| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.77 | 82.78 | 8.62 | 45.21 | 10.68 | 358.88 | 18.29 | 312.97 | 0.4221 | -268.8 | -103.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-08 20:00:33 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 | 0.79 | 0.00 | 0.44 | 9.07 | 4.30 | 23.72 | 302.46 | 0.4727 | -615.0 | -510.7 | |
| 0.00 | 0.97 | 0.00 | 0.54 | 8.88 | 4.25 | 23.67 | 302.17 | 0.4705 | -644.0 | -543.0 | |
| 5.02 | 7.84 | 2.83 | 4.42 | 10.37 | 3.97 | 23.38 | 305.13 | 0.4793 | -979.5 | -690.6 | |
| 0.00 | 1.41 | 0.00 | 0.78 | 8.69 | 3.35 | 22.76 | 302.85 | 0.4571 | -834.0 | -708.1 | |
| 0.00 | 2.73 | 0.00 | 1.52 | 8.90 | 3.07 | 22.48 | 303.56 | 0.4552 | -884.0 | -748.8 | |
| 0.00 | 2.20 | 0.00 | 1.22 | 9.29 | 2.83 | 22.24 | 304.57 | 0.4556 | -907.0 | -767.0 | |
| 0.00 | 1.50 | 0.00 | 0.83 | 9.63 | 2.82 | 22.24 | 305.20 | 0.4584 | -826.0 | -701.1 | |
| 0.00 | 1.23 | 0.00 | 0.70 | 12.32 | 2.57 | 21.99 | 310.12 | 0.4803 | -636.0 | -570.1 | |
| 0.00 | 0.70 | 0.00 | 0.39 | 11.71 | 2.16 | 21.57 | 309.64 | 0.4695 | -718.0 | -619.2 | |
| 0.44 | 2.64 | 0.25 | 1.48 | 11.95 | 2.01 | 21.43 | 310.24 | 0.4702 | -931.8 | -753.0 | |
| 0.00 | 2.55 | 0.00 | 1.43 | 12.10 | 1.73 | 21.14 | 310.86 | 0.4683 | -651.0 | -605.1 | |
| 0.00 | 0.79 | 0.00 | 0.44 | 11.78 | 1.60 | 21.02 | 310.50 | 0.4637 | -748.0 | -615.0 | |
| 0.00 | 4.67 | 0.00 | 2.61 | 12.15 | 1.44 | 20.85 | 311.34 | 0.4654 | -702.0 | -545.6 | |
| 0.00 | 0.88 | 0.00 | 0.49 | 12.01 | 1.13 | 20.55 | 311.53 | 0.4605 | -736.0 | -596.6 | |
| 0.00 | 1.32 | 0.00 | 0.72 | 11.13 | 359.27 | 18.69 | 312.73 | 0.4299 | 690.0 | 525.7 | |
| 0.00 | 1.41 | 0.00 | 0.77 | 11.40 | 358.10 | 17.52 | 315.07 | 0.4195 | 835.0 | 653.2 | |
| 0.00 | 1.32 | 0.00 | 0.72 | 11.15 | 358.02 | 17.44 | 314.76 | 0.4158 | 914.0 | 828.9 | |
| 2.47 | 30.91 | 1.33 | 16.63 | 10.24 | 356.98 | 16.39 | 314.91 | 0.3938 | 937.1 | -193.6 | |
| 1.94 | -18.00 | 1.04 | -18.00 | 10.36 | 356.95 | 16.37 | 315.18 | 0.3950 | 903.2 | 999999 | |
| 5.90 | -18.00 | 3.17 | -18.00 | 10.44 | 356.51 | 15.93 | 316.11 | 0.3909 | -1044.1 | 999999 | |
| 0.00 | 9.25 | 0.00 | 4.95 | 9.57 | 356.47 | 15.88 | 314.58 | 0.3805 | 587.0 | 726.7 | |
| 0.00 | 0.97 | 0.00 | 0.53 | 14.22 | 355.69 | 15.11 | 323.66 | 0.4282 | 591.0 | 455.3 | |
| 0.00 | 2.82 | 0.00 | 1.51 | 11.96 | 354.50 | 13.92 | 322.51 | 0.3883 | 808.0 | 632.9 | |
| 0.00 | 2.82 | 0.00 | 1.52 | 12.52 | 354.28 | 13.70 | 323.83 | 0.3934 | 727.0 | 677.0 | |
| 0.00 | 1.06 | 0.00 | 0.57 | 14.61 | 353.52 | 12.93 | 328.32 | 0.4140 | 849.0 | 576.3 | |
| 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. | |