SDO HMI 2011-10-18 13:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 41.42 | 95.54 | 22.78 | 52.62 | -14.61 | 2.52 | -16.14 | 141.95 | 0.4379 | 22.6 | -20.8 | |
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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 |
| 7.85 | 12.21 | 4.26 | 6.64 | -14.99 | 5.71 | -12.94 | 148.25 | 0.4129 | 992.8 | 640.8 | |
| 4.80 | 6.97 | 2.61 | 3.80 | -15.00 | 5.04 | -13.61 | 146.97 | 0.4188 | 1021.8 | 799.3 | |
| 0.00 | 5.58 | 0.00 | 3.04 | -14.76 | 4.74 | -13.91 | 146.06 | 0.4182 | 522.0 | 781.9 | |
| 0.00 | 0.96 | 0.00 | 0.52 | -15.02 | 4.53 | -14.12 | 146.02 | 0.4234 | 790.0 | 609.6 | |
| 0.00 | 0.87 | 0.00 | 0.48 | -15.24 | 4.52 | -14.14 | 146.30 | 0.4265 | 478.0 | 497.5 | |
| 0.00 | 1.74 | 0.00 | 0.96 | -15.66 | 4.39 | -14.26 | 146.62 | 0.4330 | 598.0 | 466.4 | |
| 0.00 | 1.13 | 0.00 | 0.63 | -16.35 | 3.92 | -14.73 | 146.67 | 0.4460 | 819.0 | 564.5 | |
| 3.31 | 4.97 | 1.81 | 2.72 | -14.75 | 3.78 | -14.87 | 144.27 | 0.4268 | 719.1 | 246.2 | |
| 0.00 | 2.44 | 0.00 | 1.34 | -15.07 | 3.54 | -15.12 | 144.28 | 0.4332 | 896.0 | 716.8 | |
| 0.00 | 1.48 | 0.00 | 0.82 | -14.72 | 2.47 | -16.18 | 141.91 | 0.4388 | -599.0 | -435.2 | |
| 0.00 | 1.92 | 0.00 | 1.07 | -16.15 | 1.71 | -16.95 | 142.65 | 0.4634 | -916.0 | -705.8 | |
| 2.01 | 5.67 | 1.10 | 3.11 | -13.79 | 1.77 | -16.88 | 139.33 | 0.4346 | -977.5 | -740.1 | |
| 0.00 | 1.74 | 0.00 | 0.96 | -14.43 | 1.50 | -17.16 | 139.85 | 0.4450 | -439.0 | -391.1 | |
| 4.88 | 6.97 | 2.69 | 3.85 | -14.12 | 1.36 | -17.29 | 139.16 | 0.4427 | -905.5 | -899.2 | |
| 3.75 | 6.19 | 2.10 | 3.46 | -15.95 | 1.01 | -17.64 | 141.26 | 0.4676 | 858.6 | 583.3 | |
| 0.00 | 0.96 | 0.00 | 0.54 | -15.73 | 0.90 | -17.75 | 140.78 | 0.4661 | 770.0 | 577.0 | |
| 0.00 | 4.18 | 0.00 | 2.31 | -13.50 | 0.99 | -17.67 | 137.60 | 0.4394 | -854.0 | -697.5 | |
| 14.82 | 26.94 | 8.21 | 14.92 | -14.14 | 0.81 | -17.85 | 138.30 | 0.4486 | -943.1 | -503.0 | |
| 0.00 | 2.62 | 0.00 | 1.45 | -14.09 | 0.29 | -18.36 | 137.42 | 0.4534 | -27.0 | -78.5 | |
| 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. | |