| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 68.02 | 288.56 | 46.80 | 196.29 | -21.63 | 331.97 | 34.65 | 230.46 | 0.6877 | -319.4 | -285.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-24 17:59:00 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 |
| 5.47 | 5.73 | 4.00 | 4.19 | -19.67 | 338.39 | 41.07 | 237.21 | 0.7383 | 519.5 | 377.3 | |
| 1.39 | 2.00 | 1.01 | 1.45 | -19.49 | 338.08 | 40.76 | 237.25 | 0.7342 | 539.6 | 643.9 | |
| 0.00 | 2.17 | 0.00 | 1.57 | -19.37 | 337.79 | 40.48 | 237.22 | 0.7307 | 648.0 | 537.8 | |
| 0.00 | 1.74 | 0.00 | 1.25 | -18.96 | 337.46 | 40.15 | 237.52 | 0.7252 | 722.0 | 594.5 | |
| 0.00 | 1.39 | 0.00 | 0.99 | -19.11 | 337.26 | 39.94 | 237.22 | 0.7239 | 646.0 | 532.4 | |
| 0.96 | 22.50 | 0.68 | 15.96 | -18.44 | 336.95 | 39.63 | 237.85 | 0.7170 | 681.4 | 718.7 | |
| 12.07 | -6.00 | 8.58 | -6.00 | -18.93 | 336.92 | 39.60 | 237.23 | 0.7194 | 837.0 | 999999 | |
| 1.74 | -6.00 | 1.23 | -6.00 | -18.56 | 336.78 | 39.46 | 237.60 | 0.7159 | 965.1 | 999999 | |
| 0.00 | 1.30 | 0.00 | 0.93 | -19.63 | 336.71 | 39.40 | 236.24 | 0.7214 | 522.0 | 384.9 | |
| 0.00 | 2.87 | 0.00 | 2.01 | -19.22 | 335.86 | 38.55 | 236.21 | 0.7104 | 793.0 | 688.4 | |
| 0.00 | 1.04 | 0.00 | 0.72 | -18.83 | 335.27 | 37.96 | 236.31 | 0.7020 | 675.0 | 572.7 | |
| 0.00 | 1.04 | 0.00 | 0.72 | -21.17 | 333.80 | 36.49 | 232.43 | 0.7020 | -627.0 | -515.2 | |
| 0.00 | 1.22 | 0.00 | 0.83 | -21.67 | 332.68 | 35.36 | 231.01 | 0.6944 | -424.0 | -384.2 | |
| 4.00 | 245.56 | 2.70 | 165.67 | -21.61 | 331.49 | 34.17 | 230.18 | 0.6823 | -986.0 | -376.1 | |
| 0.96 | -14.00 | 0.65 | -14.00 | -22.21 | 331.62 | 34.30 | 229.55 | 0.6879 | -294.7 | 999999 | |
| 3.56 | -14.00 | 2.41 | -14.00 | -21.93 | 331.34 | 34.03 | 229.67 | 0.6832 | -732.7 | 999999 | |
| 2.26 | -14.00 | 1.52 | -14.00 | -21.56 | 331.20 | 33.89 | 230.02 | 0.6791 | -924.9 | 999999 | |
| 35.61 | -14.00 | 24.02 | -14.00 | -22.18 | 330.94 | 33.63 | 229.07 | 0.6812 | -1077.7 | 999999 | |
| 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. | |