SDO HMI 2014-01-12 23:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 58.37 | 178.25 | 29.77 | 90.90 | -17.91 | 30.13 | -1.86 | 172.65 | 0.2391 | 310.4 | 87.2 | |
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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 | 0.85 | 0.00 | 0.43 | -16.78 | 31.54 | -0.45 | 178.01 | 0.2168 | 914.0 | 713.5 | |
| 18.10 | 109.78 | 9.21 | 55.94 | -17.72 | 31.32 | -0.67 | 177.26 | 0.2329 | 1255.2 | 390.8 | |
| 0.00 | 0.93 | 0.00 | 0.47 | -16.84 | 31.30 | -0.69 | 176.94 | 0.2180 | 790.0 | 627.4 | |
| 17.50 | -2.00 | 8.92 | -2.00 | -17.99 | 31.07 | -0.92 | 176.31 | 0.2378 | 1196.7 | 999999 | |
| 0.00 | 0.85 | 0.00 | 0.43 | -17.14 | 30.71 | -1.28 | 174.50 | 0.2239 | 840.0 | 640.4 | |
| 0.00 | 1.70 | 0.00 | 0.86 | -17.50 | 30.49 | -1.50 | 173.75 | 0.2304 | 716.0 | 675.2 | |
| 0.00 | 1.10 | 0.00 | 0.56 | -18.35 | 30.17 | -1.82 | 172.91 | 0.2454 | 764.0 | 614.9 | |
| 0.00 | 1.27 | 0.00 | 0.65 | -17.71 | 30.09 | -1.91 | 172.21 | 0.2348 | 611.0 | 367.8 | |
| 0.00 | 2.80 | 0.00 | 1.43 | -18.56 | 28.96 | -3.04 | 168.46 | 0.2522 | -825.0 | -832.7 | |
| 0.00 | 5.27 | 0.00 | 2.69 | -17.92 | 28.72 | -3.27 | 167.00 | 0.2424 | -967.0 | -805.4 | |
| 22.77 | 53.70 | 11.64 | 27.44 | -18.04 | 28.10 | -3.89 | 164.77 | 0.2470 | -1147.2 | -514.5 | |
| 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. | |