SDO HMI 2014-03-27 00:00:31 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 |
| 71.89 | 324.29 | 37.62 | 169.25 | 10.17 | 143.77 | -6.11 | 19.05 | 0.3146 | -286.2 | -213.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-27 00:00:31 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 | 0.51 | 13.73 | 147.89 | -2.00 | 5.52 | 0.3540 | -651.0 | -483.4 | |
| 0.96 | 176.84 | 0.50 | 91.61 | 10.05 | 146.63 | -3.26 | 10.92 | 0.2965 | -734.1 | -411.5 | |
| 35.25 | -2.00 | 18.26 | -2.00 | 9.77 | 146.21 | -3.68 | 12.50 | 0.2933 | -1276.7 | 999999 | |
| 0.00 | 0.96 | 0.00 | 0.50 | 10.78 | 145.62 | -4.27 | 13.62 | 0.3119 | -610.0 | -461.2 | |
| 0.00 | 3.76 | 0.00 | 1.96 | 11.00 | 145.52 | -4.36 | 13.74 | 0.3159 | 331.0 | 276.3 | |
| 0.00 | 4.55 | 0.00 | 2.37 | 10.62 | 145.31 | -4.57 | 14.67 | 0.3107 | -740.0 | -651.0 | |
| 0.00 | 2.97 | 0.00 | 1.55 | 10.63 | 145.01 | -4.88 | 15.60 | 0.3121 | -823.0 | -782.9 | |
| 0.00 | 1.22 | 0.00 | 0.64 | 10.69 | 144.86 | -5.03 | 16.01 | 0.3138 | -703.0 | -612.0 | |
| 0.00 | 1.49 | 0.00 | 0.76 | 7.92 | 144.77 | -5.12 | 19.18 | 0.2699 | -1050.0 | -912.1 | |
| 0.00 | 2.19 | 0.00 | 1.14 | 10.63 | 144.67 | -5.21 | 16.62 | 0.3137 | -936.0 | -727.6 | |
| 0.00 | 3.59 | 0.00 | 1.87 | 10.32 | 144.59 | -5.30 | 17.18 | 0.3091 | -799.0 | -810.8 | |
| 0.00 | 2.89 | 0.00 | 1.51 | 10.82 | 144.43 | -5.46 | 17.18 | 0.3179 | -505.0 | -581.5 | |
| 1.14 | 2.27 | 0.59 | 1.18 | 10.26 | 144.28 | -5.60 | 18.16 | 0.3097 | -981.2 | -776.5 | |
| 0.70 | 1.84 | 0.36 | 0.96 | 10.51 | 144.25 | -5.64 | 18.01 | 0.3138 | -1041.0 | -840.1 | |
| 0.00 | 1.05 | 0.00 | 0.55 | 11.23 | 144.05 | -5.84 | 17.88 | 0.3263 | -696.0 | -520.8 | |
| 0.61 | 12.86 | 0.32 | 6.71 | 10.61 | 143.94 | -5.95 | 18.82 | 0.3170 | -1110.9 | -806.8 | |
| 0.70 | -16.00 | 0.37 | -16.00 | 10.64 | 143.63 | -6.25 | 19.68 | 0.3192 | -902.5 | 999999 | |
| 0.00 | 1.40 | 0.00 | 0.73 | 9.99 | 143.55 | -6.33 | 20.65 | 0.3094 | -787.0 | -706.8 | |
| 2.27 | 5.77 | 1.18 | 3.01 | 9.93 | 143.31 | -6.58 | 21.44 | 0.3100 | -1009.0 | -739.8 | |
| 0.00 | 5.60 | 0.00 | 2.92 | 10.49 | 143.18 | -6.71 | 21.17 | 0.3195 | -717.0 | -719.3 | |
| 0.00 | 1.31 | 0.00 | 0.69 | 10.02 | 141.78 | -8.11 | 25.72 | 0.3215 | 761.0 | 550.6 | |
| 0.00 | 1.14 | 0.00 | 0.59 | 8.94 | 139.84 | -10.05 | 32.59 | 0.3214 | 742.0 | 595.3 | |
| 0.00 | 1.75 | 0.00 | 0.92 | 10.18 | 139.80 | -10.08 | 30.68 | 0.3392 | 741.0 | 556.4 | |
| 0.00 | 8.13 | 0.00 | 4.29 | 10.41 | 139.58 | -10.31 | 30.89 | 0.3442 | 599.0 | 793.0 | |
| 0.00 | 2.10 | 0.00 | 1.11 | 10.20 | 139.16 | -10.73 | 32.25 | 0.3450 | 866.0 | 684.3 | |
| 20.73 | 32.36 | 10.98 | 17.14 | 10.92 | 138.98 | -10.91 | 31.57 | 0.3566 | 1048.9 | 786.9 | |
| 0.00 | 1.22 | 0.00 | 0.64 | 9.61 | 138.93 | -10.96 | 33.75 | 0.3389 | 743.0 | 544.8 | |
| 1.40 | 7.08 | 0.74 | 3.72 | 9.27 | 138.85 | -11.04 | 34.52 | 0.3350 | 912.5 | 881.5 | |
| 0.00 | 1.66 | 0.00 | 0.88 | 10.72 | 138.52 | -11.37 | 32.95 | 0.3577 | 676.0 | 639.5 | |
| 8.13 | 35.33 | 4.32 | 18.79 | 11.00 | 138.38 | -11.50 | 32.82 | 0.3628 | 932.9 | 357.4 | |
| 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. | |