SDO HMI 2011-12-01 16:58:56 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 |
| 100.16 | 471.03 | 80.93 | 379.26 | -21.30 | 108.84 | -48.06 | 118.26 | 0.7887 | 136.6 | 67.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-12-01 16:58:56 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 | 0.77 | 0.00 | 0.55 | -20.49 | 115.26 | -41.63 | 120.08 | 0.7216 | -513.0 | -438.7 | |
| 0.68 | 1.37 | 0.53 | 1.06 | -24.00 | 111.74 | -45.16 | 122.73 | 0.7724 | 643.2 | 633.8 | |
| 0.00 | 1.11 | 0.00 | 0.86 | -23.48 | 111.60 | -45.30 | 122.05 | 0.7714 | 245.0 | 276.7 | |
| 16.82 | 83.93 | 13.22 | 65.80 | -23.17 | 110.72 | -46.18 | 121.28 | 0.7784 | 946.2 | 439.0 | |
| 3.93 | 116.46 | 3.16 | 94.09 | -23.90 | 109.67 | -47.23 | 121.69 | 0.7910 | 520.5 | 48.6 | |
| 1.71 | -5.00 | 1.37 | -5.00 | -23.34 | 109.74 | -47.15 | 121.07 | 0.7882 | 662.0 | 999999 | |
| 1.20 | -5.00 | 0.96 | -5.00 | -23.57 | 109.59 | -47.31 | 121.27 | 0.7905 | 389.7 | 999999 | |
| 0.00 | 1.11 | 0.00 | 0.90 | -24.19 | 109.29 | -47.61 | 121.88 | 0.7957 | 526.0 | 442.5 | |
| 0.00 | 1.11 | 0.00 | 0.88 | -22.37 | 110.00 | -46.90 | 120.01 | 0.7821 | 709.0 | 622.7 | |
| 2.56 | -5.00 | 2.06 | -5.00 | -23.15 | 109.60 | -47.30 | 120.78 | 0.7888 | 658.2 | 999999 | |
| 5.46 | -5.00 | 4.36 | -5.00 | -22.83 | 109.70 | -47.20 | 120.43 | 0.7866 | 938.6 | 999999 | |
| 0.00 | 1.11 | 0.00 | 0.88 | -22.21 | 109.83 | -47.07 | 119.76 | 0.7830 | 740.0 | 665.1 | |
| 2.48 | -5.00 | 1.98 | -5.00 | -22.51 | 109.61 | -47.29 | 120.01 | 0.7863 | 784.6 | 999999 | |
| 0.00 | 2.39 | 0.00 | 1.89 | -21.92 | 109.87 | -47.03 | 119.42 | 0.7816 | 733.0 | 607.1 | |
| 1.54 | -5.00 | 1.24 | -5.00 | -23.09 | 109.29 | -47.61 | 120.58 | 0.7914 | 371.6 | 999999 | |
| 5.04 | -5.00 | 4.05 | -5.00 | -22.73 | 109.31 | -47.59 | 120.17 | 0.7899 | 735.9 | 999999 | |
| 20.41 | 104.25 | 15.19 | 77.53 | -17.05 | 111.36 | -45.54 | 113.96 | 0.7490 | 939.0 | 383.5 | |
| 1.71 | -5.00 | 1.37 | -5.00 | -22.38 | 109.33 | -47.57 | 119.75 | 0.7884 | 465.6 | 999999 | |
| 0.00 | 1.11 | 0.00 | 0.88 | -21.99 | 109.46 | -47.44 | 119.34 | 0.7858 | 432.0 | 414.5 | |
| 0.00 | 2.48 | 0.00 | 1.97 | -21.64 | 109.33 | -47.57 | 118.87 | 0.7857 | 578.0 | 502.2 | |
| 1.96 | -5.00 | 1.58 | -5.00 | -21.97 | 108.99 | -47.90 | 119.12 | 0.7900 | 523.7 | 999999 | |
| 0.00 | 0.94 | 0.00 | 0.75 | -21.58 | 108.97 | -47.92 | 118.65 | 0.7888 | 514.0 | 426.6 | |
| 0.00 | 2.05 | 0.00 | 1.71 | -23.79 | 107.83 | -49.07 | 120.81 | 0.8072 | 330.0 | 211.3 | |
| 0.00 | 0.60 | 0.00 | 0.49 | -22.52 | 108.16 | -48.74 | 119.46 | 0.7997 | 312.0 | 209.0 | |
| 0.00 | 2.99 | 0.00 | 2.45 | -21.98 | 108.07 | -48.82 | 118.78 | 0.7986 | -139.0 | -125.1 | |
| 1.11 | 1.96 | 0.85 | 1.50 | -17.32 | 109.88 | -47.02 | 113.76 | 0.7654 | 513.6 | 487.7 | |
| 0.00 | 1.54 | 0.00 | 1.18 | -17.63 | 109.73 | -47.17 | 114.10 | 0.7679 | 287.0 | 313.6 | |
| 1.02 | 2.65 | 0.84 | 2.16 | -21.53 | 107.94 | -48.96 | 118.20 | 0.7984 | -583.4 | -408.4 | |
| 0.00 | 0.77 | 0.00 | 0.65 | -23.57 | 106.89 | -50.01 | 120.20 | 0.8147 | 124.0 | 60.1 | |
| 0.00 | 2.65 | 0.00 | 2.23 | -23.22 | 107.07 | -49.82 | 119.85 | 0.8119 | 135.0 | 37.8 | |
| 0.00 | 2.13 | 0.00 | 1.74 | -21.15 | 107.97 | -48.93 | 117.75 | 0.7968 | -511.0 | -398.0 | |
| 0.00 | 1.02 | 0.00 | 0.87 | -23.41 | 106.82 | -50.08 | 119.99 | 0.8148 | -162.0 | -86.3 | |
| 0.00 | 1.45 | 0.00 | 1.21 | -22.38 | 107.15 | -49.75 | 118.90 | 0.8084 | -575.0 | -500.4 | |
| 0.00 | 1.45 | 0.00 | 1.20 | -21.51 | 107.56 | -49.34 | 118.02 | 0.8018 | -313.0 | -315.9 | |
| 0.00 | 1.11 | 0.00 | 0.91 | -20.52 | 107.76 | -49.14 | 116.92 | 0.7967 | -557.0 | -538.0 | |
| 0.00 | 1.88 | 0.00 | 1.56 | -21.48 | 107.28 | -49.62 | 117.89 | 0.8043 | -491.0 | -458.8 | |
| 0.00 | 0.85 | 0.00 | 0.72 | -22.28 | 106.89 | -50.01 | 118.70 | 0.8104 | -575.0 | -576.7 | |
| 0.00 | 1.79 | 0.00 | 1.49 | -21.26 | 107.13 | -49.76 | 117.57 | 0.8049 | -650.0 | -518.2 | |
| 0.00 | 1.79 | 0.00 | 1.48 | -20.52 | 107.22 | -49.68 | 116.73 | 0.8017 | -464.0 | -493.1 | |
| 1.20 | 2.82 | 1.03 | 2.42 | -22.74 | 106.10 | -50.79 | 118.95 | 0.8189 | -675.5 | -497.8 | |
| 1.45 | 2.73 | 1.23 | 2.31 | -22.03 | 106.41 | -50.48 | 118.23 | 0.8139 | -626.3 | -615.8 | |
| 0.00 | 1.11 | 0.00 | 0.92 | -21.00 | 106.90 | -49.99 | 117.19 | 0.8062 | -614.0 | -558.5 | |
| 0.00 | 1.62 | 0.00 | 1.35 | -20.81 | 106.89 | -50.00 | 116.96 | 0.8057 | -800.0 | -626.6 | |
| 0.00 | 3.84 | 0.00 | 3.35 | -23.20 | 105.61 | -51.29 | 119.30 | 0.8247 | -693.0 | -413.4 | |
| 0.00 | 1.79 | 0.00 | 1.55 | -22.81 | 105.76 | -51.14 | 118.91 | 0.8221 | -729.0 | -665.3 | |
| 0.51 | 4.61 | 0.43 | 3.83 | -20.59 | 106.80 | -50.10 | 116.67 | 0.8059 | -725.0 | -666.6 | |
| 0.00 | 0.85 | 0.00 | 0.73 | -21.97 | 106.14 | -50.76 | 118.06 | 0.8161 | -404.0 | -402.6 | |
| 0.00 | 0.94 | 0.00 | 0.80 | -21.88 | 105.98 | -50.91 | 117.90 | 0.8172 | -652.0 | -548.4 | |
| 0.94 | 65.91 | 0.81 | 57.73 | -21.98 | 105.78 | -51.12 | 117.94 | 0.8193 | -476.0 | -248.0 | |
| 1.62 | 16.48 | 1.38 | 14.03 | -21.21 | 105.91 | -50.99 | 117.09 | 0.8159 | -543.6 | -612.7 | |
| 0.00 | 0.60 | 0.00 | 0.50 | -20.63 | 106.18 | -50.72 | 116.50 | 0.8117 | -581.0 | -451.9 | |
| 5.72 | -49.00 | 4.94 | -49.00 | -21.92 | 105.51 | -51.39 | 117.78 | 0.8216 | -676.0 | 999999 | |
| 2.05 | -50.00 | 1.76 | -50.00 | -21.50 | 105.72 | -51.18 | 117.36 | 0.8185 | -685.9 | 999999 | |
| 0.00 | 1.02 | 0.00 | 0.86 | -20.31 | 106.13 | -50.77 | 116.11 | 0.8113 | -559.0 | -496.7 | |
| 11.36 | -49.00 | 9.94 | -49.00 | -22.08 | 105.01 | -51.89 | 117.80 | 0.8265 | -644.7 | 999999 | |
| 0.00 | 0.85 | 0.00 | 0.72 | -20.03 | 105.90 | -51.00 | 115.70 | 0.8125 | -491.0 | -450.2 | |
| 0.00 | 0.60 | 0.00 | 0.51 | -20.64 | 105.31 | -51.58 | 116.23 | 0.8196 | -207.0 | -185.3 | |
| 0.00 | 1.28 | 0.00 | 1.13 | -21.42 | 104.57 | -52.33 | 116.89 | 0.8284 | -447.0 | -398.7 | |
| 0.00 | 0.68 | 0.00 | 0.61 | -21.55 | 104.24 | -52.66 | 116.93 | 0.8316 | -321.0 | -311.8 | |
| 7.68 | 14.09 | 6.65 | 12.19 | -19.92 | 104.78 | -52.11 | 115.21 | 0.8224 | -645.3 | -498.7 | |
| 0.00 | 1.71 | 0.00 | 1.52 | -21.39 | 104.06 | -52.84 | 116.69 | 0.8328 | -481.0 | -431.6 | |
| 0.00 | 0.68 | 0.00 | 0.61 | -21.72 | 103.67 | -53.23 | 116.95 | 0.8370 | -361.0 | -311.0 | |
| 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. | |