| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 67.39 | 209.72 | 44.10 | 139.01 | 15.92 | 100.45 | -34.86 | 55.90 | 0.6653 | -102.6 | 97.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-02-28 19:00:27 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 | 1.55 | 0.00 | 0.97 | 16.03 | 105.12 | -30.19 | 51.96 | 0.6160 | -624.0 | -539.9 | |
| 0.00 | 1.29 | 0.00 | 0.80 | 14.51 | 104.79 | -30.52 | 54.30 | 0.6077 | -568.0 | -551.0 | |
| 0.00 | 0.86 | 0.00 | 0.55 | 16.99 | 103.75 | -31.56 | 51.91 | 0.6382 | -598.0 | -475.7 | |
| 0.00 | 2.76 | 0.00 | 1.77 | 16.69 | 103.48 | -31.83 | 52.54 | 0.6387 | -707.0 | -554.6 | |
| 26.55 | 43.62 | 16.84 | 27.66 | 15.33 | 103.65 | -31.66 | 54.19 | 0.6266 | -820.2 | -467.2 | |
| 0.86 | -5.00 | 0.55 | -5.00 | 15.08 | 103.55 | -31.77 | 54.61 | 0.6258 | -654.1 | 999999 | |
| 0.00 | 1.21 | 0.00 | 0.77 | 14.82 | 103.12 | -32.19 | 55.31 | 0.6287 | -636.0 | -464.4 | |
| 0.00 | 0.95 | 0.00 | 0.61 | 15.97 | 102.74 | -32.58 | 54.11 | 0.6413 | 613.0 | 423.5 | |
| 0.00 | 1.98 | 0.00 | 1.26 | 14.90 | 102.89 | -32.43 | 55.40 | 0.6319 | 162.0 | 128.0 | |
| 7.41 | 14.14 | 4.81 | 9.18 | 16.29 | 102.35 | -32.97 | 54.01 | 0.6479 | -874.8 | -459.0 | |
| 1.12 | -10.00 | 0.73 | -10.00 | 16.49 | 102.20 | -33.12 | 53.87 | 0.6510 | -459.2 | 999999 | |
| 0.00 | 1.21 | 0.00 | 0.78 | 15.72 | 102.23 | -33.08 | 54.85 | 0.6450 | 565.0 | 501.6 | |
| 0.86 | 2.15 | 0.55 | 1.38 | 14.31 | 102.26 | -33.06 | 56.70 | 0.6347 | -793.9 | -629.7 | |
| 0.95 | 29.22 | 0.62 | 19.19 | 16.26 | 101.79 | -33.52 | 54.49 | 0.6536 | -776.2 | -368.8 | |
| 0.00 | 1.12 | 0.00 | 0.72 | 14.30 | 102.04 | -33.28 | 56.90 | 0.6370 | -614.0 | -519.6 | |
| 1.47 | -14.00 | 0.96 | -14.00 | 16.21 | 101.66 | -33.66 | 54.67 | 0.6547 | -854.4 | 999999 | |
| 0.78 | -14.00 | 0.51 | -14.00 | 16.38 | 101.55 | -33.77 | 54.53 | 0.6570 | -809.0 | 999999 | |
| 2.50 | -14.00 | 1.64 | -14.00 | 16.43 | 101.35 | -33.96 | 54.63 | 0.6595 | -676.5 | 999999 | |
| 0.00 | 1.03 | 0.00 | 0.68 | 15.85 | 101.31 | -34.00 | 55.40 | 0.6558 | 836.0 | 710.2 | |
| 1.21 | -14.00 | 0.79 | -14.00 | 16.19 | 101.02 | -34.29 | 55.18 | 0.6613 | -580.8 | 999999 | |
| 0.00 | 1.81 | 0.00 | 1.16 | 13.05 | 101.32 | -33.99 | 59.14 | 0.6368 | 781.0 | 634.2 | |
| 0.00 | 1.29 | 0.00 | 0.86 | 16.16 | 100.62 | -34.70 | 55.54 | 0.6655 | -383.0 | -283.7 | |
| 0.00 | 3.28 | 0.00 | 2.11 | 12.89 | 100.98 | -34.34 | 59.62 | 0.6397 | 632.0 | 513.7 | |
| 0.60 | 1.72 | 0.40 | 1.14 | 15.89 | 100.33 | -34.98 | 56.10 | 0.6667 | -564.3 | -468.4 | |
| 0.00 | 1.03 | 0.00 | 0.68 | 14.61 | 100.42 | -34.89 | 57.71 | 0.6571 | 789.0 | 688.0 | |
| 0.00 | 1.38 | 0.00 | 0.92 | 15.77 | 99.79 | -35.53 | 56.65 | 0.6718 | 278.0 | 198.6 | |
| 0.00 | 1.21 | 0.00 | 0.81 | 15.91 | 99.64 | -35.67 | 56.58 | 0.6742 | 720.0 | 576.8 | |
| 0.00 | 1.21 | 0.00 | 0.80 | 15.41 | 99.55 | -35.76 | 57.29 | 0.6719 | 626.0 | 575.4 | |
| 1.03 | 60.08 | 0.69 | 40.58 | 15.39 | 99.33 | -35.99 | 57.47 | 0.6742 | 830.2 | 313.9 | |
| 2.24 | -29.00 | 1.51 | -29.00 | 15.83 | 99.09 | -36.23 | 57.09 | 0.6796 | 825.9 | 999999 | |
| 8.10 | -29.00 | 5.45 | -29.00 | 15.52 | 98.92 | -36.39 | 57.60 | 0.6795 | 854.4 | 999999 | |
| 5.52 | -29.00 | 3.74 | -29.00 | 15.93 | 98.60 | -36.71 | 57.30 | 0.6855 | 653.7 | 999999 | |
| 1.55 | -29.00 | 1.06 | -29.00 | 15.90 | 98.22 | -37.09 | 57.60 | 0.6893 | -364.4 | 999999 | |
| 0.00 | 0.95 | 0.00 | 0.67 | 18.20 | 97.33 | -37.99 | 55.36 | 0.7130 | 448.0 | 358.8 | |
| 1.72 | 17.24 | 1.20 | 12.07 | 17.23 | 97.33 | -37.98 | 56.55 | 0.7068 | 879.0 | 680.1 | |
| 1.72 | -35.00 | 1.21 | -35.00 | 17.25 | 97.01 | -38.31 | 56.73 | 0.7103 | 814.0 | 999999 | |
| 0.86 | -35.00 | 0.60 | -35.00 | 16.99 | 97.03 | -38.28 | 57.04 | 0.7085 | 904.1 | 999999 | |
| 0.34 | 2.59 | 0.24 | 1.82 | 17.22 | 96.66 | -38.66 | 57.01 | 0.7137 | 761.2 | 635.1 | |
| 0.00 | 2.93 | 0.00 | 2.05 | 16.63 | 96.72 | -38.59 | 57.69 | 0.7095 | 598.0 | 563.1 | |
| 0.00 | 1.55 | 0.00 | 1.09 | 17.03 | 96.58 | -38.73 | 57.29 | 0.7133 | 547.0 | 536.6 | |
| 0.00 | 6.12 | 0.00 | 4.34 | 17.38 | 96.30 | -39.02 | 57.05 | 0.7183 | 284.0 | 440.8 | |
| 0.00 | 2.24 | 0.00 | 1.59 | 17.14 | 96.12 | -39.20 | 57.47 | 0.7187 | 428.0 | 376.5 | |
| 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. | |