SDO HMI 2014-11-07 21:00:27 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 3.20 | 0.00 | 2.53 | -19.27 | 91.67 | 46.50 | 241.48 | 0.7813 | -536.0 | -450.4 | |
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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 | 0.35 | 0.00 | 0.30 | -17.49 | 96.27 | 51.10 | 245.49 | 0.8180 | -553.0 | -481.2 | |
| 0.00 | 1.29 | 0.00 | 1.04 | -18.95 | 92.59 | 47.42 | 242.32 | 0.7887 | -603.0 | -462.1 | |
| 0.00 | 1.04 | 0.00 | 0.79 | -19.22 | 90.13 | 44.96 | 240.89 | 0.7660 | -385.0 | -394.2 | |
| 0.00 | 0.52 | 0.00 | 0.40 | -21.55 | 88.89 | 43.72 | 237.48 | 0.7647 | -603.0 | -509.0 | |
| 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. | |