SDO HMI 2011-12-14 14:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 70.29 | 401.41 | 36.66 | 209.12 | -18.09 | 352.19 | 5.49 | 197.02 | 0.3125 | 1050.9 | 462.1 | |
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back to the solar disc SDO HMI 2011-12-14 14:58:55 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 |
| 0.00 | 1.02 | 0.00 | 0.53 | -18.65 | 352.92 | 6.22 | 198.52 | 0.3248 | -32.0 | -57.5 | |
| 45.53 | 297.75 | 23.70 | 154.86 | -17.81 | 352.36 | 5.66 | 197.79 | 0.3088 | 1481.1 | 507.6 | |
| 15.66 | 62.29 | 8.20 | 32.67 | -19.02 | 352.12 | 5.42 | 195.93 | 0.3268 | 1067.3 | 249.9 | |
| 4.25 | 13.10 | 2.22 | 6.84 | -18.59 | 351.51 | 4.81 | 194.59 | 0.3172 | 1118.4 | 696.8 | |
| 0.00 | 1.79 | 0.00 | 0.94 | -19.11 | 351.46 | 4.77 | 194.02 | 0.3255 | 839.0 | 603.7 | |
| 0.00 | 2.55 | 0.00 | 1.34 | -19.24 | 351.28 | 4.58 | 193.41 | 0.3267 | 1054.0 | 803.9 | |
| 0.00 | 1.28 | 0.00 | 0.67 | -20.58 | 351.29 | 4.59 | 192.48 | 0.3483 | 628.0 | 388.5 | |
| 4.85 | 10.04 | 2.54 | 5.27 | -19.49 | 351.07 | 4.37 | 192.63 | 0.3300 | 958.6 | 682.5 | |
| 0.00 | 1.28 | 0.00 | 0.65 | -15.21 | 350.66 | 3.96 | 194.99 | 0.2589 | -905.0 | -750.5 | |
| 0.00 | 2.04 | 0.00 | 1.05 | -15.45 | 350.60 | 3.90 | 194.54 | 0.2627 | -898.0 | -806.1 | |
| 0.00 | 2.13 | 0.00 | 1.12 | -19.74 | 350.48 | 3.78 | 190.82 | 0.3320 | 824.0 | 771.7 | |
| 0.00 | 1.11 | 0.00 | 0.57 | -16.10 | 350.24 | 3.55 | 192.70 | 0.2717 | -813.0 | -646.5 | |
| 0.00 | 1.45 | 0.00 | 0.76 | -20.33 | 350.30 | 3.60 | 190.00 | 0.3411 | 822.0 | 696.9 | |
| 0.00 | 1.02 | 0.00 | 0.53 | -19.46 | 350.22 | 3.52 | 190.26 | 0.3267 | 918.0 | 756.0 | |
| 0.00 | 1.28 | 0.00 | 0.67 | -20.33 | 350.05 | 3.35 | 189.31 | 0.3404 | 832.0 | 615.3 | |
| 0.00 | 1.28 | 0.00 | 0.65 | -15.15 | 348.88 | 2.19 | 188.44 | 0.2518 | -905.0 | -705.2 | |
| 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. | |