SDO HMI 2011-10-23 18:59:00 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 10.60 | 0.00 | 5.94 | 23.30 | 331.63 | 21.68 | 313.10 | 0.4667 | -703.1 | -640.3 | |
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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 | 1.56 | 0.00 | 0.90 | 22.29 | 335.94 | 25.99 | 306.70 | 0.5078 | -847.0 | -690.1 | |
| 0.00 | 2.09 | 0.00 | 1.16 | 23.04 | 331.66 | 21.71 | 312.52 | 0.4637 | -616.0 | -621.8 | |
| 0.00 | 2.17 | 0.00 | 1.21 | 22.42 | 331.28 | 21.33 | 311.90 | 0.4536 | -966.0 | -817.6 | |
| 0.00 | 1.22 | 0.00 | 0.68 | 22.64 | 331.28 | 21.33 | 312.29 | 0.4557 | -765.0 | -656.4 | |
| 0.00 | 0.78 | 0.00 | 0.44 | 24.59 | 330.35 | 20.40 | 316.76 | 0.4646 | -615.0 | -524.6 | |
| 0.00 | 0.87 | 0.00 | 0.48 | 24.00 | 329.94 | 19.99 | 316.34 | 0.4542 | -540.0 | -502.9 | |
| 0.00 | 0.26 | 0.00 | 0.15 | 24.79 | 329.90 | 19.94 | 317.69 | 0.4619 | -596.0 | -660.3 | |
| 0.00 | 1.65 | 0.00 | 0.92 | 25.02 | 329.86 | 19.91 | 318.09 | 0.4640 | -680.0 | -495.0 | |
| 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. | |