SDO HMI 2014-04-30 11:00:36 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 20.78 | 79.36 | 20.83 | 78.47 | -23.40 | 113.92 | 58.94 | 245.30 | 0.8671 | 495.7 | 167.5 | |
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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 |
| 2.50 | 4.64 | 2.52 | 4.69 | -22.00 | 114.93 | 59.95 | 247.08 | 0.8733 | -270.7 | -61.1 | |
| 18.28 | 66.70 | 18.31 | 66.79 | -23.26 | 114.46 | 59.48 | 245.58 | 0.8712 | 748.4 | 238.5 | |
| 0.00 | 0.62 | 0.00 | 0.59 | -23.25 | 112.37 | 57.38 | 245.23 | 0.8544 | 423.0 | 375.0 | |
| 0.00 | 0.89 | 0.00 | 0.79 | -22.31 | 109.66 | 54.67 | 245.81 | 0.8296 | -563.0 | -451.3 | |
| 0.00 | 4.01 | 0.00 | 3.51 | -25.20 | 108.53 | 53.55 | 242.12 | 0.8255 | -507.0 | -386.4 | |
| 0.00 | 2.50 | 0.00 | 2.10 | -28.48 | 105.68 | 50.70 | 237.43 | 0.8093 | -67.0 | -139.7 | |
| 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. | |