SDO HMI 2014-03-31 22:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.19 | 18.42 | 1.18 | 11.45 | -13.59 | 120.33 | 35.29 | 254.45 | 0.5773 | -83.6 | -6.4 | |
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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 | 0.96 | 0.00 | 0.77 | -5.76 | 137.24 | 52.20 | 267.82 | 0.7890 | 488.0 | 473.6 | |
| 0.00 | 1.23 | 0.00 | 0.94 | -7.66 | 135.15 | 50.11 | 265.51 | 0.7650 | 543.0 | 475.9 | |
| 0.00 | 1.49 | 0.00 | 1.13 | -16.28 | 134.29 | 49.25 | 254.13 | 0.7583 | 521.0 | 377.7 | |
| 0.00 | 0.79 | 0.00 | 0.60 | -17.84 | 134.08 | 49.04 | 252.05 | 0.7579 | 478.0 | 413.4 | |
| 0.00 | 0.88 | 0.00 | 0.64 | -16.19 | 132.01 | 46.97 | 253.95 | 0.7328 | 383.0 | 415.0 | |
| 0.00 | 0.96 | 0.00 | 0.58 | -10.98 | 119.04 | 34.00 | 260.08 | 0.5595 | 611.0 | 491.6 | |
| 0.00 | 1.67 | 0.00 | 0.98 | -8.38 | 118.17 | 33.13 | 264.71 | 0.5451 | 626.0 | 425.7 | |
| 0.00 | 0.88 | 0.00 | 0.52 | -19.35 | 117.58 | 32.54 | 244.86 | 0.5628 | -496.0 | -420.4 | |
| 0.00 | 1.40 | 0.00 | 0.80 | -13.77 | 114.12 | 29.08 | 253.55 | 0.4941 | -679.0 | -566.8 | |
| 0.00 | 0.79 | 0.00 | 0.46 | -20.20 | 114.60 | 29.56 | 241.67 | 0.5281 | -678.0 | -530.1 | |
| 0.00 | 1.40 | 0.00 | 0.79 | -19.96 | 110.17 | 25.13 | 238.81 | 0.4686 | -535.0 | -426.4 | |
| 0.00 | 1.32 | 0.00 | 0.72 | -15.52 | 109.28 | 24.24 | 247.32 | 0.4306 | -632.0 | -477.4 | |
| 2.19 | 3.86 | 1.18 | 2.08 | -10.65 | 108.22 | 23.18 | 258.29 | 0.3967 | -900.6 | -732.3 | |
| 0.00 | 0.79 | 0.00 | 0.44 | -23.72 | 108.22 | 23.18 | 229.92 | 0.4730 | -752.0 | -596.0 | |
| 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. | |