SDO HMI 2014-03-05 03:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.38 | 6.75 | 0.91 | 4.40 | -23.27 | 117.05 | 38.83 | 242.35 | 0.6523 | 5.3 | 121.2 | |
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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 |
| 1.38 | 3.72 | 0.91 | 2.46 | -23.10 | 118.14 | 39.92 | 243.05 | 0.6645 | 662.2 | 614.1 | |
| 0.00 | 0.61 | 0.00 | 0.40 | -23.32 | 118.14 | 39.91 | 242.73 | 0.6652 | 545.0 | 484.7 | |
| 0.00 | 1.30 | 0.00 | 0.83 | -23.95 | 115.23 | 37.01 | 240.57 | 0.6340 | -622.0 | -523.7 | |
| 0.00 | 1.12 | 0.00 | 0.71 | -23.01 | 114.77 | 36.55 | 241.77 | 0.6244 | -505.0 | -401.0 | |
| 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. | |