SDO HMI 2014-09-21 12:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 10.45 | 0.00 | 5.88 | -21.07 | 310.82 | 0.70 | 181.45 | 0.4738 | -432.5 | -375.9 | |
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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 | 0.97 | 0.00 | 0.54 | -19.94 | 312.27 | 2.15 | 184.43 | 0.4572 | 492.0 | 427.3 | |
| 0.00 | 1.42 | 0.00 | 0.78 | -18.89 | 312.19 | 2.07 | 184.46 | 0.4408 | 641.0 | 559.9 | |
| 0.00 | 0.80 | 0.00 | 0.45 | -20.95 | 311.60 | 1.48 | 182.94 | 0.4723 | -944.0 | -802.2 | |
| 0.00 | 1.42 | 0.00 | 0.80 | -20.92 | 311.41 | 1.29 | 182.56 | 0.4716 | -833.0 | -739.2 | |
| 0.00 | 2.21 | 0.00 | 1.25 | -21.57 | 310.54 | 0.42 | 180.81 | 0.4812 | -815.0 | -617.6 | |
| 0.00 | 1.15 | 0.00 | 0.66 | -22.64 | 309.92 | -0.20 | 179.63 | 0.4975 | -598.0 | -463.1 | |
| 0.00 | 1.15 | 0.00 | 0.65 | -22.01 | 309.60 | -0.52 | 179.00 | 0.4880 | -662.0 | -516.1 | |
| 0.00 | 1.33 | 0.00 | 0.75 | -21.36 | 309.57 | -0.55 | 178.92 | 0.4780 | -741.0 | -691.1 | |
| 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. | |