SDO HMI 2014-11-21 04:00:26 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 |
| 1.12 | 46.59 | 0.57 | 24.00 | -12.71 | 225.31 | -4.62 | 163.24 | 0.2740 | -236.0 | -212.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-21 04:00:26 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 | 1.20 | 0.00 | 0.61 | -11.17 | 232.90 | 2.97 | 192.47 | 0.2366 | -818.0 | -663.0 | |
| 0.00 | 1.20 | 0.00 | 0.61 | -10.34 | 232.20 | 2.27 | 190.23 | 0.2205 | -975.0 | -763.3 | |
| 0.00 | 0.77 | 0.00 | 0.39 | -9.83 | 231.39 | 1.46 | 186.89 | 0.2097 | -858.0 | -676.2 | |
| 0.00 | 1.37 | 0.00 | 0.74 | -20.67 | 228.63 | -1.30 | 176.87 | 0.3899 | -807.0 | -547.8 | |
| 0.00 | 1.03 | 0.00 | 0.53 | -13.05 | 228.12 | -1.81 | 173.29 | 0.2650 | 676.0 | 412.7 | |
| 0.00 | 1.72 | 0.00 | 0.89 | -13.95 | 227.99 | -1.94 | 173.22 | 0.2802 | 888.0 | 788.2 | |
| 0.00 | 3.26 | 0.00 | 1.68 | -14.28 | 227.74 | -2.19 | 172.53 | 0.2863 | 721.0 | 570.9 | |
| 0.00 | 1.37 | 0.00 | 0.71 | -13.42 | 227.69 | -2.24 | 171.92 | 0.2721 | 910.0 | 743.5 | |
| 0.00 | 0.86 | 0.00 | 0.44 | -14.13 | 227.62 | -2.31 | 172.05 | 0.2840 | 677.0 | 493.1 | |
| 0.00 | 1.29 | 0.00 | 0.66 | -13.24 | 227.51 | -2.42 | 171.17 | 0.2694 | 823.0 | 615.9 | |
| 0.00 | 1.46 | 0.00 | 0.74 | -11.37 | 227.53 | -2.40 | 170.01 | 0.2382 | 876.0 | 611.0 | |
| 0.00 | 1.80 | 0.00 | 0.93 | -13.24 | 227.08 | -2.85 | 169.65 | 0.2706 | 1008.0 | 772.3 | |
| 0.00 | 2.75 | 0.00 | 1.41 | -12.50 | 226.97 | -2.96 | 168.71 | 0.2588 | 1129.0 | 961.0 | |
| 0.00 | 1.63 | 0.00 | 0.83 | -11.62 | 226.92 | -3.01 | 167.78 | 0.2443 | 822.0 | 566.3 | |
| 0.00 | 1.12 | 0.00 | 0.57 | -12.23 | 223.53 | -6.39 | 156.29 | 0.2720 | -907.0 | -700.8 | |
| 0.00 | 2.83 | 0.00 | 1.45 | -11.41 | 223.28 | -6.65 | 154.12 | 0.2612 | -1151.0 | -955.7 | |
| 1.12 | 3.26 | 0.57 | 1.67 | -10.74 | 223.24 | -6.69 | 152.78 | 0.2514 | -1110.3 | -894.1 | |
| 0.00 | 5.41 | 0.00 | 2.79 | -12.36 | 223.07 | -6.86 | 154.99 | 0.2771 | -900.0 | -770.4 | |
| 0.00 | 1.03 | 0.00 | 0.53 | -12.66 | 223.00 | -6.93 | 155.24 | 0.2822 | -722.0 | -607.7 | |
| 0.00 | 2.23 | 0.00 | 1.15 | -12.11 | 222.81 | -7.12 | 153.74 | 0.2753 | -999.0 | -879.8 | |
| 0.00 | 1.20 | 0.00 | 0.62 | -14.11 | 222.56 | -7.37 | 156.00 | 0.3072 | -942.0 | -731.5 | |
| 0.00 | 2.57 | 0.00 | 1.33 | -12.02 | 222.56 | -7.37 | 152.83 | 0.2758 | -946.0 | -762.4 | |
| 0.00 | 1.20 | 0.00 | 0.63 | -14.27 | 222.28 | -7.65 | 155.41 | 0.3115 | -838.0 | -643.1 | |
| 0.00 | 0.86 | 0.00 | 0.44 | -11.81 | 221.96 | -7.97 | 150.58 | 0.2775 | -766.0 | -624.6 | |
| 0.00 | 1.37 | 0.00 | 0.71 | -13.28 | 221.82 | -8.11 | 152.65 | 0.3002 | -913.0 | -681.5 | |
| 0.00 | 0.86 | 0.00 | 0.45 | -13.10 | 221.52 | -8.41 | 151.50 | 0.2999 | -796.0 | -641.6 | |
| 0.00 | 0.94 | 0.00 | 0.49 | -12.83 | 220.98 | -8.95 | 149.50 | 0.3004 | -830.0 | -594.5 | |
| 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. | |