03 | 251.53 | 0.3436 | -689.0 | -553.4 | |
| 0.00 | 2.73 | 0.00 | 1.42 | -6.27 | 88.54 | 16.77 | 247.35 | 0.3122 | -770.0 | -748.4 | |
| 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. | |