SDO HMI 2011-12-17 14:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 41.24 | 242.77 | 30.30 | 178.19 | -18.53 | 352.40 | 45.23 | 245.68 | 0.7410 | 718.7 | 315.2 | |
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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 | 1.02 | 0.00 | 0.79 | -19.32 | 355.30 | 48.13 | 245.66 | 0.7736 | -607.0 | -410.3 | |
| 0.00 | 0.60 | 0.00 | 0.45 | -18.34 | 354.51 | 47.34 | 246.65 | 0.7626 | -538.0 | -468.0 | |
| 1.36 | 3.49 | 1.03 | 2.65 | -18.37 | 354.25 | 47.08 | 246.52 | 0.7600 | -432.9 | -476.1 | |
| 0.00 | 0.94 | 0.00 | 0.71 | -18.81 | 354.36 | 47.19 | 246.00 | 0.7624 | 434.0 | 344.5 | |
| 0.00 | 2.81 | 0.00 | 2.13 | -19.19 | 353.90 | 46.73 | 245.37 | 0.7589 | -150.0 | -118.1 | |
| 4.25 | 225.81 | 3.17 | 165.64 | -19.10 | 353.10 | 45.93 | 245.20 | 0.7502 | 376.5 | 337.5 | |
| 0.51 | -6.00 | 0.38 | -6.00 | -19.11 | 352.92 | 45.75 | 245.13 | 0.7484 | -158.2 | 999999 | |
| 33.42 | -6.00 | 24.49 | -6.00 | -18.37 | 352.26 | 45.09 | 245.85 | 0.7390 | 1113.3 | 999999 | |
| 0.00 | 0.94 | 0.00 | 0.68 | -19.78 | 351.47 | 44.30 | 243.72 | 0.7353 | 467.0 | 378.9 | |
| 0.51 | 1.45 | 0.37 | 1.06 | -20.31 | 351.49 | 44.31 | 243.04 | 0.7374 | 220.0 | 116.3 | |
| 0.00 | 0.68 | 0.00 | 0.48 | -18.39 | 350.53 | 43.36 | 245.18 | 0.7202 | 664.0 | 564.5 | |
| 1.19 | 1.70 | 0.86 | 1.23 | -20.19 | 350.96 | 43.79 | 242.98 | 0.7314 | 703.4 | 616.7 | |
| 0.00 | 0.77 | 0.00 | 0.55 | -19.88 | 350.81 | 43.64 | 243.32 | 0.7286 | 562.0 | 516.3 | |
| 0.00 | 0.94 | 0.00 | 0.67 | -19.89 | 350.46 | 43.29 | 243.18 | 0.7249 | 699.0 | 563.8 | |
| 0.00 | 0.68 | 0.00 | 0.49 | -21.02 | 350.56 | 43.39 | 241.74 | 0.7303 | 607.0 | 505.1 | |
| 0.00 | 0.94 | 0.00 | 0.66 | -18.93 | 349.68 | 42.51 | 244.12 | 0.7127 | -438.0 | -391.4 | |
| 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. | |