| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 60.89 | 363.62 | 33.44 | 200.45 | -7.50 | 139.18 | -21.60 | 123.18 | 0.4386 | 532.3 | 279.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2013-08-19 16:59:08 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 |
| 9.89 | 23.29 | 5.42 | 12.78 | -9.57 | 141.39 | -19.39 | 130.13 | 0.4299 | 974.6 | 326.0 | |
| 0.00 | 1.17 | 0.00 | 0.65 | -9.71 | 140.33 | -20.45 | 128.87 | 0.4441 | -724.0 | -573.5 | |
| 0.45 | 6.21 | 0.25 | 3.47 | -10.45 | 139.35 | -21.42 | 128.84 | 0.4630 | -1105.4 | -781.2 | |
| 1.98 | -3.00 | 1.11 | -3.00 | -10.39 | 139.23 | -21.55 | 128.57 | 0.4640 | -974.7 | 999999 | |
| 43.98 | 291.02 | 24.11 | 159.68 | -6.84 | 139.35 | -21.43 | 122.18 | 0.4304 | 1316.3 | 382.7 | |
| 0.81 | 3.33 | 0.45 | 1.86 | -10.72 | 139.07 | -21.71 | 128.91 | 0.4690 | -845.1 | -677.5 | |
| 0.00 | 1.44 | 0.00 | 0.81 | -10.22 | 138.87 | -21.90 | 127.81 | 0.4666 | -768.0 | -596.6 | |
| 0.99 | 2.61 | 0.54 | 1.43 | -4.97 | 138.67 | -22.11 | 117.59 | 0.4248 | -874.2 | -701.1 | |
| 0.00 | 1.53 | 0.00 | 0.88 | -13.15 | 137.68 | -23.10 | 131.04 | 0.5085 | -776.0 | -609.9 | |
| 0.00 | 5.22 | 0.00 | 3.01 | -13.24 | 137.23 | -23.55 | 130.62 | 0.5145 | -490.0 | -548.9 | |
| 0.00 | 1.08 | 0.00 | 0.63 | -13.54 | 136.92 | -23.86 | 130.72 | 0.5208 | -743.0 | -676.1 | |
| 0.00 | 1.98 | 0.00 | 1.15 | -14.23 | 136.81 | -23.97 | 131.60 | 0.5286 | -463.0 | -304.2 | |
| 0.00 | 1.89 | 0.00 | 1.10 | -13.52 | 136.72 | -24.06 | 130.44 | 0.5229 | -783.0 | -654.7 | |
| 0.00 | 1.53 | 0.00 | 0.89 | -13.79 | 136.48 | -24.29 | 130.57 | 0.5281 | -632.0 | -557.4 | |
| 0.00 | 1.71 | 0.00 | 1.00 | -14.71 | 136.27 | -24.50 | 131.66 | 0.5391 | -686.0 | -485.5 | |
| 0.00 | 3.15 | 0.00 | 1.75 | -6.42 | 136.95 | -23.83 | 118.64 | 0.4593 | 976.0 | 698.7 | |
| 0.00 | 0.99 | 0.00 | 0.60 | -18.71 | 135.60 | -25.17 | 136.23 | 0.5846 | 688.0 | 564.5 | |
| 2.79 | 7.73 | 1.56 | 4.33 | -7.09 | 136.58 | -24.20 | 119.52 | 0.4694 | 719.0 | 344.7 | |
| 0.00 | 0.81 | 0.00 | 0.45 | -6.81 | 136.49 | -24.28 | 118.92 | 0.4684 | 665.0 | 393.1 | |
| 0.00 | 0.72 | 0.00 | 0.40 | -6.48 | 136.34 | -24.43 | 118.13 | 0.4679 | 597.0 | 462.9 | |
| 0.00 | 0.72 | 0.00 | 0.40 | -7.12 | 136.04 | -24.74 | 119.02 | 0.4768 | -576.0 | -495.9 | |
| 0.00 | 2.16 | 0.00 | 1.22 | -7.03 | 135.91 | -24.87 | 118.73 | 0.4779 | -880.0 | -711.8 | |
| 0.00 | 1.62 | 0.00 | 0.92 | -8.03 | 135.24 | -25.54 | 119.87 | 0.4943 | -749.0 | -600.8 | |
| 0.00 | 0.90 | 0.00 | 0.54 | -13.18 | 132.80 | -27.98 | 125.75 | 0.5650 | -668.0 | -539.6 | |
| 0.00 | 0.81 | 0.00 | 0.50 | -17.11 | 132.00 | -28.78 | 130.42 | 0.6066 | 479.0 | 462.7 | |
| 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. | |