SDO HMI 2014-10-09 09:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.18 | 0.00 | 3.66 | -6.60 | 77.20 | 2.96 | 192.71 | 0.2323 | 273.2 | 242.0 | |
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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 |
| 0.00 | 0.70 | 0.00 | 0.36 | -7.26 | 80.34 | 6.10 | 204.34 | 0.2571 | 739.0 | 506.6 | |
| 0.00 | 1.05 | 0.00 | 0.54 | -7.42 | 80.28 | 6.05 | 203.89 | 0.2591 | 744.0 | 585.2 | |
| 0.00 | 1.14 | 0.00 | 0.58 | -6.01 | 78.15 | 3.91 | 197.73 | 0.2239 | 998.0 | 892.4 | |
| 0.00 | 1.84 | 0.00 | 0.93 | -5.66 | 77.18 | 2.95 | 193.92 | 0.2137 | 1024.0 | 827.0 | |
| 0.00 | 0.96 | 0.00 | 0.49 | -6.67 | 75.17 | 0.93 | 184.13 | 0.2253 | -874.0 | -475.5 | |
| 0.00 | 1.49 | 0.00 | 0.76 | -7.28 | 74.11 | -0.13 | 179.47 | 0.2352 | -992.0 | -878.8 | |
| 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. | |