SDO HMI 2011-05-28 01:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 24.54 | 174.05 | 54.81 | 428.41 | -20.42 | 37.59 | -77.95 | 110.63 | 0.9793 | 165.6 | -109.0 | |
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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 |
| 1.08 | 85.45 | 2.20 | 170.79 | -20.61 | 40.14 | -75.39 | 110.96 | 0.9710 | 308.0 | 85.7 | |
| 1.35 | 4.78 | 3.18 | 11.21 | -21.62 | 38.23 | -77.30 | 111.87 | 0.9782 | 323.5 | 130.9 | |
| 0.00 | 2.17 | 0.00 | 5.31 | -21.87 | 37.61 | -77.92 | 112.09 | 0.9803 | 172.0 | 144.0 | |
| 12.00 | -1.00 | 23.66 | -1.00 | -19.87 | 40.55 | -74.99 | 110.23 | 0.9692 | 529.2 | 999999 | |
| 1.53 | -2.00 | 3.59 | -2.00 | -21.42 | 38.13 | -77.41 | 111.66 | 0.9785 | 241.6 | 999999 | |
| 3.52 | -1.00 | 7.17 | -1.00 | -19.96 | 40.04 | -75.50 | 110.29 | 0.9712 | -276.2 | 999999 | |
| 0.00 | 17.23 | 0.00 | 45.50 | -21.39 | 36.72 | -78.81 | 111.56 | 0.9830 | -109.0 | -343.2 | |
| 0.00 | 1.17 | 0.00 | 4.50 | -22.84 | 33.07 | -82.47 | 112.88 | 0.9922 | 8.0 | -51.8 | |
| 0.00 | 0.99 | 0.00 | 3.25 | -21.81 | 34.42 | -81.12 | 111.88 | 0.9892 | -510.0 | -456.6 | |
| 0.00 | 0.99 | 0.00 | 2.83 | -20.89 | 35.80 | -79.73 | 111.00 | 0.9855 | -550.0 | -545.4 | |
| 2.26 | 61.27 | 6.50 | 185.02 | -20.62 | 35.62 | -79.92 | 110.73 | 0.9860 | -539.9 | -205.8 | |
| 2.08 | -11.00 | 6.41 | -11.00 | -20.35 | 35.04 | -80.49 | 110.43 | 0.9875 | 308.1 | 999999 | |
| 0.72 | -11.00 | 2.10 | -11.00 | -20.07 | 35.47 | -80.06 | 110.16 | 0.9863 | -328.1 | 999999 | |
| 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. | |