SDO HMI 2014-03-05 05:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 15.31 | 0.00 | 35.28 | -12.06 | 155.92 | 78.79 | 259.17 | 0.9768 | -117.5 | -41.7 | |
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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 | 8.30 | 0.00 | 21.94 | -11.73 | 157.55 | 80.42 | 259.38 | 0.9831 | 248.0 | 75.0 | |
| 0.00 | 0.61 | 0.00 | 1.51 | -11.14 | 156.86 | 79.73 | 260.04 | 0.9811 | 150.0 | 240.0 | |
| 0.00 | 1.73 | 0.00 | 3.21 | -12.53 | 152.80 | 75.67 | 258.95 | 0.9649 | -448.0 | -321.2 | |
| 0.00 | 4.67 | 0.00 | 8.62 | -12.90 | 152.76 | 75.63 | 258.57 | 0.9646 | -420.0 | -284.1 | |
| 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. | |