| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 108.97 | 463.45 | 80.41 | 344.61 | -17.68 | 105.49 | 42.07 | 238.86 | 0.7474 | -19.4 | 17.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-08-16 16:00:38 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 | 1.26 | 0.00 | 0.95 | -13.99 | 108.21 | 44.79 | 244.89 | 0.7572 | 431.0 | 379.8 | |
| 35.31 | 223.27 | 27.49 | 173.37 | -17.00 | 108.51 | 45.09 | 241.41 | 0.7736 | 960.6 | 281.0 | |
| 0.00 | 0.81 | 0.00 | 0.64 | -18.60 | 108.61 | 45.20 | 239.60 | 0.7820 | -254.0 | -193.6 | |
| 9.37 | -2.00 | 7.20 | -2.00 | -16.88 | 107.89 | 44.47 | 241.23 | 0.7670 | 1198.6 | 999999 | |
| 0.90 | 2.79 | 0.68 | 2.12 | -17.43 | 106.98 | 43.57 | 240.10 | 0.7608 | 638.5 | 586.5 | |
| 0.00 | 1.80 | 0.00 | 1.35 | -16.55 | 106.73 | 43.32 | 241.01 | 0.7540 | 168.0 | 222.6 | |
| 0.00 | 1.71 | 0.00 | 1.29 | -17.53 | 106.62 | 43.20 | 239.78 | 0.7577 | 492.0 | 411.4 | |
| 0.00 | 0.99 | 0.00 | 0.75 | -17.16 | 106.47 | 43.05 | 240.14 | 0.7544 | 375.0 | 437.4 | |
| 0.00 | 1.71 | 0.00 | 1.28 | -17.03 | 106.17 | 42.75 | 240.13 | 0.7508 | 235.0 | 211.8 | |
| 0.00 | 0.90 | 0.00 | 0.67 | -17.56 | 105.84 | 42.43 | 239.31 | 0.7503 | 496.0 | 516.2 | |
| 0.00 | 1.17 | 0.00 | 0.87 | -17.42 | 105.72 | 42.30 | 239.41 | 0.7483 | 488.0 | 444.8 | |
| 0.00 | 0.72 | 0.00 | 0.55 | -19.13 | 105.93 | 42.52 | 237.50 | 0.7593 | 411.0 | 300.1 | |
| 0.00 | 3.06 | 0.00 | 2.33 | -19.72 | 105.77 | 42.36 | 236.72 | 0.7609 | 147.0 | 19.3 | |
| 1.62 | 5.94 | 1.22 | 4.48 | -19.23 | 105.53 | 42.11 | 237.15 | 0.7559 | 691.3 | 513.6 | |
| 0.00 | 2.25 | 0.00 | 1.71 | -20.39 | 105.29 | 41.88 | 235.66 | 0.7600 | 409.0 | 297.3 | |
| 0.00 | 1.17 | 0.00 | 0.85 | -18.15 | 103.71 | 40.29 | 237.34 | 0.7322 | -376.0 | -267.0 | |
| 2.25 | 207.51 | 1.62 | 146.84 | -18.14 | 103.20 | 39.79 | 237.03 | 0.7272 | -436.8 | -364.7 | |
| 0.00 | 0.90 | 0.00 | 0.64 | -17.55 | 102.80 | 39.38 | 237.50 | 0.7196 | -519.0 | -457.3 | |
| 0.00 | 3.87 | 0.00 | 2.74 | -17.46 | 102.57 | 39.15 | 237.46 | 0.7168 | -725.0 | -582.5 | |
| 0.00 | 1.62 | 0.00 | 1.18 | -19.77 | 103.13 | 39.71 | 235.04 | 0.7360 | -360.0 | -290.1 | |
| 17.20 | -17.00 | 12.25 | -17.00 | -18.12 | 102.53 | 39.12 | 236.63 | 0.7203 | -766.0 | 999999 | |
| 6.30 | -17.00 | 4.51 | -17.00 | -18.50 | 102.64 | 39.22 | 236.24 | 0.7235 | -673.5 | 999999 | |
| 1.44 | -17.00 | 1.02 | -17.00 | -18.00 | 102.17 | 38.76 | 236.55 | 0.7159 | -768.7 | 999999 | |
| 34.58 | -17.00 | 24.42 | -17.00 | -18.59 | 101.67 | 38.26 | 235.50 | 0.7145 | -1051.1 | 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. | |