SDO HMI 2011-10-18 05:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 10.12 | 37.09 | 8.55 | 30.26 | 23.95 | 331.67 | -51.37 | 64.02 | 0.7954 | -250.3 | -299.5 | |
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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 | 1.57 | 0.00 | 1.20 | 23.91 | 334.94 | -48.09 | 63.24 | 0.7643 | -575.0 | -503.2 | |
| 0.00 | 1.13 | 0.00 | 0.88 | 24.27 | 334.16 | -48.87 | 63.00 | 0.7730 | -563.0 | -540.6 | |
| 1.66 | 13.53 | 1.29 | 10.53 | 23.42 | 333.95 | -49.09 | 64.13 | 0.7730 | -792.5 | -586.8 | |
| 0.00 | 2.88 | 0.00 | 2.25 | 22.86 | 333.67 | -49.36 | 64.90 | 0.7744 | -593.0 | -469.3 | |
| 0.00 | 1.05 | 0.00 | 0.84 | 23.57 | 332.45 | -50.59 | 64.32 | 0.7880 | -418.0 | -383.8 | |
| 0.00 | 0.61 | 0.00 | 0.49 | 23.54 | 332.05 | -50.99 | 64.45 | 0.7918 | -277.0 | -260.9 | |
| 0.00 | 1.75 | 0.00 | 1.44 | 23.30 | 331.02 | -52.01 | 64.97 | 0.8011 | 363.0 | 258.6 | |
| 1.22 | 3.05 | 1.00 | 2.50 | 22.99 | 331.14 | -51.90 | 65.33 | 0.7994 | 300.9 | 135.9 | |
| 0.00 | 0.61 | 0.00 | 0.51 | 22.89 | 330.56 | -52.48 | 65.58 | 0.8047 | 505.0 | 473.0 | |
| 7.24 | 8.73 | 6.26 | 7.55 | 24.66 | 329.01 | -54.02 | 63.76 | 0.8221 | -494.3 | -170.5 | |
| 0.00 | 0.87 | 0.00 | 0.83 | 27.67 | 325.45 | -57.59 | 60.94 | 0.8574 | 383.0 | 368.3 | |
| 0.00 | 1.31 | 0.00 | 1.24 | 26.87 | 325.66 | -57.37 | 61.83 | 0.8543 | 597.0 | 487.7 | |
| 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. | |