SDO HMI 2014-12-04 20:00:25 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.74 | 38.91 | 1.43 | 20.49 | -14.48 | 36.63 | -13.19 | 139.49 | 0.3424 | -268.8 | -387.0 | |
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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 |
| 1.37 | 2.73 | 0.71 | 1.42 | -16.32 | 42.55 | -7.27 | 157.15 | 0.3142 | 1056.8 | 863.0 | |
| 0.00 | 0.85 | 0.00 | 0.44 | -15.06 | 40.06 | -9.76 | 148.49 | 0.3146 | 914.0 | 808.9 | |
| 0.00 | 2.05 | 0.00 | 1.08 | -16.29 | 39.62 | -10.20 | 149.43 | 0.3356 | 1018.0 | 922.1 | |
| 0.00 | 0.94 | 0.00 | 0.48 | -11.68 | 39.47 | -10.35 | 140.01 | 0.2751 | 783.0 | 541.5 | |
| 0.00 | 2.56 | 0.00 | 1.34 | -14.14 | 37.46 | -12.36 | 140.48 | 0.3275 | -926.0 | -686.7 | |
| 0.00 | 2.22 | 0.00 | 1.17 | -14.29 | 36.86 | -12.96 | 139.46 | 0.3358 | -975.0 | -695.5 | |
| 0.00 | 1.19 | 0.00 | 0.62 | -12.38 | 36.69 | -13.13 | 134.96 | 0.3150 | -910.0 | -687.4 | |
| 1.37 | 5.72 | 0.72 | 3.01 | -14.36 | 36.51 | -13.31 | 138.85 | 0.3403 | -1109.2 | -767.4 | |
| 0.00 | 2.05 | 0.00 | 1.07 | -12.62 | 36.58 | -13.24 | 135.29 | 0.3190 | -849.0 | -697.8 | |
| 0.00 | 3.07 | 0.00 | 1.63 | -15.64 | 36.02 | -13.80 | 140.31 | 0.3613 | 884.0 | 624.8 | |
| 0.00 | 3.24 | 0.00 | 1.71 | -13.65 | 35.77 | -14.05 | 135.89 | 0.3403 | -964.0 | -883.2 | |
| 0.00 | 1.19 | 0.00 | 0.62 | -9.52 | 35.68 | -14.14 | 125.62 | 0.2977 | 882.0 | 546.9 | |
| 0.00 | 1.79 | 0.00 | 0.95 | -15.21 | 35.00 | -14.81 | 137.53 | 0.3670 | -984.0 | -876.1 | |
| 0.00 | 2.99 | 0.00 | 1.59 | -15.40 | 34.67 | -15.14 | 137.27 | 0.3728 | -1162.0 | -925.4 | |
| 0.00 | 4.78 | 0.00 | 2.55 | -15.46 | 34.42 | -15.40 | 136.91 | 0.3764 | -980.0 | -744.6 | |
| 0.00 | 1.54 | 0.00 | 0.81 | -13.05 | 34.02 | -15.80 | 131.29 | 0.3545 | -831.0 | -721.5 | |
| 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. | |