SDO HMI 2011-12-17 10:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.53 | 17.19 | 0.81 | 9.16 | -17.96 | 323.28 | 13.92 | 218.36 | 0.3715 | -388.2 | -245.0 | |
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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 | 1.62 | 0.00 | 0.87 | -17.01 | 326.15 | 16.79 | 225.25 | 0.3906 | 975.0 | 716.5 | |
| 0.00 | 1.96 | 0.00 | 1.05 | -17.44 | 325.23 | 15.86 | 222.86 | 0.3850 | 999.0 | 773.8 | |
| 0.00 | 1.02 | 0.00 | 0.55 | -17.60 | 324.79 | 15.42 | 221.80 | 0.3820 | 1059.0 | 894.0 | |
| 0.00 | 1.45 | 0.00 | 0.76 | -15.34 | 323.75 | 14.39 | 224.31 | 0.3445 | -1010.0 | -876.4 | |
| 0.00 | 0.85 | 0.00 | 0.47 | -22.78 | 324.13 | 14.77 | 212.49 | 0.4394 | -534.0 | -534.4 | |
| 0.00 | 0.85 | 0.00 | 0.47 | -23.07 | 324.07 | 14.70 | 212.00 | 0.4425 | -622.0 | -515.7 | |
| 0.00 | 1.28 | 0.00 | 0.67 | -16.53 | 323.17 | 13.81 | 220.76 | 0.3520 | -881.0 | -577.5 | |
| 0.00 | 1.36 | 0.00 | 0.72 | -17.42 | 322.35 | 12.99 | 217.40 | 0.3545 | -903.0 | -736.1 | |
| 1.53 | 2.21 | 0.81 | 1.17 | -17.49 | 321.94 | 12.58 | 216.43 | 0.3513 | -1021.2 | -850.0 | |
| 0.00 | 0.85 | 0.00 | 0.45 | -18.60 | 321.93 | 12.56 | 214.50 | 0.3656 | -716.0 | -559.7 | |
| 0.00 | 1.02 | 0.00 | 0.54 | -17.73 | 321.77 | 12.40 | 215.62 | 0.3529 | -863.0 | -665.7 | |
| 0.00 | 1.36 | 0.00 | 0.72 | -17.86 | 321.49 | 12.13 | 214.81 | 0.3519 | -919.0 | -791.1 | |
| 0.00 | 1.36 | 0.00 | 0.72 | -18.91 | 321.22 | 11.85 | 212.49 | 0.3633 | -731.0 | -554.4 | |
| 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. | |