SDO HMI 2013-09-20 07:59:04 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 63.66 | 352.78 | 49.68 | 275.30 | -17.64 | 58.58 | -44.50 | 119.96 | 0.7731 | 781.3 | 218.0 | |
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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 |
| 58.52 | 339.92 | 45.29 | 264.13 | -17.67 | 58.85 | -44.23 | 120.12 | 0.7707 | 1039.8 | 237.6 | |
| 1.24 | -1.00 | 0.98 | -1.00 | -17.70 | 57.77 | -45.31 | 119.58 | 0.7811 | 291.3 | 999999 | |
| 0.00 | 0.98 | 0.00 | 0.79 | -18.43 | 57.02 | -46.06 | 120.04 | 0.7914 | 233.0 | 184.5 | |
| 0.00 | 0.80 | 0.00 | 0.71 | -19.28 | 52.96 | -50.13 | 119.06 | 0.8308 | -536.0 | -470.6 | |
| 0.00 | 1.33 | 0.00 | 1.13 | -16.66 | 53.58 | -49.50 | 116.38 | 0.8154 | -489.0 | -431.1 | |
| 0.71 | 1.68 | 0.62 | 1.47 | -16.91 | 52.65 | -50.43 | 116.27 | 0.8246 | -627.8 | -543.9 | |
| 0.00 | 0.53 | 0.00 | 0.47 | -17.31 | 52.31 | -50.78 | 116.57 | 0.8291 | -415.0 | -363.0 | |
| 0.00 | 1.24 | 0.00 | 1.09 | -17.15 | 52.27 | -50.82 | 116.37 | 0.8288 | -511.0 | -462.6 | |
| 0.00 | 0.98 | 0.00 | 0.86 | -16.64 | 52.16 | -50.92 | 115.75 | 0.8280 | -222.0 | -211.3 | |
| 3.19 | 5.32 | 2.79 | 4.65 | -16.37 | 52.21 | -50.88 | 115.47 | 0.8266 | -553.2 | -314.5 | |
| 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. | |