SDO HMI 2014-09-05 23:00:36 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.54 | 6.95 | 0.35 | 4.57 | -8.77 | 193.13 | 37.83 | 247.60 | 0.6578 | -124.5 | -76.3 | |
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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 | 0.80 | 0.00 | 0.54 | -9.71 | 194.81 | 39.50 | 247.22 | 0.6823 | 569.0 | 458.8 | |
| 0.00 | 2.23 | 0.00 | 1.49 | -8.71 | 194.47 | 39.17 | 248.43 | 0.6737 | 549.0 | 444.3 | |
| 0.00 | 2.05 | 0.00 | 1.33 | -8.64 | 192.09 | 36.79 | 247.20 | 0.6446 | -675.0 | -545.7 | |
| 0.54 | 1.87 | 0.35 | 1.21 | -8.56 | 191.89 | 36.59 | 247.19 | 0.6417 | -729.3 | -590.9 | |
| 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. | |