SDO HMI 2014-04-18 11:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 10.63 | 0.00 | 5.60 | -18.15 | 199.05 | -14.47 | 134.79 | 0.3297 | -524.4 | -503.2 | |
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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 | 0.97 | 0.00 | 0.49 | -13.58 | 207.89 | -5.63 | 146.47 | 0.1733 | 875.0 | 770.5 | |
| 0.00 | 1.06 | 0.00 | 0.55 | -16.04 | 202.66 | -10.85 | 135.99 | 0.2616 | -696.0 | -667.2 | |
| 0.00 | 2.04 | 0.00 | 1.05 | -16.37 | 202.36 | -11.16 | 136.12 | 0.2691 | -906.0 | -767.9 | |
| 0.00 | 2.13 | 0.00 | 1.10 | -18.30 | 202.07 | -11.44 | 140.21 | 0.2957 | -802.0 | -638.3 | |
| 0.00 | 1.15 | 0.00 | 0.63 | -23.63 | 194.62 | -18.90 | 137.03 | 0.4372 | -778.0 | -659.5 | |
| 0.00 | 0.80 | 0.00 | 0.44 | -23.85 | 194.51 | -19.00 | 137.26 | 0.4406 | -617.0 | -621.0 | |
| 0.00 | 1.24 | 0.00 | 0.67 | -19.32 | 193.20 | -20.32 | 127.02 | 0.4121 | -612.0 | -434.6 | |
| 0.00 | 1.24 | 0.00 | 0.67 | -15.74 | 192.45 | -21.07 | 118.34 | 0.3948 | -659.0 | -508.7 | |
| 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. | |