SDO HMI 2014-03-21 06:00:30 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 10.04 | 32.80 | 13.42 | 44.10 | -10.43 | 294.93 | 69.22 | 261.51 | 0.9305 | -351.2 | -203.2 | |
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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 |
| 1.05 | 2.18 | 1.78 | 3.71 | -9.30 | 299.52 | 73.80 | 262.38 | 0.9574 | 168.8 | 57.2 | |
| 0.44 | 1.57 | 0.73 | 2.62 | -10.01 | 299.38 | 73.67 | 261.65 | 0.9565 | 131.6 | 144.9 | |
| 0.00 | 2.01 | 0.00 | 3.30 | -9.74 | 299.11 | 73.40 | 261.96 | 0.9552 | 439.0 | 358.1 | |
| 0.00 | 0.96 | 0.00 | 1.26 | -11.42 | 294.51 | 68.80 | 260.48 | 0.9282 | -170.0 | -106.6 | |
| 4.71 | 21.98 | 6.02 | 27.99 | -10.42 | 293.69 | 67.97 | 261.61 | 0.9233 | -513.0 | -327.6 | |
| 3.23 | -5.00 | 4.11 | -5.00 | -10.73 | 293.66 | 67.95 | 261.28 | 0.9230 | -583.9 | 999999 | |
| 0.61 | 2.53 | 0.78 | 3.25 | -11.34 | 293.88 | 68.17 | 260.60 | 0.9242 | -467.1 | -387.4 | |
| 0.00 | 0.96 | 0.00 | 1.23 | -11.11 | 293.77 | 68.05 | 260.86 | 0.9235 | -525.0 | -482.5 | |
| 0.00 | 0.61 | 0.00 | 0.74 | -9.49 | 292.26 | 66.55 | 262.72 | 0.9140 | -407.0 | -360.4 | |
| 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. | |