SDO HMI 2014-10-17 08:00:30 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 48.74 | 280.67 | 40.60 | 233.91 | -21.17 | 16.33 | 47.09 | 238.26 | 0.8053 | 898.6 | 216.9 | |
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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 | 1.05 | 0.00 | 0.86 | -19.77 | 16.31 | 47.07 | 239.84 | 0.7991 | 196.0 | 172.6 | |
| 23.32 | 267.66 | 19.57 | 223.65 | -21.19 | 16.79 | 47.55 | 238.46 | 0.8094 | 900.0 | 227.4 | |
| 24.28 | -2.00 | 20.11 | -2.00 | -21.05 | 16.21 | 46.97 | 238.34 | 0.8037 | 1230.5 | 999999 | |
| 0.00 | 1.40 | 0.00 | 1.15 | -23.08 | 14.87 | 45.63 | 235.37 | 0.8014 | 373.0 | 339.9 | |
| 1.14 | 3.49 | 0.92 | 2.81 | -22.03 | 14.29 | 45.05 | 236.25 | 0.7912 | 608.5 | 425.3 | |
| 0.00 | 0.87 | 0.00 | 0.70 | -21.52 | 14.09 | 44.84 | 236.72 | 0.7869 | 351.0 | 380.3 | |
| 0.00 | 2.45 | 0.00 | 1.96 | -22.42 | 13.63 | 44.38 | 235.45 | 0.7872 | -209.0 | -324.4 | |
| 0.00 | 1.57 | 0.00 | 1.17 | -19.66 | 10.83 | 41.59 | 237.07 | 0.7470 | -482.0 | -377.7 | |
| 0.00 | 0.96 | 0.00 | 0.71 | -21.05 | 9.93 | 40.68 | 234.89 | 0.7460 | -107.0 | -223.6 | |
| 0.00 | 1.22 | 0.00 | 0.90 | -27.87 | 4.11 | 34.86 | 223.24 | 0.7399 | -264.0 | -319.4 | |
| 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. | |