SDO HMI 2012-10-15 20:59:00 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 109.45 | 564.95 | 65.83 | 340.29 | 7.28 | 228.86 | -34.76 | 85.57 | 0.5691 | -759.9 | -240.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2012-10-15 20:59:00 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 | 1.57 | 0.00 | 0.90 | 3.57 | 233.40 | -30.21 | 92.86 | 0.5049 | -631.0 | -482.8 | |
| 67.29 | 367.79 | 39.84 | 217.94 | 7.42 | 230.21 | -33.41 | 85.30 | 0.5500 | -1481.9 | -362.0 | |
| 0.00 | 0.96 | 0.00 | 0.58 | 4.34 | 228.12 | -35.50 | 90.67 | 0.5812 | -522.0 | -433.7 | |
| 0.00 | 1.13 | 0.00 | 0.69 | 6.68 | 227.63 | -35.99 | 86.62 | 0.5869 | -748.0 | -636.1 | |
| 19.90 | 40.32 | 12.16 | 24.64 | 5.09 | 227.63 | -35.98 | 89.33 | 0.5875 | -888.3 | -479.3 | |
| 1.48 | 19.03 | 0.91 | 11.65 | 6.78 | 227.32 | -36.30 | 86.44 | 0.5912 | -747.2 | -701.6 | |
| 0.00 | 1.83 | 0.00 | 1.13 | 9.61 | 226.95 | -36.67 | 81.68 | 0.5973 | -575.0 | -509.0 | |
| 0.00 | 0.87 | 0.00 | 0.54 | 7.58 | 227.13 | -36.48 | 85.09 | 0.5938 | -733.0 | -572.4 | |
| 0.00 | 2.79 | 0.00 | 1.72 | 7.30 | 227.01 | -36.61 | 85.56 | 0.5955 | -784.0 | -694.8 | |
| 4.89 | 24.18 | 3.01 | 14.93 | 8.25 | 226.88 | -36.74 | 83.96 | 0.5975 | 513.5 | 283.3 | |
| 0.00 | 0.87 | 0.00 | 0.54 | 9.50 | 226.73 | -36.88 | 81.87 | 0.6002 | -433.0 | -380.2 | |
| 0.00 | 1.48 | 0.00 | 0.92 | 8.66 | 226.72 | -36.90 | 83.28 | 0.5999 | 291.0 | 263.4 | |
| 0.00 | 1.31 | 0.00 | 0.81 | 4.66 | 226.91 | -36.70 | 89.99 | 0.5980 | -529.0 | -402.7 | |
| 4.63 | 65.90 | 2.86 | 41.07 | 7.31 | 226.63 | -36.98 | 85.55 | 0.6008 | -798.2 | 113.4 | |
| 1.92 | -14.00 | 1.19 | -14.00 | 7.05 | 226.28 | -37.34 | 85.98 | 0.6057 | -794.3 | 999999 | |
| 0.00 | 3.58 | 0.00 | 2.24 | 8.43 | 225.83 | -37.79 | 83.71 | 0.6120 | 1000.0 | 838.0 | |
| 2.36 | -14.00 | 1.47 | -14.00 | 7.26 | 225.91 | -37.70 | 85.62 | 0.6107 | -736.6 | 999999 | |
| 0.00 | 1.48 | 0.00 | 0.93 | 9.04 | 225.60 | -38.01 | 82.71 | 0.6154 | 883.0 | 744.5 | |
| 0.00 | 1.05 | 0.00 | 0.66 | 9.61 | 225.53 | -38.08 | 81.79 | 0.6167 | 751.0 | 559.6 | |
| 1.48 | -14.00 | 0.93 | -14.00 | 8.09 | 225.64 | -37.98 | 84.27 | 0.6146 | 962.2 | 999999 | |
| 0.00 | 1.31 | 0.00 | 0.82 | 8.53 | 225.59 | -38.03 | 83.54 | 0.6154 | 749.0 | 579.9 | |
| 2.01 | -14.00 | 1.26 | -14.00 | 8.35 | 225.53 | -38.08 | 83.85 | 0.6161 | 790.2 | 999999 | |
| 0.00 | 1.13 | 0.00 | 0.71 | 9.03 | 225.37 | -38.24 | 82.75 | 0.6185 | 661.0 | 563.4 | |
| 1.31 | 1.57 | 0.82 | 0.99 | 6.93 | 225.41 | -38.21 | 86.15 | 0.6176 | -620.4 | -516.0 | |
| 2.18 | 9.60 | 1.38 | 6.06 | 7.16 | 225.16 | -38.46 | 85.79 | 0.6210 | -586.4 | 1.4 | |
| 0.00 | 0.79 | 0.00 | 0.49 | 5.75 | 225.24 | -38.37 | 88.06 | 0.6203 | -507.0 | -387.7 | |
| 0.00 | 3.23 | 0.00 | 2.05 | 7.41 | 224.82 | -38.79 | 85.38 | 0.6256 | 343.0 | 366.7 | |
| 0.00 | 3.23 | 0.00 | 2.05 | 8.17 | 224.62 | -38.99 | 84.16 | 0.6284 | 627.0 | 611.6 | |
| 0.00 | 1.57 | 0.00 | 1.00 | 8.65 | 224.57 | -39.05 | 83.40 | 0.6293 | 699.0 | 558.6 | |
| 0.00 | 0.96 | 0.00 | 0.61 | 8.41 | 224.48 | -39.14 | 83.79 | 0.6304 | 754.0 | 539.5 | |
| 0.00 | 0.79 | 0.00 | 0.51 | 5.80 | 222.70 | -40.92 | 87.83 | 0.6544 | 554.0 | 444.7 | |
| 0.00 | 2.01 | 0.00 | 1.32 | 5.87 | 222.37 | -41.25 | 87.71 | 0.6587 | 668.0 | 439.1 | |
| 0.00 | 1.05 | 0.00 | 0.71 | 6.18 | 220.72 | -42.90 | 87.16 | 0.6799 | 623.0 | 554.7 | |
| 0.00 | 0.87 | 0.00 | 0.59 | 6.35 | 220.62 | -43.00 | 86.90 | 0.6811 | 707.0 | 598.4 | |
| 0.00 | 0.70 | 0.00 | 0.49 | 7.25 | 218.33 | -45.29 | 85.54 | 0.7095 | 604.0 | 516.4 | |
| 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. | |