| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21.76 | 96.58 | 22.44 | 99.75 | -14.82 | 245.75 | 59.73 | 252.18 | 0.8781 | 8.9 | 105.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-06-18 22:59:11 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 | 1.00 | 0.00 | 1.30 | -14.48 | 252.53 | 66.51 | 253.71 | 0.9267 | 258.0 | 162.7 | |
| 1.63 | 3.81 | 2.13 | 4.99 | -14.73 | 252.52 | 66.50 | 253.44 | 0.9269 | 317.6 | 202.5 | |
| 0.00 | 1.72 | 0.00 | 2.22 | -14.66 | 252.16 | 66.14 | 253.46 | 0.9246 | 452.0 | 368.1 | |
| 0.00 | 2.54 | 0.00 | 2.85 | -14.63 | 248.41 | 62.39 | 252.90 | 0.8988 | 441.0 | 304.6 | |
| 0.00 | 1.63 | 0.00 | 1.81 | -14.28 | 248.17 | 62.15 | 253.25 | 0.8966 | 393.0 | 309.7 | |
| 1.63 | 2.18 | 1.81 | 2.41 | -14.59 | 248.05 | 62.03 | 252.88 | 0.8961 | 544.0 | 525.2 | |
| 1.45 | 2.63 | 1.59 | 2.89 | -14.34 | 247.86 | 61.84 | 253.14 | 0.8944 | 582.6 | 517.0 | |
| 0.00 | 2.54 | 0.00 | 2.71 | -13.91 | 247.06 | 61.04 | 253.47 | 0.8878 | 563.0 | 412.0 | |
| 3.90 | 16.05 | 4.09 | 16.82 | -14.30 | 246.46 | 60.44 | 252.93 | 0.8836 | 727.5 | 587.2 | |
| 0.00 | 0.36 | 0.00 | 0.39 | -15.68 | 246.93 | 60.91 | 251.48 | 0.8891 | 310.0 | 352.0 | |
| 0.00 | 0.54 | 0.00 | 0.58 | -15.13 | 246.52 | 60.50 | 252.02 | 0.8853 | 477.0 | 450.8 | |
| 0.00 | 2.72 | 0.00 | 2.84 | -14.90 | 246.22 | 60.20 | 252.21 | 0.8826 | 610.0 | 531.5 | |
| 0.00 | 1.27 | 0.00 | 1.30 | -13.88 | 245.70 | 59.68 | 253.27 | 0.8770 | 141.0 | 216.9 | |
| 1.90 | 4.53 | 1.92 | 4.55 | -13.86 | 245.14 | 59.12 | 253.18 | 0.8724 | -215.4 | -195.9 | |
| 1.18 | -14.00 | 1.18 | -14.00 | -13.76 | 244.85 | 58.83 | 253.24 | 0.8699 | -436.2 | 999999 | |
| 0.00 | 1.27 | 0.00 | 1.26 | -13.88 | 244.72 | 58.70 | 253.07 | 0.8690 | -605.0 | -464.6 | |
| 2.45 | 20.95 | 2.44 | 21.10 | -14.26 | 244.75 | 58.73 | 252.65 | 0.8699 | -313.3 | 222.4 | |
| 0.00 | 2.09 | 0.00 | 2.08 | -14.90 | 244.66 | 58.64 | 251.91 | 0.8701 | -302.0 | -152.7 | |
| 0.00 | 1.18 | 0.00 | 1.18 | -15.31 | 244.66 | 58.64 | 251.45 | 0.8707 | -274.0 | -187.8 | |
| 0.00 | 0.82 | 0.00 | 0.81 | -14.60 | 244.35 | 58.33 | 252.18 | 0.8671 | -360.0 | -282.6 | |
| 0.00 | 1.81 | 0.00 | 1.76 | -14.09 | 243.90 | 57.88 | 252.68 | 0.8625 | -528.0 | -422.8 | |
| 0.00 | 1.18 | 0.00 | 1.18 | -15.81 | 244.46 | 58.44 | 250.83 | 0.8700 | -236.0 | -216.3 | |
| 0.00 | 0.82 | 0.00 | 0.81 | -16.25 | 244.12 | 58.10 | 250.26 | 0.8679 | -266.0 | -246.4 | |
| 0.00 | 1.45 | 0.00 | 1.41 | -16.68 | 243.31 | 57.29 | 249.59 | 0.8620 | -365.0 | -282.9 | |
| 4.90 | 17.41 | 4.72 | 16.68 | -16.36 | 243.10 | 57.08 | 249.91 | 0.8596 | -504.7 | -583.4 | |
| 2.72 | 3.08 | 2.56 | 2.90 | -15.51 | 242.44 | 56.42 | 250.73 | 0.8524 | -517.7 | -492.4 | |
| 0.00 | 1.00 | 0.00 | 0.92 | -17.06 | 241.51 | 55.49 | 248.73 | 0.8475 | -512.0 | -476.4 | |
| 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. | |