SDO HMI 2014-04-21 02:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 15.34 | 0.00 | 8.43 | -17.28 | 200.66 | 21.83 | 236.65 | 0.4276 | -380.9 | -356.1 | |
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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 | 0.35 | 0.00 | 0.21 | -13.70 | 209.44 | 30.61 | 251.97 | 0.5224 | 585.0 | 490.5 | |
| 0.00 | 1.77 | 0.00 | 1.03 | -13.89 | 209.32 | 30.50 | 251.56 | 0.5213 | 717.0 | 554.2 | |
| 0.00 | 1.06 | 0.00 | 0.61 | -15.45 | 207.08 | 28.25 | 247.45 | 0.4960 | 322.0 | 388.6 | |
| 0.00 | 0.53 | 0.00 | 0.30 | -14.20 | 204.64 | 25.81 | 248.50 | 0.4555 | -573.0 | -523.8 | |
| 0.00 | 1.95 | 0.00 | 1.08 | -15.72 | 204.03 | 25.21 | 244.91 | 0.4546 | -716.0 | -585.6 | |
| 0.00 | 0.89 | 0.00 | 0.49 | -14.49 | 202.44 | 23.62 | 246.35 | 0.4252 | -696.0 | -602.4 | |
| 0.00 | 2.57 | 0.00 | 1.41 | -15.33 | 202.00 | 23.17 | 244.13 | 0.4235 | -766.0 | -607.3 | |
| 0.00 | 2.04 | 0.00 | 1.11 | -21.40 | 198.27 | 19.44 | 227.41 | 0.4227 | -790.0 | -658.6 | |
| 0.00 | 1.51 | 0.00 | 0.81 | -22.83 | 194.22 | 15.40 | 218.57 | 0.3942 | -655.0 | -623.5 | |
| 0.00 | 0.98 | 0.00 | 0.51 | -19.21 | 193.35 | 14.53 | 223.93 | 0.3429 | -762.0 | -511.5 | |
| 0.00 | 1.69 | 0.00 | 0.87 | -19.63 | 188.38 | 9.56 | 211.87 | 0.2975 | -856.0 | -535.7 | |
| 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. | |