SDO HMI 2014-12-01 06:00:25 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.39 | 15.48 | 4.74 | 13.72 | 15.83 | 151.82 | 54.78 | 288.60 | 0.8313 | -272.8 | -140.9 | |
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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 | 1.20 | 0.00 | 1.12 | 15.69 | 154.14 | 57.10 | 287.99 | 0.8520 | 658.0 | 539.5 | |
| 0.60 | 1.54 | 0.56 | 1.45 | 15.90 | 154.17 | 57.14 | 288.23 | 0.8526 | 495.6 | 379.4 | |
| 0.00 | 1.28 | 0.00 | 1.16 | 15.46 | 152.70 | 55.66 | 287.98 | 0.8389 | 344.0 | 360.3 | |
| 4.79 | 7.27 | 4.18 | 6.35 | 15.63 | 151.26 | 54.22 | 288.46 | 0.8259 | -510.8 | -272.4 | |
| 0.00 | 2.22 | 0.00 | 1.94 | 16.00 | 151.14 | 54.11 | 288.93 | 0.8254 | -642.0 | -593.5 | |
| 0.00 | 1.03 | 0.00 | 0.89 | 16.59 | 150.60 | 53.56 | 289.76 | 0.8214 | -597.0 | -541.7 | |
| 0.00 | 0.94 | 0.00 | 0.81 | 16.81 | 150.48 | 53.44 | 290.04 | 0.8207 | -563.0 | -498.5 | |
| 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. | |