| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 59.39 | 291.40 | 45.57 | 222.24 | -15.03 | 118.32 | -44.90 | 116.21 | 0.7606 | 193.8 | 152.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-07 14:59:03 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 |
| 1.84 | 168.34 | 1.34 | 122.20 | -15.71 | 121.19 | -42.02 | 118.42 | 0.7350 | 705.6 | 339.1 | |
| 0.88 | -1.00 | 0.63 | -1.00 | -14.83 | 121.41 | -41.80 | 117.43 | 0.7283 | 845.8 | 999999 | |
| 0.00 | 0.53 | 0.00 | 0.39 | -16.60 | 120.96 | -42.25 | 119.38 | 0.7418 | -435.0 | -347.2 | |
| 21.76 | -1.00 | 15.78 | -1.00 | -15.33 | 121.21 | -42.01 | 117.94 | 0.7329 | 986.1 | 999999 | |
| 5.00 | -1.00 | 3.66 | -1.00 | -15.27 | 120.72 | -42.50 | 117.61 | 0.7378 | 570.5 | 999999 | |
| 0.00 | 1.32 | 0.00 | 0.98 | -15.31 | 119.77 | -43.45 | 117.16 | 0.7478 | 770.0 | 611.4 | |
| 0.00 | 1.40 | 0.00 | 1.05 | -15.33 | 119.59 | -43.62 | 117.09 | 0.7496 | 537.0 | 465.6 | |
| 8.60 | 17.54 | 6.41 | 13.08 | -14.90 | 119.36 | -43.85 | 116.44 | 0.7501 | 740.7 | 412.5 | |
| 0.70 | 3.86 | 0.53 | 2.92 | -15.17 | 118.72 | -44.49 | 116.46 | 0.7578 | 504.4 | 498.9 | |
| 0.00 | 1.40 | 0.00 | 1.05 | -14.45 | 118.91 | -44.30 | 115.67 | 0.7528 | 392.0 | 284.8 | |
| 0.00 | 0.88 | 0.00 | 0.67 | -14.43 | 118.09 | -45.13 | 115.24 | 0.7611 | 385.0 | 377.5 | |
| 0.00 | 0.79 | 0.00 | 0.62 | -15.41 | 117.06 | -46.15 | 115.94 | 0.7755 | -463.0 | -449.4 | |
| 0.00 | 2.28 | 0.00 | 1.76 | -13.84 | 117.08 | -46.13 | 114.06 | 0.7689 | -291.0 | -278.7 | |
| 0.00 | 0.96 | 0.00 | 0.75 | -14.48 | 116.69 | -46.52 | 114.66 | 0.7754 | -694.0 | -638.1 | |
| 0.00 | 1.14 | 0.00 | 0.90 | -14.86 | 116.31 | -46.90 | 114.95 | 0.7807 | -641.0 | -561.8 | |
| 0.00 | 0.61 | 0.00 | 0.48 | -13.87 | 116.40 | -46.81 | 113.79 | 0.7759 | 416.0 | 307.6 | |
| 0.00 | 2.89 | 0.00 | 2.29 | -14.88 | 116.08 | -47.14 | 114.87 | 0.7831 | -587.0 | -460.8 | |
| 0.00 | 0.88 | 0.00 | 0.69 | -13.62 | 116.29 | -46.93 | 113.45 | 0.7761 | 574.0 | 519.4 | |
| 0.00 | 2.02 | 0.00 | 1.59 | -13.74 | 116.03 | -47.19 | 113.47 | 0.7792 | 543.0 | 411.8 | |
| 0.00 | 0.96 | 0.00 | 0.79 | -15.47 | 114.83 | -48.38 | 115.01 | 0.7973 | -522.0 | -414.9 | |
| 0.00 | 1.84 | 0.00 | 1.50 | -15.24 | 114.86 | -48.36 | 114.76 | 0.7963 | -529.0 | -476.1 | |
| 2.89 | 9.82 | 2.36 | 7.99 | -14.07 | 114.41 | -48.81 | 113.19 | 0.7963 | -711.1 | -676.9 | |
| 3.33 | 4.04 | 2.79 | 3.38 | -15.57 | 113.71 | -49.51 | 114.65 | 0.8083 | -440.9 | -371.0 | |
| 14.39 | 67.90 | 12.07 | 57.16 | -14.62 | 113.24 | -49.98 | 113.36 | 0.8093 | -741.7 | -133.6 | |
| 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. | |