SDO HMI 2011-01-05 03:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.88 | 16.56 | 9.90 | 25.16 | 34.15 | 264.55 | 64.07 | 308.11 | 0.9458 | 117.3 | 6.6 | |
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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 | 2.04 | 0.00 | 3.88 | 33.65 | 269.79 | 69.31 | 306.24 | 0.9668 | -332.0 | -218.8 | |
| 1.95 | 2.80 | 3.26 | 4.68 | 32.99 | 267.28 | 66.80 | 306.16 | 0.9562 | -327.7 | -216.8 | |
| 0.00 | 1.19 | 0.00 | 1.95 | 33.64 | 266.66 | 66.18 | 306.97 | 0.9546 | -220.0 | -212.6 | |
| 0.00 | 1.70 | 0.00 | 2.62 | 33.70 | 265.20 | 64.72 | 307.41 | 0.9485 | 355.0 | 203.0 | |
| 1.02 | 2.97 | 1.49 | 4.35 | 33.84 | 263.84 | 63.35 | 307.92 | 0.9426 | 239.7 | 118.3 | |
| 3.91 | 4.50 | 5.15 | 5.93 | 35.57 | 260.08 | 59.60 | 310.80 | 0.9284 | 420.4 | 400.7 | |
| 0.00 | 1.36 | 0.00 | 1.75 | 35.64 | 259.23 | 58.75 | 311.15 | 0.9243 | 374.0 | 280.9 | |
| 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. | |