SDO HMI 2014-09-27 00:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 14.57 | 0.00 | 9.17 | -16.53 | 207.80 | -29.71 | 129.34 | 0.6161 | -62.2 | 73.6 | |
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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 | 2.21 | 0.00 | 1.31 | -17.94 | 214.95 | -22.56 | 138.43 | 0.5522 | 441.0 | 395.8 | |
| 0.00 | 1.06 | 0.00 | 0.62 | -16.24 | 214.26 | -23.26 | 135.35 | 0.5415 | 831.0 | 676.8 | |
| 0.00 | 1.50 | 0.00 | 0.89 | -16.11 | 212.87 | -24.64 | 133.53 | 0.5547 | -756.0 | -572.8 | |
| 0.00 | 2.03 | 0.00 | 1.31 | -23.39 | 211.10 | -26.41 | 140.37 | 0.6423 | 754.0 | 638.2 | |
| 0.00 | 4.33 | 0.00 | 2.71 | -14.77 | 206.39 | -31.13 | 125.21 | 0.6140 | 412.0 | 184.8 | |
| 0.00 | 0.79 | 0.00 | 0.53 | -15.30 | 202.00 | -35.51 | 122.46 | 0.6663 | -529.0 | -490.7 | |
| 0.00 | 0.88 | 0.00 | 0.59 | -15.70 | 201.72 | -35.79 | 122.79 | 0.6720 | -556.0 | -446.1 | |
| 0.00 | 0.71 | 0.00 | 0.47 | -13.99 | 200.52 | -37.00 | 119.71 | 0.6746 | -599.0 | -551.9 | |
| 0.00 | 1.06 | 0.00 | 0.74 | -12.19 | 196.60 | -40.91 | 115.01 | 0.7087 | -558.0 | -415.6 | |
| 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. | |