SDO HMI 2014-09-21 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 |
| 64.61 | 344.85 | 173.60 | 877.54 | -11.22 | 238.38 | -76.67 | 103.06 | 0.9787 | -130.2 | -174.9 | |
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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 |
| 8.69 | 39.97 | 14.64 | 67.19 | -9.49 | 243.80 | -71.25 | 102.25 | 0.9570 | 488.3 | 270.3 | |
| 1.15 | 257.55 | 2.03 | 651.00 | -10.50 | 243.16 | -71.89 | 103.16 | 0.9610 | 482.5 | -192.3 | |
| 18.52 | -2.00 | 34.10 | -2.00 | -11.18 | 242.64 | -72.41 | 103.77 | 0.9640 | 458.6 | 999999 | |
| 0.89 | 2.48 | 2.00 | 5.59 | -13.08 | 239.98 | -75.07 | 105.19 | 0.9763 | 244.8 | 243.1 | |
| 0.00 | 1.51 | 0.00 | 3.13 | -11.84 | 240.88 | -74.17 | 104.10 | 0.9719 | 6.0 | -19.7 | |
| 0.00 | 4.34 | 0.00 | 10.30 | -13.54 | 239.30 | -75.75 | 105.53 | 0.9790 | -95.0 | -97.8 | |
| 0.00 | 0.80 | 0.00 | 1.73 | -11.88 | 240.26 | -74.79 | 104.03 | 0.9744 | -276.0 | -271.8 | |
| 0.89 | -2.00 | 2.20 | -2.00 | -11.35 | 238.41 | -76.64 | 103.18 | 0.9806 | -635.5 | 999999 | |
| 18.61 | 38.20 | 67.70 | 138.60 | -13.05 | 234.83 | -80.22 | 104.29 | 0.9913 | -578.5 | -403.7 | |
| 15.86 | -2.00 | 50.93 | -2.00 | -10.80 | 235.61 | -79.45 | 102.16 | 0.9886 | -124.1 | 999999 | |
| 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. | |