| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.81 | 16.30 | 0.96 | 8.64 | -13.40 | 56.35 | 0.76 | 182.52 | 0.3546 | 171.9 | 144.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-07 02:00:28 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 | 0.86 | 0.00 | 0.46 | -8.14 | 72.21 | 16.62 | 234.27 | 0.3503 | 7.0 | 8.4 | |
| 0.00 | 1.12 | 0.00 | 0.59 | -9.31 | 71.23 | 15.64 | 229.92 | 0.3492 | -6.0 | 6.3 | |
| 0.00 | 2.24 | 0.00 | 1.19 | -10.18 | 70.49 | 14.90 | 226.65 | 0.3495 | 1.0 | -0.4 | |
| 0.00 | 0.95 | 0.00 | 0.51 | -18.15 | 64.56 | 8.97 | 201.69 | 0.4027 | 713.0 | 569.0 | |
| 0.00 | 0.95 | 0.00 | 0.51 | -18.40 | 60.60 | 5.01 | 192.38 | 0.3878 | 658.0 | 418.9 | |
| 0.00 | 1.29 | 0.00 | 0.68 | -15.85 | 59.39 | 3.80 | 190.74 | 0.3431 | 881.0 | 774.6 | |
| 0.00 | 1.12 | 0.00 | 0.59 | -16.26 | 59.33 | 3.74 | 190.37 | 0.3496 | 659.0 | 503.0 | |
| 0.00 | 0.26 | 0.00 | 0.14 | -16.59 | 55.62 | 0.02 | 180.07 | 0.3495 | 7.0 | -2.7 | |
| 0.00 | 0.52 | 0.00 | 0.27 | -16.43 | 54.28 | -1.31 | 176.37 | 0.3476 | -849.0 | -704.8 | |
| 0.00 | 1.55 | 0.00 | 0.82 | -16.25 | 51.81 | -3.78 | 169.51 | 0.3496 | -13.0 | -15.0 | |
| 1.81 | 2.59 | 0.96 | 1.37 | -12.75 | 43.59 | -12.00 | 144.37 | 0.3496 | 2.0 | -2.5 | |
| 0.00 | 2.85 | 0.00 | 1.51 | -11.81 | 42.30 | -13.29 | 139.86 | 0.3506 | -4.0 | -16.7 | |
| 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. | |