| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 54.83 | 247.72 | 83.69 | 384.96 | -17.25 | 221.58 | -72.25 | 106.29 | 0.9465 | 228.0 | 45.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-12 09:00:33 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 | 2.83 | 0.00 | 3.78 | -19.06 | 224.90 | -68.94 | 108.23 | 0.9302 | -265.0 | -210.0 | |
| 0.88 | 3.18 | 1.18 | 4.26 | -18.79 | 224.97 | -68.87 | 107.93 | 0.9297 | -507.9 | -161.8 | |
| 0.00 | 0.88 | 0.00 | 1.15 | -17.61 | 225.53 | -68.30 | 106.67 | 0.9261 | 435.0 | 451.1 | |
| 1.32 | 18.81 | 1.78 | 25.66 | -18.19 | 224.69 | -69.15 | 107.29 | 0.9314 | -286.9 | 221.3 | |
| 0.00 | 3.89 | 0.00 | 5.31 | -18.66 | 224.27 | -69.56 | 107.78 | 0.9339 | 418.0 | 305.4 | |
| 1.24 | -4.00 | 1.67 | -4.00 | -17.84 | 224.63 | -69.20 | 106.91 | 0.9317 | 551.4 | 999999 | |
| 3.44 | 137.96 | 4.49 | 182.42 | -16.20 | 225.51 | -68.33 | 105.15 | 0.9262 | 816.0 | 177.2 | |
| 0.00 | 0.62 | 0.00 | 0.86 | -17.99 | 223.86 | -69.98 | 107.06 | 0.9363 | 435.0 | 427.7 | |
| 18.72 | -7.00 | 24.76 | -7.00 | -16.44 | 225.07 | -68.77 | 105.40 | 0.9290 | 460.9 | 999999 | |
| 0.53 | 1.94 | 0.81 | 2.98 | -19.63 | 221.81 | -72.02 | 108.79 | 0.9477 | 295.8 | 274.4 | |
| 12.19 | -7.00 | 16.14 | -7.00 | -15.60 | 225.08 | -68.75 | 104.50 | 0.9288 | 503.9 | 999999 | |
| 1.41 | 2.74 | 2.15 | 4.16 | -19.08 | 222.00 | -71.83 | 108.20 | 0.9467 | 247.9 | 136.7 | |
| 0.00 | 1.41 | 0.00 | 2.44 | -19.38 | 219.54 | -74.30 | 108.52 | 0.9590 | 163.0 | 166.1 | |
| 0.00 | 1.06 | 0.00 | 2.19 | -21.23 | 216.50 | -77.34 | 110.48 | 0.9719 | -281.0 | -236.2 | |
| 0.00 | 1.41 | 0.00 | 2.44 | -19.07 | 219.57 | -74.26 | 108.20 | 0.9589 | 181.0 | 147.7 | |
| 0.00 | 3.27 | 0.00 | 5.34 | -18.02 | 220.57 | -73.27 | 107.09 | 0.9541 | 414.0 | 269.1 | |
| 0.00 | 2.12 | 0.00 | 3.59 | -18.34 | 219.87 | -73.97 | 107.43 | 0.9575 | 338.0 | 179.2 | |
| 0.62 | 1.59 | 0.98 | 2.51 | -16.45 | 221.21 | -72.63 | 105.43 | 0.9509 | 151.4 | 157.2 | |
| 0.00 | 4.68 | 0.00 | 10.05 | -20.15 | 215.95 | -77.89 | 109.37 | 0.9740 | -525.0 | -426.9 | |
| 0.00 | 1.94 | 0.00 | 4.03 | -19.63 | 216.52 | -77.31 | 108.83 | 0.9719 | -529.0 | -490.7 | |
| 0.00 | 2.38 | 0.00 | 5.90 | -20.70 | 214.03 | -79.80 | 109.99 | 0.9806 | 55.0 | 52.8 | |
| 0.00 | 1.41 | 0.00 | 3.49 | -20.32 | 214.10 | -79.74 | 109.60 | 0.9804 | -194.0 | -124.0 | |
| 11.48 | 40.72 | 24.79 | 87.65 | -18.61 | 215.89 | -77.95 | 107.80 | 0.9744 | -57.8 | -140.3 | |
| 3.00 | 4.77 | 4.94 | 7.86 | -13.21 | 220.50 | -73.34 | 102.05 | 0.9550 | 248.7 | 88.5 | |
| 0.00 | 1.32 | 0.00 | 2.55 | -15.36 | 217.73 | -76.11 | 104.39 | 0.9675 | -418.0 | -350.2 | |
| 0.00 | 0.79 | 0.00 | 1.57 | -15.11 | 217.35 | -76.49 | 104.14 | 0.9692 | -280.0 | -270.9 | |
| 0.00 | 0.26 | 0.00 | 0.52 | -14.68 | 217.42 | -76.41 | 103.69 | 0.9689 | -302.0 | -206.7 | |
| 0.00 | 5.74 | 0.00 | 12.25 | -15.37 | 216.17 | -77.66 | 104.45 | 0.9738 | -423.0 | -311.0 | |
| 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. | |