SDO HMI 2014-09-28 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 | 12.88 | 0.00 | 7.13 | -17.44 | 205.52 | -7.25 | 165.11 | 0.4354 | -48.2 | 35.6 | |
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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 | 1.23 | 0.00 | 0.67 | -17.58 | 214.91 | 2.13 | 184.91 | 0.4165 | 949.0 | 868.6 | |
| 0.00 | 1.41 | 0.00 | 0.77 | -17.97 | 214.47 | 1.70 | 183.84 | 0.4222 | 861.0 | 723.0 | |
| 0.00 | 1.59 | 0.00 | 0.82 | -8.84 | 209.10 | -3.68 | 166.79 | 0.2785 | -841.0 | -592.5 | |
| 0.00 | 1.94 | 0.00 | 1.03 | -14.03 | 208.65 | -4.12 | 168.91 | 0.3643 | 759.0 | 640.3 | |
| 0.00 | 0.71 | 0.00 | 0.43 | -28.63 | 206.23 | -6.54 | 170.21 | 0.5902 | 587.0 | 518.6 | |
| 0.00 | 1.06 | 0.00 | 0.57 | -15.78 | 203.96 | -8.81 | 158.96 | 0.4122 | -786.0 | -638.6 | |
| 0.00 | 1.15 | 0.00 | 0.63 | -17.72 | 203.26 | -9.51 | 159.19 | 0.4448 | 749.0 | 600.8 | |
| 0.00 | 1.23 | 0.00 | 0.68 | -16.79 | 202.45 | -10.32 | 156.73 | 0.4360 | -855.0 | -694.9 | |
| 0.00 | 1.06 | 0.00 | 0.58 | -16.12 | 201.47 | -11.30 | 154.10 | 0.4329 | -725.0 | -617.5 | |
| 0.00 | 0.71 | 0.00 | 0.41 | -18.93 | 195.81 | -16.96 | 147.30 | 0.5127 | -580.0 | -414.6 | |
| 0.00 | 0.79 | 0.00 | 0.54 | -29.75 | 189.06 | -23.71 | 149.26 | 0.6855 | -648.0 | -558.3 | |
| 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. | |