| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 14.44 | 55.76 | 7.84 | 31.31 | -13.96 | 116.48 | -25.83 | 114.00 | 0.4653 | 332.3 | 208.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-01-04 14:00:24 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 | 2.29 | 0.00 | 1.21 | -14.50 | 125.25 | -17.06 | 124.44 | 0.3460 | 749.0 | 640.9 | |
| 0.00 | 1.61 | 0.00 | 0.85 | -14.20 | 125.24 | -17.07 | 123.68 | 0.3435 | 899.0 | 683.7 | |
| 0.00 | 3.14 | 0.00 | 1.71 | -12.24 | 119.28 | -23.03 | 112.48 | 0.4155 | 1220.0 | 925.7 | |
| 14.10 | 17.93 | 7.65 | 9.73 | -10.96 | 119.20 | -23.11 | 109.44 | 0.4104 | 1069.0 | 717.1 | |
| 0.00 | 0.76 | 0.00 | 0.42 | -15.98 | 118.54 | -23.77 | 119.86 | 0.4488 | 440.0 | 397.9 | |
| 0.00 | 2.12 | 0.00 | 1.16 | -12.53 | 118.86 | -23.45 | 112.80 | 0.4232 | 612.0 | 587.7 | |
| 0.00 | 1.44 | 0.00 | 0.81 | -18.49 | 117.88 | -24.43 | 124.06 | 0.4755 | 809.0 | 703.9 | |
| 0.00 | 1.19 | 0.00 | 0.65 | -10.98 | 118.71 | -23.60 | 109.16 | 0.4179 | 723.0 | 529.4 | |
| 0.00 | 1.02 | 0.00 | 0.56 | -13.99 | 118.34 | -23.97 | 115.56 | 0.4388 | 705.0 | 538.2 | |
| 0.00 | 1.44 | 0.00 | 0.79 | -11.44 | 118.20 | -24.11 | 109.88 | 0.4275 | 670.0 | 605.2 | |
| 0.00 | 0.93 | 0.00 | 0.52 | -12.53 | 116.26 | -26.05 | 110.97 | 0.4610 | -753.0 | -556.9 | |
| 0.34 | 2.12 | 0.19 | 1.19 | -12.61 | 116.02 | -26.29 | 110.99 | 0.4649 | -814.2 | -674.9 | |
| 0.00 | 0.93 | 0.00 | 0.55 | -20.64 | 114.07 | -28.24 | 124.36 | 0.5386 | 762.0 | 603.7 | |
| 0.00 | 1.78 | 0.00 | 1.04 | -19.99 | 114.06 | -28.25 | 123.27 | 0.5342 | 676.0 | 548.5 | |
| 0.00 | 1.70 | 0.00 | 1.00 | -20.69 | 113.91 | -28.40 | 124.33 | 0.5408 | 646.0 | 504.5 | |
| 0.00 | 1.78 | 0.00 | 1.06 | -21.23 | 113.15 | -29.16 | 124.58 | 0.5538 | 892.0 | 683.9 | |
| 0.00 | 1.78 | 0.00 | 1.06 | -21.35 | 112.87 | -29.44 | 124.54 | 0.5579 | 733.0 | 625.0 | |
| 0.00 | 2.04 | 0.00 | 1.17 | -15.00 | 113.55 | -28.76 | 114.11 | 0.5113 | -566.0 | -428.8 | |
| 0.00 | 0.85 | 0.00 | 0.49 | -13.51 | 113.06 | -29.25 | 111.05 | 0.5111 | -638.0 | -542.5 | |
| 0.00 | 1.19 | 0.00 | 0.70 | -14.97 | 111.40 | -30.91 | 112.79 | 0.5404 | -824.0 | -641.1 | |
| 0.00 | 1.70 | 0.00 | 1.00 | -13.38 | 110.76 | -31.55 | 109.65 | 0.5427 | -613.0 | -439.2 | |
| 0.00 | 0.76 | 0.00 | 0.45 | -12.90 | 110.76 | -31.55 | 108.79 | 0.5409 | -781.0 | -715.1 | |
| 0.00 | 1.02 | 0.00 | 0.60 | -13.86 | 110.44 | -31.87 | 110.33 | 0.5489 | -646.0 | -547.7 | |
| 0.00 | 1.44 | 0.00 | 0.85 | -13.37 | 110.26 | -32.05 | 109.39 | 0.5495 | -750.0 | -647.1 | |
| 0.00 | 1.87 | 0.00 | 1.16 | -15.23 | 106.37 | -35.94 | 110.85 | 0.6083 | -760.0 | -659.3 | |
| 0.00 | 0.93 | 0.00 | 0.58 | -15.37 | 106.19 | -36.12 | 111.01 | 0.6112 | -500.0 | -469.5 | |
| 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. | |