SDO HMI 2014-04-08 20:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 8.89 | 0.00 | 4.61 | -20.11 | 347.34 | 6.76 | 204.51 | 0.2805 | -845.1 | -674.0 | |
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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 | 1.50 | 0.00 | 0.79 | -17.91 | 356.07 | 15.48 | 230.61 | 0.3302 | -951.0 | -863.4 | |
| 0.00 | 1.41 | 0.00 | 0.72 | -17.55 | 349.59 | 9.01 | 216.73 | 0.2508 | -887.0 | -640.6 | |
| 0.00 | 1.14 | 0.00 | 0.60 | -23.21 | 348.57 | 7.99 | 203.39 | 0.3232 | -781.0 | -610.1 | |
| 0.00 | 1.23 | 0.00 | 0.63 | -18.09 | 345.23 | 4.65 | 200.29 | 0.2231 | -877.0 | -728.3 | |
| 0.00 | 1.23 | 0.00 | 0.63 | -18.03 | 344.85 | 4.27 | 198.84 | 0.2200 | -683.0 | -442.4 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -19.88 | 344.45 | 3.86 | 194.87 | 0.2481 | -809.0 | -657.6 | |
| 0.00 | 1.32 | 0.00 | 0.70 | -26.46 | 340.51 | -0.07 | 179.81 | 0.3496 | -928.0 | -721.9 | |
| 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. | |