SDO HMI 2014-05-18 05:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 17.09 | 33.90 | 9.53 | 19.00 | -17.15 | 156.36 | -23.92 | 123.94 | 0.4679 | 296.4 | -41.6 | |
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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 |
| 0.00 | 3.15 | 0.00 | 1.74 | -17.53 | 158.33 | -21.95 | 126.64 | 0.4461 | 867.0 | 741.6 | |
| 4.14 | 17.71 | 2.28 | 9.78 | -16.93 | 158.30 | -21.98 | 125.47 | 0.4414 | 1144.2 | 705.0 | |
| 8.90 | -2.00 | 4.92 | -2.00 | -16.83 | 158.08 | -22.21 | 125.02 | 0.4435 | 972.8 | 999999 | |
| 0.00 | 0.36 | 0.00 | 0.20 | -16.39 | 157.69 | -22.60 | 123.73 | 0.4450 | 588.0 | 714.5 | |
| 0.00 | 1.17 | 0.00 | 0.66 | -16.67 | 155.99 | -24.29 | 122.53 | 0.4693 | -725.0 | -501.9 | |
| 0.00 | 1.08 | 0.00 | 0.61 | -16.16 | 155.44 | -24.85 | 121.04 | 0.4729 | -939.0 | -744.5 | |
| 1.08 | 8.99 | 0.62 | 5.18 | -17.44 | 153.09 | -27.19 | 121.31 | 0.5122 | -983.8 | -794.5 | |
| 2.61 | -7.00 | 1.50 | -7.00 | -17.63 | 152.99 | -27.29 | 121.55 | 0.5148 | -869.2 | 999999 | |
| 0.36 | 1.44 | 0.21 | 0.83 | -18.32 | 152.73 | -27.55 | 122.52 | 0.5228 | -798.0 | -696.2 | |
| 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. | |