SDO HMI 2014-05-18 00:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 10.80 | 0.00 | 5.59 | 8.72 | 196.33 | 13.30 | 310.91 | 0.3005 | 126.7 | -58.2 | |
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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 | 1.44 | 0.00 | 0.75 | 6.90 | 199.63 | 16.60 | 299.31 | 0.3266 | -684.0 | -557.6 | |
| 0.00 | 1.62 | 0.00 | 0.85 | 9.18 | 199.12 | 16.09 | 305.95 | 0.3394 | -714.0 | -617.7 | |
| 0.00 | 2.52 | 0.00 | 1.32 | 8.99 | 198.92 | 15.89 | 305.83 | 0.3349 | -1013.0 | -862.4 | |
| 0.00 | 1.08 | 0.00 | 0.55 | 8.95 | 193.81 | 10.77 | 316.61 | 0.2700 | 702.0 | 583.6 | |
| 0.00 | 1.89 | 0.00 | 0.97 | 8.95 | 193.71 | 10.68 | 316.85 | 0.2689 | 855.0 | 592.8 | |
| 0.00 | 1.17 | 0.00 | 0.60 | 8.70 | 193.52 | 10.48 | 316.73 | 0.2636 | 903.0 | 829.1 | |
| 0.00 | 1.08 | 0.00 | 0.55 | 9.24 | 191.51 | 8.48 | 324.05 | 0.2490 | 838.0 | 660.6 | |
| 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. | |