SDO HMI 2014-04-17 03:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 15.15 | 0.00 | 8.73 | -16.34 | 201.83 | -29.28 | 113.11 | 0.5114 | -426.9 | -371.0 | |
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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 | 1.42 | 0.00 | 0.77 | -13.45 | 207.58 | -23.53 | 110.70 | 0.4168 | 675.0 | 556.9 | |
| 0.00 | 0.89 | 0.00 | 0.49 | -14.52 | 205.96 | -25.15 | 111.99 | 0.4455 | 753.0 | 619.5 | |
| 0.00 | 0.97 | 0.00 | 0.54 | -13.37 | 204.79 | -26.32 | 108.84 | 0.4577 | -434.0 | -379.4 | |
| 0.00 | 1.86 | 0.00 | 1.07 | -18.65 | 202.47 | -28.64 | 117.77 | 0.5153 | -480.0 | -458.3 | |
| 0.00 | 1.59 | 0.00 | 0.91 | -15.88 | 202.62 | -28.49 | 112.69 | 0.4993 | -596.0 | -411.5 | |
| 0.00 | 1.77 | 0.00 | 1.02 | -15.95 | 202.11 | -29.00 | 112.53 | 0.5067 | -744.0 | -656.3 | |
| 0.00 | 1.33 | 0.00 | 0.76 | -15.75 | 201.92 | -29.18 | 112.07 | 0.5084 | -840.0 | -691.5 | |
| 0.00 | 1.68 | 0.00 | 0.98 | -17.29 | 201.26 | -29.84 | 114.55 | 0.5244 | -714.0 | -615.3 | |
| 0.00 | 0.80 | 0.00 | 0.46 | -17.53 | 201.11 | -30.00 | 114.90 | 0.5276 | -725.0 | -548.7 | |
| 0.00 | 0.71 | 0.00 | 0.41 | -16.22 | 200.65 | -30.45 | 112.26 | 0.5279 | -664.0 | -554.9 | |
| 0.00 | 0.71 | 0.00 | 0.41 | -15.98 | 200.22 | -30.89 | 111.61 | 0.5329 | -809.0 | -602.2 | |
| 0.00 | 1.42 | 0.00 | 0.91 | -18.83 | 193.28 | -37.83 | 113.31 | 0.6343 | -545.0 | -412.6 | |
| 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. | |