SDO HMI 2014-04-19 01:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.30 | 12.05 | 2.78 | 14.00 | -20.18 | 140.80 | -64.99 | 109.83 | 0.9054 | 113.2 | 100.4 | |
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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 | 1.24 | 0.00 | 1.34 | -20.35 | 142.99 | -62.80 | 110.18 | 0.8904 | 201.0 | 191.3 | |
| 0.97 | 1.95 | 1.05 | 2.10 | -19.00 | 142.88 | -62.91 | 108.67 | 0.8904 | 647.3 | 597.5 | |
| 0.00 | 1.33 | 0.00 | 1.46 | -19.38 | 142.41 | -63.39 | 109.05 | 0.8941 | 255.0 | 222.9 | |
| 0.00 | 0.80 | 0.00 | 0.87 | -18.86 | 142.62 | -63.17 | 108.49 | 0.8923 | 323.0 | 347.6 | |
| 0.00 | 1.06 | 0.00 | 1.16 | -18.69 | 142.46 | -63.34 | 108.28 | 0.8934 | 357.0 | 310.0 | |
| 0.00 | 1.42 | 0.00 | 1.68 | -21.41 | 140.36 | -65.44 | 111.15 | 0.9097 | 53.0 | 116.8 | |
| 0.00 | 1.06 | 0.00 | 1.28 | -20.47 | 139.82 | -65.98 | 110.09 | 0.9129 | -558.0 | -530.4 | |
| 1.33 | 2.57 | 1.73 | 3.35 | -21.49 | 137.80 | -67.99 | 111.07 | 0.9262 | -250.6 | -229.6 | |
| 0.00 | 0.62 | 0.00 | 0.76 | -19.45 | 139.39 | -66.41 | 108.94 | 0.9153 | 230.0 | 138.9 | |
| 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. | |