| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 73.00 | 361.11 | 103.51 | 519.88 | 9.41 | 53.65 | 70.19 | 278.10 | 0.9373 | -53.5 | -56.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-21 05:59:01 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 |
| 3.92 | 196.37 | 6.60 | 319.95 | 7.67 | 56.86 | 73.40 | 276.37 | 0.9570 | 468.5 | -26.6 | |
| 2.18 | -1.00 | 3.64 | -1.00 | 7.46 | 56.77 | 73.31 | 276.15 | 0.9566 | -288.7 | 999999 | |
| 0.00 | 1.39 | 0.00 | 2.43 | 9.39 | 57.54 | 74.08 | 278.21 | 0.9598 | 291.0 | 256.8 | |
| 6.62 | -1.00 | 10.90 | -1.00 | 8.36 | 56.55 | 73.09 | 277.08 | 0.9552 | 255.8 | 999999 | |
| 28.23 | -1.00 | 44.96 | -1.00 | 8.45 | 55.87 | 72.41 | 277.14 | 0.9516 | -580.3 | 999999 | |
| 2.79 | -1.00 | 4.21 | -1.00 | 8.75 | 54.92 | 71.46 | 277.40 | 0.9464 | -701.9 | 999999 | |
| 0.00 | 2.79 | 0.00 | 4.12 | 8.46 | 54.41 | 70.95 | 277.07 | 0.9436 | -514.0 | -494.0 | |
| 0.00 | 3.48 | 0.00 | 5.15 | 9.12 | 54.43 | 70.97 | 277.78 | 0.9435 | -597.0 | -548.9 | |
| 0.00 | 26.31 | 0.00 | 38.23 | 9.91 | 54.16 | 70.69 | 278.60 | 0.9418 | -818.0 | -613.3 | |
| 0.87 | 1.48 | 1.21 | 2.06 | 9.08 | 53.23 | 69.76 | 277.67 | 0.9364 | -550.0 | -498.6 | |
| 0.00 | 2.00 | 0.00 | 2.54 | 10.06 | 50.96 | 67.50 | 278.65 | 0.9218 | -347.0 | -247.9 | |
| 0.00 | 0.87 | 0.00 | 1.08 | 8.60 | 50.38 | 66.92 | 277.04 | 0.9182 | 246.0 | 165.2 | |
| 1.39 | 20.82 | 1.74 | 26.09 | 9.73 | 50.58 | 67.12 | 278.28 | 0.9193 | 190.7 | -166.9 | |
| 1.48 | 5.49 | 1.81 | 6.74 | 10.56 | 50.15 | 66.68 | 279.17 | 0.9162 | 159.4 | -32.2 | |
| 1.13 | 6.97 | 1.31 | 8.07 | 10.47 | 48.68 | 65.22 | 279.04 | 0.9058 | 313.7 | 239.6 | |
| 2.53 | -15.00 | 2.92 | -15.00 | 10.69 | 48.62 | 65.16 | 279.28 | 0.9054 | 345.7 | 999999 | |
| 1.39 | 2.79 | 1.59 | 3.17 | 10.30 | 48.18 | 64.71 | 278.84 | 0.9021 | 463.9 | 415.2 | |
| 0.00 | 1.57 | 0.00 | 1.72 | 10.54 | 47.14 | 63.68 | 279.09 | 0.8943 | 442.0 | 379.3 | |
| 0.00 | 1.39 | 0.00 | 1.53 | 10.79 | 47.10 | 63.63 | 279.36 | 0.8939 | 510.0 | 435.5 | |
| 12.28 | 69.87 | 13.57 | 77.51 | 12.17 | 47.32 | 63.86 | 280.91 | 0.8956 | 705.6 | 136.5 | |
| 3.92 | -20.00 | 4.35 | -20.00 | 12.61 | 47.52 | 64.06 | 281.40 | 0.8971 | 505.4 | 999999 | |
| 0.00 | 1.13 | 0.00 | 1.26 | 12.91 | 47.53 | 64.06 | 281.74 | 0.8971 | 449.0 | 381.2 | |
| 0.00 | 1.74 | 0.00 | 1.94 | 13.15 | 47.57 | 64.10 | 282.01 | 0.8975 | 533.0 | 395.1 | |
| 1.83 | -20.00 | 1.99 | -20.00 | 11.90 | 46.86 | 63.40 | 280.61 | 0.8920 | 709.4 | 999999 | |
| 2.44 | 11.85 | 2.71 | 13.20 | 13.53 | 47.47 | 64.01 | 282.43 | 0.8967 | 546.6 | 289.7 | |
| 0.00 | 0.44 | 0.00 | 0.48 | 13.20 | 47.31 | 63.85 | 282.07 | 0.8955 | 547.0 | 470.6 | |
| 0.00 | 1.31 | 0.00 | 1.44 | 12.91 | 47.17 | 63.71 | 281.75 | 0.8944 | 548.0 | 460.5 | |
| 0.00 | 1.05 | 0.00 | 1.17 | 14.19 | 47.67 | 64.20 | 283.16 | 0.8983 | -86.0 | -52.5 | |
| 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. | |