SDO HMI 2014-12-09 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 |
| 66.98 | 340.43 | 35.10 | 178.54 | -3.87 | 1.13 | 18.86 | 258.84 | 0.3303 | 1014.8 | 354.6 | |
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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 | 1.70 | 0.00 | 0.90 | -2.17 | 2.21 | 19.93 | 264.28 | 0.3439 | -805.0 | -605.2 | |
| 45.76 | 320.07 | 24.05 | 167.99 | -4.03 | 1.42 | 19.15 | 258.50 | 0.3355 | 1257.7 | 379.6 | |
| 0.00 | 2.73 | 0.00 | 1.43 | -1.90 | 1.01 | 18.74 | 264.75 | 0.3239 | 865.0 | 645.2 | |
| 15.00 | -2.00 | 7.85 | -2.00 | -3.70 | 0.79 | 18.52 | 259.12 | 0.3242 | 1407.7 | 999999 | |
| 0.00 | 1.70 | 0.00 | 0.88 | -2.91 | 359.50 | 17.23 | 260.98 | 0.3009 | 903.0 | 665.8 | |
| 0.00 | 1.36 | 0.00 | 0.71 | -1.96 | 359.18 | 16.91 | 264.01 | 0.2936 | 820.0 | 683.8 | |
| 3.75 | 12.87 | 1.93 | 6.63 | -2.88 | 358.05 | 15.78 | 260.30 | 0.2768 | -1019.0 | -658.0 | |
| 2.47 | -7.00 | 1.27 | -7.00 | -2.61 | 358.05 | 15.78 | 261.25 | 0.2761 | -1130.4 | 999999 | |
| 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. | |