SDO HMI 2014-04-21 04:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 24.40 | 0.00 | 13.07 | -22.02 | 165.91 | -11.82 | 147.02 | 0.3701 | -642.6 | -514.2 | |
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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 | 1.15 | 0.00 | 0.64 | -28.87 | 188.43 | 10.70 | 201.92 | 0.4374 | 606.0 | 525.3 | |
| 0.00 | 0.89 | 0.00 | 0.49 | -29.75 | 183.78 | 6.06 | 192.38 | 0.4289 | 699.0 | 596.1 | |
| 0.00 | 0.98 | 0.00 | 0.50 | -19.31 | 170.29 | -7.44 | 153.58 | 0.2758 | -747.0 | -534.9 | |
| 0.00 | 0.80 | 0.00 | 0.43 | -25.65 | 169.35 | -8.37 | 159.53 | 0.3770 | -745.0 | -571.1 | |
| 0.00 | 2.75 | 0.00 | 1.47 | -24.64 | 167.98 | -9.75 | 155.35 | 0.3705 | -736.0 | -392.5 | |
| 0.00 | 1.95 | 0.00 | 1.01 | -18.20 | 167.97 | -9.76 | 144.70 | 0.2800 | -930.0 | -802.0 | |
| 0.00 | 0.98 | 0.00 | 0.51 | -21.02 | 167.62 | -10.10 | 149.26 | 0.3218 | -823.0 | -672.7 | |
| 0.00 | 1.60 | 0.00 | 0.85 | -23.63 | 166.92 | -10.80 | 151.71 | 0.3638 | -796.0 | -579.3 | |
| 0.00 | 1.15 | 0.00 | 0.61 | -20.88 | 166.42 | -11.31 | 146.16 | 0.3304 | -821.0 | -625.1 | |
| 0.00 | 2.04 | 0.00 | 1.09 | -19.78 | 161.86 | -15.87 | 134.89 | 0.3648 | -630.0 | -457.7 | |
| 0.00 | 1.15 | 0.00 | 0.62 | -20.43 | 161.65 | -16.07 | 135.86 | 0.3742 | -789.0 | -599.3 | |
| 0.00 | 1.42 | 0.00 | 0.75 | -16.87 | 161.97 | -15.76 | 128.52 | 0.3336 | -870.0 | -727.7 | |
| 0.00 | 2.49 | 0.00 | 1.34 | -22.00 | 161.41 | -16.32 | 138.42 | 0.3943 | -946.0 | -664.1 | |
| 0.00 | 1.24 | 0.00 | 0.66 | -18.47 | 161.66 | -16.07 | 131.74 | 0.3534 | -878.0 | -732.3 | |
| 0.00 | 0.71 | 0.00 | 0.38 | -18.40 | 161.50 | -16.23 | 131.32 | 0.3547 | -922.0 | -830.0 | |
| 0.00 | 1.86 | 0.00 | 1.03 | -23.55 | 158.10 | -19.63 | 136.19 | 0.4467 | -702.0 | -576.0 | |
| 0.00 | 1.24 | 0.00 | 0.69 | -23.39 | 157.95 | -19.78 | 135.71 | 0.4466 | -895.0 | -766.9 | |
| 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. | |