SDO HMI 2014-09-28 20:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 10.31 | 0.00 | 5.50 | 15.90 | 193.92 | -19.40 | 62.44 | 0.3674 | -322.5 | -283.8 | |
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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 | 1.94 | 0.00 | 1.03 | 21.44 | 198.59 | -14.73 | 42.78 | 0.3501 | -5.0 | -8.5 | |
| 0.00 | 1.76 | 0.00 | 0.93 | 17.68 | 195.59 | -17.74 | 56.31 | 0.3504 | 2.0 | 0.5 | |
| 0.00 | 2.29 | 0.00 | 1.21 | 14.57 | 194.04 | -19.29 | 66.17 | 0.3510 | -760.0 | -624.2 | |
| 0.00 | 1.41 | 0.00 | 0.75 | 12.64 | 193.45 | -19.88 | 71.94 | 0.3505 | 11.0 | 8.4 | |
| 0.00 | 0.97 | 0.00 | 0.52 | 9.85 | 190.70 | -22.62 | 80.77 | 0.3856 | -852.0 | -703.0 | |
| 0.00 | 1.94 | 0.00 | 1.06 | 15.73 | 189.70 | -23.62 | 66.93 | 0.4210 | -331.0 | -410.9 | |
| 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. | |