| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 83.99 | 451.30 | 42.77 | 230.15 | 9.13 | 343.70 | -13.63 | 79.70 | 0.2378 | -632.8 | -361.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-08-21 16:00:38 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 |
| 2.61 | 4.49 | 1.32 | 2.27 | 8.86 | 346.09 | -11.24 | 79.29 | 0.1969 | 984.5 | 698.6 | |
| 3.33 | 5.48 | 1.68 | 2.77 | 9.40 | 345.89 | -11.45 | 76.79 | 0.2020 | 1104.3 | 836.0 | |
| 1.98 | 3.78 | 1.00 | 1.91 | 9.86 | 345.81 | -11.52 | 74.69 | 0.2050 | 1065.8 | 829.5 | |
| 4.23 | 10.97 | 2.14 | 5.56 | 10.83 | 345.59 | -11.75 | 70.50 | 0.2131 | 1061.6 | 632.3 | |
| 4.05 | -4.00 | 2.05 | -4.00 | 10.98 | 345.58 | -11.75 | 69.83 | 0.2140 | 1012.4 | 999999 | |
| 0.00 | 2.34 | 0.00 | 1.18 | 10.00 | 345.49 | -11.84 | 74.37 | 0.2108 | 864.0 | 689.3 | |
| 0.00 | 2.07 | 0.00 | 1.05 | 12.36 | 344.98 | -12.35 | 64.91 | 0.2318 | -341.0 | -309.3 | |
| 0.00 | 4.67 | 0.00 | 2.37 | 10.30 | 345.01 | -12.33 | 73.59 | 0.2200 | 878.0 | 794.1 | |
| 0.00 | 1.17 | 0.00 | 0.60 | 12.08 | 344.74 | -12.59 | 66.42 | 0.2337 | -873.0 | -619.3 | |
| 0.27 | 389.97 | 0.14 | 198.88 | 8.73 | 344.24 | -13.09 | 81.14 | 0.2276 | -1129.0 | -434.6 | |
| 0.00 | 1.35 | 0.00 | 0.69 | 11.03 | 344.12 | -13.21 | 71.49 | 0.2376 | -748.0 | -543.9 | |
| 2.07 | -10.00 | 1.05 | -10.00 | 9.06 | 344.11 | -13.23 | 79.79 | 0.2306 | -1503.3 | 999999 | |
| 0.00 | 1.35 | 0.00 | 0.69 | 10.66 | 343.92 | -13.42 | 73.22 | 0.2392 | -740.0 | -549.6 | |
| 0.00 | 0.99 | 0.00 | 0.50 | 10.72 | 343.66 | -13.67 | 73.27 | 0.2436 | -843.0 | -699.9 | |
| 53.58 | -10.00 | 27.32 | -10.00 | 8.96 | 343.70 | -13.63 | 80.46 | 0.2372 | -1410.2 | 999999 | |
| 0.72 | 9.80 | 0.37 | 5.01 | 11.20 | 343.42 | -13.92 | 71.65 | 0.2497 | -1004.6 | -847.0 | |
| 0.63 | -10.00 | 0.32 | -10.00 | 7.71 | 343.55 | -13.78 | 85.77 | 0.2377 | -671.6 | 999999 | |
| 1.53 | -16.00 | 0.78 | -16.00 | 11.37 | 343.18 | -14.15 | 71.23 | 0.2543 | -1056.4 | 999999 | |
| 7.82 | -10.00 | 4.00 | -10.00 | 9.25 | 343.18 | -14.15 | 79.57 | 0.2464 | -1122.9 | 999999 | |
| 0.00 | 2.43 | 0.00 | 1.24 | 7.15 | 343.26 | -14.08 | 88.12 | 0.2425 | 647.0 | 373.0 | |
| 0.00 | 2.43 | 0.00 | 1.24 | 7.40 | 343.22 | -14.12 | 87.12 | 0.2433 | 329.0 | 277.4 | |
| 1.17 | -10.00 | 0.60 | -10.00 | 8.85 | 343.14 | -14.20 | 81.19 | 0.2464 | -763.3 | 999999 | |
| 0.00 | 1.26 | 0.00 | 0.65 | 9.83 | 340.57 | -16.76 | 78.83 | 0.2909 | 828.0 | 645.1 | |
| 0.00 | 0.99 | 0.00 | 0.52 | 12.37 | 339.02 | -18.31 | 71.76 | 0.3245 | 758.0 | 605.0 | |
| 0.00 | 1.53 | 0.00 | 0.80 | 11.38 | 338.67 | -18.67 | 74.98 | 0.3263 | 897.0 | 657.1 | |
| 0.00 | 1.35 | 0.00 | 0.71 | 11.27 | 338.15 | -19.18 | 75.62 | 0.3341 | 679.0 | 575.9 | |
| 0.00 | 2.88 | 0.00 | 1.51 | 10.08 | 337.97 | -19.37 | 79.25 | 0.3338 | 705.0 | 563.4 | |
| 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. | |