SDO HMI 2013-09-20 03:59:04 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 61.17 | 350.61 | 49.74 | 284.89 | -17.65 | 58.62 | -46.66 | 118.87 | 0.7934 | 759.4 | 218.5 | |
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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 |
| 56.12 | 334.75 | 45.23 | 270.61 | -17.66 | 58.90 | -46.38 | 119.01 | 0.7909 | 1069.1 | 250.0 | |
| 1.42 | -1.00 | 1.17 | -1.00 | -17.72 | 57.95 | -47.32 | 118.61 | 0.7999 | 291.5 | 999999 | |
| 0.00 | 1.15 | 0.00 | 0.98 | -18.90 | 56.99 | -48.28 | 119.49 | 0.8135 | -353.0 | -276.8 | |
| 0.00 | 3.99 | 0.00 | 3.41 | -18.71 | 56.53 | -48.74 | 119.06 | 0.8167 | -756.0 | -446.0 | |
| 0.00 | 1.06 | 0.00 | 0.99 | -18.15 | 52.53 | -52.75 | 116.70 | 0.8487 | -544.0 | -462.1 | |
| 0.00 | 0.44 | 0.00 | 0.42 | -19.02 | 52.08 | -53.19 | 117.47 | 0.8552 | -368.0 | -337.6 | |
| 0.00 | 1.42 | 0.00 | 1.30 | -16.95 | 52.77 | -52.50 | 115.47 | 0.8427 | -737.0 | -652.9 | |
| 0.00 | 0.44 | 0.00 | 0.41 | -16.58 | 52.61 | -52.67 | 114.99 | 0.8429 | -667.0 | -592.6 | |
| 0.00 | 1.06 | 0.00 | 0.98 | -17.19 | 52.36 | -52.92 | 115.57 | 0.8469 | -528.0 | -436.1 | |
| 0.62 | 1.51 | 0.57 | 1.39 | -16.65 | 52.26 | -53.01 | 114.93 | 0.8460 | -223.6 | -200.8 | |
| 3.01 | 4.79 | 2.77 | 4.40 | -16.35 | 52.33 | -52.94 | 114.62 | 0.8444 | -551.9 | -380.0 | |
| 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. | |