| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 97.91 | 351.23 | 54.47 | 195.96 | -20.98 | 334.55 | -7.27 | 165.20 | 0.4613 | -51.3 | -98.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-21 08:59:01 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 | 1.05 | 0.00 | 0.57 | -18.76 | 337.37 | -4.45 | 169.81 | 0.4172 | 834.0 | 719.8 | |
| 7.58 | 44.34 | 4.16 | 24.34 | -19.78 | 337.25 | -4.57 | 169.99 | 0.4335 | 1154.2 | 752.1 | |
| 0.00 | 1.13 | 0.00 | 0.62 | -20.31 | 337.14 | -4.69 | 169.98 | 0.4420 | 130.0 | 129.2 | |
| 3.83 | -2.00 | 2.11 | -2.00 | -20.01 | 337.12 | -4.71 | 169.80 | 0.4375 | 869.1 | 999999 | |
| 0.70 | -2.00 | 0.38 | -2.00 | -19.42 | 337.13 | -4.69 | 169.58 | 0.4282 | 1173.4 | 999999 | |
| 2.96 | 11.85 | 1.63 | 6.54 | -20.31 | 336.79 | -5.04 | 169.24 | 0.4430 | 765.8 | 579.1 | |
| 9.15 | 18.90 | 5.07 | 10.48 | -20.74 | 336.74 | -5.08 | 169.34 | 0.4498 | 845.8 | 528.9 | |
| 0.00 | 0.96 | 0.00 | 0.53 | -19.88 | 336.74 | -5.09 | 168.94 | 0.4366 | 732.0 | 571.9 | |
| 2.53 | -7.00 | 1.40 | -7.00 | -20.98 | 336.41 | -5.41 | 168.78 | 0.4544 | 704.5 | 999999 | |
| 0.00 | 2.44 | 0.00 | 1.34 | -19.69 | 336.39 | -5.43 | 168.12 | 0.4346 | 654.0 | 514.1 | |
| 7.23 | 24.91 | 3.95 | 13.65 | -19.06 | 336.35 | -5.47 | 167.70 | 0.4251 | 1123.2 | 696.9 | |
| 0.00 | 1.05 | 0.00 | 0.58 | -21.15 | 336.18 | -5.64 | 168.39 | 0.4577 | 624.0 | 487.2 | |
| 8.01 | -11.00 | 4.40 | -11.00 | -19.46 | 336.15 | -5.68 | 167.47 | 0.4319 | 853.0 | 999999 | |
| 0.00 | 2.87 | 0.00 | 1.60 | -21.49 | 336.07 | -5.75 | 168.33 | 0.4631 | 752.0 | 535.4 | |
| 0.00 | 2.53 | 0.00 | 1.40 | -20.95 | 336.06 | -5.77 | 168.05 | 0.4551 | -317.0 | -35.6 | |
| 0.00 | 2.00 | 0.00 | 1.10 | -19.03 | 335.97 | -5.85 | 166.86 | 0.4260 | 823.0 | 714.0 | |
| 0.00 | 0.96 | 0.00 | 0.53 | -20.66 | 335.59 | -6.23 | 166.96 | 0.4522 | -964.0 | -792.5 | |
| 0.00 | 0.96 | 0.00 | 0.53 | -19.73 | 335.40 | -6.42 | 166.06 | 0.4388 | -478.0 | -438.6 | |
| 0.00 | 1.39 | 0.00 | 0.77 | -20.59 | 335.27 | -6.55 | 166.28 | 0.4523 | -669.0 | -505.6 | |
| 8.54 | 17.94 | 4.69 | 9.86 | -19.44 | 335.19 | -6.63 | 165.44 | 0.4351 | 895.1 | 692.7 | |
| 0.00 | 4.01 | 0.00 | 2.24 | -21.53 | 335.00 | -6.82 | 166.27 | 0.4674 | -650.0 | -438.2 | |
| 0.00 | 1.05 | 0.00 | 0.58 | -19.87 | 335.08 | -6.75 | 165.47 | 0.4421 | -368.0 | -358.7 | |
| 0.00 | 3.83 | 0.00 | 2.10 | -19.21 | 334.88 | -6.94 | 164.65 | 0.4329 | 368.0 | 247.4 | |
| 1.39 | 10.71 | 0.78 | 6.03 | -21.74 | 334.61 | -7.22 | 165.62 | 0.4720 | -876.9 | -740.1 | |
| 1.65 | -24.00 | 0.93 | -24.00 | -21.94 | 334.53 | -7.29 | 165.59 | 0.4753 | -893.8 | 999999 | |
| 0.00 | 1.05 | 0.00 | 0.59 | -21.81 | 334.34 | -7.48 | 165.16 | 0.4741 | -875.0 | -749.8 | |
| 0.00 | 1.74 | 0.00 | 0.98 | -21.81 | 334.18 | -7.64 | 164.86 | 0.4748 | -988.0 | -859.8 | |
| 0.00 | 1.92 | 0.00 | 1.08 | -22.05 | 334.01 | -7.82 | 164.67 | 0.4790 | -784.0 | -626.5 | |
| 0.00 | 1.31 | 0.00 | 0.72 | -19.55 | 334.10 | -7.72 | 163.26 | 0.4414 | 686.0 | 497.3 | |
| 0.00 | 1.31 | 0.00 | 0.73 | -21.58 | 333.93 | -7.89 | 164.25 | 0.4723 | -924.0 | -760.4 | |
| 4.62 | 187.19 | 2.61 | 105.45 | -22.26 | 333.54 | -8.29 | 163.93 | 0.4840 | -720.3 | -438.2 | |
| 0.00 | 1.83 | 0.00 | 1.02 | -20.29 | 333.26 | -8.56 | 162.10 | 0.4563 | -551.0 | -493.9 | |
| 36.76 | -31.00 | 20.70 | -31.00 | -21.69 | 333.15 | -8.68 | 162.85 | 0.4774 | -1157.4 | 999999 | |
| 1.13 | -31.00 | 0.63 | -31.00 | -20.85 | 333.10 | -8.72 | 162.19 | 0.4654 | -886.8 | 999999 | |
| 1.83 | -31.00 | 1.03 | -31.00 | -21.19 | 332.98 | -8.84 | 162.21 | 0.4709 | -1125.2 | 999999 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
|
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. |
||
| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
|
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. |
||
| 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. | |