SDO HMI 2014-09-17 18:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 16.40 | 0.00 | 8.86 | 8.39 | 336.80 | -22.81 | 84.83 | 0.3852 | -128.5 | -122.7 | |
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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 | 0.53 | 0.00 | 0.27 | 9.71 | 345.48 | -14.14 | 78.69 | 0.2466 | 759.0 | 646.7 | |
| 0.00 | 0.71 | 0.00 | 0.36 | 7.16 | 344.75 | -14.86 | 89.09 | 0.2557 | -577.0 | -613.4 | |
| 0.00 | 1.24 | 0.00 | 0.64 | 7.21 | 344.53 | -15.08 | 88.87 | 0.2594 | -786.0 | -602.6 | |
| 0.00 | 1.33 | 0.00 | 0.69 | 8.24 | 342.88 | -16.73 | 85.18 | 0.2872 | -751.0 | -602.3 | |
| 0.00 | 2.31 | 0.00 | 1.20 | 10.52 | 341.65 | -17.97 | 77.99 | 0.3115 | -989.0 | -763.3 | |
| 0.00 | 1.06 | 0.00 | 0.56 | 10.88 | 340.88 | -18.73 | 77.25 | 0.3248 | -734.0 | -627.6 | |
| 0.00 | 1.51 | 0.00 | 0.79 | 6.85 | 339.64 | -19.97 | 89.66 | 0.3406 | -641.0 | -460.2 | |
| 0.00 | 0.71 | 0.00 | 0.38 | 10.92 | 338.79 | -20.82 | 78.10 | 0.3583 | -780.0 | -631.2 | |
| 0.00 | 0.35 | 0.00 | 0.19 | 8.25 | 337.75 | -21.86 | 85.68 | 0.3712 | -481.0 | -519.5 | |
| 0.00 | 0.71 | 0.00 | 0.38 | 8.88 | 336.42 | -23.19 | 84.14 | 0.3928 | -712.0 | -575.0 | |
| 0.00 | 1.06 | 0.00 | 0.59 | 6.60 | 333.04 | -26.57 | 89.58 | 0.4462 | 751.0 | 579.3 | |
| 0.00 | 1.15 | 0.00 | 0.66 | 7.63 | 329.06 | -30.55 | 87.12 | 0.5065 | 818.0 | 622.5 | |
| 0.00 | 1.33 | 0.00 | 0.76 | 7.99 | 328.93 | -30.69 | 86.41 | 0.5084 | 893.0 | 653.4 | |
| 0.00 | 1.51 | 0.00 | 0.87 | 7.79 | 328.59 | -31.02 | 86.80 | 0.5135 | 664.0 | 504.4 | |
| 0.00 | 0.89 | 0.00 | 0.52 | 7.45 | 327.08 | -32.54 | 87.38 | 0.5359 | 639.0 | 490.1 | |
| 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. | |