SDO HMI 2014-04-15 13:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.81 | 0.00 | 5.21 | -15.79 | 202.65 | -49.39 | 106.00 | 0.7608 | 230.8 | 106.6 | |
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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 | 0.24 | -13.71 | 208.49 | -43.54 | 104.05 | 0.6922 | 517.0 | 530.8 | |
| 0.00 | 2.48 | 0.00 | 1.74 | -13.95 | 207.04 | -44.99 | 104.17 | 0.7100 | 647.0 | 520.4 | |
| 0.00 | 0.35 | 0.00 | 0.29 | -22.32 | 200.12 | -51.92 | 113.89 | 0.7987 | 469.0 | 450.8 | |
| 0.00 | 3.01 | 0.00 | 2.43 | -16.24 | 199.95 | -52.09 | 106.27 | 0.7913 | -109.0 | -174.3 | |
| 0.00 | 0.62 | 0.00 | 0.51 | -17.18 | 199.22 | -52.82 | 107.35 | 0.7997 | -370.0 | -364.6 | |
| 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. | |