SDO HMI 2014-04-21 00:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 21.03 | 0.00 | 11.16 | -19.59 | 165.29 | -14.64 | 137.46 | 0.3504 | -751.9 | -617.0 | |
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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 |
| 0.00 | 0.89 | 0.00 | 0.45 | -12.32 | 173.22 | -6.71 | 137.73 | 0.1704 | -616.0 | -422.1 | |
| 0.00 | 2.40 | 0.00 | 1.23 | -17.48 | 170.76 | -9.17 | 144.71 | 0.2644 | -907.0 | -652.7 | |
| 0.00 | 2.13 | 0.00 | 1.09 | -17.54 | 170.37 | -9.56 | 143.74 | 0.2689 | -704.0 | -567.4 | |
| 0.00 | 0.62 | 0.00 | 0.32 | -15.68 | 169.70 | -10.23 | 137.16 | 0.2525 | -687.0 | -497.1 | |
| 0.00 | 0.98 | 0.00 | 0.52 | -25.25 | 168.99 | -10.94 | 153.56 | 0.3872 | -687.0 | -570.2 | |
| 0.00 | 1.15 | 0.00 | 0.62 | -24.59 | 167.97 | -11.96 | 150.61 | 0.3857 | -643.0 | -534.1 | |
| 0.00 | 1.95 | 0.00 | 1.01 | -18.33 | 168.10 | -11.83 | 139.76 | 0.3027 | -793.0 | -609.4 | |
| 0.00 | 0.89 | 0.00 | 0.47 | -19.58 | 165.21 | -14.72 | 136.48 | 0.3491 | -785.0 | -633.5 | |
| 0.00 | 1.06 | 0.00 | 0.57 | -20.21 | 164.19 | -15.74 | 135.93 | 0.3677 | -722.0 | -560.0 | |
| 0.00 | 0.80 | 0.00 | 0.43 | -19.88 | 162.25 | -17.68 | 132.12 | 0.3868 | -662.0 | -555.4 | |
| 0.00 | 2.13 | 0.00 | 1.13 | -16.89 | 161.97 | -17.96 | 125.16 | 0.3625 | -940.0 | -785.0 | |
| 0.00 | 2.13 | 0.00 | 1.16 | -21.89 | 161.28 | -18.65 | 134.59 | 0.4184 | -922.0 | -683.3 | |
| 0.00 | 0.80 | 0.00 | 0.44 | -22.62 | 160.21 | -19.72 | 134.41 | 0.4379 | -703.0 | -530.4 | |
| 0.00 | 1.06 | 0.00 | 0.57 | -17.32 | 160.83 | -19.10 | 124.62 | 0.3813 | -753.0 | -625.8 | |
| 0.00 | 1.42 | 0.00 | 0.80 | -23.43 | 157.94 | -21.99 | 132.95 | 0.4713 | -922.0 | -713.8 | |
| 0.00 | 0.62 | 0.00 | 0.35 | -23.62 | 157.76 | -22.17 | 133.05 | 0.4750 | -585.0 | -498.4 | |
| 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. | |