SDO HMI 2014-08-21 07:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 7.20 | 34.02 | 5.97 | 26.71 | 15.64 | 53.40 | 51.11 | 284.70 | 0.7752 | 35.7 | 22.9 | |
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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 | 0.27 | 0.00 | 0.25 | 10.60 | 60.72 | 58.44 | 278.20 | 0.8482 | -476.0 | -438.0 | |
| 0.00 | 1.17 | 0.00 | 1.05 | 15.14 | 59.56 | 57.28 | 283.61 | 0.8377 | -447.0 | -337.8 | |
| 4.41 | 6.39 | 3.88 | 5.62 | 14.71 | 58.58 | 56.29 | 283.12 | 0.8283 | -665.0 | -473.4 | |
| 0.00 | 0.90 | 0.00 | 0.79 | 14.29 | 58.41 | 56.13 | 282.62 | 0.8267 | -648.0 | -569.2 | |
| 0.00 | 0.63 | 0.00 | 0.51 | 15.90 | 54.69 | 52.40 | 284.80 | 0.7904 | -472.0 | -413.4 | |
| 0.00 | 1.80 | 0.00 | 1.45 | 16.08 | 54.70 | 52.42 | 285.04 | 0.7907 | -592.0 | -452.2 | |
| 0.00 | 4.41 | 0.00 | 3.53 | 15.89 | 54.43 | 52.14 | 284.81 | 0.7877 | -799.0 | -690.0 | |
| 0.00 | 1.89 | 0.00 | 1.43 | 15.99 | 51.60 | 49.32 | 285.21 | 0.7577 | 258.0 | 206.8 | |
| 0.00 | 1.08 | 0.00 | 0.81 | 14.61 | 51.16 | 48.88 | 283.41 | 0.7517 | 621.0 | 517.1 | |
| 2.34 | 4.05 | 1.76 | 3.04 | 15.86 | 51.32 | 49.03 | 285.07 | 0.7545 | 619.6 | 436.3 | |
| 0.00 | 1.44 | 0.00 | 1.09 | 16.17 | 51.42 | 49.13 | 285.46 | 0.7559 | 511.0 | 411.3 | |
| 0.00 | 0.90 | 0.00 | 0.66 | 15.02 | 50.38 | 48.10 | 284.03 | 0.7432 | 714.0 | 592.1 | |
| 0.00 | 0.81 | 0.00 | 0.59 | 15.10 | 50.12 | 47.84 | 284.17 | 0.7404 | 622.0 | 581.6 | |
| 0.00 | 0.63 | 0.00 | 0.46 | 14.89 | 50.01 | 47.73 | 283.90 | 0.7390 | 395.0 | 426.1 | |
| 0.45 | 4.05 | 0.33 | 2.96 | 16.12 | 49.83 | 47.54 | 285.58 | 0.7381 | 779.8 | 697.8 | |
| 0.00 | 0.27 | 0.00 | 0.20 | 17.52 | 50.25 | 47.97 | 287.41 | 0.7446 | 492.0 | 489.0 | |
| 0.00 | 1.44 | 0.00 | 1.03 | 17.66 | 48.56 | 46.28 | 287.87 | 0.7258 | 424.0 | 343.5 | |
| 0.00 | 1.89 | 0.00 | 1.24 | 17.72 | 42.86 | 40.57 | 289.15 | 0.6581 | 635.0 | 461.0 | |
| 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. | |