SDO HMI 2014-01-17 00:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 51.61 | 309.20 | 31.07 | 185.91 | -16.16 | 11.92 | 33.15 | 248.08 | 0.5682 | 760.9 | 361.3 | |
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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 |
| 23.46 | 187.20 | 14.25 | 113.78 | -16.54 | 12.80 | 34.03 | 247.88 | 0.5813 | 994.3 | 312.4 | |
| 7.57 | -1.00 | 4.58 | -1.00 | -16.58 | 12.44 | 33.67 | 247.64 | 0.5767 | 1184.0 | 999999 | |
| 0.60 | 114.17 | 0.36 | 67.78 | -14.84 | 11.67 | 32.90 | 250.29 | 0.5600 | -287.9 | 519.2 | |
| 19.98 | -3.00 | 11.88 | -3.00 | -15.49 | 11.13 | 32.36 | 248.91 | 0.5550 | 1164.9 | 999999 | |
| 0.00 | 0.68 | 0.00 | 0.39 | -17.22 | 7.08 | 28.31 | 243.52 | 0.5081 | -467.0 | -505.9 | |
| 0.00 | 1.02 | 0.00 | 0.58 | -18.00 | 5.74 | 26.97 | 241.12 | 0.4946 | -728.0 | -673.0 | |
| 0.00 | 1.11 | 0.00 | 0.61 | -13.18 | 3.19 | 24.42 | 249.07 | 0.4328 | -695.0 | -546.7 | |
| 0.00 | 1.19 | 0.00 | 0.67 | -17.98 | 3.53 | 24.76 | 239.32 | 0.4651 | -657.0 | -586.9 | |
| 0.00 | 1.45 | 0.00 | 0.79 | -15.92 | 1.90 | 23.13 | 242.07 | 0.4294 | -860.0 | -697.1 | |
| 0.00 | 2.38 | 0.00 | 1.31 | -19.52 | 0.93 | 22.16 | 233.72 | 0.4429 | -663.0 | -533.8 | |
| 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. | |