| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 63.61 | 323.23 | 36.08 | 183.73 | 16.70 | 48.01 | -21.10 | 44.72 | 0.4913 | -168.7 | -170.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-05-04 08:59:07 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 | 2.32 | 0.00 | 1.30 | 16.24 | 50.36 | -18.75 | 42.22 | 0.4613 | -962.0 | -742.6 | |
| 1.16 | 247.04 | 0.65 | 139.35 | 17.21 | 50.19 | -18.92 | 41.02 | 0.4739 | 446.8 | -436.1 | |
| 6.25 | -2.00 | 3.52 | -2.00 | 16.90 | 49.76 | -19.36 | 42.11 | 0.4748 | -923.7 | 999999 | |
| 13.22 | -2.00 | 7.43 | -2.00 | 16.55 | 49.49 | -19.62 | 43.01 | 0.4737 | -1180.5 | 999999 | |
| 0.00 | 1.07 | 0.00 | 0.60 | 15.31 | 49.15 | -19.96 | 45.42 | 0.4641 | -725.0 | -524.3 | |
| 0.00 | 1.16 | 0.00 | 0.66 | 17.47 | 48.92 | -20.19 | 42.46 | 0.4897 | 20.0 | 14.1 | |
| 29.13 | -2.00 | 16.47 | -2.00 | 16.67 | 48.67 | -20.44 | 43.99 | 0.4836 | -970.8 | 999999 | |
| 2.41 | -2.00 | 1.36 | -2.00 | 16.36 | 48.27 | -20.84 | 45.01 | 0.4847 | -846.3 | 999999 | |
| 1.52 | -2.00 | 0.86 | -2.00 | 16.13 | 48.13 | -20.99 | 45.54 | 0.4840 | -686.2 | 999999 | |
| 2.59 | 3.40 | 1.51 | 1.98 | 18.77 | 46.36 | -22.76 | 43.95 | 0.5297 | -696.3 | -586.3 | |
| 0.00 | 4.38 | 0.00 | 2.51 | 16.43 | 46.50 | -22.62 | 47.18 | 0.5049 | 935.0 | 701.0 | |
| 0.00 | 0.89 | 0.00 | 0.51 | 15.83 | 46.30 | -22.82 | 48.35 | 0.5013 | 766.0 | 612.5 | |
| 0.00 | 3.57 | 0.00 | 2.03 | 15.03 | 46.32 | -22.79 | 49.58 | 0.4934 | 883.0 | 724.1 | |
| 0.00 | 1.07 | 0.00 | 0.61 | 15.32 | 46.29 | -22.82 | 49.16 | 0.4965 | 718.0 | 524.3 | |
| 0.00 | 2.23 | 0.00 | 1.29 | 16.17 | 45.74 | -23.37 | 48.50 | 0.5107 | 861.0 | 696.1 | |
| 0.00 | 4.47 | 0.00 | 2.63 | 18.72 | 44.97 | -24.14 | 45.68 | 0.5436 | 810.0 | 685.4 | |
| 0.00 | 1.34 | 0.00 | 0.79 | 18.69 | 44.77 | -24.35 | 45.95 | 0.5455 | 797.0 | 628.3 | |
| 1.97 | 7.50 | 1.14 | 4.34 | 15.87 | 44.99 | -24.12 | 49.83 | 0.5165 | 950.2 | 852.8 | |
| 0.00 | 1.16 | 0.00 | 0.68 | 17.16 | 44.82 | -24.30 | 48.08 | 0.5304 | 732.0 | 675.1 | |
| 0.00 | 1.43 | 0.00 | 0.84 | 17.65 | 44.57 | -24.54 | 47.64 | 0.5377 | 664.0 | 588.8 | |
| 2.50 | 2.86 | 1.46 | 1.67 | 16.94 | 44.64 | -24.47 | 48.61 | 0.5303 | 890.2 | 715.5 | |
| 0.00 | 2.68 | 0.00 | 1.56 | 16.16 | 44.64 | -24.47 | 49.77 | 0.5232 | 957.0 | 809.0 | |
| 0.00 | 2.32 | 0.00 | 1.35 | 16.46 | 44.53 | -24.58 | 49.45 | 0.5271 | 721.0 | 655.0 | |
| 0.00 | 6.88 | 0.00 | 4.02 | 16.78 | 44.45 | -24.66 | 49.05 | 0.5310 | 823.0 | 782.5 | |
| 0.00 | 1.25 | 0.00 | 0.73 | 16.17 | 44.43 | -24.68 | 50.00 | 0.5257 | 730.0 | 602.6 | |
| 0.00 | 1.16 | 0.00 | 0.69 | 18.32 | 44.01 | -25.10 | 47.31 | 0.5500 | 636.0 | 556.6 | |
| 0.00 | 1.88 | 0.00 | 1.10 | 16.76 | 44.25 | -24.87 | 49.32 | 0.5330 | 567.0 | 550.1 | |
| 0.00 | 1.25 | 0.00 | 0.73 | 15.92 | 44.29 | -24.82 | 50.54 | 0.5250 | 681.0 | 548.8 | |
| 0.00 | 1.52 | 0.00 | 0.89 | 16.83 | 43.89 | -25.23 | 49.60 | 0.5378 | 839.0 | 635.5 | |
| 0.00 | 1.43 | 0.00 | 0.85 | 18.08 | 43.45 | -25.66 | 48.26 | 0.5538 | 883.0 | 685.3 | |
| 1.88 | 5.72 | 1.10 | 3.35 | 16.48 | 43.66 | -25.46 | 50.37 | 0.5373 | 749.5 | 592.3 | |
| 0.00 | 1.16 | 0.00 | 0.69 | 18.47 | 43.21 | -25.90 | 47.96 | 0.5600 | 617.0 | 440.3 | |
| 0.00 | 1.34 | 0.00 | 0.80 | 17.92 | 43.16 | -25.95 | 48.80 | 0.5556 | 735.0 | 620.2 | |
| 0.00 | 1.43 | 0.00 | 0.85 | 18.35 | 42.98 | -26.13 | 48.37 | 0.5613 | 607.0 | 429.7 | |
| 0.00 | 3.04 | 0.00 | 1.80 | 17.51 | 42.94 | -26.17 | 49.62 | 0.5543 | 814.0 | 687.7 | |
| 0.00 | 0.80 | 0.00 | 0.47 | 16.44 | 43.10 | -26.01 | 51.03 | 0.5431 | 615.0 | 494.3 | |
| 0.00 | 0.89 | 0.00 | 0.53 | 17.74 | 42.76 | -26.35 | 49.47 | 0.5583 | 482.0 | 445.2 | |
| 0.98 | 2.59 | 0.58 | 1.53 | 16.80 | 42.77 | -26.35 | 50.83 | 0.5501 | 791.5 | 643.4 | |
| 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. | |