| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 34.86 | 165.64 | 17.56 | 83.39 | -9.09 | 24.94 | 5.61 | 213.23 | 0.1768 | 802.3 | 405.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-05-30 09:00:39 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 |
| 4.88 | 139.37 | 2.46 | 70.19 | -9.06 | 26.08 | 6.75 | 219.19 | 0.1846 | 1096.2 | 425.0 | |
| 6.86 | -1.00 | 3.46 | -1.00 | -9.24 | 25.75 | 6.42 | 217.14 | 0.1835 | 1014.9 | 999999 | |
| 0.00 | 1.17 | 0.00 | 0.59 | -7.92 | 25.48 | 6.15 | 220.82 | 0.1630 | -455.0 | -291.1 | |
| 22.13 | -1.00 | 11.14 | -1.00 | -9.03 | 25.40 | 6.07 | 216.36 | 0.1770 | 1297.7 | 999999 | |
| 0.00 | 0.90 | 0.00 | 0.46 | -11.49 | 25.14 | 5.80 | 208.27 | 0.2102 | 823.0 | 661.3 | |
| 0.00 | 1.17 | 0.00 | 0.59 | -7.86 | 24.03 | 4.70 | 213.70 | 0.1469 | 903.0 | 750.9 | |
| 0.00 | 1.26 | 0.00 | 0.63 | -8.17 | 23.94 | 4.61 | 212.06 | 0.1505 | 939.0 | 713.4 | |
| 0.00 | 3.97 | 0.00 | 2.00 | -9.61 | 23.34 | 4.01 | 204.40 | 0.1676 | 1098.0 | 952.1 | |
| 0.00 | 1.35 | 0.00 | 0.68 | -10.10 | 23.28 | 3.95 | 202.93 | 0.1749 | 926.0 | 765.1 | |
| 0.00 | 1.26 | 0.00 | 0.64 | -9.92 | 23.25 | 3.92 | 203.18 | 0.1718 | 863.0 | 663.5 | |
| 0.99 | 7.95 | 0.50 | 3.99 | -9.86 | 22.88 | 3.55 | 201.33 | 0.1684 | 1122.3 | 856.7 | |
| 0.00 | 1.45 | 0.00 | 0.72 | -9.09 | 20.47 | 1.14 | 187.82 | 0.1448 | -1095.0 | -918.2 | |
| 0.00 | 2.53 | 0.00 | 1.26 | -8.41 | 19.88 | 0.55 | 184.16 | 0.1321 | -1118.0 | -909.6 | |
| 0.00 | 1.72 | 0.00 | 0.86 | -4.92 | 14.76 | -4.57 | 131.61 | 0.1068 | -674.0 | -502.3 | |
| 0.00 | 1.54 | 0.00 | 0.78 | -10.79 | 10.82 | -8.51 | 139.85 | 0.2265 | -841.0 | -657.9 | |
| 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. | |