SDO HMI 2014-08-07 23:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 13.62 | 0.00 | 28.75 | -21.08 | 251.33 | 72.80 | 246.49 | 0.9726 | -142.6 | -93.6 | |
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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 | 0.54 | 0.00 | 1.24 | -20.36 | 252.70 | 74.18 | 247.50 | 0.9773 | 35.0 | -7.5 | |
| 0.00 | 0.81 | 0.00 | 1.83 | -20.50 | 252.40 | 73.87 | 247.30 | 0.9764 | 133.0 | 187.2 | |
| 0.00 | 4.15 | 0.00 | 9.55 | -20.92 | 252.60 | 74.07 | 246.92 | 0.9774 | 132.0 | -18.4 | |
| 0.00 | 3.16 | 0.00 | 7.26 | -21.24 | 252.57 | 74.04 | 246.59 | 0.9775 | -89.0 | -51.8 | |
| 0.00 | 1.35 | 0.00 | 2.50 | -20.66 | 249.33 | 70.81 | 246.50 | 0.9648 | -40.0 | -72.9 | |
| 0.00 | 0.90 | 0.00 | 1.59 | -21.32 | 248.28 | 69.76 | 245.60 | 0.9610 | -292.0 | -200.8 | |
| 0.00 | 2.26 | 0.00 | 3.98 | -21.68 | 248.19 | 69.66 | 245.22 | 0.9610 | -591.0 | -405.3 | |
| 0.00 | 0.45 | 0.00 | 0.80 | -21.85 | 248.29 | 69.76 | 245.06 | 0.9616 | -429.0 | -446.0 | |
| 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. | |