SDO HMI 2014-01-13 13:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.06 | 19.13 | 6.45 | 40.69 | 9.27 | 99.87 | 75.53 | 280.63 | 0.9734 | 313.1 | 193.6 | |
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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 | 2.04 | 0.00 | 4.67 | 9.75 | 100.84 | 76.50 | 281.01 | 0.9773 | -383.0 | -311.4 | |
| 0.00 | 2.81 | 0.00 | 6.14 | 9.23 | 100.35 | 76.01 | 280.54 | 0.9752 | 292.0 | 169.8 | |
| 2.04 | 12.58 | 4.30 | 26.57 | 9.07 | 99.74 | 75.40 | 280.44 | 0.9728 | 426.2 | 317.0 | |
| 1.02 | -3.00 | 2.15 | -3.00 | 9.34 | 99.80 | 75.46 | 280.72 | 0.9732 | 476.2 | 999999 | |
| 0.00 | 1.70 | 0.00 | 3.31 | 9.55 | 98.53 | 74.19 | 281.09 | 0.9681 | 193.0 | 200.8 | |
| 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. | |