SDO HMI 2014-05-23 10:00:38 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 |
| 35.31 | 73.96 | 19.80 | 41.29 | -13.71 | 136.22 | 24.82 | 242.60 | 0.4610 | 216.8 | -35.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-05-23 10:00:38 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 |
| 10.45 | 13.97 | 5.90 | 7.89 | -13.38 | 137.92 | 26.52 | 244.71 | 0.4825 | 956.6 | 725.5 | |
| 2.52 | 6.67 | 1.42 | 3.75 | -13.01 | 137.47 | 26.06 | 245.08 | 0.4740 | 1057.4 | 842.9 | |
| 12.88 | 16.31 | 7.26 | 9.20 | -13.91 | 137.47 | 26.07 | 243.32 | 0.4793 | 1033.2 | 651.3 | |
| 0.27 | -2.00 | 0.15 | -2.00 | -13.20 | 137.31 | 25.91 | 244.59 | 0.4729 | 1008.7 | 999999 | |
| 1.08 | 3.78 | 0.61 | 2.13 | -14.35 | 137.24 | 25.84 | 242.30 | 0.4789 | 713.4 | 616.6 | |
| 0.00 | 1.53 | 0.00 | 0.86 | -13.23 | 136.80 | 25.40 | 244.11 | 0.4660 | 865.0 | 703.2 | |
| 0.00 | 1.80 | 0.00 | 1.01 | -13.36 | 136.67 | 25.27 | 243.76 | 0.4650 | 653.0 | 580.0 | |
| 0.00 | 0.81 | 0.00 | 0.45 | -13.54 | 136.66 | 25.26 | 243.38 | 0.4659 | 676.0 | 568.0 | |
| 2.52 | 5.50 | 1.40 | 3.05 | -13.99 | 135.40 | 24.00 | 241.39 | 0.4515 | -893.6 | -689.7 | |
| 0.36 | 1.44 | 0.20 | 0.80 | -13.59 | 135.32 | 23.92 | 242.13 | 0.4477 | -794.0 | -667.8 | |
| 0.00 | 0.90 | 0.00 | 0.50 | -14.12 | 134.90 | 23.50 | 240.66 | 0.4455 | -705.0 | -494.3 | |
| 0.00 | 1.71 | 0.00 | 0.94 | -14.28 | 134.51 | 23.11 | 239.95 | 0.4413 | -876.0 | -555.5 | |
| 0.00 | 1.26 | 0.00 | 0.69 | -13.14 | 134.22 | 22.82 | 242.05 | 0.4294 | -826.0 | -602.9 | |
| 0.00 | 1.35 | 0.00 | 0.74 | -13.57 | 133.96 | 22.56 | 240.87 | 0.4287 | -785.0 | -640.7 | |
| 0.00 | 1.53 | 0.00 | 0.84 | -14.04 | 133.87 | 22.47 | 239.80 | 0.4308 | -774.0 | -635.3 | |
| 0.00 | 1.35 | 0.00 | 0.74 | -14.48 | 133.78 | 22.38 | 238.81 | 0.4328 | -963.0 | -817.9 | |
| 0.00 | 0.72 | 0.00 | 0.40 | -14.26 | 133.73 | 22.33 | 239.20 | 0.4304 | -901.0 | -694.5 | |
| 0.00 | 1.08 | 0.00 | 0.60 | -15.13 | 133.75 | 22.35 | 237.45 | 0.4373 | -234.0 | -300.7 | |
| 5.23 | 12.25 | 2.86 | 6.70 | -13.64 | 133.56 | 22.16 | 240.32 | 0.4237 | -1068.7 | -749.7 | |
| 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. | |