SDO HMI 2011-05-30 18:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.85 | 0.00 | 4.32 | -15.94 | 115.22 | 35.50 | 244.78 | 0.6185 | -253.4 | -78.9 | |
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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 | 3.16 | 0.00 | 2.06 | -17.01 | 117.61 | 37.89 | 244.43 | 0.6534 | 37.0 | 175.0 | |
| 0.00 | 0.81 | 0.00 | 0.52 | -16.01 | 116.98 | 37.26 | 245.60 | 0.6413 | 716.0 | 543.6 | |
| 0.00 | 0.90 | 0.00 | 0.56 | -15.33 | 114.42 | 34.70 | 245.32 | 0.6064 | -665.0 | -533.1 | |
| 0.00 | 0.81 | 0.00 | 0.48 | -12.80 | 110.75 | 31.04 | 247.45 | 0.5465 | -715.0 | -590.3 | |
| 0.00 | 1.17 | 0.00 | 0.70 | -15.40 | 110.60 | 30.88 | 242.94 | 0.5578 | -640.0 | -577.8 | |
| 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. | |