SDO HMI 2014-04-17 04:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.21 | 0.00 | 4.12 | 15.79 | 194.60 | -35.96 | 58.23 | 0.6648 | -451.0 | -403.1 | |
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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 | 1.42 | 0.00 | 0.86 | 16.97 | 203.28 | -27.27 | 49.72 | 0.5766 | -703.0 | -560.9 | |
| 0.00 | 1.68 | 0.00 | 1.11 | 14.85 | 194.16 | -36.40 | 60.15 | 0.6636 | -752.0 | -591.6 | |
| 0.00 | 0.71 | 0.00 | 0.47 | 14.30 | 193.68 | -36.87 | 61.20 | 0.6658 | -654.0 | -585.6 | |
| 0.00 | 0.80 | 0.00 | 0.53 | 14.35 | 193.48 | -37.08 | 61.27 | 0.6684 | -597.0 | -490.7 | |
| 0.00 | 0.80 | 0.00 | 0.57 | 21.10 | 191.71 | -38.85 | 53.85 | 0.7270 | -564.0 | -383.1 | |
| 0.00 | 0.80 | 0.00 | 0.58 | 13.14 | 187.17 | -43.39 | 66.31 | 0.7328 | 564.0 | 401.6 | |
| 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. | |