SDO HMI 2011-05-27 10:59:10 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 |
| 30.12 | 98.11 | 15.73 | 51.00 | -15.88 | 114.14 | -9.69 | 147.74 | 0.3026 | -279.4 | 34.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-05-27 10:59:10 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 |
| 2.07 | 11.01 | 1.07 | 5.66 | -15.66 | 117.73 | -6.10 | 157.64 | 0.2703 | 972.5 | 852.3 | |
| 0.00 | 4.33 | 0.00 | 2.23 | -15.40 | 117.32 | -6.51 | 155.93 | 0.2691 | 896.0 | 823.5 | |
| 1.53 | 4.06 | 0.79 | 2.09 | -15.75 | 117.03 | -6.80 | 155.52 | 0.2764 | 935.4 | 672.0 | |
| 0.00 | 1.53 | 0.00 | 0.79 | -15.34 | 116.15 | -7.68 | 152.12 | 0.2768 | 897.0 | 643.3 | |
| 0.00 | 4.96 | 0.00 | 2.56 | -15.09 | 115.94 | -7.89 | 151.01 | 0.2748 | 1102.0 | 943.2 | |
| 0.00 | 1.35 | 0.00 | 0.70 | -15.28 | 115.90 | -7.93 | 151.24 | 0.2778 | 1145.0 | 958.0 | |
| 0.00 | 1.26 | 0.00 | 0.65 | -15.40 | 115.86 | -7.97 | 151.35 | 0.2800 | 825.0 | 610.1 | |
| 0.00 | 1.71 | 0.00 | 0.89 | -15.78 | 115.82 | -8.01 | 151.87 | 0.2858 | 794.0 | 650.1 | |
| 0.00 | 1.26 | 0.00 | 0.65 | -16.15 | 115.64 | -8.19 | 152.00 | 0.2927 | 848.0 | 600.5 | |
| 0.00 | 1.35 | 0.00 | 0.70 | -14.77 | 115.63 | -8.20 | 149.49 | 0.2728 | 1018.0 | 791.4 | |
| 0.00 | 0.99 | 0.00 | 0.51 | -15.87 | 115.46 | -8.37 | 151.00 | 0.2900 | 766.0 | 461.1 | |
| 0.00 | 4.51 | 0.00 | 2.32 | -14.33 | 114.67 | -9.16 | 145.74 | 0.2754 | 633.0 | 472.1 | |
| 0.00 | 1.26 | 0.00 | 0.65 | -14.55 | 114.34 | -9.49 | 145.28 | 0.2814 | 697.0 | 533.2 | |
| 0.00 | 1.17 | 0.00 | 0.61 | -16.52 | 113.09 | -10.74 | 145.88 | 0.3199 | -742.0 | -571.5 | |
| 0.00 | 1.62 | 0.00 | 0.85 | -16.71 | 112.92 | -10.91 | 145.80 | 0.3241 | -874.0 | -707.4 | |
| 0.00 | 1.53 | 0.00 | 0.80 | -16.55 | 112.89 | -10.94 | 145.46 | 0.3222 | -925.0 | -765.8 | |
| 0.00 | 2.89 | 0.00 | 1.50 | -15.64 | 112.91 | -10.92 | 143.76 | 0.3099 | -967.0 | -755.3 | |
| 0.00 | 0.81 | 0.00 | 0.42 | -15.86 | 112.90 | -10.93 | 144.16 | 0.3129 | -953.0 | -834.2 | |
| 0.00 | 1.17 | 0.00 | 0.62 | -17.06 | 112.77 | -11.06 | 146.07 | 0.3301 | -645.0 | -541.2 | |
| 4.78 | 46.28 | 2.50 | 24.19 | -16.17 | 112.78 | -11.05 | 144.49 | 0.3182 | -1113.2 | -787.3 | |
| 0.81 | 2.07 | 0.43 | 1.09 | -16.87 | 112.55 | -11.28 | 145.22 | 0.3296 | -799.7 | -602.4 | |
| 8.30 | -20.00 | 4.33 | -20.00 | -15.86 | 112.54 | -11.28 | 143.30 | 0.3164 | -1173.1 | 999999 | |
| 12.63 | -20.00 | 6.61 | -20.00 | -16.42 | 112.48 | -11.35 | 144.24 | 0.3244 | -938.5 | 999999 | |
| 0.00 | 0.99 | 0.00 | 0.52 | -16.36 | 111.25 | -12.58 | 141.33 | 0.3358 | -788.0 | -658.3 | |
| 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. | |