SDO HMI 2014-03-30 18:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.40 | 13.92 | 0.70 | 7.00 | -12.99 | 107.14 | 6.70 | 225.52 | 0.1606 | 920.8 | 837.6 | |
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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 |
| 1.40 | 3.68 | 0.70 | 1.85 | -12.98 | 107.61 | 7.17 | 227.45 | 0.1658 | 1102.1 | 882.2 | |
| 0.00 | 5.87 | 0.00 | 2.95 | -13.28 | 107.37 | 6.93 | 225.14 | 0.1663 | 1212.0 | 934.1 | |
| 0.00 | 0.96 | 0.00 | 0.48 | -12.05 | 107.15 | 6.71 | 230.15 | 0.1495 | 800.0 | 626.0 | |
| 0.00 | 1.31 | 0.00 | 0.66 | -11.96 | 106.72 | 6.28 | 228.75 | 0.1429 | 914.0 | 805.8 | |
| 0.00 | 1.05 | 0.00 | 0.53 | -12.00 | 106.53 | 6.09 | 227.75 | 0.1409 | 763.0 | 634.5 | |
| 0.00 | 1.05 | 0.00 | 0.53 | -14.60 | 105.29 | 4.85 | 210.45 | 0.1622 | 788.0 | 637.5 | |
| 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. | |