SDO HMI 2014-09-18 15:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 43.10 | 198.67 | 40.22 | 187.21 | 7.84 | 289.39 | -58.68 | 85.18 | 0.8512 | -597.2 | -86.8 | |
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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 |
| 15.25 | 73.70 | 13.85 | 67.06 | 5.30 | 290.79 | -57.28 | 88.31 | 0.8402 | -704.3 | -146.9 | |
| 25.54 | 104.66 | 23.80 | 97.75 | 10.22 | 289.55 | -58.52 | 82.39 | 0.8488 | -691.7 | -157.7 | |
| 0.00 | 2.48 | 0.00 | 2.42 | 4.94 | 288.27 | -59.80 | 88.46 | 0.8634 | 461.0 | 436.1 | |
| 0.98 | 16.14 | 1.09 | 18.09 | 5.35 | 283.98 | -64.09 | 87.54 | 0.8982 | 188.3 | 349.7 | |
| 1.33 | -4.00 | 1.48 | -4.00 | 4.70 | 284.10 | -63.97 | 88.28 | 0.8978 | 105.9 | 999999 | |
| 0.00 | 1.69 | 0.00 | 1.89 | 5.56 | 283.94 | -64.13 | 87.30 | 0.8984 | 179.0 | 128.8 | |
| 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. | |