SDO HMI 2014-03-10 03:00:29 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 10.57 | 25.40 | 20.75 | 50.09 | -8.32 | 296.23 | -76.11 | 96.74 | 0.9682 | -134.0 | 85.8 | |
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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 |
| 2.08 | 4.42 | 3.43 | 7.29 | -6.57 | 299.24 | -73.11 | 94.63 | 0.9550 | 157.8 | 127.7 | |
| 0.00 | 1.65 | 0.00 | 2.89 | -6.37 | 298.12 | -74.22 | 94.54 | 0.9607 | 216.0 | 158.6 | |
| 5.89 | 19.33 | 12.03 | 39.91 | -8.93 | 295.53 | -76.81 | 97.44 | 0.9711 | -143.1 | 69.3 | |
| 2.60 | -3.00 | 5.29 | -3.00 | -8.45 | 295.58 | -76.76 | 96.94 | 0.9711 | -368.5 | 999999 | |
| 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. | |