SDO HMI 2014-03-28 21:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 13.51 | 0.00 | 8.60 | -25.39 | 90.01 | -35.15 | 123.85 | 0.6180 | 295.5 | 237.9 | |
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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 | 2.98 | 0.00 | 1.67 | -22.99 | 101.60 | -23.56 | 128.16 | 0.4699 | 730.0 | 747.6 | |
| 0.00 | 0.44 | 0.00 | 0.25 | -21.98 | 99.27 | -25.90 | 124.08 | 0.4910 | 600.0 | 524.8 | |
| 0.00 | 0.88 | 0.00 | 0.52 | -23.96 | 95.96 | -29.21 | 124.81 | 0.5452 | 562.0 | 497.5 | |
| 0.00 | 1.23 | 0.00 | 0.73 | -21.30 | 94.21 | -30.96 | 119.14 | 0.5508 | 726.0 | 562.6 | |
| 0.00 | 0.44 | 0.00 | 0.27 | -23.11 | 92.18 | -32.99 | 120.89 | 0.5857 | 577.0 | 477.2 | |
| 0.00 | 1.14 | 0.00 | 0.71 | -25.72 | 91.35 | -33.82 | 124.41 | 0.6100 | 589.0 | 434.4 | |
| 0.00 | 1.23 | 0.00 | 0.77 | -26.88 | 90.88 | -34.29 | 125.83 | 0.6220 | 768.0 | 631.2 | |
| 0.00 | 1.40 | 0.00 | 0.93 | -27.38 | 86.67 | -38.50 | 124.18 | 0.6705 | 632.0 | 526.3 | |
| 0.00 | 2.19 | 0.00 | 1.54 | -27.84 | 82.72 | -42.45 | 122.99 | 0.7138 | -625.0 | -474.6 | |
| 0.00 | 0.44 | 0.00 | 0.31 | -28.01 | 81.52 | -43.65 | 122.72 | 0.7267 | -567.0 | -492.2 | |
| 0.00 | 1.14 | 0.00 | 0.90 | -26.90 | 75.52 | -49.64 | 119.32 | 0.7817 | -741.0 | -584.5 | |
| 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. | |