SDO HMI 2014-04-21 21:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 72.48 | 401.40 | 39.00 | 216.03 | 17.81 | 166.75 | -1.63 | 3.93 | 0.3923 | -664.2 | -322.8 | |
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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 |
| 13.66 | 364.74 | 7.36 | 196.14 | 18.06 | 167.69 | -0.69 | 1.67 | 0.3946 | -1121.2 | -424.9 | |
| 51.81 | -1.00 | 27.85 | -1.00 | 17.73 | 167.18 | -1.20 | 2.94 | 0.3896 | -1340.9 | 999999 | |
| 2.22 | -1.00 | 1.19 | -1.00 | 17.60 | 166.58 | -1.80 | 4.43 | 0.3882 | -1117.1 | 999999 | |
| 0.00 | 0.89 | 0.00 | 0.48 | 18.00 | 165.12 | -3.26 | 7.85 | 0.3971 | -550.0 | -390.6 | |
| 0.00 | 1.33 | 0.00 | 0.72 | 18.70 | 164.79 | -3.59 | 8.37 | 0.4088 | 557.0 | 436.7 | |
| 0.00 | 0.98 | 0.00 | 0.53 | 19.59 | 164.23 | -4.15 | 9.29 | 0.4243 | -630.0 | -554.2 | |
| 0.00 | 1.24 | 0.00 | 0.67 | 17.36 | 164.06 | -4.32 | 10.68 | 0.3896 | 769.0 | 570.0 | |
| 0.00 | 1.42 | 0.00 | 0.76 | 17.07 | 163.75 | -4.63 | 11.59 | 0.3860 | 829.0 | 655.5 | |
| 0.00 | 5.06 | 0.00 | 2.73 | 17.62 | 163.64 | -4.74 | 11.55 | 0.3951 | 896.0 | 758.3 | |
| 0.00 | 2.13 | 0.00 | 1.16 | 18.39 | 162.38 | -6.00 | 14.02 | 0.4115 | 680.0 | 575.5 | |
| 0.00 | 1.51 | 0.00 | 0.82 | 19.18 | 162.09 | -6.29 | 14.15 | 0.4248 | 870.0 | 659.3 | |
| 0.00 | 0.98 | 0.00 | 0.53 | 18.36 | 162.09 | -6.29 | 14.68 | 0.4122 | 543.0 | 539.7 | |
| 0.00 | 0.98 | 0.00 | 0.54 | 20.05 | 161.74 | -6.64 | 14.38 | 0.4394 | 583.0 | 481.6 | |
| 0.00 | 1.33 | 0.00 | 0.72 | 17.41 | 161.77 | -6.61 | 16.04 | 0.3990 | 924.0 | 768.3 | |
| 0.00 | 0.62 | 0.00 | 0.34 | 19.82 | 161.62 | -6.76 | 14.77 | 0.4364 | 595.0 | 462.6 | |
| 1.15 | 3.64 | 0.63 | 1.98 | 17.95 | 160.44 | -7.93 | 18.60 | 0.4135 | 923.0 | 669.9 | |
| 2.75 | 12.24 | 1.49 | 6.64 | 17.60 | 160.30 | -8.08 | 19.21 | 0.4089 | 986.1 | 811.2 | |
| 0.89 | -17.00 | 0.48 | -17.00 | 17.47 | 160.15 | -8.23 | 19.66 | 0.4077 | 1039.1 | 999999 | |
| 0.00 | 0.80 | 0.00 | 0.43 | 14.85 | 160.10 | -8.28 | 22.29 | 0.3688 | 679.0 | 586.4 | |
| 0.00 | 1.51 | 0.00 | 0.84 | 20.66 | 158.85 | -9.53 | 19.69 | 0.4617 | 726.0 | 669.6 | |
| 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. | |