SDO HMI 2014-11-07 14:00:27 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 3.80 | 0.00 | 3.18 | -18.08 | 98.55 | 49.52 | 243.92 | 0.8037 | -77.2 | 37.0 | |
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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 | 1.21 | 0.00 | 1.13 | -17.34 | 103.88 | 54.85 | 246.89 | 0.8506 | 447.0 | 376.8 | |
| 0.00 | 0.86 | 0.00 | 0.76 | -18.16 | 100.91 | 51.89 | 244.98 | 0.8272 | 307.0 | 371.3 | |
| 0.00 | 0.69 | 0.00 | 0.54 | -17.60 | 95.61 | 46.58 | 243.57 | 0.7754 | -572.0 | -505.5 | |
| 0.00 | 1.04 | 0.00 | 0.75 | -19.48 | 90.23 | 41.20 | 238.62 | 0.7297 | -491.0 | -423.8 | |
| 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. | |