SDO HMI 2014-08-18 21:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 25.65 | 68.93 | 12.96 | 34.92 | -4.52 | 30.90 | -3.31 | 164.35 | 0.2078 | 374.1 | 407.5 | |
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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 |
| 16.38 | 26.00 | 8.26 | 13.13 | -4.10 | 33.07 | -1.14 | 174.00 | 0.1911 | 1164.2 | 770.9 | |
| 0.00 | 1.89 | 0.00 | 0.96 | -4.78 | 31.58 | -2.64 | 167.14 | 0.2069 | 814.0 | 707.5 | |
| 0.00 | 1.98 | 0.00 | 1.00 | -4.29 | 31.34 | -2.88 | 165.41 | 0.1996 | 965.0 | 860.1 | |
| 0.00 | 1.08 | 0.00 | 0.55 | -4.66 | 31.27 | -2.94 | 165.57 | 0.2061 | 685.0 | 617.5 | |
| 0.00 | 1.53 | 0.00 | 0.77 | -3.89 | 30.94 | -3.27 | 162.93 | 0.1948 | 831.0 | 761.7 | |
| 0.00 | 8.73 | 0.00 | 4.41 | -4.26 | 30.91 | -3.30 | 163.32 | 0.2011 | 866.0 | 905.9 | |
| 0.00 | 0.27 | 0.00 | 0.14 | -13.25 | 30.60 | -3.61 | 169.85 | 0.3496 | -9.0 | -7.3 | |
| 0.00 | 3.15 | 0.00 | 1.59 | -4.08 | 30.45 | -3.76 | 160.88 | 0.2005 | 1136.0 | 919.4 | |
| 0.00 | 1.17 | 0.00 | 0.59 | -3.92 | 30.12 | -4.09 | 159.04 | 0.2000 | 783.0 | 609.5 | |
| 0.00 | 1.17 | 0.00 | 0.59 | -4.45 | 30.09 | -4.13 | 159.79 | 0.2087 | 493.0 | 300.2 | |
| 9.27 | 16.56 | 4.70 | 8.40 | -4.40 | 28.99 | -5.23 | 154.90 | 0.2150 | -1109.0 | -742.5 | |
| 0.00 | 1.17 | 0.00 | 0.60 | -5.89 | 28.94 | -5.27 | 157.38 | 0.2386 | -840.0 | -741.2 | |
| 0.00 | 1.44 | 0.00 | 0.73 | -5.30 | 28.49 | -5.72 | 154.61 | 0.2326 | 801.0 | 521.8 | |
| 0.00 | 1.17 | 0.00 | 0.62 | -12.44 | 27.46 | -6.75 | 160.75 | 0.3498 | 5.0 | -3.5 | |
| 0.00 | 0.27 | 0.00 | 0.14 | -9.92 | 22.50 | -11.71 | 144.97 | 0.3499 | 15.0 | 7.0 | |
| 0.00 | 1.35 | 0.00 | 0.70 | -5.71 | 22.59 | -11.62 | 136.93 | 0.2948 | -862.0 | -652.9 | |
| 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. | |