SDO HMI 2014-07-07 20:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 5.53 | 0.00 | 3.01 | -0.74 | 253.36 | 23.07 | 260.47 | 0.4018 | 733.8 | 621.3 | |
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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 | 0.36 | 0.00 | 0.21 | 5.64 | 259.16 | 28.86 | 275.20 | 0.4843 | 624.0 | 532.0 | |
| 0.00 | 1.27 | 0.00 | 0.71 | -3.65 | 257.12 | 26.83 | 255.20 | 0.4678 | 807.0 | 654.6 | |
| 0.00 | 1.09 | 0.00 | 0.61 | -4.79 | 256.34 | 26.05 | 252.35 | 0.4611 | 591.0 | 538.1 | |
| 0.00 | 1.54 | 0.00 | 0.81 | -0.55 | 249.67 | 19.38 | 258.36 | 0.3402 | 885.0 | 643.6 | |
| 0.00 | 1.27 | 0.00 | 0.67 | 3.82 | 249.30 | 19.01 | 271.36 | 0.3265 | 762.0 | 661.9 | |
| 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. | |