SDO HMI 2014-09-30 21:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 8.89 | 0.00 | 5.17 | -18.37 | 199.36 | 12.98 | 206.79 | 0.5011 | -319.3 | -176.0 | |
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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 | 1.76 | 0.00 | 1.08 | -16.97 | 214.24 | 27.86 | 228.96 | 0.5949 | 776.0 | 637.5 | |
| 0.00 | 1.14 | 0.00 | 0.71 | -17.20 | 214.28 | 27.90 | 228.69 | 0.5973 | 722.0 | 561.3 | |
| 0.00 | 1.14 | 0.00 | 0.63 | -14.45 | 201.11 | 14.73 | 214.53 | 0.4362 | -760.0 | -636.8 | |
| 0.00 | 1.41 | 0.00 | 0.79 | -21.04 | 191.95 | 5.57 | 191.00 | 0.4763 | -832.0 | -684.0 | |
| 0.00 | 1.59 | 0.00 | 0.80 | -3.32 | 191.48 | 5.10 | 206.99 | 0.1964 | -1019.0 | -709.5 | |
| 0.00 | 0.62 | 0.00 | 0.40 | -32.82 | 190.65 | 4.27 | 185.61 | 0.6420 | -561.0 | -499.1 | |
| 0.00 | 1.23 | 0.00 | 0.76 | -30.16 | 183.41 | -2.97 | 175.73 | 0.6042 | -561.0 | -376.0 | |
| 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. | |