SDO HMI 2014-05-16 21:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16.61 | 32.33 | 13.91 | 27.19 | -8.35 | 251.79 | 53.87 | 261.47 | 0.8102 | -8.6 | 140.8 | |
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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 | 3.59 | 0.00 | 3.13 | -8.90 | 253.19 | 55.27 | 260.89 | 0.8245 | 547.0 | 406.0 | |
| 7.36 | 11.68 | 6.31 | 10.00 | -7.88 | 252.60 | 54.68 | 262.10 | 0.8181 | 554.9 | 439.5 | |
| 0.00 | 2.42 | 0.00 | 2.04 | -8.71 | 251.71 | 53.79 | 261.03 | 0.8096 | 273.0 | 212.2 | |
| 4.13 | 6.65 | 3.45 | 5.55 | -9.30 | 251.47 | 53.55 | 260.28 | 0.8076 | -552.1 | -281.3 | |
| 5.12 | 7.99 | 4.15 | 6.47 | -7.90 | 250.17 | 52.25 | 261.93 | 0.7933 | -615.1 | -370.1 | |
| 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. | |