SDO HMI 2014-08-17 09:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.81 | 40.25 | 0.45 | 22.25 | -4.60 | 30.41 | -23.65 | 115.06 | 0.4432 | 558.8 | 498.5 | |
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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 |
| 0.81 | 3.78 | 0.45 | 2.08 | -4.80 | 31.25 | -22.80 | 116.32 | 0.4326 | 982.1 | 785.2 | |
| 0.00 | 0.90 | 0.00 | 0.50 | -5.06 | 31.08 | -22.97 | 116.66 | 0.4369 | 619.0 | 508.3 | |
| 0.00 | 5.86 | 0.00 | 3.21 | -4.29 | 31.07 | -22.98 | 115.05 | 0.4315 | 1053.0 | 979.2 | |
| 0.00 | 2.52 | 0.00 | 1.39 | -4.54 | 31.00 | -23.05 | 115.50 | 0.4343 | 428.0 | 512.9 | |
| 0.00 | 1.35 | 0.00 | 0.74 | -5.07 | 30.88 | -23.17 | 116.48 | 0.4397 | 642.0 | 482.4 | |
| 0.00 | 3.60 | 0.00 | 1.98 | -4.79 | 30.86 | -23.20 | 115.88 | 0.4381 | 642.0 | 537.0 | |
| 0.00 | 2.34 | 0.00 | 1.29 | -4.40 | 30.67 | -23.38 | 114.89 | 0.4380 | 579.0 | 495.6 | |
| 0.00 | 1.08 | 0.00 | 0.59 | -4.03 | 30.69 | -23.37 | 114.13 | 0.4353 | 858.0 | 724.8 | |
| 0.00 | 0.99 | 0.00 | 0.55 | -3.79 | 30.39 | -23.66 | 113.36 | 0.4380 | 807.0 | 660.7 | |
| 0.00 | 6.31 | 0.00 | 3.49 | -4.66 | 30.26 | -23.79 | 115.04 | 0.4456 | 835.0 | 523.8 | |
| 0.00 | 1.08 | 0.00 | 0.60 | -4.86 | 30.02 | -24.03 | 115.20 | 0.4503 | 498.0 | 248.9 | |
| 0.00 | 1.98 | 0.00 | 1.10 | -4.04 | 29.85 | -24.20 | 113.36 | 0.4473 | 669.0 | 445.5 | |
| 0.00 | 2.34 | 0.00 | 1.31 | -5.65 | 29.72 | -24.33 | 116.48 | 0.4599 | -769.0 | -704.9 | |
| 0.00 | 1.89 | 0.00 | 1.05 | -3.96 | 29.52 | -24.53 | 112.91 | 0.4515 | 878.0 | 769.5 | |
| 0.00 | 0.90 | 0.00 | 0.50 | -4.74 | 29.29 | -24.76 | 114.28 | 0.4598 | 636.0 | 562.0 | |
| 0.00 | 1.17 | 0.00 | 0.65 | -3.39 | 29.20 | -24.85 | 111.47 | 0.4526 | 703.0 | 552.4 | |
| 0.00 | 1.53 | 0.00 | 0.86 | -5.52 | 28.62 | -25.44 | 115.18 | 0.4743 | -846.0 | -675.2 | |
| 0.00 | 0.63 | 0.00 | 0.36 | -5.50 | 28.35 | -25.71 | 114.91 | 0.4780 | 654.0 | 577.9 | |
| 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. | |