SDO HMI 2011-10-20 09:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 10.54 | 33.89 | 5.73 | 18.30 | -15.57 | 4.52 | 10.06 | 204.93 | 0.3974 | -50.2 | -1.7 | |
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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 | 1.39 | 0.00 | 0.75 | -14.58 | 6.77 | 12.30 | 211.19 | 0.4000 | 740.0 | 587.9 | |
| 5.84 | 8.71 | 3.19 | 4.76 | -16.52 | 6.22 | 11.75 | 207.67 | 0.4224 | 931.2 | 769.6 | |
| 0.00 | 3.57 | 0.00 | 1.92 | -14.63 | 6.08 | 11.61 | 209.68 | 0.3951 | 988.0 | 723.1 | |
| 0.00 | 1.05 | 0.00 | 0.57 | -17.38 | 5.93 | 11.46 | 206.12 | 0.4324 | -507.0 | -483.7 | |
| 2.61 | 4.27 | 1.44 | 2.34 | -17.57 | 5.68 | 11.22 | 205.44 | 0.4334 | -887.1 | -677.9 | |
| 0.00 | 1.66 | 0.00 | 0.91 | -17.38 | 5.61 | 11.14 | 205.50 | 0.4301 | -844.0 | -614.5 | |
| 0.00 | 2.09 | 0.00 | 1.12 | -15.17 | 4.22 | 9.75 | 204.97 | 0.3890 | 849.0 | 687.2 | |
| 0.00 | 0.96 | 0.00 | 0.52 | -17.11 | 3.50 | 9.03 | 201.39 | 0.4130 | 725.0 | 598.5 | |
| 0.00 | 1.22 | 0.00 | 0.65 | -14.27 | 1.97 | 7.50 | 200.58 | 0.3616 | -519.0 | -496.9 | |
| 0.00 | 1.13 | 0.00 | 0.60 | -13.54 | 1.95 | 7.48 | 201.27 | 0.3504 | -893.0 | -675.5 | |
| 0.00 | 1.57 | 0.00 | 0.84 | -14.78 | 1.96 | 7.49 | 200.04 | 0.3693 | -674.0 | -541.7 | |
| 0.00 | 0.78 | 0.00 | 0.42 | -13.98 | 1.77 | 7.31 | 200.37 | 0.3561 | -708.0 | -530.2 | |
| 0.00 | 1.57 | 0.00 | 0.83 | -13.09 | 1.16 | 6.69 | 199.66 | 0.3389 | -750.0 | -558.4 | |
| 2.09 | 3.92 | 1.10 | 2.07 | -13.53 | 1.11 | 6.64 | 199.08 | 0.3455 | -854.8 | -865.8 | |
| 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. | |