SDO HMI 2011-12-09 06:58:56 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 |
| 80.56 | 537.92 | 69.11 | 456.00 | -22.73 | 107.88 | 50.92 | 241.72 | 0.8151 | 506.6 | 283.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-12-09 06:58:56 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 | 1.02 | 0.00 | 0.91 | -17.39 | 111.27 | 54.31 | 248.99 | 0.8324 | 740.0 | 668.7 | |
| 1.36 | 8.95 | 1.21 | 8.00 | -17.58 | 111.24 | 54.29 | 248.77 | 0.8326 | 851.2 | 579.0 | |
| 0.00 | 0.34 | 0.00 | 0.30 | -21.12 | 110.18 | 53.23 | 244.33 | 0.8312 | -299.0 | -273.0 | |
| 0.00 | 2.22 | 0.00 | 1.78 | -18.48 | 106.50 | 49.55 | 246.38 | 0.7900 | -446.0 | -382.7 | |
| 76.30 | 472.79 | 65.46 | 403.64 | -22.94 | 108.21 | 51.25 | 241.59 | 0.8188 | 971.9 | 345.7 | |
| 0.00 | 1.02 | 0.00 | 0.83 | -19.39 | 106.48 | 49.53 | 245.27 | 0.7924 | -405.0 | -390.7 | |
| 0.00 | 0.60 | 0.00 | 0.48 | -19.39 | 106.14 | 49.19 | 245.16 | 0.7891 | -621.0 | -495.6 | |
| 0.94 | -5.00 | 0.80 | -5.00 | -23.55 | 107.92 | 50.96 | 240.78 | 0.8181 | 508.0 | 999999 | |
| 0.00 | 1.62 | 0.00 | 1.33 | -21.28 | 106.68 | 49.72 | 243.04 | 0.7998 | -146.0 | -43.7 | |
| 0.00 | 1.11 | 0.00 | 0.89 | -20.20 | 105.86 | 48.91 | 244.06 | 0.7888 | -457.0 | -378.2 | |
| 0.94 | -5.00 | 0.78 | -5.00 | -22.94 | 106.64 | 49.68 | 241.05 | 0.8047 | 790.5 | 999999 | |
| 0.00 | 0.77 | 0.00 | 0.61 | -20.05 | 105.27 | 48.31 | 244.05 | 0.7825 | -454.0 | -435.8 | |
| 0.00 | 0.94 | 0.00 | 0.79 | -24.16 | 107.02 | 50.07 | 239.75 | 0.8122 | 472.0 | 397.0 | |
| 0.00 | 1.11 | 0.00 | 0.94 | -24.36 | 107.13 | 50.17 | 239.56 | 0.8137 | 368.0 | 320.5 | |
| 0.00 | 0.60 | 0.00 | 0.51 | -24.55 | 107.18 | 50.23 | 239.35 | 0.8149 | -59.0 | -52.9 | |
| 0.00 | 0.94 | 0.00 | 0.74 | -20.68 | 105.06 | 48.10 | 243.20 | 0.7825 | -517.0 | -432.3 | |
| 0.00 | 1.62 | 0.00 | 1.37 | -24.72 | 106.97 | 50.01 | 239.09 | 0.8135 | 293.0 | 196.0 | |
| 0.00 | 1.36 | 0.00 | 1.07 | -20.49 | 104.74 | 47.79 | 243.32 | 0.7788 | -623.0 | -533.2 | |
| 0.00 | 0.77 | 0.00 | 0.60 | -20.14 | 104.60 | 47.65 | 243.70 | 0.7762 | -623.0 | -527.8 | |
| 0.00 | 0.51 | 0.00 | 0.40 | -20.80 | 104.83 | 47.87 | 242.97 | 0.7806 | -486.0 | -416.5 | |
| 0.00 | 1.02 | 0.00 | 0.88 | -25.57 | 107.14 | 50.19 | 238.16 | 0.8179 | -581.0 | -404.0 | |
| 1.02 | 1.70 | 0.86 | 1.43 | -24.62 | 106.56 | 49.61 | 239.05 | 0.8096 | 363.4 | 415.1 | |
| 0.00 | 0.94 | 0.00 | 0.72 | -20.08 | 103.88 | 46.92 | 243.51 | 0.7688 | -335.0 | -281.9 | |
| 0.00 | 6.14 | 0.00 | 4.88 | -22.23 | 104.74 | 47.79 | 241.19 | 0.7847 | 43.0 | -99.1 | |
| 0.00 | 2.81 | 0.00 | 2.28 | -23.39 | 105.24 | 48.28 | 240.00 | 0.7934 | 259.0 | 113.8 | |
| 0.00 | 2.98 | 0.00 | 2.36 | -21.95 | 104.47 | 47.52 | 241.44 | 0.7811 | -419.0 | -380.4 | |
| 0.00 | 5.20 | 0.00 | 4.11 | -22.39 | 104.38 | 47.43 | 240.86 | 0.7819 | -295.0 | -265.3 | |
| 0.00 | 0.77 | 0.00 | 0.60 | -21.98 | 104.20 | 47.25 | 241.30 | 0.7786 | -488.0 | -480.1 | |
| 0.00 | 0.85 | 0.00 | 0.68 | -22.84 | 104.59 | 47.64 | 240.40 | 0.7854 | -286.0 | -246.1 | |
| 0.00 | 1.28 | 0.00 | 0.99 | -21.19 | 103.72 | 46.77 | 242.08 | 0.7711 | -498.0 | -408.7 | |
| 0.00 | 1.79 | 0.00 | 1.35 | -19.99 | 102.88 | 45.92 | 243.25 | 0.7584 | -607.0 | -456.3 | |
| 0.00 | 1.28 | 0.00 | 1.08 | -27.18 | 105.74 | 48.79 | 235.76 | 0.8117 | 602.0 | 462.3 | |
| 0.00 | 0.60 | 0.00 | 0.46 | -22.08 | 102.80 | 45.85 | 240.62 | 0.7653 | -476.0 | -514.6 | |
| 0.00 | 1.28 | 0.00 | 0.95 | -19.92 | 101.82 | 44.87 | 242.91 | 0.7473 | -579.0 | -538.5 | |
| 0.00 | 1.19 | 0.00 | 0.88 | -20.02 | 101.68 | 44.72 | 242.73 | 0.7462 | -764.0 | -641.6 | |
| 0.00 | 1.11 | 0.00 | 0.79 | -17.58 | 100.56 | 43.61 | 245.44 | 0.7253 | -551.0 | -497.6 | |
| 0.00 | 1.79 | 0.00 | 1.32 | -20.55 | 101.39 | 44.43 | 241.93 | 0.7452 | -696.0 | -568.8 | |
| 0.00 | 1.79 | 0.00 | 1.38 | -23.23 | 102.47 | 45.51 | 239.06 | 0.7667 | -630.0 | -453.0 | |
| 0.00 | 2.47 | 0.00 | 1.78 | -20.24 | 99.87 | 42.92 | 241.68 | 0.7282 | -713.0 | -642.0 | |
| 0.00 | 0.94 | 0.00 | 0.67 | -19.61 | 99.45 | 42.49 | 242.30 | 0.7211 | -577.0 | -455.4 | |
| 0.00 | 0.85 | 0.00 | 0.61 | -20.62 | 99.45 | 42.49 | 240.99 | 0.7253 | -669.0 | -564.5 | |
| 0.00 | 0.85 | 0.00 | 0.61 | -20.81 | 99.13 | 42.17 | 240.60 | 0.7227 | -703.0 | -567.0 | |
| 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. | |