SDO HMI 2011-10-20 01:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 9.41 | 35.04 | 5.00 | 18.65 | -14.98 | 4.58 | 5.73 | 195.16 | 0.3654 | -28.5 | 135.0 | |
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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 | 2.44 | 0.00 | 1.30 | -14.86 | 6.27 | 7.43 | 199.78 | 0.3708 | 978.0 | 769.9 | |
| 4.71 | 8.02 | 2.50 | 4.27 | -14.60 | 6.14 | 7.29 | 199.69 | 0.3662 | 1084.3 | 730.9 | |
| 2.96 | 9.59 | 1.59 | 5.16 | -16.26 | 6.01 | 7.17 | 197.92 | 0.3909 | 917.4 | 650.7 | |
| 0.00 | 1.22 | 0.00 | 0.66 | -17.19 | 5.42 | 6.57 | 195.83 | 0.4024 | -920.0 | -711.7 | |
| 0.00 | 2.00 | 0.00 | 1.07 | -15.03 | 4.54 | 5.69 | 195.28 | 0.3650 | 892.0 | 791.4 | |
| 0.00 | 1.13 | 0.00 | 0.60 | -15.24 | 3.95 | 5.11 | 193.63 | 0.3661 | 697.0 | 518.8 | |
| 0.00 | 0.70 | 0.00 | 0.37 | -14.47 | 2.14 | 3.30 | 189.25 | 0.3477 | -714.0 | -584.8 | |
| 0.00 | 1.05 | 0.00 | 0.55 | -13.42 | 1.94 | 3.10 | 189.19 | 0.3302 | -889.0 | -691.3 | |
| 0.00 | 0.96 | 0.00 | 0.50 | -13.20 | 1.91 | 3.06 | 189.21 | 0.3265 | -897.0 | -766.9 | |
| 0.00 | 2.44 | 0.00 | 1.29 | -14.27 | 1.92 | 3.08 | 188.73 | 0.3441 | -926.0 | -678.0 | |
| 0.00 | 0.96 | 0.00 | 0.50 | -13.61 | 1.88 | 3.04 | 188.93 | 0.3331 | -1074.0 | -915.9 | |
| 0.00 | 1.22 | 0.00 | 0.64 | -13.96 | 1.70 | 2.86 | 188.25 | 0.3383 | -893.0 | -797.7 | |
| 1.74 | 3.31 | 0.91 | 1.74 | -13.61 | 1.08 | 2.24 | 186.61 | 0.3313 | -935.4 | -766.8 | |
| 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. | |