| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 113.83 | 532.69 | 69.73 | 325.09 | -1.35 | 148.92 | -35.23 | 82.31 | 0.5828 | -213.8 | -158.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-02-25 02:00:27 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 |
| 32.63 | 290.76 | 19.10 | 170.30 | -2.44 | 152.18 | -31.97 | 83.17 | 0.5349 | -1282.1 | -477.4 | |
| 13.35 | -1.00 | 7.85 | -1.00 | -1.76 | 151.81 | -32.34 | 82.04 | 0.5420 | -1016.0 | 999999 | |
| 4.22 | -1.00 | 2.49 | -1.00 | -1.59 | 151.46 | -32.69 | 81.84 | 0.5475 | -775.0 | 999999 | |
| 3.10 | 53.21 | 1.85 | 31.78 | -1.23 | 150.65 | -33.50 | 81.49 | 0.5601 | -802.3 | -457.4 | |
| 15.76 | -4.00 | 9.40 | -4.00 | -2.03 | 150.60 | -33.55 | 82.92 | 0.5588 | -941.2 | 999999 | |
| 5.17 | -4.00 | 3.09 | -4.00 | -1.64 | 150.50 | -33.65 | 82.25 | 0.5612 | -814.4 | 999999 | |
| 0.00 | 5.42 | 0.00 | 3.26 | -1.29 | 150.15 | -34.00 | 81.75 | 0.5671 | 172.0 | 118.9 | |
| 0.00 | 0.77 | 0.00 | 0.46 | -1.82 | 150.06 | -34.08 | 82.70 | 0.5669 | -313.0 | -231.8 | |
| 0.00 | 2.07 | 0.00 | 1.25 | -3.31 | 149.26 | -34.89 | 85.51 | 0.5750 | -630.0 | -454.6 | |
| 0.00 | 0.77 | 0.00 | 0.47 | -3.10 | 149.23 | -34.92 | 85.16 | 0.5758 | -688.0 | -591.6 | |
| 0.00 | 0.95 | 0.00 | 0.57 | -2.20 | 149.22 | -34.92 | 83.62 | 0.5778 | -841.0 | -691.1 | |
| 0.00 | 1.64 | 0.00 | 0.99 | -2.63 | 148.99 | -35.16 | 84.42 | 0.5801 | -689.0 | -613.0 | |
| 0.00 | 0.95 | 0.00 | 0.59 | -0.52 | 147.05 | -37.10 | 81.47 | 0.6122 | 664.0 | 483.3 | |
| 0.00 | 0.69 | 0.00 | 0.43 | -0.08 | 146.41 | -37.74 | 80.98 | 0.6220 | 676.0 | 566.4 | |
| 0.00 | 1.89 | 0.00 | 1.19 | -2.73 | 146.25 | -37.90 | 85.24 | 0.6180 | 904.0 | 678.6 | |
| 0.00 | 2.24 | 0.00 | 1.43 | -2.03 | 145.05 | -39.10 | 84.43 | 0.6355 | 828.0 | 666.5 | |
| 0.00 | 0.77 | 0.00 | 0.50 | -1.84 | 144.87 | -39.28 | 84.17 | 0.6384 | 701.0 | 617.4 | |
| 0.43 | 1.46 | 0.28 | 0.94 | -0.84 | 144.73 | -39.42 | 82.67 | 0.6424 | 909.6 | 787.6 | |
| 0.00 | 0.95 | 0.00 | 0.61 | -0.89 | 144.54 | -39.61 | 82.79 | 0.6449 | 848.0 | 773.0 | |
| 0.00 | 3.01 | 0.00 | 1.95 | -1.44 | 144.37 | -39.77 | 83.68 | 0.6458 | 674.0 | 562.9 | |
| 1.72 | 5.17 | 1.12 | 3.36 | -1.12 | 144.15 | -40.00 | 83.26 | 0.6495 | 843.5 | 657.9 | |
| 28.58 | 157.39 | 18.70 | 103.30 | 0.09 | 143.89 | -40.26 | 81.49 | 0.6558 | 1036.7 | 373.4 | |
| 0.00 | 1.03 | 0.00 | 0.67 | -1.30 | 143.79 | -40.36 | 83.62 | 0.6537 | 492.0 | 346.5 | |
| 8.87 | -22.00 | 5.85 | -22.00 | 0.64 | 143.45 | -40.70 | 80.80 | 0.6628 | 693.8 | 999999 | |
| 0.00 | 1.55 | 0.00 | 1.04 | 1.40 | 142.21 | -41.94 | 80.07 | 0.6806 | 559.0 | 450.7 | |
| 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. | |