SDO HMI 2011-12-03 11:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.62 | 60.00 | 17.08 | 64.94 | 20.27 | 194.24 | 60.95 | 292.64 | 0.8900 | -398.6 | -134.6 | |
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back to the solar disc SDO HMI 2011-12-03 11:58:56 UT
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 |
| 0.85 | 26.29 | 0.95 | 29.50 | 19.90 | 195.29 | 62.00 | 292.02 | 0.8974 | -326.1 | 121.3 | |
| 4.01 | -1.00 | 4.47 | -1.00 | 20.16 | 195.26 | 61.97 | 292.30 | 0.8975 | -412.1 | 999999 | |
| 10.76 | 24.16 | 11.66 | 26.11 | 19.91 | 194.49 | 61.20 | 292.16 | 0.8916 | -667.0 | -553.9 | |
| 0.00 | 1.96 | 0.00 | 2.15 | 20.35 | 194.72 | 61.43 | 292.61 | 0.8939 | -311.0 | -298.3 | |
| 0.00 | 1.37 | 0.00 | 1.45 | 19.70 | 193.77 | 60.48 | 292.06 | 0.8859 | -737.0 | -631.6 | |
| 0.00 | 0.85 | 0.00 | 0.79 | 17.30 | 189.52 | 56.23 | 290.18 | 0.8477 | -429.0 | -437.5 | |
| 0.00 | 0.85 | 0.00 | 0.86 | 22.05 | 191.48 | 58.19 | 295.18 | 0.8723 | -531.0 | -453.5 | |
| 0.00 | 1.02 | 0.00 | 1.03 | 22.21 | 191.53 | 58.24 | 295.34 | 0.8730 | -323.0 | -306.1 | |
| 0.00 | 0.77 | 0.00 | 0.67 | 23.15 | 185.74 | 52.45 | 297.97 | 0.8276 | 557.0 | 518.7 | |
| 0.00 | 0.77 | 0.00 | 0.68 | 23.60 | 185.79 | 52.50 | 298.48 | 0.8292 | 345.0 | 309.0 | |
| 0.00 | 0.85 | 0.00 | 0.73 | 23.26 | 184.80 | 51.51 | 298.39 | 0.8197 | 455.0 | 433.0 | |
| 0.00 | 1.11 | 0.00 | 0.97 | 27.24 | 184.06 | 50.77 | 303.26 | 0.8258 | 509.0 | 384.9 | |
| 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. | |