| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 26.19 | 0.00 | 16.13 | 13.63 | 58.21 | -35.80 | 75.01 | 0.5886 | -9.2 | -15.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-07 21:00:32 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 | 1.75 | 0.00 | 0.96 | 16.99 | 70.79 | -23.23 | 62.93 | 0.4254 | -860.0 | -609.0 | |
| 0.00 | 0.88 | 0.00 | 0.49 | 14.79 | 67.15 | -26.86 | 70.13 | 0.4665 | -600.0 | -517.4 | |
| 0.00 | 0.61 | 0.00 | 0.34 | 12.48 | 66.40 | -27.62 | 75.31 | 0.4699 | -563.0 | -615.9 | |
| 0.00 | 0.96 | 0.00 | 0.56 | 13.71 | 63.28 | -30.74 | 73.96 | 0.5188 | -673.0 | -575.1 | |
| 0.00 | 0.61 | 0.00 | 0.36 | 13.79 | 62.65 | -31.37 | 74.00 | 0.5279 | -604.0 | -569.1 | |
| 0.00 | 1.84 | 0.00 | 1.08 | 13.58 | 62.14 | -31.88 | 74.56 | 0.5347 | -703.0 | -649.9 | |
| 0.00 | 0.79 | 0.00 | 0.47 | 16.69 | 61.09 | -32.92 | 69.35 | 0.5585 | -721.0 | -609.7 | |
| 0.00 | 1.75 | 0.00 | 1.05 | 15.63 | 60.77 | -33.25 | 71.33 | 0.5595 | -342.0 | -370.1 | |
| 0.00 | 2.19 | 0.00 | 1.31 | 14.50 | 60.15 | -33.87 | 73.52 | 0.5648 | -717.0 | -708.0 | |
| 0.00 | 1.14 | 0.00 | 0.69 | 14.40 | 59.49 | -34.52 | 73.89 | 0.5736 | -452.0 | -361.2 | |
| 0.00 | 1.40 | 0.00 | 0.85 | 13.99 | 58.74 | -35.28 | 74.80 | 0.5830 | -511.0 | -422.2 | |
| 0.00 | 0.79 | 0.00 | 0.49 | 12.21 | 57.47 | -36.55 | 78.06 | 0.5971 | 516.0 | 417.1 | |
| 0.00 | 1.14 | 0.00 | 0.71 | 13.42 | 57.00 | -37.02 | 76.14 | 0.6054 | 731.0 | 615.2 | |
| 0.00 | 0.96 | 0.00 | 0.60 | 13.62 | 56.65 | -37.36 | 75.90 | 0.6104 | 503.0 | 468.2 | |
| 0.00 | 1.14 | 0.00 | 0.74 | 12.11 | 53.60 | -40.41 | 78.78 | 0.6485 | 526.0 | 434.3 | |
| 0.00 | 1.49 | 0.00 | 0.97 | 12.34 | 53.52 | -40.50 | 78.42 | 0.6499 | 646.0 | 522.3 | |
| 0.00 | 1.58 | 0.00 | 1.03 | 12.00 | 53.42 | -40.60 | 78.96 | 0.6508 | 810.0 | 626.9 | |
| 0.00 | 0.88 | 0.00 | 0.57 | 11.43 | 53.04 | -40.98 | 79.87 | 0.6553 | 639.0 | 588.4 | |
| 0.00 | 2.89 | 0.00 | 1.91 | 12.45 | 52.52 | -41.50 | 78.37 | 0.6628 | 666.0 | 546.0 | |
| 0.00 | 0.44 | 0.00 | 0.29 | 12.26 | 52.31 | -41.70 | 78.69 | 0.6653 | 681.0 | 626.2 | |
| 0.00 | 0.35 | 0.00 | 0.23 | 11.55 | 52.20 | -41.82 | 79.77 | 0.6662 | 410.0 | 512.5 | |
| 0.00 | 0.61 | 0.00 | 0.43 | 14.47 | 49.32 | -44.70 | 75.83 | 0.7047 | 416.0 | 394.1 | |
| 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. | |