SDO HMI 2014-11-20 17:00:26 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 |
| 0.00 | 50.44 | 0.00 | 26.37 | -13.26 | 226.32 | -9.67 | 148.63 | 0.3179 | -500.1 | -310.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-20 17:00:26 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 | 0.94 | 0.00 | 0.49 | -14.87 | 232.13 | -3.86 | 167.49 | 0.3019 | -954.0 | -742.0 | |
| 0.00 | 1.29 | 0.00 | 0.65 | -10.09 | 232.12 | -3.88 | 162.64 | 0.2240 | -1022.0 | -847.1 | |
| 0.00 | 0.86 | 0.00 | 0.45 | -14.77 | 232.01 | -3.98 | 167.04 | 0.3008 | -834.0 | -681.4 | |
| 0.00 | 1.63 | 0.00 | 0.83 | -10.36 | 231.99 | -4.00 | 162.49 | 0.2291 | -891.0 | -758.6 | |
| 0.00 | 0.86 | 0.00 | 0.44 | -10.12 | 231.48 | -4.51 | 160.06 | 0.2279 | -861.0 | -732.3 | |
| 0.00 | 0.69 | 0.00 | 0.36 | -15.15 | 231.08 | -4.91 | 164.50 | 0.3107 | -799.0 | -611.5 | |
| 0.00 | 0.94 | 0.00 | 0.48 | -9.40 | 231.04 | -4.95 | 157.04 | 0.2192 | -868.0 | -688.3 | |
| 0.00 | 1.11 | 0.00 | 0.56 | -8.19 | 230.88 | -5.11 | 153.92 | 0.2016 | -866.0 | -699.4 | |
| 0.00 | 1.29 | 0.00 | 0.70 | -20.39 | 228.06 | -7.93 | 161.38 | 0.4068 | -1029.0 | -819.6 | |
| 0.00 | 2.92 | 0.00 | 1.52 | -14.07 | 228.06 | -7.93 | 154.45 | 0.3116 | 789.0 | 679.6 | |
| 0.00 | 2.23 | 0.00 | 1.21 | -20.72 | 227.50 | -8.49 | 160.46 | 0.4146 | -776.0 | -686.3 | |
| 0.00 | 0.94 | 0.00 | 0.49 | -13.83 | 227.67 | -8.32 | 153.00 | 0.3109 | 993.0 | 891.2 | |
| 0.00 | 0.69 | 0.00 | 0.36 | -14.11 | 227.54 | -8.45 | 153.05 | 0.3160 | 692.0 | 517.5 | |
| 0.00 | 0.86 | 0.00 | 0.44 | -12.11 | 227.46 | -8.54 | 149.54 | 0.2876 | 943.0 | 797.3 | |
| 0.00 | 7.20 | 0.00 | 3.76 | -13.86 | 227.24 | -8.75 | 151.86 | 0.3147 | 885.0 | 868.0 | |
| 0.00 | 1.54 | 0.00 | 0.83 | -19.50 | 226.74 | -9.25 | 157.70 | 0.4009 | -848.0 | -695.7 | |
| 0.00 | 1.80 | 0.00 | 0.93 | -12.36 | 226.65 | -9.34 | 147.71 | 0.2982 | 865.0 | 751.7 | |
| 0.00 | 2.66 | 0.00 | 1.40 | -14.55 | 225.79 | -10.21 | 149.19 | 0.3364 | -930.0 | -676.3 | |
| 0.00 | 2.32 | 0.00 | 1.21 | -12.89 | 225.46 | -10.53 | 145.54 | 0.3164 | -939.0 | -706.9 | |
| 0.00 | 1.54 | 0.00 | 0.81 | -11.86 | 223.40 | -12.59 | 138.61 | 0.3241 | -965.0 | -735.9 | |
| 0.00 | 1.29 | 0.00 | 0.67 | -11.65 | 223.35 | -12.64 | 138.05 | 0.3221 | -968.0 | -847.3 | |
| 0.00 | 6.09 | 0.00 | 3.17 | -10.89 | 223.32 | -12.67 | 136.32 | 0.3133 | -829.0 | -778.1 | |
| 0.00 | 4.29 | 0.00 | 2.24 | -11.31 | 223.18 | -12.81 | 136.95 | 0.3200 | -898.0 | -925.7 | |
| 0.00 | 0.94 | 0.00 | 0.50 | -14.11 | 222.31 | -13.68 | 140.65 | 0.3634 | -918.0 | -684.0 | |
| 0.00 | 0.69 | 0.00 | 0.37 | -14.49 | 221.72 | -14.27 | 140.15 | 0.3742 | -813.0 | -678.5 | |
| 0.00 | 1.80 | 0.00 | 0.95 | -11.81 | 221.85 | -14.14 | 135.22 | 0.3411 | -868.0 | -637.6 | |
| 0.00 | 1.03 | 0.00 | 0.55 | -12.74 | 220.57 | -15.42 | 134.68 | 0.3664 | -794.0 | -637.3 | |
| 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. | |