SDO HMI 2014-12-04 23:00:25 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.90 | 28.93 | 1.51 | 15.16 | -15.05 | 37.02 | -11.14 | 145.19 | 0.3294 | -342.3 | -354.8 | |
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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 |
| 1.02 | 2.22 | 0.53 | 1.15 | -16.28 | 42.53 | -5.63 | 161.85 | 0.3037 | 1159.8 | 862.3 | |
| 0.00 | 1.54 | 0.00 | 0.81 | -18.14 | 42.13 | -6.03 | 162.57 | 0.3350 | 747.0 | 541.2 | |
| 0.00 | 1.45 | 0.00 | 0.76 | -16.19 | 39.68 | -8.48 | 153.63 | 0.3203 | 1066.0 | 915.5 | |
| 0.00 | 1.28 | 0.00 | 0.67 | -16.53 | 39.26 | -8.90 | 153.02 | 0.3284 | 886.0 | 619.2 | |
| 0.00 | 1.19 | 0.00 | 0.62 | -14.13 | 37.51 | -10.65 | 144.48 | 0.3098 | -922.0 | -671.5 | |
| 0.00 | 1.02 | 0.00 | 0.53 | -14.56 | 37.40 | -10.76 | 145.02 | 0.3167 | -918.0 | -717.8 | |
| 0.00 | 1.37 | 0.00 | 0.71 | -14.35 | 36.91 | -11.25 | 143.42 | 0.3186 | -893.0 | -734.5 | |
| 0.00 | 2.13 | 0.00 | 1.11 | -13.52 | 36.80 | -11.36 | 141.49 | 0.3090 | -991.0 | -816.0 | |
| 1.88 | 3.16 | 0.98 | 1.65 | -14.35 | 36.57 | -11.59 | 142.61 | 0.3220 | -1027.9 | -782.5 | |
| 0.00 | 1.19 | 0.00 | 0.62 | -12.61 | 36.66 | -11.50 | 139.18 | 0.2990 | -940.0 | -766.6 | |
| 0.00 | 1.54 | 0.00 | 0.80 | -12.40 | 36.60 | -11.56 | 138.57 | 0.2970 | -904.0 | -714.6 | |
| 0.00 | 1.88 | 0.00 | 0.99 | -15.60 | 36.00 | -12.16 | 143.65 | 0.3439 | 871.0 | 700.6 | |
| 0.00 | 1.71 | 0.00 | 0.90 | -15.23 | 34.95 | -13.21 | 140.73 | 0.3498 | -1057.0 | -921.0 | |
| 0.00 | 5.97 | 0.00 | 3.16 | -15.33 | 34.51 | -13.65 | 139.98 | 0.3556 | -739.0 | -813.8 | |
| 0.00 | 1.28 | 0.00 | 0.68 | -15.60 | 34.08 | -14.08 | 139.64 | 0.3635 | -780.0 | -613.0 | |
| 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. | |