| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 60.65 | 273.00 | 69.30 | 310.96 | -13.14 | 174.14 | 64.92 | 258.59 | 0.9013 | 473.4 | 194.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-30 02:00:31 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 | 4.65 | 0.00 | 5.51 | -11.12 | 175.30 | 66.08 | 260.79 | 0.9104 | 206.0 | 162.7 | |
| 0.00 | 0.26 | 0.00 | 0.32 | -13.07 | 175.71 | 66.49 | 258.64 | 0.9128 | -295.0 | -255.7 | |
| 0.00 | 0.79 | 0.00 | 0.91 | -11.12 | 174.70 | 65.48 | 260.81 | 0.9061 | 192.0 | 179.6 | |
| 21.82 | 64.86 | 25.60 | 76.33 | -11.98 | 175.01 | 65.79 | 259.86 | 0.9081 | 540.4 | 91.4 | |
| 0.00 | 1.14 | 0.00 | 1.31 | -11.38 | 174.58 | 65.37 | 260.54 | 0.9052 | 574.0 | 520.4 | |
| 0.00 | 1.05 | 0.00 | 1.20 | -11.07 | 174.30 | 65.09 | 260.89 | 0.9033 | 387.0 | 367.1 | |
| 0.00 | 0.70 | 0.00 | 0.79 | -11.49 | 173.83 | 64.61 | 260.44 | 0.8996 | 444.0 | 414.0 | |
| 0.00 | 3.16 | 0.00 | 3.54 | -11.86 | 173.77 | 64.56 | 260.03 | 0.8991 | 633.0 | 482.7 | |
| 31.38 | 175.55 | 35.64 | 200.10 | -13.75 | 174.18 | 64.96 | 257.92 | 0.9018 | 618.4 | 225.4 | |
| 7.45 | 9.99 | 8.06 | 10.80 | -11.88 | 172.72 | 63.50 | 260.04 | 0.8911 | 553.6 | 421.5 | |
| 0.00 | 0.26 | 0.00 | 0.29 | -12.61 | 173.04 | 63.82 | 259.21 | 0.8934 | 437.0 | 447.0 | |
| 0.00 | 1.05 | 0.00 | 1.14 | -12.23 | 172.81 | 63.59 | 259.64 | 0.8917 | 334.0 | 307.4 | |
| 0.00 | 1.23 | 0.00 | 1.34 | -12.72 | 172.88 | 63.66 | 259.10 | 0.8922 | 475.0 | 431.3 | |
| 0.00 | 0.70 | 0.00 | 0.74 | -14.94 | 172.17 | 62.95 | 256.60 | 0.8865 | 425.0 | 438.1 | |
| 0.00 | 0.53 | 0.00 | 0.55 | -15.04 | 171.75 | 62.53 | 256.48 | 0.8832 | 418.0 | 458.0 | |
| 0.00 | 0.96 | 0.00 | 0.96 | -12.90 | 170.16 | 60.94 | 258.93 | 0.8702 | -108.0 | -122.5 | |
| 0.00 | 1.05 | 0.00 | 0.96 | -14.11 | 166.82 | 57.60 | 257.48 | 0.8410 | -471.0 | -400.2 | |
| 0.00 | 0.61 | 0.00 | 0.54 | -12.11 | 165.37 | 56.15 | 259.86 | 0.8271 | 397.0 | 343.1 | |
| 0.00 | 0.79 | 0.00 | 0.67 | -13.57 | 164.16 | 54.94 | 258.06 | 0.8155 | -428.0 | -374.0 | |
| 0.00 | 0.96 | 0.00 | 0.79 | -14.55 | 162.44 | 53.22 | 256.77 | 0.7986 | -373.0 | -307.7 | |
| 0.00 | 1.31 | 0.00 | 1.06 | -13.54 | 161.74 | 52.53 | 258.00 | 0.7910 | -518.0 | -432.3 | |
| 0.00 | 0.70 | 0.00 | 0.56 | -15.25 | 161.09 | 51.87 | 255.79 | 0.7852 | -454.0 | -422.2 | |
| 0.00 | 0.70 | 0.00 | 0.55 | -14.51 | 160.19 | 50.97 | 256.68 | 0.7752 | -333.0 | -390.8 | |
| 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. | |