SDO HMI 2014-05-31 09:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.59 | 23.66 | 7.60 | 21.49 | -13.80 | 62.07 | 55.98 | 253.96 | 0.8388 | -141.5 | 45.3 | |
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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 | 0.63 | 0.00 | 0.64 | -10.83 | 66.12 | 60.02 | 257.97 | 0.8719 | 498.0 | 468.1 | |
| 0.00 | 1.36 | 0.00 | 1.38 | -12.28 | 66.52 | 60.42 | 256.35 | 0.8764 | 489.0 | 416.9 | |
| 1.63 | 3.07 | 1.63 | 3.07 | -12.66 | 65.78 | 59.69 | 255.83 | 0.8707 | 483.4 | 399.2 | |
| 0.00 | 0.72 | 0.00 | 0.70 | -12.11 | 64.72 | 58.63 | 256.33 | 0.8611 | 290.0 | 394.8 | |
| 0.00 | 0.27 | 0.00 | 0.29 | -18.62 | 67.45 | 61.35 | 249.36 | 0.8905 | 377.0 | 394.0 | |
| 0.00 | 1.63 | 0.00 | 1.58 | -18.75 | 63.88 | 57.78 | 248.56 | 0.8628 | 448.0 | 384.9 | |
| 0.00 | 1.72 | 0.00 | 1.65 | -18.81 | 63.44 | 57.34 | 248.39 | 0.8592 | 570.0 | 471.2 | |
| 0.00 | 1.17 | 0.00 | 1.01 | -12.28 | 60.04 | 53.94 | 255.44 | 0.8182 | -480.0 | -383.4 | |
| 6.96 | 10.03 | 5.97 | 8.61 | -13.22 | 59.95 | 53.86 | 254.29 | 0.8188 | -609.4 | -318.4 | |
| 0.00 | 1.17 | 0.00 | 0.98 | -12.73 | 58.96 | 52.86 | 254.71 | 0.8083 | -640.0 | -560.8 | |
| 0.00 | 1.17 | 0.00 | 0.98 | -13.04 | 58.74 | 52.65 | 254.29 | 0.8066 | -594.0 | -519.5 | |
| 0.00 | 0.72 | 0.00 | 0.60 | -12.89 | 58.70 | 52.60 | 254.47 | 0.8059 | -599.0 | -523.1 | |
| 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. | |