SDO HMI 2014-11-01 16:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 4.59 | 0.00 | 3.62 | -18.41 | 80.60 | -46.44 | 118.03 | 0.7786 | 457.5 | 426.5 | |
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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 | 1.56 | 0.00 | 1.14 | -17.64 | 84.49 | -42.55 | 118.86 | 0.7382 | 666.0 | 517.3 | |
| 0.00 | 1.30 | 0.00 | 0.96 | -17.71 | 83.61 | -43.43 | 118.51 | 0.7476 | 250.0 | 367.3 | |
| 0.00 | 0.69 | 0.00 | 0.60 | -19.42 | 76.21 | -50.83 | 117.25 | 0.8246 | 579.0 | 558.6 | |
| 0.00 | 1.04 | 0.00 | 0.92 | -19.43 | 75.50 | -51.54 | 116.99 | 0.8309 | 335.0 | 289.2 | |
| 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. | |