SDO HMI 2011-12-08 18:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 20.45 | 70.54 | 11.00 | 37.90 | 8.09 | 42.09 | -21.45 | 68.67 | 0.3905 | 115.6 | 222.6 | |
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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 | 1.79 | 0.00 | 0.95 | 7.58 | 44.61 | -18.93 | 67.60 | 0.3494 | -891.0 | -707.7 | |
| 0.00 | 1.11 | 0.00 | 0.59 | 8.77 | 44.55 | -18.99 | 64.53 | 0.3578 | -865.0 | -687.6 | |
| 0.00 | 0.85 | 0.00 | 0.45 | 8.27 | 44.45 | -19.09 | 65.96 | 0.3560 | -1099.0 | -872.5 | |
| 4.43 | 5.96 | 2.35 | 3.16 | 7.73 | 44.10 | -19.45 | 67.72 | 0.3581 | -993.6 | -822.9 | |
| 0.00 | 1.53 | 0.00 | 0.81 | 7.31 | 43.93 | -19.62 | 68.98 | 0.3583 | -871.0 | -676.8 | |
| 0.00 | 1.45 | 0.00 | 0.77 | 7.97 | 43.55 | -20.00 | 67.64 | 0.3678 | -667.0 | -526.6 | |
| 0.00 | 2.47 | 0.00 | 1.31 | 6.93 | 43.22 | -20.33 | 70.63 | 0.3671 | -613.0 | -523.6 | |
| 0.00 | 0.94 | 0.00 | 0.50 | 7.05 | 42.96 | -20.59 | 70.54 | 0.3717 | -142.0 | -260.5 | |
| 0.00 | 1.87 | 0.00 | 1.00 | 7.08 | 42.70 | -20.84 | 70.67 | 0.3758 | -757.0 | -461.5 | |
| 0.00 | 3.15 | 0.00 | 1.71 | 10.99 | 41.88 | -21.66 | 62.17 | 0.4116 | -587.0 | -549.4 | |
| 0.00 | 1.45 | 0.00 | 0.78 | 8.68 | 42.04 | -21.50 | 67.29 | 0.3945 | 687.0 | 595.3 | |
| 2.73 | 45.24 | 1.47 | 24.40 | 8.12 | 41.88 | -21.66 | 68.78 | 0.3937 | 1108.9 | 629.5 | |
| 0.00 | 1.28 | 0.00 | 0.69 | 9.52 | 41.80 | -21.75 | 65.56 | 0.4032 | 698.0 | 594.4 | |
| 0.00 | 1.45 | 0.00 | 0.78 | 9.85 | 41.71 | -21.84 | 64.89 | 0.4065 | 896.0 | 651.7 | |
| 6.39 | -12.00 | 3.45 | -12.00 | 8.00 | 41.50 | -22.04 | 69.38 | 0.3988 | 1200.6 | 999999 | |
| 6.90 | -12.00 | 3.73 | -12.00 | 7.88 | 41.25 | -22.29 | 69.87 | 0.4020 | 920.4 | 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. | |