SDO HMI 2011-12-13 07:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 82.53 | 461.08 | 43.67 | 243.94 | -17.93 | 352.10 | -11.60 | 147.24 | 0.3553 | 887.1 | 463.4 | |
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back to the solar disc SDO HMI 2011-12-13 07:58:55 UT
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 |
| 0.34 | 1.96 | 0.18 | 1.03 | -18.69 | 354.11 | -9.59 | 153.01 | 0.3493 | -1067.5 | -820.8 | |
| 0.00 | 2.21 | 0.00 | 1.17 | -19.00 | 354.06 | -9.64 | 153.32 | 0.3542 | -767.0 | -652.2 | |
| 13.97 | 414.24 | 7.42 | 219.03 | -18.85 | 352.39 | -11.31 | 149.29 | 0.3651 | 1229.7 | 483.2 | |
| 50.76 | -3.00 | 26.82 | -3.00 | -17.64 | 352.28 | -11.42 | 147.16 | 0.3496 | 1438.3 | 999999 | |
| 0.00 | 1.96 | 0.00 | 1.04 | -18.60 | 351.77 | -11.93 | 147.57 | 0.3670 | 759.0 | 599.5 | |
| 0.00 | 1.36 | 0.00 | 0.73 | -18.87 | 351.66 | -12.05 | 147.75 | 0.3717 | 763.0 | 554.7 | |
| 7.07 | -3.00 | 3.75 | -3.00 | -18.19 | 351.64 | -12.06 | 146.66 | 0.3627 | 767.7 | 999999 | |
| 0.00 | 5.20 | 0.00 | 2.77 | -19.09 | 351.54 | -12.16 | 147.85 | 0.3756 | 718.0 | 630.0 | |
| 2.90 | -3.00 | 1.53 | -3.00 | -17.64 | 351.59 | -12.12 | 145.62 | 0.3559 | 788.4 | 999999 | |
| 0.00 | 3.66 | 0.00 | 1.96 | -18.97 | 351.23 | -12.47 | 147.01 | 0.3767 | 470.0 | 329.8 | |
| 0.00 | 10.30 | 0.00 | 5.48 | -18.07 | 351.14 | -12.56 | 145.39 | 0.3657 | 578.0 | 652.2 | |
| 0.00 | 1.62 | 0.00 | 0.86 | -17.60 | 350.79 | -12.91 | 143.89 | 0.3629 | 515.0 | 452.8 | |
| 0.00 | 1.62 | 0.00 | 0.87 | -19.12 | 350.68 | -13.02 | 146.12 | 0.3837 | 774.0 | 590.3 | |
| 0.00 | 1.87 | 0.00 | 1.00 | -18.31 | 350.68 | -13.03 | 144.84 | 0.3732 | 73.0 | 180.0 | |
| 0.00 | 1.79 | 0.00 | 0.96 | -18.75 | 350.55 | -13.16 | 145.28 | 0.3800 | 716.0 | 618.2 | |
| 2.47 | 3.92 | 1.31 | 2.08 | -17.36 | 350.59 | -13.11 | 143.04 | 0.3617 | 683.3 | 529.8 | |
| 5.02 | 6.05 | 2.66 | 3.20 | -16.43 | 350.15 | -13.55 | 140.47 | 0.3547 | -934.7 | -648.9 | |
| 0.00 | 0.94 | 0.00 | 0.50 | -18.16 | 349.86 | -13.84 | 142.95 | 0.3790 | -769.0 | -585.2 | |
| 0.00 | 1.53 | 0.00 | 0.81 | -16.03 | 349.51 | -14.19 | 138.43 | 0.3566 | -786.0 | -728.4 | |
| 0.00 | 0.85 | 0.00 | 0.45 | -16.18 | 348.61 | -15.09 | 137.01 | 0.3683 | -819.0 | -655.8 | |
| 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. | |