SDO HMI 2013-09-20 09:59:04 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 60.72 | 362.89 | 46.46 | 277.96 | -17.64 | 58.48 | -43.51 | 120.49 | 0.7635 | 626.1 | 220.2 | |
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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 |
| 54.69 | 342.77 | 41.52 | 261.08 | -17.64 | 58.84 | -43.15 | 120.67 | 0.7600 | 957.4 | 260.9 | |
| 2.66 | -1.00 | 2.06 | -1.00 | -18.27 | 58.03 | -43.96 | 120.97 | 0.7709 | -161.9 | 999999 | |
| 0.00 | 1.68 | 0.00 | 1.33 | -18.44 | 56.95 | -45.04 | 120.57 | 0.7819 | 432.0 | 305.3 | |
| 0.00 | 3.19 | 0.00 | 2.55 | -18.82 | 56.68 | -45.31 | 120.88 | 0.7862 | -663.0 | -504.6 | |
| 0.00 | 0.62 | 0.00 | 0.54 | -18.93 | 52.14 | -49.85 | 118.78 | 0.8271 | -500.0 | -439.1 | |
| 0.00 | 1.24 | 0.00 | 1.02 | -15.31 | 53.40 | -48.59 | 115.22 | 0.8018 | -541.0 | -439.5 | |
| 0.00 | 1.77 | 0.00 | 1.50 | -17.02 | 52.77 | -49.21 | 116.92 | 0.8142 | -680.0 | -600.4 | |
| 0.00 | 1.51 | 0.00 | 1.28 | -16.88 | 52.63 | -49.36 | 116.69 | 0.8149 | -816.0 | -718.9 | |
| 0.00 | 0.98 | 0.00 | 0.83 | -16.59 | 52.54 | -49.45 | 116.32 | 0.8146 | -444.0 | -422.1 | |
| 0.62 | 3.90 | 0.53 | 3.36 | -17.11 | 52.25 | -49.73 | 116.79 | 0.8191 | -560.9 | -402.8 | |
| 0.00 | 0.98 | 0.00 | 0.84 | -16.66 | 52.12 | -49.86 | 116.23 | 0.8186 | -523.0 | -392.9 | |
| 2.75 | 4.25 | 2.35 | 3.63 | -16.33 | 52.19 | -49.80 | 115.88 | 0.8168 | -548.1 | -445.7 | |
| 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. | |