SDO HMI 2014-01-17 04:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 18.21 | 68.30 | 15.86 | 58.96 | -17.56 | 31.25 | 54.66 | 251.84 | 0.8204 | 254.8 | 27.1 | |
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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 |
| 3.74 | 6.04 | 3.30 | 5.33 | -16.87 | 32.31 | 55.73 | 252.82 | 0.8299 | 525.3 | 366.7 | |
| 11.06 | 39.63 | 9.75 | 35.01 | -17.40 | 32.22 | 55.63 | 252.18 | 0.8296 | 699.4 | 187.1 | |
| 0.34 | 1.19 | 0.30 | 1.04 | -16.91 | 31.72 | 55.14 | 252.70 | 0.8245 | 615.5 | 557.7 | |
| 0.00 | 1.02 | 0.00 | 0.87 | -17.00 | 30.80 | 54.21 | 252.47 | 0.8158 | 534.0 | 353.9 | |
| 0.00 | 0.77 | 0.00 | 0.64 | -16.03 | 30.29 | 53.71 | 253.60 | 0.8098 | 560.0 | 537.1 | |
| 0.00 | 1.11 | 0.00 | 0.94 | -17.20 | 30.61 | 54.03 | 252.21 | 0.8142 | 661.0 | 582.6 | |
| 0.00 | 0.68 | 0.00 | 0.58 | -17.38 | 30.59 | 54.01 | 251.98 | 0.8142 | 436.0 | 361.5 | |
| 1.19 | 3.74 | 1.01 | 3.18 | -18.83 | 30.50 | 53.92 | 250.20 | 0.8152 | -602.9 | -458.2 | |
| 0.00 | 1.19 | 0.00 | 0.98 | -18.21 | 29.12 | 52.54 | 250.74 | 0.8010 | -502.0 | -432.2 | |
| 1.11 | 4.17 | 0.90 | 3.39 | -18.31 | 28.55 | 51.97 | 250.52 | 0.7955 | -516.9 | -454.4 | |
| 0.00 | 0.85 | 0.00 | 0.69 | -18.39 | 28.28 | 51.70 | 250.38 | 0.7929 | -414.0 | -412.4 | |
| 0.00 | 1.70 | 0.00 | 1.37 | -18.25 | 28.07 | 51.49 | 250.52 | 0.7906 | -659.0 | -573.9 | |
| 0.00 | 1.87 | 0.00 | 1.50 | -18.10 | 27.91 | 51.33 | 250.67 | 0.7888 | -688.0 | -651.0 | |
| 0.00 | 0.68 | 0.00 | 0.54 | -18.54 | 27.74 | 51.16 | 250.08 | 0.7878 | -373.0 | -348.4 | |
| 0.00 | 1.28 | 0.00 | 1.02 | -18.37 | 27.57 | 50.99 | 250.27 | 0.7857 | -628.0 | -589.9 | |
| 0.77 | 2.38 | 0.60 | 1.88 | -18.09 | 27.16 | 50.58 | 250.55 | 0.7811 | -602.3 | -579.5 | |
| 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. | |