SDO HMI 2014-04-13 15:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 5.66 | 0.00 | 3.20 | -13.75 | 304.20 | 26.85 | 250.51 | 0.4656 | 32.8 | -6.3 | |
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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 | 0.62 | 0.00 | 0.38 | -8.53 | 314.69 | 37.35 | 263.42 | 0.6061 | 461.0 | 474.9 | |
| 0.00 | 1.15 | 0.00 | 0.69 | -14.49 | 310.67 | 33.33 | 252.45 | 0.5601 | 738.0 | 552.0 | |
| 0.00 | 1.15 | 0.00 | 0.68 | -18.48 | 308.33 | 30.99 | 244.37 | 0.5438 | 585.0 | 430.4 | |
| 0.00 | 2.03 | 0.00 | 1.07 | -10.77 | 296.58 | 19.23 | 253.89 | 0.3383 | -821.0 | -607.6 | |
| 0.00 | 0.71 | 0.00 | 0.38 | -17.52 | 296.00 | 18.66 | 235.55 | 0.3716 | -799.0 | -591.2 | |
| 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. | |