SDO HMI 2014-03-30 13:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 14.46 | 0.00 | 8.08 | 17.73 | 90.03 | -13.17 | 27.83 | 0.4657 | -492.6 | -539.6 | |
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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 | 0.96 | 0.00 | 0.54 | 18.90 | 91.34 | -11.86 | 24.40 | 0.4725 | -727.0 | -562.6 | |
| 0.00 | 0.88 | 0.00 | 0.49 | 17.85 | 91.12 | -12.07 | 25.81 | 0.4593 | -817.0 | -610.1 | |
| 0.00 | 3.77 | 0.00 | 2.10 | 17.65 | 91.10 | -12.09 | 26.04 | 0.4567 | -866.0 | -727.8 | |
| 0.00 | 1.75 | 0.00 | 0.97 | 17.36 | 91.02 | -12.17 | 26.48 | 0.4531 | -926.0 | -879.8 | |
| 0.00 | 1.05 | 0.00 | 0.58 | 17.10 | 90.91 | -12.28 | 26.96 | 0.4503 | -802.0 | -656.0 | |
| 0.00 | 1.49 | 0.00 | 0.83 | 17.30 | 89.84 | -13.35 | 28.73 | 0.4608 | -842.0 | -712.3 | |
| 0.00 | 1.67 | 0.00 | 0.93 | 17.72 | 89.78 | -13.42 | 28.38 | 0.4670 | -526.0 | -455.0 | |
| 0.00 | 1.31 | 0.00 | 0.74 | 17.90 | 89.44 | -13.76 | 28.79 | 0.4718 | -748.0 | -621.2 | |
| 0.00 | 0.70 | 0.00 | 0.40 | 18.43 | 85.42 | -17.77 | 34.70 | 0.5107 | 617.0 | 446.9 | |
| 0.00 | 0.88 | 0.00 | 0.50 | 18.04 | 85.40 | -17.79 | 35.20 | 0.5061 | 711.0 | 589.1 | |
| 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. | |