SDO HMI 2014-05-30 15:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 9.84 | 55.72 | 23.70 | 136.74 | -5.22 | 297.70 | -78.33 | 95.15 | 0.9801 | 253.1 | 139.4 | |
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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 | 8.13 | 0.00 | 20.25 | -6.47 | 297.52 | -78.51 | 96.42 | 0.9808 | 390.0 | 281.0 | |
| 7.31 | 44.24 | 17.43 | 106.87 | -4.76 | 298.05 | -77.98 | 94.68 | 0.9789 | 293.6 | 123.3 | |
| 2.53 | -2.00 | 6.27 | -2.00 | -5.30 | 297.50 | -78.53 | 95.23 | 0.9808 | 205.2 | 999999 | |
| 0.00 | 1.72 | 0.00 | 4.75 | -6.23 | 296.33 | -79.70 | 96.18 | 0.9846 | 54.0 | 56.0 | |
| 0.00 | 1.63 | 0.00 | 4.87 | -5.91 | 295.43 | -80.60 | 95.85 | 0.9872 | -90.0 | -93.7 | |
| 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. | |