SDO HMI 2014-01-15 12:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 35.80 | 146.60 | 26.51 | 108.59 | 6.05 | 45.34 | 46.79 | 282.43 | 0.7444 | -807.8 | -268.2 | |
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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 |
| 17.94 | 142.60 | 13.36 | 105.85 | 5.85 | 45.78 | 47.23 | 282.02 | 0.7490 | -823.9 | -266.3 | |
| 17.86 | -1.00 | 13.15 | -1.00 | 6.17 | 45.17 | 46.61 | 282.62 | 0.7428 | -951.8 | 999999 | |
| 0.00 | 1.45 | 0.00 | 1.06 | 5.74 | 44.90 | 46.35 | 282.11 | 0.7387 | -447.0 | -446.5 | |
| 0.00 | 1.19 | 0.00 | 0.83 | 8.44 | 41.59 | 43.04 | 286.82 | 0.7076 | -656.0 | -581.5 | |
| 0.00 | 0.51 | 0.00 | 0.33 | 7.01 | 36.17 | 37.62 | 286.93 | 0.6356 | -597.0 | -509.7 | |
| 0.00 | 0.85 | 0.00 | 0.52 | 11.12 | 30.58 | 32.02 | 296.43 | 0.5833 | 579.0 | 472.5 | |
| 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. | |