SDO HMI 2014-04-20 03:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 13.30 | 0.00 | 6.87 | -15.37 | 201.51 | 10.02 | 220.63 | 0.2780 | -369.1 | -313.9 | |
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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 | 1.24 | 0.00 | 0.65 | -13.39 | 209.41 | 17.92 | 243.91 | 0.3348 | 796.0 | 602.1 | |
| 0.00 | 1.15 | 0.00 | 0.61 | -13.40 | 209.18 | 17.69 | 243.63 | 0.3314 | 767.0 | 680.2 | |
| 0.00 | 0.98 | 0.00 | 0.51 | -13.34 | 208.95 | 17.46 | 243.51 | 0.3277 | 782.0 | 617.8 | |
| 0.00 | 2.22 | 0.00 | 1.15 | -11.99 | 206.90 | 15.41 | 244.99 | 0.2881 | -840.0 | -628.7 | |
| 0.00 | 1.24 | 0.00 | 0.63 | -8.39 | 204.43 | 12.95 | 255.42 | 0.2300 | -659.0 | -511.1 | |
| 0.00 | 1.15 | 0.00 | 0.59 | -15.60 | 203.43 | 11.95 | 227.59 | 0.2713 | -915.0 | -733.3 | |
| 0.00 | 1.24 | 0.00 | 0.65 | -24.42 | 194.53 | 3.05 | 188.37 | 0.3341 | -711.0 | -590.4 | |
| 0.00 | 1.24 | 0.00 | 0.63 | -18.86 | 193.31 | 1.82 | 187.27 | 0.2391 | -945.0 | -847.6 | |
| 0.00 | 0.80 | 0.00 | 0.41 | -19.08 | 193.28 | 1.80 | 187.04 | 0.2427 | -813.0 | -644.3 | |
| 0.00 | 0.98 | 0.00 | 0.50 | -17.97 | 192.51 | 1.02 | 184.41 | 0.2225 | -786.0 | -598.5 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -16.74 | 191.84 | 0.36 | 181.72 | 0.2008 | -736.0 | -587.1 | |
| 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. | |