SDO HMI 2011-12-03 04:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 19.39 | 92.66 | 18.98 | 89.05 | 20.31 | 193.98 | 56.87 | 293.56 | 0.8582 | -318.6 | -167.6 | |
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back to the solar disc SDO HMI 2011-12-03 04:58:56 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 |
| 7.43 | 32.45 | 7.38 | 32.41 | 20.05 | 195.34 | 58.23 | 292.89 | 0.8690 | -442.0 | 68.3 | |
| 0.00 | 1.02 | 0.00 | 0.99 | 19.12 | 194.57 | 57.46 | 291.99 | 0.8611 | -189.0 | -153.3 | |
| 11.96 | 47.40 | 11.60 | 45.88 | 19.90 | 194.54 | 57.43 | 292.90 | 0.8622 | -794.2 | -452.9 | |
| 0.00 | 0.85 | 0.00 | 0.78 | 22.08 | 191.63 | 54.52 | 296.10 | 0.8424 | -419.0 | -343.8 | |
| 0.00 | 0.77 | 0.00 | 0.70 | 22.02 | 191.43 | 54.31 | 296.09 | 0.8406 | -561.0 | -474.4 | |
| 0.00 | 1.20 | 0.00 | 1.07 | 21.45 | 191.11 | 54.00 | 295.51 | 0.8365 | -666.0 | -530.1 | |
| 0.00 | 0.43 | 0.00 | 0.36 | 20.49 | 188.62 | 51.51 | 295.09 | 0.8119 | 372.0 | 303.6 | |
| 0.00 | 1.28 | 0.00 | 1.00 | 20.45 | 184.79 | 47.68 | 296.29 | 0.7750 | 561.0 | 451.6 | |
| 0.00 | 1.28 | 0.00 | 1.04 | 23.24 | 185.76 | 48.65 | 299.34 | 0.7935 | 628.0 | 490.2 | |
| 0.00 | 1.62 | 0.00 | 1.31 | 24.08 | 185.35 | 48.24 | 300.50 | 0.7926 | 658.0 | 574.5 | |
| 0.00 | 1.37 | 0.00 | 1.12 | 25.55 | 185.52 | 48.41 | 302.17 | 0.7994 | 527.0 | 398.6 | |
| 0.00 | 1.28 | 0.00 | 1.00 | 22.71 | 183.93 | 46.82 | 299.39 | 0.7743 | 553.0 | 477.1 | |
| 0.00 | 1.11 | 0.00 | 0.90 | 25.68 | 185.00 | 47.89 | 302.53 | 0.7953 | 534.0 | 448.0 | |
| 0.00 | 0.60 | 0.00 | 0.49 | 27.17 | 184.24 | 47.13 | 304.59 | 0.7943 | 607.0 | 491.0 | |
| 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. | |