SDO HMI 2011-10-09 00:59:03 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 98.91 | 609.24 | 55.24 | 340.57 | 23.18 | 121.83 | -22.68 | 49.95 | 0.4648 | -1410.4 | -404.6 | |
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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 | 4.21 | 0.00 | 2.32 | 23.16 | 123.85 | -20.65 | 47.59 | 0.4411 | 319.0 | 81.3 | |
| 97.68 | 599.95 | 54.55 | 335.20 | 23.15 | 121.89 | -22.62 | 49.94 | 0.4639 | -1569.8 | -419.7 | |
| 1.23 | -2.00 | 0.69 | -2.00 | 23.53 | 121.29 | -23.22 | 49.92 | 0.4743 | -903.4 | 999999 | |
| 0.00 | 1.75 | 0.00 | 1.02 | 22.39 | 116.79 | -27.71 | 56.14 | 0.5198 | 803.0 | 526.5 | |
| 0.00 | 1.49 | 0.00 | 0.90 | 26.78 | 114.47 | -30.03 | 50.93 | 0.5777 | 842.0 | 690.3 | |
| 0.00 | 1.84 | 0.00 | 1.13 | 27.62 | 113.83 | -30.67 | 50.18 | 0.5908 | 742.0 | 638.0 | |
| 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. | |