SDO HMI 2014-04-21 16:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 23.77 | 0.00 | 12.34 | -18.02 | 162.48 | -8.67 | 149.17 | 0.2852 | -653.9 | -583.2 | |
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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 | 0.71 | 0.00 | 0.39 | -27.38 | 185.45 | 14.31 | 209.88 | 0.4423 | 313.0 | 394.8 | |
| 0.00 | 0.98 | 0.00 | 0.49 | -5.87 | 176.85 | 5.71 | 261.76 | 0.1004 | 930.0 | 813.4 | |
| 0.00 | 0.89 | 0.00 | 0.45 | -17.57 | 168.04 | -3.10 | 166.59 | 0.2236 | -750.0 | -526.0 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -10.12 | 164.40 | -6.74 | 127.50 | 0.1464 | -845.0 | -656.8 | |
| 0.00 | 0.89 | 0.00 | 0.45 | -9.59 | 162.94 | -8.21 | 119.52 | 0.1625 | -955.0 | -762.6 | |
| 0.00 | 1.33 | 0.00 | 0.72 | -26.53 | 162.00 | -9.15 | 158.80 | 0.3951 | -826.0 | -680.6 | |
| 0.00 | 1.24 | 0.00 | 0.64 | -19.86 | 161.91 | -9.24 | 149.50 | 0.2988 | -852.0 | -741.5 | |
| 0.00 | 1.42 | 0.00 | 0.73 | -16.80 | 162.07 | -9.07 | 143.54 | 0.2551 | -926.0 | -738.4 | |
| 0.00 | 1.06 | 0.00 | 0.55 | -16.97 | 161.46 | -9.69 | 142.19 | 0.2637 | -839.0 | -676.6 | |
| 0.00 | 3.19 | 0.00 | 1.65 | -18.79 | 161.23 | -9.92 | 145.63 | 0.2902 | -866.0 | -780.2 | |
| 0.00 | 1.33 | 0.00 | 0.69 | -19.65 | 160.78 | -10.36 | 146.21 | 0.3060 | -753.0 | -547.4 | |
| 0.00 | 2.84 | 0.00 | 1.48 | -19.49 | 160.40 | -10.74 | 144.95 | 0.3073 | -719.0 | -589.2 | |
| 0.00 | 1.69 | 0.00 | 0.87 | -17.96 | 159.86 | -11.29 | 140.36 | 0.2931 | -859.0 | -688.5 | |
| 0.00 | 2.13 | 0.00 | 1.08 | -10.60 | 159.96 | -11.19 | 117.21 | 0.2155 | -722.0 | -602.0 | |
| 0.00 | 1.86 | 0.00 | 1.00 | -23.44 | 158.12 | -13.03 | 146.90 | 0.3804 | -1025.0 | -801.1 | |
| 0.00 | 1.06 | 0.00 | 0.57 | -23.60 | 157.86 | -13.28 | 146.65 | 0.3846 | -769.0 | -565.4 | |
| 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. | |