SDO HMI 2014-09-21 04:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 58.31 | 372.71 | 131.10 | 913.76 | -11.20 | 238.56 | -75.94 | 103.17 | 0.9763 | 16.0 | -185.4 | |
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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 |
| 9.31 | 42.37 | 15.21 | 69.10 | -9.45 | 243.84 | -70.67 | 102.32 | 0.9541 | 514.3 | 277.7 | |
| 1.77 | 276.90 | 3.03 | 668.46 | -10.49 | 243.20 | -71.31 | 103.27 | 0.9582 | 469.1 | -175.9 | |
| 17.99 | -2.00 | 31.94 | -2.00 | -11.19 | 242.59 | -71.91 | 103.87 | 0.9617 | 496.0 | 999999 | |
| 0.00 | 1.06 | 0.00 | 2.11 | -12.19 | 241.07 | -73.43 | 104.59 | 0.9692 | 130.0 | 79.8 | |
| 0.71 | 2.39 | 1.53 | 5.16 | -13.05 | 239.93 | -74.58 | 105.25 | 0.9744 | 291.8 | 222.5 | |
| 6.82 | -2.00 | 13.08 | -2.00 | -10.96 | 241.39 | -73.12 | 103.40 | 0.9669 | -408.1 | 999999 | |
| 0.00 | 3.10 | 0.00 | 7.22 | -13.51 | 239.03 | -75.48 | 105.55 | 0.9780 | -161.0 | -175.3 | |
| 1.15 | -2.00 | 3.02 | -2.00 | -11.59 | 237.22 | -77.28 | 103.31 | 0.9828 | -536.5 | 999999 | |
| 0.00 | 1.15 | 0.00 | 4.33 | -13.97 | 234.26 | -80.24 | 105.20 | 0.9917 | -372.0 | -377.6 | |
| 4.43 | 42.28 | 14.32 | 144.72 | -12.79 | 235.16 | -79.35 | 104.16 | 0.9891 | -620.1 | -451.8 | |
| 0.00 | 1.60 | 0.00 | 4.86 | -11.87 | 235.73 | -78.78 | 103.34 | 0.9873 | -460.0 | -419.6 | |
| 16.13 | -2.00 | 48.97 | -2.00 | -10.80 | 235.55 | -78.96 | 102.24 | 0.9873 | -151.6 | 999999 | |
| 0.00 | 1.06 | 0.00 | 4.55 | -12.71 | 232.96 | -81.55 | 103.75 | 0.9939 | 409.0 | 360.1 | |
| 0.00 | 0.80 | 0.00 | 3.25 | -12.52 | 233.26 | -81.25 | 103.60 | 0.9932 | 380.0 | 354.0 | |
| 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. | |