SDO HMI 2011-11-25 04:58:57 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 |
| 71.61 | 409.41 | 37.13 | 212.23 | 15.35 | 232.62 | -9.93 | 34.11 | 0.2929 | -672.1 | -314.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-25 04:58:57 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 | 1.20 | 0.00 | 0.61 | 15.24 | 236.78 | -5.76 | 22.40 | 0.2552 | -876.0 | -691.9 | |
| 9.34 | 16.70 | 4.76 | 8.52 | 13.69 | 235.63 | -6.91 | 29.29 | 0.2402 | -1105.2 | -685.7 | |
| 0.00 | 1.28 | 0.00 | 0.67 | 17.09 | 234.30 | -8.25 | 27.24 | 0.3009 | -1038.0 | -810.3 | |
| 0.00 | 7.54 | 0.00 | 3.92 | 17.49 | 234.28 | -8.27 | 26.66 | 0.3070 | -747.0 | -680.1 | |
| 0.00 | 1.46 | 0.00 | 0.74 | 12.99 | 234.39 | -8.15 | 35.09 | 0.2414 | -998.0 | -828.5 | |
| 45.31 | 288.29 | 23.31 | 148.34 | 15.05 | 234.23 | -8.32 | 31.08 | 0.2718 | -1503.1 | -462.6 | |
| 0.00 | 1.20 | 0.00 | 0.63 | 17.76 | 232.60 | -9.95 | 30.63 | 0.3242 | -840.0 | -629.2 | |
| 0.00 | 1.71 | 0.00 | 0.89 | 14.95 | 232.28 | -10.27 | 36.80 | 0.2888 | -1020.0 | -777.8 | |
| 0.00 | 2.14 | 0.00 | 1.12 | 17.57 | 231.76 | -10.79 | 33.01 | 0.3290 | -716.0 | -470.9 | |
| 0.00 | 5.74 | 0.00 | 3.00 | 17.21 | 231.72 | -10.83 | 33.76 | 0.3244 | -590.0 | -626.6 | |
| 0.00 | 2.06 | 0.00 | 1.07 | 16.74 | 231.62 | -10.93 | 34.85 | 0.3191 | -931.0 | -832.8 | |
| 0.00 | 1.80 | 0.00 | 0.94 | 17.36 | 231.49 | -11.06 | 34.04 | 0.3285 | -716.0 | -653.3 | |
| 0.00 | 0.94 | 0.00 | 0.49 | 14.76 | 231.60 | -10.94 | 38.95 | 0.2934 | -763.0 | -652.8 | |
| 0.00 | 1.97 | 0.00 | 1.04 | 18.59 | 231.28 | -11.26 | 32.40 | 0.3470 | -903.0 | -744.5 | |
| 0.00 | 1.03 | 0.00 | 0.54 | 17.05 | 230.78 | -11.77 | 36.25 | 0.3312 | -792.0 | -636.8 | |
| 0.00 | 1.28 | 0.00 | 0.67 | 16.65 | 230.42 | -12.12 | 37.82 | 0.3295 | -662.0 | -463.7 | |
| 0.00 | 1.03 | 0.00 | 0.55 | 17.40 | 228.08 | -14.46 | 41.22 | 0.3633 | -904.0 | -717.2 | |
| 0.00 | 4.63 | 0.00 | 2.48 | 19.00 | 227.75 | -14.80 | 38.93 | 0.3860 | -845.0 | -724.7 | |
| 0.00 | 0.60 | 0.00 | 0.32 | 17.61 | 227.23 | -15.32 | 42.40 | 0.3750 | -793.0 | -641.3 | |
| 0.00 | 3.34 | 0.00 | 1.78 | 17.05 | 227.11 | -15.43 | 43.67 | 0.3700 | 1072.0 | 823.1 | |
| 0.00 | 1.28 | 0.00 | 0.69 | 17.20 | 226.49 | -16.05 | 44.48 | 0.3787 | 902.0 | 686.3 | |
| 0.00 | 0.86 | 0.00 | 0.45 | 15.73 | 226.58 | -15.96 | 47.31 | 0.3617 | 916.0 | 752.3 | |
| 0.00 | 0.94 | 0.00 | 0.50 | 15.70 | 226.39 | -16.15 | 47.70 | 0.3637 | 924.0 | 729.7 | |
| 3.60 | 7.37 | 1.91 | 3.92 | 15.64 | 226.08 | -16.47 | 48.36 | 0.3668 | 1092.6 | 785.7 | |
| 5.91 | 49.85 | 3.16 | 26.65 | 15.97 | 225.60 | -16.94 | 48.45 | 0.3760 | 1256.4 | 688.7 | |
| 0.00 | 3.17 | 0.00 | 1.70 | 16.58 | 225.45 | -17.10 | 47.44 | 0.3841 | 845.0 | 668.3 | |
| 7.45 | -25.00 | 3.99 | -25.00 | 15.88 | 225.25 | -17.29 | 49.20 | 0.3793 | 996.3 | 999999 | |
| 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. | |