SDO HMI 2014-04-21 11:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 75.17 | 434.09 | 40.82 | 235.44 | 17.79 | 166.68 | -7.21 | 17.01 | 0.4088 | -613.9 | -317.8 | |
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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 |
| 1.24 | 381.36 | 0.68 | 206.38 | 18.45 | 167.82 | -6.07 | 14.12 | 0.4128 | -604.1 | -426.5 | |
| 0.00 | 0.71 | 0.00 | 0.38 | 16.72 | 167.79 | -6.11 | 15.37 | 0.3862 | -210.0 | -157.0 | |
| 18.46 | -1.00 | 10.01 | -1.00 | 18.09 | 167.71 | -6.18 | 14.61 | 0.4077 | -1168.3 | 999999 | |
| 39.14 | -1.00 | 21.17 | -1.00 | 17.67 | 167.34 | -6.55 | 15.73 | 0.4028 | -1401.4 | 999999 | |
| 1.86 | -1.00 | 1.01 | -1.00 | 17.61 | 166.71 | -7.19 | 17.21 | 0.4048 | -974.7 | 999999 | |
| 3.37 | -1.00 | 1.82 | -1.00 | 17.48 | 166.62 | -7.28 | 17.51 | 0.4032 | -993.7 | 999999 | |
| 0.00 | 1.51 | 0.00 | 0.82 | 17.72 | 165.97 | -7.93 | 18.76 | 0.4100 | -669.0 | -431.7 | |
| 0.00 | 1.69 | 0.00 | 0.92 | 18.38 | 165.27 | -8.63 | 19.72 | 0.4237 | -849.0 | -664.7 | |
| 0.00 | 1.24 | 0.00 | 0.68 | 17.86 | 165.10 | -8.80 | 20.52 | 0.4168 | -802.0 | -652.6 | |
| 0.00 | 2.22 | 0.00 | 1.21 | 17.81 | 163.88 | -10.01 | 23.12 | 0.4233 | 823.0 | 679.6 | |
| 0.00 | 0.71 | 0.00 | 0.39 | 17.95 | 163.75 | -10.15 | 23.27 | 0.4261 | 679.0 | 562.0 | |
| 0.00 | 3.64 | 0.00 | 1.99 | 17.65 | 163.70 | -10.20 | 23.65 | 0.4222 | 769.0 | 775.0 | |
| 0.00 | 1.42 | 0.00 | 0.78 | 17.66 | 163.38 | -10.52 | 24.31 | 0.4243 | 807.0 | 677.1 | |
| 0.00 | 1.60 | 0.00 | 0.88 | 18.44 | 162.07 | -11.83 | 26.08 | 0.4441 | 771.0 | 641.1 | |
| 0.00 | 2.04 | 0.00 | 1.14 | 19.30 | 161.97 | -11.92 | 25.38 | 0.4567 | 809.0 | 653.2 | |
| 0.00 | 2.22 | 0.00 | 1.23 | 18.48 | 161.80 | -12.09 | 26.54 | 0.4465 | 761.0 | 717.5 | |
| 0.00 | 0.98 | 0.00 | 0.55 | 19.71 | 161.52 | -12.38 | 25.81 | 0.4654 | 734.0 | 583.5 | |
| 0.00 | 0.80 | 0.00 | 0.44 | 18.65 | 161.50 | -12.39 | 26.93 | 0.4510 | 656.0 | 548.2 | |
| 3.91 | 30.09 | 2.16 | 16.64 | 17.92 | 160.45 | -13.45 | 29.67 | 0.4488 | 850.9 | 615.5 | |
| 3.73 | -19.00 | 2.06 | -19.00 | 17.66 | 160.30 | -13.59 | 30.24 | 0.4465 | 1019.6 | 999999 | |
| 3.46 | -19.00 | 1.91 | -19.00 | 17.40 | 160.19 | -13.70 | 30.75 | 0.4439 | 1067.1 | 999999 | |
| 0.00 | 1.86 | 0.00 | 1.01 | 14.82 | 160.12 | -13.78 | 34.28 | 0.4106 | 658.0 | 528.8 | |
| 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. | |