SDO HMI 2014-03-09 17:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 10.65 | 0.00 | 5.92 | -16.84 | 43.89 | 26.04 | 246.84 | 0.4596 | 43.3 | -163.3 | |
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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 | 0.95 | 0.00 | 0.54 | -15.83 | 46.99 | 29.14 | 250.62 | 0.4986 | 528.0 | 509.6 | |
| 0.00 | 1.21 | 0.00 | 0.68 | -15.17 | 45.21 | 27.36 | 251.11 | 0.4707 | 728.0 | 626.1 | |
| 0.00 | 0.95 | 0.00 | 0.53 | -15.24 | 45.04 | 27.19 | 250.89 | 0.4686 | 778.0 | 660.6 | |
| 0.00 | 0.95 | 0.00 | 0.53 | -17.76 | 43.92 | 26.07 | 245.04 | 0.4636 | -578.0 | -371.0 | |
| 0.00 | 3.90 | 0.00 | 2.16 | -17.11 | 43.47 | 25.62 | 246.07 | 0.4541 | -967.0 | -807.9 | |
| 0.00 | 1.30 | 0.00 | 0.71 | -15.54 | 42.78 | 24.93 | 249.00 | 0.4368 | -902.0 | -652.0 | |
| 0.00 | 1.39 | 0.00 | 0.77 | -19.96 | 41.97 | 24.12 | 239.02 | 0.4500 | 716.0 | 504.1 | |
| 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. | |