| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 118.82 | 642.76 | 87.29 | 472.73 | 26.92 | 58.27 | -45.00 | 58.71 | 0.7401 | -977.5 | -287.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-12 03:59:02 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 | 2.28 | 0.00 | 1.62 | 27.41 | 60.58 | -42.69 | 57.18 | 0.7187 | 473.0 | 353.3 | |
| 0.00 | 1.49 | 0.00 | 1.05 | 26.52 | 60.50 | -42.78 | 58.38 | 0.7160 | -34.0 | -79.7 | |
| 0.96 | 614.02 | 0.69 | 450.52 | 27.97 | 59.75 | -43.53 | 56.79 | 0.7294 | 271.8 | -301.9 | |
| 1.23 | -3.00 | 0.88 | -3.00 | 27.07 | 59.41 | -43.87 | 58.10 | 0.7293 | -1325.1 | 999999 | |
| 0.96 | -3.00 | 0.70 | -3.00 | 27.64 | 58.83 | -44.45 | 57.58 | 0.7372 | -1164.3 | 999999 | |
| 0.00 | 1.49 | 0.00 | 1.12 | 29.23 | 57.48 | -45.80 | 56.08 | 0.7563 | 496.0 | 468.5 | |
| 109.02 | -3.00 | 79.80 | -3.00 | 26.97 | 58.47 | -44.81 | 58.59 | 0.7384 | -1209.3 | 999999 | |
| 0.00 | 1.14 | 0.00 | 0.86 | 28.67 | 57.06 | -46.22 | 56.94 | 0.7582 | 185.0 | 118.8 | |
| 0.00 | 0.88 | 0.00 | 0.63 | 25.11 | 58.80 | -44.48 | 60.89 | 0.7285 | 507.0 | 375.1 | |
| 1.31 | -3.00 | 0.97 | -3.00 | 26.55 | 57.72 | -45.56 | 59.39 | 0.7444 | -607.3 | 999999 | |
| 2.98 | -3.00 | 2.23 | -3.00 | 27.49 | 57.18 | -46.10 | 58.38 | 0.7530 | -378.8 | 999999 | |
| 0.96 | -3.00 | 0.72 | -3.00 | 26.68 | 57.22 | -46.06 | 59.40 | 0.7498 | -195.3 | 999999 | |
| 0.00 | 1.31 | 0.00 | 0.95 | 24.65 | 58.13 | -45.15 | 61.73 | 0.7339 | 591.0 | 522.2 | |
| 0.00 | 1.58 | 0.00 | 1.19 | 26.79 | 56.48 | -46.80 | 59.51 | 0.7574 | -318.0 | -277.1 | |
| 0.00 | 1.05 | 0.00 | 0.83 | 28.88 | 54.97 | -48.31 | 57.40 | 0.7785 | -471.0 | -404.8 | |
| 0.00 | 2.89 | 0.00 | 2.19 | 26.55 | 56.27 | -47.01 | 59.89 | 0.7587 | 90.0 | 88.3 | |
| 0.00 | 2.19 | 0.00 | 1.68 | 26.89 | 55.63 | -47.65 | 59.66 | 0.7660 | -584.0 | -395.9 | |
| 0.00 | 2.63 | 0.00 | 2.03 | 26.93 | 55.26 | -48.02 | 59.73 | 0.7697 | -588.0 | -439.0 | |
| 0.00 | 0.96 | 0.00 | 0.77 | 27.68 | 53.58 | -49.70 | 59.31 | 0.7877 | -366.0 | -306.5 | |
| 0.00 | 0.96 | 0.00 | 0.70 | 20.50 | 56.87 | -46.41 | 67.60 | 0.7360 | -480.0 | -400.1 | |
| 0.00 | 1.05 | 0.00 | 0.75 | 18.40 | 57.51 | -45.77 | 70.30 | 0.7245 | -521.0 | -480.4 | |
| 0.00 | 1.93 | 0.00 | 1.41 | 19.97 | 56.43 | -46.85 | 68.42 | 0.7397 | -336.0 | -280.0 | |
| 0.00 | 1.14 | 0.00 | 0.94 | 26.54 | 51.95 | -51.33 | 61.15 | 0.7997 | -549.0 | -435.2 | |
| 1.40 | 3.77 | 1.30 | 3.49 | 23.58 | 45.96 | -57.32 | 65.90 | 0.8472 | 623.6 | 513.5 | |
| 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. | |