SDO HMI 2014-05-20 02:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 33.20 | 213.05 | 21.69 | 139.08 | -24.63 | 190.52 | 35.04 | 233.30 | 0.6533 | 686.9 | 320.6 | |
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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 | 0.90 | 0.00 | 0.57 | -21.33 | 190.29 | 34.81 | 237.77 | 0.6309 | -193.0 | -173.3 | |
| 33.20 | 204.86 | 21.69 | 133.90 | -24.55 | 190.68 | 35.20 | 233.52 | 0.6544 | 1058.0 | 353.8 | |
| 0.00 | 1.17 | 0.00 | 0.77 | -25.72 | 190.08 | 34.60 | 231.54 | 0.6556 | 183.0 | 221.8 | |
| 0.00 | 1.98 | 0.00 | 1.24 | -26.33 | 185.73 | 30.26 | 227.45 | 0.6154 | -695.0 | -594.2 | |
| 0.00 | 0.72 | 0.00 | 0.45 | -26.59 | 185.65 | 30.18 | 227.02 | 0.6167 | -568.0 | -503.1 | |
| 0.00 | 1.08 | 0.00 | 0.68 | -28.70 | 184.82 | 29.35 | 223.58 | 0.6259 | -515.0 | -415.9 | |
| 0.00 | 0.99 | 0.00 | 0.62 | -27.86 | 184.53 | 29.06 | 224.40 | 0.6159 | -698.0 | -588.6 | |
| 0.00 | 1.35 | 0.00 | 0.85 | -28.61 | 184.24 | 28.77 | 223.19 | 0.6196 | -755.0 | -605.7 | |
| 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. | |