SDO HMI 2014-05-18 16:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.62 | 19.34 | 1.14 | 13.55 | -17.88 | 217.36 | 43.12 | 246.78 | 0.7101 | -285.6 | -261.8 | |
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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 | 3.15 | 0.00 | 2.24 | -18.68 | 218.16 | 43.92 | 245.97 | 0.7218 | -500.0 | -419.3 | |
| 1.08 | 6.20 | 0.77 | 4.41 | -18.44 | 217.90 | 43.66 | 246.21 | 0.7181 | -670.4 | -507.3 | |
| 0.00 | 1.08 | 0.00 | 0.76 | -18.60 | 217.69 | 43.45 | 245.91 | 0.7163 | -714.0 | -610.5 | |
| 0.00 | 0.63 | 0.00 | 0.44 | -17.10 | 217.19 | 42.95 | 247.79 | 0.7058 | 533.0 | 483.3 | |
| 0.00 | 0.90 | 0.00 | 0.63 | -18.80 | 217.53 | 43.29 | 245.59 | 0.7152 | -505.0 | -500.8 | |
| 0.00 | 2.52 | 0.00 | 1.75 | -17.17 | 216.86 | 42.62 | 247.57 | 0.7022 | 671.0 | 569.6 | |
| 0.00 | 0.36 | 0.00 | 0.25 | -18.74 | 217.25 | 43.01 | 245.56 | 0.7118 | -633.0 | -542.2 | |
| 0.00 | 1.53 | 0.00 | 1.05 | -16.70 | 216.52 | 42.28 | 248.10 | 0.6968 | 144.0 | 107.6 | |
| 0.54 | 2.07 | 0.37 | 1.41 | -16.56 | 216.10 | 41.85 | 248.15 | 0.6914 | -629.5 | -535.2 | |
| 0.00 | 0.90 | 0.00 | 0.61 | -16.44 | 215.89 | 41.65 | 248.25 | 0.6886 | -513.0 | -498.7 | |
| 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. | |