SDO HMI 2014-04-08 00:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.72 | 32.76 | 6.13 | 22.95 | 17.63 | 30.10 | 38.53 | 302.71 | 0.7077 | -464.7 | -318.4 | |
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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 | 1.76 | 0.00 | 1.24 | 16.80 | 30.87 | 39.29 | 301.17 | 0.7109 | -561.0 | -411.9 | |
| 0.00 | 1.50 | 0.00 | 1.05 | 17.23 | 30.41 | 38.83 | 301.99 | 0.7085 | -599.0 | -529.1 | |
| 6.96 | 27.39 | 4.89 | 19.27 | 17.56 | 30.45 | 38.88 | 302.37 | 0.7109 | -766.3 | -375.4 | |
| 1.76 | -3.00 | 1.24 | -3.00 | 17.81 | 30.35 | 38.78 | 302.75 | 0.7114 | -795.6 | 999999 | |
| 0.00 | 0.97 | 0.00 | 0.63 | 16.92 | 25.22 | 33.65 | 305.25 | 0.6514 | 572.0 | 435.6 | |
| 0.00 | 1.14 | 0.00 | 0.76 | 20.50 | 24.01 | 32.44 | 310.75 | 0.6655 | 614.0 | 486.8 | |
| 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. | |