| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.75 | 46.53 | 3.55 | 25.05 | -19.76 | 141.09 | -17.95 | 132.32 | 0.3909 | 341.1 | 210.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-22 14:00:35 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 |
| 4.88 | 7.19 | 2.54 | 3.73 | -17.58 | 146.70 | -12.34 | 137.20 | 0.3012 | 1093.0 | 797.0 | |
| 0.00 | 1.24 | 0.00 | 0.64 | -17.24 | 146.56 | -12.48 | 136.07 | 0.2988 | 924.0 | 755.9 | |
| 0.00 | 3.20 | 0.00 | 1.67 | -18.70 | 145.60 | -13.43 | 137.42 | 0.3266 | 722.0 | 653.9 | |
| 0.00 | 1.60 | 0.00 | 0.84 | -18.67 | 144.20 | -14.84 | 134.61 | 0.3424 | 971.0 | 898.8 | |
| 0.00 | 0.98 | 0.00 | 0.51 | -18.04 | 143.69 | -15.34 | 132.29 | 0.3416 | 657.0 | 551.3 | |
| 0.00 | 1.42 | 0.00 | 0.75 | -17.11 | 143.29 | -15.75 | 129.40 | 0.3372 | 841.0 | 696.4 | |
| 0.00 | 3.99 | 0.00 | 2.16 | -21.77 | 141.62 | -17.42 | 136.46 | 0.4053 | 686.0 | 602.4 | |
| 1.07 | 3.28 | 0.57 | 1.76 | -20.14 | 141.58 | -17.46 | 133.27 | 0.3885 | 1007.9 | 792.2 | |
| 0.00 | 1.33 | 0.00 | 0.71 | -19.47 | 141.32 | -17.72 | 131.53 | 0.3849 | 856.0 | 733.7 | |
| 0.00 | 1.42 | 0.00 | 0.76 | -19.31 | 141.14 | -17.90 | 130.93 | 0.3855 | 642.0 | 506.7 | |
| 0.00 | 1.15 | 0.00 | 0.63 | -21.88 | 140.79 | -18.25 | 135.39 | 0.4156 | 824.0 | 626.5 | |
| 0.00 | 0.80 | 0.00 | 0.44 | -22.06 | 140.56 | -18.48 | 135.39 | 0.4201 | 615.0 | 473.6 | |
| 0.00 | 1.60 | 0.00 | 0.87 | -20.73 | 140.22 | -18.82 | 132.42 | 0.4104 | 791.0 | 703.9 | |
| 0.00 | 1.78 | 0.00 | 0.96 | -19.55 | 139.69 | -19.34 | 129.38 | 0.4055 | 903.0 | 658.2 | |
| 0.00 | 0.80 | 0.00 | 0.42 | -13.23 | 139.36 | -19.68 | 114.35 | 0.3613 | 763.0 | 673.3 | |
| 0.80 | 5.42 | 0.44 | 3.00 | -21.56 | 137.45 | -21.59 | 130.37 | 0.4510 | -1011.2 | -889.7 | |
| 0.00 | 1.33 | 0.00 | 0.74 | -21.64 | 137.26 | -21.78 | 130.30 | 0.4540 | -730.0 | -593.9 | |
| 0.00 | 1.07 | 0.00 | 0.59 | -20.45 | 137.27 | -21.76 | 128.11 | 0.4434 | -813.0 | -740.4 | |
| 0.00 | 1.07 | 0.00 | 0.59 | -21.63 | 136.91 | -22.12 | 129.88 | 0.4581 | -448.0 | -415.8 | |
| 0.00 | 1.69 | 0.00 | 0.94 | -20.76 | 136.25 | -22.79 | 127.54 | 0.4586 | -807.0 | -697.2 | |
| 0.00 | 1.33 | 0.00 | 0.74 | -20.53 | 136.01 | -23.03 | 126.85 | 0.4597 | -769.0 | -636.0 | |
| 0.00 | 1.69 | 0.00 | 0.95 | -21.18 | 135.48 | -23.56 | 127.46 | 0.4715 | -826.0 | -718.4 | |
| 0.00 | 1.15 | 0.00 | 0.65 | -19.04 | 134.29 | -24.75 | 122.31 | 0.4703 | 678.0 | 524.9 | |
| 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. | |