SDO HMI 2014-08-17 19:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.93 | 0.00 | 3.77 | 9.95 | 24.05 | -24.49 | 80.85 | 0.4147 | 136.2 | -33.0 | |
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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 | 1.80 | 0.00 | 0.96 | 9.68 | 26.42 | -22.12 | 80.89 | 0.3776 | -735.0 | -620.5 | |
| 0.00 | 1.80 | 0.00 | 0.96 | 9.86 | 26.37 | -22.17 | 80.43 | 0.3786 | -795.0 | -636.2 | |
| 0.00 | 1.44 | 0.00 | 0.78 | 9.11 | 24.04 | -24.49 | 82.81 | 0.4144 | 795.0 | 626.6 | |
| 0.00 | 1.08 | 0.00 | 0.60 | 9.86 | 22.45 | -26.09 | 81.34 | 0.4400 | 810.0 | 598.6 | |
| 0.00 | 0.81 | 0.00 | 0.47 | 12.19 | 16.53 | -32.00 | 77.78 | 0.5321 | 606.0 | 503.2 | |
| 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. | |