| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 78.18 | 495.86 | 118.18 | 794.53 | 19.24 | 307.44 | 70.01 | 291.00 | 0.9501 | 135.0 | -41.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-12-22 21:58:55 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 |
| 2.89 | 223.85 | 5.87 | 422.83 | 19.24 | 311.78 | 74.35 | 290.37 | 0.9709 | 377.8 | -209.8 | |
| 0.00 | 0.93 | 0.00 | 1.62 | 17.07 | 309.39 | 71.96 | 288.43 | 0.9594 | -252.0 | -225.6 | |
| 0.00 | 1.27 | 0.00 | 2.11 | 17.23 | 308.55 | 71.12 | 288.71 | 0.9555 | -71.0 | -141.0 | |
| 18.70 | -1.00 | 34.64 | -1.00 | 19.04 | 310.30 | 72.86 | 290.34 | 0.9646 | -651.7 | 999999 | |
| 1.19 | -1.00 | 2.22 | -1.00 | 19.39 | 310.38 | 72.94 | 290.69 | 0.9652 | -270.9 | 999999 | |
| 0.00 | 1.27 | 0.00 | 2.13 | 17.89 | 308.69 | 71.25 | 289.37 | 0.9566 | -462.0 | -429.8 | |
| 2.21 | -1.00 | 4.11 | -1.00 | 19.79 | 310.31 | 72.88 | 291.12 | 0.9652 | -269.4 | 999999 | |
| 0.00 | 1.19 | 0.00 | 1.89 | 17.46 | 307.81 | 70.37 | 289.04 | 0.9519 | 141.0 | 117.5 | |
| 0.00 | 0.93 | 0.00 | 1.53 | 17.91 | 308.22 | 70.78 | 289.45 | 0.9543 | -468.0 | -447.9 | |
| 0.00 | 0.93 | 0.00 | 1.51 | 17.81 | 308.03 | 70.60 | 289.37 | 0.9533 | -301.0 | -314.6 | |
| 0.00 | 4.93 | 0.00 | 7.83 | 18.07 | 307.62 | 70.19 | 289.71 | 0.9514 | -84.0 | -210.3 | |
| 0.00 | 4.33 | 0.00 | 6.43 | 16.73 | 306.47 | 69.04 | 288.47 | 0.9443 | 190.0 | 128.2 | |
| 0.00 | 0.85 | 0.00 | 1.43 | 19.51 | 308.46 | 71.03 | 291.08 | 0.9566 | -581.0 | -529.1 | |
| 0.00 | 1.19 | 0.00 | 1.99 | 19.70 | 308.46 | 71.03 | 291.28 | 0.9568 | -595.0 | -530.2 | |
| 1.36 | 2.21 | 2.29 | 3.72 | 20.02 | 308.51 | 71.07 | 291.60 | 0.9572 | -395.5 | -449.9 | |
| 0.00 | 1.70 | 0.00 | 2.57 | 18.26 | 306.52 | 69.09 | 290.06 | 0.9459 | 34.0 | -32.7 | |
| 0.00 | 3.23 | 0.00 | 5.40 | 20.42 | 308.26 | 70.83 | 292.06 | 0.9564 | -607.0 | -506.1 | |
| 0.00 | 0.68 | 0.00 | 1.10 | 20.47 | 307.64 | 70.20 | 292.19 | 0.9534 | -368.0 | -409.4 | |
| 0.00 | 1.70 | 0.00 | 2.40 | 17.87 | 305.17 | 67.74 | 289.87 | 0.9381 | -373.0 | -314.4 | |
| 0.00 | 1.27 | 0.00 | 1.77 | 17.68 | 304.85 | 67.42 | 289.71 | 0.9361 | 130.0 | 54.7 | |
| 1.61 | 240.51 | 2.22 | 322.06 | 18.76 | 304.41 | 66.98 | 290.93 | 0.9346 | -206.4 | 238.0 | |
| 0.00 | 0.85 | 0.00 | 1.31 | 21.22 | 306.50 | 69.06 | 293.17 | 0.9484 | 42.0 | 50.7 | |
| 19.12 | -21.00 | 25.81 | -21.00 | 18.49 | 303.96 | 66.53 | 290.72 | 0.9317 | 747.0 | 999999 | |
| 0.00 | 2.04 | 0.00 | 2.90 | 20.95 | 304.76 | 67.33 | 293.17 | 0.9389 | 226.0 | 122.7 | |
| 29.83 | -21.00 | 39.37 | -21.00 | 20.13 | 303.09 | 65.66 | 292.62 | 0.9284 | 658.1 | 999999 | |
| 1.27 | -21.00 | 1.65 | -21.00 | 19.93 | 302.70 | 65.27 | 292.48 | 0.9257 | -70.1 | 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. | |