SDO HMI 2014-03-09 21:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.61 | 14.20 | 0.76 | 18.13 | -25.84 | 83.72 | 68.08 | 244.96 | 0.9231 | -151.2 | -155.4 | |
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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 | 2.42 | 0.00 | 3.28 | -24.95 | 85.26 | 69.62 | 245.99 | 0.9320 | 304.0 | 279.9 | |
| 0.00 | 2.60 | 0.00 | 3.23 | -24.97 | 83.03 | 67.38 | 245.87 | 0.9186 | -265.0 | -251.5 | |
| 0.00 | 1.56 | 0.00 | 2.01 | -25.84 | 83.96 | 68.32 | 244.97 | 0.9246 | -2.0 | -55.8 | |
| 0.00 | 0.95 | 0.00 | 1.18 | -25.21 | 82.95 | 67.30 | 245.61 | 0.9182 | -189.0 | -157.3 | |
| 0.00 | 4.59 | 0.00 | 5.82 | -26.52 | 83.53 | 67.88 | 244.22 | 0.9223 | -528.0 | -341.8 | |
| 0.61 | 2.08 | 0.76 | 2.61 | -26.78 | 83.23 | 67.59 | 243.92 | 0.9206 | -251.4 | -280.4 | |
| 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. | |