SDO HMI 2011-10-16 09:59:02 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 8.39 | 0.00 | 6.76 | 19.98 | 98.84 | 51.61 | 290.92 | 0.7901 | -127.6 | -175.2 | |
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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 | 1.57 | 0.00 | 1.34 | 19.94 | 101.33 | 54.10 | 290.44 | 0.8148 | -511.0 | -393.7 | |
| 0.00 | 2.10 | 0.00 | 1.72 | 19.58 | 99.92 | 52.69 | 290.21 | 0.8008 | -492.0 | -441.4 | |
| 0.00 | 0.96 | 0.00 | 0.79 | 19.66 | 99.75 | 52.52 | 290.33 | 0.7992 | -620.0 | -520.1 | |
| 0.00 | 1.14 | 0.00 | 0.94 | 20.63 | 100.22 | 52.99 | 291.45 | 0.8052 | -367.0 | -301.8 | |
| 0.00 | 0.26 | 0.00 | 0.20 | 20.42 | 95.90 | 48.68 | 292.02 | 0.7615 | 193.0 | 144.3 | |
| 0.00 | 1.05 | 0.00 | 0.79 | 20.21 | 95.38 | 48.15 | 291.86 | 0.7556 | 394.0 | 400.6 | |
| 0.00 | 1.31 | 0.00 | 0.98 | 20.09 | 94.85 | 47.63 | 291.83 | 0.7497 | 510.0 | 463.3 | |
| 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. | |