| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 142.91 | 802.15 | 134.40 | 753.25 | 7.91 | 249.50 | -58.24 | 83.99 | 0.8451 | -178.2 | -103.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-23 22:59:00 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 |
| 0.00 | 0.96 | 0.00 | 0.79 | 10.90 | 254.22 | -53.52 | 80.27 | 0.8033 | -515.0 | -426.9 | |
| 70.76 | 440.92 | 57.39 | 358.74 | 6.33 | 255.10 | -52.64 | 86.01 | 0.7942 | -1055.8 | -323.9 | |
| 1.48 | -2.00 | 1.20 | -2.00 | 7.06 | 254.89 | -52.86 | 85.08 | 0.7963 | -448.5 | 999999 | |
| 0.00 | 1.22 | 0.00 | 1.02 | 10.53 | 253.75 | -53.99 | 80.74 | 0.8080 | -531.0 | -365.4 | |
| 0.00 | 1.65 | 0.00 | 1.37 | 4.54 | 254.07 | -53.67 | 88.19 | 0.8058 | -338.0 | -265.8 | |
| 0.00 | 1.13 | 0.00 | 1.00 | 11.79 | 251.52 | -56.22 | 79.27 | 0.8303 | -451.0 | -337.4 | |
| 0.00 | 1.74 | 0.00 | 1.50 | 6.22 | 252.39 | -55.35 | 86.04 | 0.8220 | -434.0 | -321.5 | |
| 0.00 | 1.56 | 0.00 | 1.40 | 11.16 | 251.16 | -56.58 | 80.05 | 0.8336 | -360.0 | -263.1 | |
| 0.00 | 2.09 | 0.00 | 1.85 | 5.31 | 251.51 | -56.23 | 87.09 | 0.8310 | -400.0 | -361.4 | |
| 0.00 | 2.09 | 0.00 | 1.87 | 5.43 | 251.05 | -56.69 | 86.93 | 0.8353 | -668.0 | -508.0 | |
| 2.87 | 4.61 | 2.57 | 4.13 | 5.63 | 250.97 | -56.77 | 86.68 | 0.8360 | -351.5 | -136.3 | |
| 0.00 | 1.39 | 0.00 | 1.25 | 5.99 | 250.91 | -56.83 | 86.25 | 0.8364 | 577.0 | 579.4 | |
| 8.26 | 17.13 | 7.58 | 15.68 | 5.99 | 250.13 | -57.61 | 86.21 | 0.8438 | -525.5 | -343.6 | |
| 0.00 | 1.91 | 0.00 | 1.86 | 10.97 | 247.91 | -59.84 | 80.32 | 0.8631 | 533.0 | 505.5 | |
| 4.78 | 10.00 | 4.75 | 9.89 | 6.79 | 247.34 | -60.41 | 85.14 | 0.8686 | 729.1 | 622.3 | |
| 0.00 | 1.04 | 0.00 | 1.05 | 7.06 | 246.91 | -60.83 | 84.82 | 0.8722 | 588.0 | 502.4 | |
| 0.00 | 1.65 | 0.00 | 1.70 | 6.76 | 246.09 | -61.65 | 85.13 | 0.8791 | 359.0 | 410.3 | |
| 0.00 | 0.96 | 0.00 | 1.11 | 15.67 | 242.52 | -65.22 | 75.11 | 0.9063 | -276.0 | -210.5 | |
| 0.00 | 0.70 | 0.00 | 0.78 | 13.21 | 243.58 | -64.16 | 77.82 | 0.8982 | -140.0 | -184.5 | |
| 0.00 | 0.61 | 0.00 | 0.72 | 15.54 | 242.08 | -65.67 | 75.26 | 0.9095 | 234.0 | 223.3 | |
| 0.00 | 2.43 | 0.00 | 2.84 | 15.04 | 242.31 | -65.44 | 75.81 | 0.9078 | -199.0 | -191.9 | |
| 0.00 | 1.22 | 0.00 | 1.28 | 6.56 | 245.49 | -62.25 | 85.33 | 0.8841 | 248.0 | 306.1 | |
| 28.69 | 300.18 | 31.47 | 335.97 | 10.13 | 244.13 | -63.62 | 81.27 | 0.8941 | 713.1 | 121.5 | |
| 1.56 | -23.00 | 1.72 | -23.00 | 9.55 | 244.06 | -63.69 | 81.92 | 0.8947 | 659.7 | 999999 | |
| 2.17 | 4.00 | 2.36 | 4.33 | 8.31 | 244.45 | -63.29 | 83.31 | 0.8919 | 419.6 | 485.1 | |
| 10.17 | -23.00 | 11.47 | -23.00 | 9.37 | 243.35 | -64.39 | 82.10 | 0.9001 | 453.1 | 999999 | |
| 0.00 | 0.96 | 0.00 | 1.12 | 10.92 | 242.39 | -65.35 | 80.36 | 0.9070 | -281.0 | -219.6 | |
| 12.17 | -23.00 | 13.89 | -23.00 | 8.68 | 243.01 | -64.73 | 82.86 | 0.9028 | 553.5 | 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. | |