SDO HMI 2011-11-22 01:58:57 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 |
| 19.80 | 71.42 | 10.36 | 38.53 | 8.25 | 261.92 | -21.80 | 72.76 | 0.3831 | -531.7 | -380.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-22 01:58:57 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 |
| 15.86 | 31.89 | 8.25 | 16.59 | 7.69 | 266.76 | -16.96 | 70.97 | 0.3072 | -1267.5 | -690.0 | |
| 0.00 | 1.80 | 0.00 | 0.94 | 5.39 | 264.91 | -18.82 | 79.43 | 0.3282 | -1024.0 | -819.3 | |
| 0.00 | 1.71 | 0.00 | 0.90 | 5.97 | 264.07 | -19.66 | 78.14 | 0.3435 | -842.0 | -694.1 | |
| 0.00 | 1.80 | 0.00 | 0.95 | 7.92 | 263.57 | -20.16 | 73.00 | 0.3585 | -829.0 | -627.1 | |
| 0.00 | 0.86 | 0.00 | 0.46 | 8.39 | 262.84 | -20.89 | 72.29 | 0.3719 | -756.0 | -557.4 | |
| 0.00 | 1.46 | 0.00 | 0.78 | 8.18 | 262.66 | -21.07 | 72.97 | 0.3738 | -909.0 | -779.6 | |
| 0.00 | 1.46 | 0.00 | 0.78 | 8.00 | 262.67 | -21.06 | 73.42 | 0.3729 | -1081.0 | -872.3 | |
| 0.00 | 2.23 | 0.00 | 1.19 | 7.67 | 262.62 | -21.11 | 74.31 | 0.3723 | -957.0 | -723.8 | |
| 1.71 | 8.75 | 0.92 | 4.67 | 7.88 | 262.55 | -21.18 | 73.82 | 0.3743 | -1004.4 | -726.9 | |
| 2.23 | -9.00 | 1.19 | -9.00 | 8.06 | 262.41 | -21.32 | 73.45 | 0.3772 | -986.1 | 999999 | |
| 0.00 | 1.11 | 0.00 | 0.60 | 10.06 | 262.15 | -21.57 | 68.64 | 0.3904 | -691.0 | -624.7 | |
| 0.00 | 2.92 | 0.00 | 1.56 | 8.44 | 262.10 | -21.63 | 72.68 | 0.3836 | -752.0 | -606.7 | |
| 0.00 | 0.94 | 0.00 | 0.51 | 9.81 | 261.78 | -21.95 | 69.53 | 0.3948 | -778.0 | -605.3 | |
| 0.00 | 0.86 | 0.00 | 0.46 | 7.96 | 261.84 | -21.89 | 74.07 | 0.3857 | -635.0 | -529.0 | |
| 0.00 | 1.29 | 0.00 | 0.70 | 13.65 | 261.09 | -22.63 | 61.43 | 0.4276 | -727.0 | -493.7 | |
| 0.00 | 1.29 | 0.00 | 0.70 | 6.57 | 259.97 | -23.76 | 78.47 | 0.4103 | -748.0 | -638.7 | |
| 0.00 | 0.94 | 0.00 | 0.57 | 10.43 | 249.92 | -33.81 | 74.53 | 0.5701 | 714.0 | 564.9 | |
| 0.00 | 1.20 | 0.00 | 0.72 | 9.88 | 249.73 | -34.00 | 75.53 | 0.5712 | 159.0 | 261.4 | |
| 0.00 | 1.71 | 0.00 | 1.04 | 10.21 | 249.54 | -34.19 | 75.03 | 0.5746 | 838.0 | 676.5 | |
| 0.00 | 1.03 | 0.00 | 0.62 | 10.59 | 249.24 | -34.49 | 74.48 | 0.5799 | 751.0 | 631.2 | |
| 0.00 | 1.20 | 0.00 | 0.73 | 11.09 | 248.62 | -35.11 | 73.86 | 0.5898 | 849.0 | 702.0 | |
| 0.00 | 1.11 | 0.00 | 0.68 | 9.58 | 248.22 | -35.50 | 76.50 | 0.5912 | 697.0 | 534.2 | |
| 0.00 | 0.77 | 0.00 | 0.47 | 8.65 | 248.03 | -35.69 | 78.11 | 0.5917 | 699.0 | 563.8 | |
| 0.00 | 2.49 | 0.00 | 1.54 | 9.54 | 247.45 | -36.28 | 76.79 | 0.6017 | 761.0 | 659.7 | |
| 0.00 | 0.60 | 0.00 | 0.37 | 10.03 | 246.82 | -36.91 | 76.15 | 0.6113 | 609.0 | 537.4 | |
| 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. | |