SDO HMI 2014-08-14 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 |
| 15.04 | 44.69 | 8.58 | 25.45 | -17.30 | 104.58 | 17.49 | 215.60 | 0.4947 | 409.6 | 313.6 | |
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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 | 1.71 | 0.00 | 0.98 | -17.91 | 105.42 | 18.34 | 216.16 | 0.5094 | 805.0 | 664.5 | |
| 4.69 | 31.54 | 2.68 | 18.03 | -17.31 | 105.23 | 18.14 | 216.61 | 0.5005 | 1009.5 | 638.8 | |
| 3.96 | -2.00 | 2.27 | -2.00 | -17.46 | 105.04 | 17.96 | 216.14 | 0.5007 | 947.2 | 999999 | |
| 2.61 | -2.00 | 1.50 | -2.00 | -17.85 | 104.71 | 17.63 | 215.17 | 0.5025 | 808.6 | 999999 | |
| 0.00 | 0.81 | 0.00 | 0.46 | -17.63 | 104.22 | 17.14 | 214.68 | 0.4956 | 686.0 | 535.8 | |
| 2.79 | 10.00 | 1.57 | 5.62 | -16.53 | 103.13 | 16.04 | 214.26 | 0.4725 | -1050.4 | -808.3 | |
| 0.99 | -6.00 | 0.56 | -6.00 | -16.76 | 102.95 | 15.87 | 213.69 | 0.4738 | -890.5 | 999999 | |
| 0.00 | 0.63 | 0.00 | 0.36 | -17.06 | 102.94 | 15.86 | 213.32 | 0.4775 | -669.0 | -530.9 | |
| 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. | |