SDO HMI 2014-09-30 09:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.44 | 8.02 | 0.38 | 6.91 | -4.31 | 139.13 | -53.86 | 100.12 | 0.8202 | -537.4 | -509.1 | |
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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 |
| 0.00 | 0.79 | 0.00 | 0.67 | -3.54 | 139.74 | -53.24 | 99.34 | 0.8126 | -422.0 | -503.2 | |
| 0.00 | 2.20 | 0.00 | 1.89 | -4.49 | 139.39 | -53.59 | 100.40 | 0.8179 | -767.0 | -593.1 | |
| 0.00 | 0.44 | 0.00 | 0.38 | -5.47 | 139.12 | -53.87 | 101.50 | 0.8226 | -618.0 | -547.8 | |
| 0.44 | 1.41 | 0.38 | 1.21 | -3.65 | 139.27 | -53.71 | 99.36 | 0.8175 | -465.2 | -419.2 | |
| 0.00 | 1.50 | 0.00 | 1.29 | -4.70 | 139.11 | -53.87 | 100.59 | 0.8211 | -631.0 | -535.5 | |
| 0.00 | 0.97 | 0.00 | 0.84 | -4.54 | 138.88 | -54.11 | 100.34 | 0.8231 | -482.0 | -492.4 | |
| 0.00 | 0.71 | 0.00 | 0.63 | -4.07 | 137.77 | -55.21 | 99.52 | 0.8328 | -404.0 | -326.2 | |
| 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. | |