SDO HMI 2014-04-23 16:02:05 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 8.52 | 0.00 | 4.26 | -9.25 | 143.53 | -1.19 | 195.58 | 0.1235 | 863.7 | 648.1 | |
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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 | 0.89 | 0.00 | 0.45 | -11.69 | 150.74 | 6.03 | 220.87 | 0.1579 | 806.0 | 657.5 | |
| 0.00 | 1.24 | 0.00 | 0.62 | -0.12 | 146.43 | 1.72 | 340.17 | 0.0888 | 853.0 | 601.3 | |
| 0.00 | 2.22 | 0.00 | 1.10 | -9.08 | 145.46 | 0.75 | 190.08 | 0.0745 | 940.0 | 623.8 | |
| 0.00 | 1.33 | 0.00 | 0.66 | -11.77 | 143.93 | -0.78 | 173.63 | 0.1210 | 913.0 | 708.3 | |
| 0.00 | 0.98 | 0.00 | 0.49 | -12.31 | 142.76 | -1.96 | 165.52 | 0.1340 | 862.0 | 681.0 | |
| 0.00 | 1.86 | 0.00 | 0.94 | -10.95 | 136.01 | -8.70 | 125.63 | 0.1835 | 808.0 | 643.2 | |
| 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. | |