SDO HMI 2014-09-19 12:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 29.44 | 165.58 | 55.40 | 307.78 | -9.43 | 263.73 | -72.79 | 101.91 | 0.9629 | 146.3 | -15.7 | |
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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 |
| 15.61 | 112.19 | 24.74 | 181.63 | -8.41 | 266.17 | -70.35 | 101.31 | 0.9515 | 461.0 | 46.2 | |
| 1.86 | -1.00 | 3.10 | -1.00 | -8.76 | 265.36 | -71.16 | 101.52 | 0.9559 | 181.7 | 999999 | |
| 1.95 | 3.72 | 3.35 | 6.40 | -8.06 | 264.70 | -71.82 | 100.68 | 0.9585 | 74.2 | -41.6 | |
| 0.00 | 0.71 | 0.00 | 1.25 | -7.91 | 264.17 | -72.35 | 100.43 | 0.9610 | -267.0 | -257.6 | |
| 10.02 | 48.96 | 24.21 | 118.50 | -11.02 | 260.06 | -76.46 | 102.87 | 0.9798 | -152.7 | -112.5 | |
| 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. | |