SDO HMI 2014-04-19 12:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 22.78 | 138.27 | 17.10 | 102.43 | -9.14 | 247.85 | 48.09 | 262.37 | 0.7429 | 411.4 | 160.5 | |
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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 | 0.71 | 0.00 | 0.54 | -3.32 | 248.85 | 49.09 | 270.17 | 0.7567 | 280.0 | 258.0 | |
| 19.41 | 93.52 | 14.78 | 71.40 | -8.88 | 249.44 | 49.68 | 262.80 | 0.7616 | 904.7 | 216.8 | |
| 0.00 | 2.04 | 0.00 | 1.53 | -8.81 | 248.68 | 48.91 | 262.88 | 0.7529 | 718.0 | 650.4 | |
| 0.00 | 1.68 | 0.00 | 1.25 | -8.90 | 248.23 | 48.47 | 262.75 | 0.7478 | 792.0 | 646.9 | |
| 0.00 | 1.68 | 0.00 | 1.18 | -10.27 | 244.80 | 45.04 | 260.70 | 0.7079 | -528.0 | -443.1 | |
| 0.00 | 3.10 | 0.00 | 2.16 | -10.35 | 244.47 | 44.71 | 260.56 | 0.7039 | -745.0 | -609.3 | |
| 0.00 | 0.71 | 0.00 | 0.49 | -10.76 | 244.24 | 44.48 | 259.96 | 0.7014 | -423.0 | -383.1 | |
| 2.75 | 23.40 | 1.89 | 16.18 | -10.11 | 244.00 | 44.23 | 260.88 | 0.6979 | -817.5 | 46.9 | |
| 0.62 | 2.30 | 0.43 | 1.58 | -10.34 | 243.74 | 43.98 | 260.53 | 0.6948 | -764.1 | -609.2 | |
| 0.00 | 1.51 | 0.00 | 1.03 | -9.86 | 243.61 | 43.85 | 261.21 | 0.6930 | -623.0 | -548.2 | |
| 0.00 | 1.15 | 0.00 | 0.78 | -8.59 | 243.08 | 43.32 | 263.03 | 0.6857 | 630.0 | 497.2 | |
| 0.00 | 2.30 | 0.00 | 1.55 | -9.34 | 242.65 | 42.88 | 261.90 | 0.6806 | 741.0 | 671.5 | |
| 0.00 | 1.24 | 0.00 | 0.83 | -8.47 | 241.98 | 42.22 | 263.16 | 0.6717 | 759.0 | 613.4 | |
| 0.00 | 0.98 | 0.00 | 0.65 | -8.44 | 241.48 | 41.72 | 263.18 | 0.6653 | 617.0 | 458.2 | |
| 0.00 | 1.06 | 0.00 | 0.70 | -8.64 | 240.66 | 40.89 | 262.84 | 0.6546 | -784.0 | -622.2 | |
| 0.00 | 0.89 | 0.00 | 0.58 | -11.57 | 240.46 | 40.69 | 258.34 | 0.6545 | 628.0 | 512.7 | |
| 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. | |