SDO HMI 2014-09-21 19:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.00 | 0.00 | 4.25 | -12.50 | 334.50 | 28.24 | 233.32 | 0.5678 | 234.3 | 179.2 | |
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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 | 0.80 | 0.00 | 0.52 | -11.81 | 341.71 | 35.45 | 242.04 | 0.6450 | 567.0 | 474.8 | |
| 0.00 | 0.53 | 0.00 | 0.34 | -11.67 | 341.46 | 35.20 | 242.07 | 0.6413 | 557.0 | 388.0 | |
| 0.00 | 0.97 | 0.00 | 0.63 | -12.10 | 341.30 | 35.04 | 241.36 | 0.6420 | 719.0 | 608.8 | |
| 0.00 | 1.42 | 0.00 | 0.90 | -12.62 | 339.74 | 33.47 | 239.50 | 0.6270 | 815.0 | 670.8 | |
| 0.00 | 0.62 | 0.00 | 0.40 | -13.27 | 339.83 | 33.57 | 238.67 | 0.6324 | 630.0 | 517.4 | |
| 0.00 | 1.24 | 0.00 | 0.68 | -11.58 | 324.06 | 17.80 | 223.65 | 0.4358 | -892.0 | -622.9 | |
| 0.00 | 1.42 | 0.00 | 0.78 | -13.91 | 321.48 | 15.22 | 215.76 | 0.4379 | -756.0 | -491.0 | |
| 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. | |