SDO HMI 2014-04-27 00:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 5.26 | 0.00 | 3.47 | -20.39 | 139.87 | 39.20 | 243.92 | 0.6611 | -181.6 | -125.5 | |
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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 |
| 0.00 | 1.25 | 0.00 | 0.87 | -21.07 | 143.73 | 43.06 | 244.51 | 0.7082 | 506.0 | 443.6 | |
| 0.00 | 0.89 | 0.00 | 0.60 | -19.34 | 141.76 | 41.10 | 246.23 | 0.6800 | 385.0 | 369.7 | |
| 0.00 | 1.16 | 0.00 | 0.74 | -19.81 | 137.72 | 37.05 | 243.90 | 0.6336 | -507.0 | -441.5 | |
| 0.00 | 0.71 | 0.00 | 0.46 | -21.04 | 137.74 | 37.08 | 242.07 | 0.6391 | -620.0 | -504.6 | |
| 0.00 | 1.25 | 0.00 | 0.80 | -20.58 | 137.45 | 36.78 | 242.61 | 0.6336 | -672.0 | -609.9 | |
| 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. | |