SDO HMI 2011-05-04 14:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.01 | 10.71 | 4.46 | 9.50 | 13.41 | 119.47 | 53.65 | 289.06 | 0.8306 | 313.7 | 117.9 | |
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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 |
| 0.54 | 1.52 | 0.52 | 1.47 | 13.44 | 122.89 | 57.07 | 288.13 | 0.8611 | -559.7 | -456.8 | |
| 0.00 | 0.89 | 0.00 | 0.80 | 12.95 | 119.85 | 54.03 | 288.37 | 0.8332 | 403.0 | 357.9 | |
| 2.41 | 2.86 | 2.13 | 2.53 | 12.60 | 119.68 | 53.87 | 288.00 | 0.8309 | 404.6 | 460.0 | |
| 0.00 | 0.89 | 0.00 | 0.79 | 13.03 | 119.66 | 53.85 | 288.52 | 0.8317 | 411.0 | 397.0 | |
| 0.54 | 1.25 | 0.47 | 1.10 | 13.30 | 119.27 | 53.46 | 288.94 | 0.8288 | 697.3 | 606.0 | |
| 1.52 | 2.14 | 1.34 | 1.89 | 13.45 | 119.27 | 53.45 | 289.12 | 0.8291 | 562.6 | 541.7 | |
| 0.00 | 1.16 | 0.00 | 0.92 | 16.39 | 113.54 | 47.72 | 294.58 | 0.7828 | -510.0 | -469.9 | |
| 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. | |