SDO HMI 2014-01-10 14:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 5.94 | 0.00 | 4.38 | -13.12 | 110.71 | 47.41 | 256.08 | 0.7422 | -300.7 | -308.1 | |
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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 | 0.93 | 0.00 | 0.75 | -11.44 | 115.48 | 52.18 | 258.67 | 0.7920 | -353.0 | -401.1 | |
| 0.00 | 1.27 | 0.00 | 0.98 | -14.19 | 112.92 | 49.62 | 254.85 | 0.7675 | -687.0 | -617.3 | |
| 0.00 | 0.51 | 0.00 | 0.37 | -16.57 | 110.15 | 46.85 | 251.21 | 0.7410 | -427.0 | -463.5 | |
| 0.00 | 0.68 | 0.00 | 0.50 | -17.09 | 110.09 | 46.79 | 250.50 | 0.7414 | -426.0 | -451.5 | |
| 0.00 | 1.36 | 0.00 | 0.99 | -17.14 | 109.65 | 46.36 | 250.33 | 0.7367 | -627.0 | -546.6 | |
| 0.00 | 1.19 | 0.00 | 0.79 | -4.23 | 105.42 | 42.13 | 268.19 | 0.6716 | 716.0 | 624.6 | |
| 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. | |