SDO HMI 2014-09-23 05:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.82 | 0.00 | 4.67 | -8.42 | 328.33 | 40.77 | 249.72 | 0.6906 | 79.6 | 24.5 | |
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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 | 0.97 | 0.00 | 0.70 | -8.13 | 331.92 | 44.36 | 251.85 | 0.7308 | 495.0 | 429.9 | |
| 0.00 | 1.15 | 0.00 | 0.83 | -7.18 | 331.80 | 44.24 | 253.04 | 0.7260 | 541.0 | 438.8 | |
| 0.00 | 0.80 | 0.00 | 0.57 | -7.79 | 331.24 | 43.68 | 252.01 | 0.7218 | 632.0 | 523.4 | |
| 0.00 | 0.62 | 0.00 | 0.43 | -12.01 | 327.17 | 39.61 | 244.40 | 0.6939 | 544.0 | 457.6 | |
| 0.00 | 0.89 | 0.00 | 0.58 | -7.59 | 326.27 | 38.72 | 250.00 | 0.6621 | -540.0 | -385.5 | |
| 0.00 | 1.95 | 0.00 | 1.27 | -7.57 | 325.65 | 38.09 | 249.70 | 0.6543 | -698.0 | -549.9 | |
| 0.00 | 0.44 | 0.00 | 0.29 | -14.00 | 321.59 | 34.03 | 238.06 | 0.6423 | -417.0 | -414.2 | |
| 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. | |