SDO HMI 2014-01-17 01:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 50.85 | 307.54 | 30.78 | 186.16 | -16.07 | 12.01 | 33.78 | 248.57 | 0.5762 | 847.0 | 366.4 | |
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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 |
| 23.13 | 183.31 | 14.13 | 112.12 | -16.52 | 12.77 | 34.54 | 248.14 | 0.5880 | 967.6 | 310.6 | |
| 6.80 | -1.00 | 4.14 | -1.00 | -16.57 | 12.40 | 34.18 | 247.91 | 0.5834 | 1167.2 | 999999 | |
| 0.00 | 2.13 | 0.00 | 1.28 | -15.06 | 11.78 | 33.56 | 250.19 | 0.5697 | 386.0 | 347.5 | |
| 0.43 | 115.80 | 0.26 | 69.14 | -14.82 | 11.67 | 33.45 | 250.55 | 0.5673 | -392.2 | 496.4 | |
| 20.49 | -4.00 | 12.25 | -4.00 | -15.45 | 11.12 | 32.90 | 249.24 | 0.5621 | 1151.4 | 999999 | |
| 0.00 | 1.96 | 0.00 | 1.18 | -19.32 | 10.57 | 32.35 | 242.41 | 0.5719 | 507.0 | 395.3 | |
| 0.00 | 1.70 | 0.00 | 0.95 | -9.75 | 5.59 | 27.37 | 257.99 | 0.4651 | -421.0 | -410.6 | |
| 0.00 | 1.53 | 0.00 | 0.86 | -13.17 | 5.81 | 27.59 | 250.96 | 0.4790 | -654.0 | -526.7 | |
| 0.00 | 1.11 | 0.00 | 0.63 | -17.99 | 5.74 | 27.52 | 241.57 | 0.5018 | -779.0 | -628.9 | |
| 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. | |