SDO HMI 2014-11-20 14:00:26 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 |
| 5.06 | 45.39 | 2.66 | 23.85 | -13.24 | 225.96 | -11.69 | 143.80 | 0.3363 | -439.2 | -349.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-20 14:00:26 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 | 1.12 | 0.00 | 0.57 | -10.66 | 232.70 | -4.94 | 159.17 | 0.2393 | -764.0 | -562.8 | |
| 0.00 | 2.23 | 0.00 | 1.14 | -10.09 | 231.93 | -5.72 | 155.24 | 0.2354 | -960.0 | -800.0 | |
| 0.00 | 2.14 | 0.00 | 1.09 | -10.33 | 231.92 | -5.72 | 155.66 | 0.2392 | -920.0 | -790.7 | |
| 0.00 | 1.20 | 0.00 | 0.63 | -15.09 | 231.07 | -6.58 | 159.57 | 0.3184 | -980.0 | -767.9 | |
| 0.00 | 1.29 | 0.00 | 0.66 | -11.74 | 229.09 | -8.56 | 148.81 | 0.2826 | 914.0 | 743.1 | |
| 0.00 | 1.97 | 0.00 | 1.07 | -20.36 | 228.02 | -9.63 | 157.76 | 0.4159 | -991.0 | -762.4 | |
| 0.00 | 0.77 | 0.00 | 0.40 | -14.14 | 228.23 | -9.42 | 150.54 | 0.3241 | 694.0 | 565.6 | |
| 0.00 | 1.46 | 0.00 | 0.76 | -14.08 | 228.01 | -9.63 | 149.89 | 0.3250 | 737.0 | 563.1 | |
| 0.00 | 2.23 | 0.00 | 1.22 | -20.79 | 227.41 | -10.23 | 156.94 | 0.4257 | -711.0 | -629.1 | |
| 0.00 | 2.32 | 0.00 | 1.21 | -13.80 | 227.69 | -9.96 | 148.61 | 0.3239 | 821.0 | 720.1 | |
| 2.74 | 6.09 | 1.44 | 3.19 | -13.81 | 227.07 | -10.58 | 147.06 | 0.3294 | 1032.7 | 700.3 | |
| 0.00 | 1.03 | 0.00 | 0.54 | -14.31 | 225.80 | -11.85 | 144.93 | 0.3479 | -845.0 | -724.5 | |
| 0.00 | 2.23 | 0.00 | 1.17 | -12.93 | 225.43 | -12.21 | 141.61 | 0.3335 | -916.0 | -734.7 | |
| 0.00 | 0.77 | 0.00 | 0.40 | -11.70 | 225.31 | -12.34 | 138.86 | 0.3195 | 746.0 | 641.2 | |
| 0.00 | 1.12 | 0.00 | 0.58 | -9.89 | 223.66 | -13.99 | 131.20 | 0.3179 | -810.0 | -538.5 | |
| 0.00 | 0.86 | 0.00 | 0.45 | -11.32 | 223.59 | -14.06 | 134.34 | 0.3345 | -704.0 | -520.4 | |
| 0.00 | 2.49 | 0.00 | 1.31 | -11.93 | 223.43 | -14.22 | 135.34 | 0.3433 | -932.0 | -737.7 | |
| 0.00 | 0.77 | 0.00 | 0.40 | -9.99 | 223.43 | -14.21 | 130.98 | 0.3217 | -809.0 | -667.7 | |
| 0.00 | 1.37 | 0.00 | 0.72 | -11.66 | 223.32 | -14.33 | 134.54 | 0.3415 | -933.0 | -798.6 | |
| 0.00 | 1.03 | 0.00 | 0.54 | -10.90 | 223.20 | -14.44 | 132.64 | 0.3344 | -880.0 | -768.8 | |
| 2.32 | 4.72 | 1.22 | 2.48 | -11.35 | 223.15 | -14.50 | 133.55 | 0.3401 | -1046.4 | -790.4 | |
| 0.00 | 1.12 | 0.00 | 0.58 | -9.72 | 222.89 | -14.76 | 129.28 | 0.3258 | -825.0 | -512.5 | |
| 0.00 | 1.37 | 0.00 | 0.74 | -14.41 | 221.69 | -15.95 | 136.90 | 0.3913 | -805.0 | -661.6 | |
| 0.00 | 1.03 | 0.00 | 0.55 | -14.13 | 221.62 | -16.03 | 136.26 | 0.3890 | -730.0 | -560.9 | |
| 0.00 | 1.12 | 0.00 | 0.61 | -16.57 | 220.13 | -17.52 | 137.97 | 0.4328 | -599.0 | -415.2 | |
| 0.00 | 1.54 | 0.00 | 0.84 | -12.92 | 219.32 | -18.33 | 130.21 | 0.4031 | -717.0 | -474.2 | |
| 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. | |