SDO HMI 2014-08-13 05:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.66 | 0.00 | 4.19 | -28.37 | 117.88 | 8.76 | 193.73 | 0.6049 | -683.0 | -525.0 | |
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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 |
| 0.00 | 1.17 | 0.00 | 0.72 | -21.27 | 131.91 | 22.79 | 218.23 | 0.5856 | -647.0 | -437.0 | |
| 0.00 | 1.62 | 0.00 | 1.12 | -35.11 | 123.78 | 14.66 | 197.38 | 0.6955 | -657.0 | -501.9 | |
| 0.00 | 1.35 | 0.00 | 0.79 | -24.14 | 117.09 | 7.97 | 193.94 | 0.5269 | -766.0 | -666.0 | |
| 0.00 | 1.44 | 0.00 | 0.83 | -23.57 | 114.08 | 4.96 | 188.99 | 0.5096 | -701.0 | -546.6 | |
| 0.00 | 1.08 | 0.00 | 0.73 | -35.09 | 100.17 | -8.95 | 169.14 | 0.6776 | -644.0 | -469.8 | |
| 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. | |