SDO HMI 2011-08-18 05:59:09 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21.17 | 113.94 | 19.70 | 106.02 | -20.81 | 56.64 | -51.73 | 119.87 | 0.8480 | 447.8 | 130.7 | |
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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 | 1.53 | 0.00 | 1.28 | -18.68 | 60.57 | -47.80 | 119.26 | 0.8066 | 446.0 | 368.3 | |
| 0.36 | 3.87 | 0.34 | 3.63 | -22.25 | 56.98 | -51.40 | 121.56 | 0.8508 | -585.2 | -402.4 | |
| 11.44 | 91.61 | 10.47 | 84.34 | -20.89 | 57.34 | -51.04 | 120.24 | 0.8429 | 863.3 | 187.1 | |
| 6.85 | -3.00 | 6.36 | -3.00 | -21.01 | 56.81 | -51.56 | 120.14 | 0.8476 | 380.7 | 999999 | |
| 0.00 | 0.81 | 0.00 | 0.73 | -18.47 | 57.18 | -51.19 | 117.50 | 0.8354 | 330.0 | 318.1 | |
| 0.00 | 0.99 | 0.00 | 0.91 | -19.26 | 56.53 | -51.85 | 118.10 | 0.8436 | 470.0 | 419.1 | |
| 0.00 | 1.17 | 0.00 | 1.07 | -18.96 | 56.61 | -51.76 | 117.80 | 0.8419 | 579.0 | 516.1 | |
| 1.08 | 1.98 | 1.00 | 1.84 | -19.34 | 56.13 | -52.25 | 118.02 | 0.8472 | 477.6 | 426.9 | |
| 0.00 | 1.17 | 0.00 | 1.11 | -19.44 | 55.06 | -53.31 | 117.70 | 0.8561 | 315.0 | 250.0 | |
| 0.00 | 2.25 | 0.00 | 2.16 | -19.69 | 54.88 | -53.49 | 117.90 | 0.8583 | 473.0 | 326.5 | |
| 0.00 | 1.17 | 0.00 | 1.14 | -19.94 | 54.43 | -53.94 | 117.99 | 0.8626 | 338.0 | 240.2 | |
| 0.00 | 1.44 | 0.00 | 1.54 | -21.00 | 51.55 | -56.82 | 118.04 | 0.8872 | -322.0 | -285.8 | |
| 1.44 | 5.95 | 1.53 | 6.27 | -20.76 | 51.64 | -56.74 | 117.81 | 0.8859 | -608.4 | -598.2 | |
| 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. | |