SDO HMI 2014-08-05 04:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.70 | 0.00 | 4.37 | 15.99 | 254.40 | 38.96 | 289.13 | 0.6335 | 175.0 | 210.3 | |
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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 | 0.63 | 0.00 | 0.55 | 13.82 | 271.15 | 55.71 | 282.63 | 0.8243 | -437.0 | -353.6 | |
| 0.00 | 1.00 | 0.00 | 0.78 | 16.11 | 266.15 | 50.71 | 285.89 | 0.7753 | -487.0 | -356.2 | |
| 0.00 | 1.00 | 0.00 | 0.66 | 13.47 | 257.48 | 42.04 | 283.42 | 0.6718 | 644.0 | 542.9 | |
| 0.00 | 1.27 | 0.00 | 0.75 | 10.90 | 248.72 | 33.28 | 280.64 | 0.5503 | 587.0 | 410.2 | |
| 0.00 | 2.80 | 0.00 | 1.63 | 20.03 | 244.49 | 29.04 | 299.09 | 0.5240 | 568.0 | 443.8 | |
| 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. | |