SDO HMI 2014-11-08 03:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.95 | 7.77 | 0.78 | 8.00 | -7.92 | 341.78 | -60.07 | 101.09 | 0.8694 | 276.5 | -48.9 | |
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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 |
| 0.95 | 2.76 | 0.78 | 2.27 | -4.76 | 349.56 | -52.29 | 98.77 | 0.8000 | 606.5 | 358.0 | |
| 0.00 | 1.47 | 0.00 | 1.23 | -5.85 | 348.78 | -53.07 | 99.97 | 0.8097 | 564.0 | 480.5 | |
| 0.00 | 0.69 | 0.00 | 0.65 | -6.75 | 344.36 | -57.50 | 100.24 | 0.8532 | 586.0 | 551.2 | |
| 0.00 | 2.85 | 0.00 | 3.85 | -10.64 | 334.53 | -67.33 | 102.95 | 0.9321 | -578.0 | -476.8 | |
| 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. | |