| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 55.22 | 256.35 | 43.37 | 201.49 | 14.06 | 252.16 | -50.27 | 73.67 | 0.7796 | -405.9 | -267.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-20 15:58:57 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 | 0.77 | 0.00 | 0.58 | 15.44 | 255.11 | -47.32 | 71.25 | 0.7507 | -569.0 | -546.0 | |
| 0.00 | 1.29 | 0.00 | 0.97 | 15.54 | 254.44 | -47.99 | 71.28 | 0.7582 | 288.0 | 245.2 | |
| 0.00 | 1.89 | 0.00 | 1.44 | 15.59 | 253.87 | -48.56 | 71.35 | 0.7644 | -620.0 | -506.8 | |
| 37.89 | 224.28 | 29.56 | 175.42 | 14.15 | 252.61 | -49.81 | 73.47 | 0.7750 | -907.3 | -334.3 | |
| 1.54 | -4.00 | 1.21 | -4.00 | 14.23 | 252.30 | -50.12 | 73.42 | 0.7785 | -710.4 | 999999 | |
| 4.80 | -4.00 | 3.80 | -4.00 | 14.37 | 251.97 | -50.46 | 73.30 | 0.7822 | -541.7 | 999999 | |
| 0.00 | 1.11 | 0.00 | 0.89 | 14.97 | 251.44 | -50.99 | 72.66 | 0.7887 | 133.0 | 128.5 | |
| 0.26 | -4.00 | 0.20 | -4.00 | 13.82 | 251.61 | -50.82 | 74.08 | 0.7850 | -105.7 | 999999 | |
| 3.52 | -4.00 | 2.80 | -4.00 | 13.69 | 251.60 | -50.83 | 74.23 | 0.7850 | 308.5 | 999999 | |
| 0.69 | -4.00 | 0.54 | -4.00 | 13.48 | 251.66 | -50.77 | 74.49 | 0.7840 | -411.1 | 999999 | |
| 0.00 | 3.77 | 0.00 | 3.03 | 14.60 | 251.32 | -51.11 | 73.15 | 0.7893 | -447.0 | -185.5 | |
| 1.89 | -4.00 | 1.51 | -4.00 | 13.65 | 251.27 | -51.16 | 74.34 | 0.7883 | 358.6 | 999999 | |
| 3.26 | 3.86 | 2.64 | 3.13 | 14.59 | 250.88 | -51.55 | 73.24 | 0.7938 | -323.1 | -284.3 | |
| 1.37 | 5.49 | 1.11 | 4.45 | 14.31 | 250.72 | -51.71 | 73.62 | 0.7950 | -265.2 | -241.2 | |
| 0.00 | 0.94 | 0.00 | 0.77 | 13.76 | 250.70 | -51.73 | 74.31 | 0.7944 | -202.0 | -175.4 | |
| 0.00 | 1.46 | 0.00 | 1.19 | 13.53 | 250.32 | -52.11 | 74.65 | 0.7979 | 585.0 | 482.2 | |
| 0.00 | 0.77 | 0.00 | 0.63 | 13.23 | 250.21 | -52.21 | 75.05 | 0.7986 | 637.0 | 607.4 | |
| 0.00 | 0.60 | 0.00 | 0.50 | 14.28 | 249.68 | -52.75 | 73.84 | 0.8054 | 758.0 | 699.0 | |
| 0.00 | 1.54 | 0.00 | 1.28 | 14.15 | 249.62 | -52.81 | 74.00 | 0.8059 | 533.0 | 478.3 | |
| 0.00 | 1.29 | 0.00 | 1.07 | 14.42 | 249.47 | -52.95 | 73.69 | 0.8077 | 554.0 | 492.7 | |
| 0.00 | 1.03 | 0.00 | 0.87 | 14.84 | 249.17 | -53.25 | 73.23 | 0.8112 | 581.0 | 488.4 | |
| 0.00 | 0.86 | 0.00 | 0.72 | 10.96 | 249.04 | -53.38 | 78.02 | 0.8078 | 569.0 | 492.0 | |
| 0.00 | 1.03 | 0.00 | 0.87 | 11.28 | 248.65 | -53.78 | 77.68 | 0.8120 | 456.0 | 427.3 | |
| 0.00 | 0.94 | 0.00 | 0.79 | 10.53 | 248.80 | -53.63 | 78.58 | 0.8099 | 504.0 | 445.3 | |
| 0.00 | 1.89 | 0.00 | 1.59 | 10.35 | 248.69 | -53.74 | 78.82 | 0.8108 | 620.0 | 513.2 | |
| 0.00 | 1.54 | 0.00 | 1.30 | 10.14 | 248.69 | -53.74 | 79.08 | 0.8106 | 538.0 | 493.7 | |
| 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. | |