SDO HMI 2014-07-18 08:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 10.53 | 0.00 | 5.60 | -15.08 | 94.30 | 2.95 | 188.65 | 0.3632 | 172.2 | 169.1 | |
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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 | 1.54 | 0.00 | 0.81 | -12.34 | 102.10 | 10.75 | 212.10 | 0.3443 | 753.0 | 606.9 | |
| 0.00 | 3.63 | 0.00 | 1.90 | -12.34 | 100.23 | 8.88 | 207.40 | 0.3291 | 484.0 | 462.5 | |
| 0.00 | 1.09 | 0.00 | 0.60 | -21.73 | 93.03 | 1.68 | 183.51 | 0.4467 | 817.0 | 638.2 | |
| 0.00 | 1.09 | 0.00 | 0.62 | -25.26 | 93.00 | 1.65 | 183.00 | 0.5010 | 671.0 | 480.0 | |
| 0.00 | 1.82 | 0.00 | 0.95 | -12.58 | 84.80 | -6.55 | 159.34 | 0.3171 | -889.0 | -753.8 | |
| 0.00 | 1.36 | 0.00 | 0.72 | -14.41 | 84.55 | -6.80 | 160.61 | 0.3468 | -803.0 | -549.3 | |
| 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. | |