| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 14.55 | 55.82 | 8.94 | 34.48 | -18.03 | 158.74 | -26.85 | 133.98 | 0.5984 | 202.5 | 74.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-03 16:00:36 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 | 0.98 | 0.00 | 0.59 | -17.69 | 162.45 | -23.14 | 137.70 | 0.5584 | 211.0 | 315.0 | |
| 0.00 | 0.71 | 0.00 | 0.43 | -17.04 | 160.91 | -24.68 | 135.04 | 0.5671 | 562.0 | 506.8 | |
| 9.20 | 17.16 | 5.58 | 10.40 | -17.82 | 160.48 | -25.11 | 135.56 | 0.5791 | 857.3 | 732.8 | |
| 0.00 | 0.98 | 0.00 | 0.60 | -18.52 | 159.95 | -25.64 | 135.84 | 0.5912 | 614.0 | 533.2 | |
| 0.00 | 1.43 | 0.00 | 0.87 | -17.82 | 159.95 | -25.64 | 134.97 | 0.5843 | 740.0 | 628.6 | |
| 0.00 | 4.83 | 0.00 | 2.93 | -17.29 | 159.93 | -25.66 | 134.26 | 0.5795 | 710.0 | 609.0 | |
| 0.00 | 0.80 | 0.00 | 0.49 | -18.17 | 159.72 | -25.87 | 135.15 | 0.5900 | 443.0 | 385.8 | |
| 0.00 | 1.34 | 0.00 | 0.82 | -17.90 | 159.69 | -25.90 | 134.78 | 0.5877 | 536.0 | 505.3 | |
| 0.00 | 1.34 | 0.00 | 0.82 | -17.67 | 159.66 | -25.93 | 134.45 | 0.5859 | 519.0 | 405.8 | |
| 0.00 | 1.34 | 0.00 | 0.83 | -18.51 | 158.95 | -26.64 | 134.75 | 0.6008 | 148.0 | 221.3 | |
| 0.71 | 1.70 | 0.44 | 1.04 | -17.67 | 159.02 | -26.57 | 133.77 | 0.5923 | 664.8 | 612.5 | |
| 0.00 | 0.71 | 0.00 | 0.44 | -17.74 | 157.90 | -27.69 | 132.69 | 0.6043 | -453.0 | -373.6 | |
| 0.89 | 3.22 | 0.56 | 2.01 | -18.43 | 157.56 | -28.02 | 133.22 | 0.6138 | -727.0 | -474.8 | |
| 0.00 | 0.89 | 0.00 | 0.56 | -18.79 | 157.17 | -28.41 | 133.27 | 0.6209 | -681.0 | -633.5 | |
| 0.71 | 2.32 | 0.44 | 1.43 | -16.25 | 157.50 | -28.09 | 130.34 | 0.5952 | -418.2 | -489.2 | |
| 2.41 | 11.26 | 1.53 | 7.15 | -18.79 | 156.59 | -29.00 | 132.70 | 0.6268 | -809.4 | -619.0 | |
| 0.63 | 2.23 | 0.39 | 1.41 | -17.93 | 156.53 | -29.06 | 131.57 | 0.6199 | -678.9 | -631.9 | |
| 0.00 | 0.89 | 0.00 | 0.57 | -18.88 | 156.32 | -29.27 | 132.54 | 0.6302 | -323.0 | -377.5 | |
| 0.00 | 0.89 | 0.00 | 0.57 | -18.62 | 156.18 | -29.40 | 132.10 | 0.6293 | -642.0 | -528.2 | |
| 0.00 | 0.80 | 0.00 | 0.52 | -18.95 | 154.15 | -31.44 | 130.65 | 0.6525 | 319.0 | 321.9 | |
| 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. | |