| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.34 | 32.46 | 1.19 | 16.51 | 8.55 | 195.29 | -7.61 | 33.54 | 0.2350 | 216.3 | 130.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-05-16 12:00:38 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 |
| 1.44 | 3.68 | 0.73 | 1.86 | 8.14 | 198.49 | -4.41 | 22.38 | 0.2007 | -1166.4 | -952.6 | |
| 0.00 | 1.35 | 0.00 | 0.68 | 7.13 | 198.35 | -4.55 | 25.20 | 0.1858 | -944.0 | -726.4 | |
| 0.90 | 5.93 | 0.46 | 3.00 | 8.49 | 197.66 | -5.24 | 25.36 | 0.2119 | -1155.9 | -868.2 | |
| 0.00 | 0.99 | 0.00 | 0.50 | 8.77 | 197.62 | -5.28 | 24.95 | 0.2164 | -731.0 | -598.0 | |
| 0.00 | 0.72 | 0.00 | 0.36 | 8.46 | 197.38 | -5.52 | 26.58 | 0.2135 | -764.0 | -661.6 | |
| 0.00 | 1.26 | 0.00 | 0.64 | 8.87 | 195.56 | -7.34 | 32.67 | 0.2351 | -865.0 | -647.8 | |
| 0.00 | 1.44 | 0.00 | 0.73 | 7.03 | 194.88 | -8.02 | 39.96 | 0.2166 | 918.0 | 756.4 | |
| 0.00 | 0.63 | 0.00 | 0.32 | 9.65 | 194.83 | -8.07 | 33.37 | 0.2529 | 839.0 | 643.9 | |
| 0.00 | 1.08 | 0.00 | 0.55 | 7.61 | 194.44 | -8.46 | 39.76 | 0.2291 | 884.0 | 690.2 | |
| 0.00 | 1.26 | 0.00 | 0.64 | 9.44 | 194.37 | -8.53 | 35.33 | 0.2543 | 764.0 | 540.9 | |
| 0.00 | 2.43 | 0.00 | 1.24 | 9.25 | 194.34 | -8.56 | 35.85 | 0.2520 | 684.0 | 635.6 | |
| 0.00 | 1.98 | 0.00 | 1.01 | 9.38 | 193.99 | -8.91 | 36.62 | 0.2572 | 1097.0 | 884.3 | |
| 0.00 | 3.50 | 0.00 | 1.79 | 8.49 | 193.36 | -9.54 | 40.75 | 0.2522 | 915.0 | 727.8 | |
| 0.00 | 1.17 | 0.00 | 0.60 | 7.62 | 193.29 | -9.61 | 43.34 | 0.2422 | 864.0 | 674.7 | |
| 0.00 | 1.35 | 0.00 | 0.69 | 8.67 | 193.14 | -9.76 | 40.91 | 0.2570 | 931.0 | 808.1 | |
| 0.00 | 1.80 | 0.00 | 0.92 | 8.46 | 193.15 | -9.75 | 41.46 | 0.2542 | 924.0 | 783.0 | |
| 0.00 | 1.89 | 0.00 | 0.98 | 9.85 | 190.10 | -12.80 | 45.71 | 0.3064 | 741.0 | 609.3 | |
| 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. | |