SDO HMI 2014-06-01 19:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 14.09 | 22.84 | 8.95 | 14.47 | -8.86 | 25.13 | 37.78 | 256.45 | 0.6249 | 745.4 | 519.8 | |
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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 |
| 14.09 | 19.69 | 8.95 | 12.51 | -8.74 | 25.40 | 38.05 | 256.73 | 0.6281 | 902.0 | 579.7 | |
| 0.00 | 1.26 | 0.00 | 0.79 | -9.52 | 24.05 | 36.71 | 255.10 | 0.6122 | 731.0 | 569.6 | |
| 0.00 | 1.35 | 0.00 | 0.85 | -10.29 | 23.84 | 36.50 | 253.79 | 0.6117 | 751.0 | 656.1 | |
| 0.00 | 0.54 | 0.00 | 0.32 | -8.33 | 20.83 | 33.48 | 256.00 | 0.5647 | -648.0 | -612.0 | |
| 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. | |