SDO HMI 2014-07-23 10:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.96 | 75.95 | 12.78 | 60.75 | -21.12 | 69.56 | 45.46 | 237.90 | 0.7870 | 593.6 | 191.5 | |
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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 |
| 14.15 | 66.41 | 11.38 | 53.44 | -21.12 | 69.89 | 45.79 | 238.08 | 0.7900 | 836.4 | 190.5 | |
| 0.00 | 0.82 | 0.00 | 0.65 | -20.57 | 69.21 | 45.11 | 238.37 | 0.7812 | 467.0 | 414.1 | |
| 1.36 | 3.54 | 1.07 | 2.78 | -20.64 | 68.78 | 44.67 | 238.07 | 0.7775 | 740.5 | 617.2 | |
| 0.00 | 2.09 | 0.00 | 1.61 | -21.43 | 67.52 | 43.42 | 236.48 | 0.7697 | 697.0 | 519.7 | |
| 0.45 | 2.00 | 0.33 | 1.47 | -21.42 | 64.69 | 40.59 | 234.85 | 0.7430 | -723.2 | -593.8 | |
| 0.00 | 1.09 | 0.00 | 0.80 | -22.28 | 63.73 | 39.63 | 233.25 | 0.7389 | -551.0 | -393.4 | |
| 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. | |