| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 39.18 | 0.00 | 20.75 | 9.81 | 119.87 | -7.22 | 289.37 | 0.3418 | -289.4 | -323.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-01 10:00:28 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 | 1.21 | 0.00 | 0.62 | 7.07 | 129.02 | 1.93 | 352.27 | 0.2500 | -802.0 | -723.1 | |
| 0.00 | 1.21 | 0.00 | 0.62 | 7.01 | 128.75 | 1.66 | 353.31 | 0.2484 | -913.0 | -722.3 | |
| 0.00 | 1.55 | 0.00 | 0.80 | 9.51 | 128.71 | 1.62 | 354.47 | 0.2903 | -945.0 | -723.1 | |
| 0.00 | 0.78 | 0.00 | 0.39 | 4.84 | 128.60 | 1.51 | 352.85 | 0.2114 | -981.0 | -830.4 | |
| 0.00 | 0.95 | 0.00 | 0.49 | 6.92 | 128.51 | 1.42 | 354.23 | 0.2464 | -871.0 | -742.2 | |
| 0.00 | 1.55 | 0.00 | 0.80 | 9.44 | 128.50 | 1.41 | 355.17 | 0.2889 | -999.0 | -720.4 | |
| 0.00 | 1.99 | 0.00 | 1.01 | 4.75 | 128.39 | 1.30 | 353.79 | 0.2094 | -993.0 | -776.0 | |
| 0.00 | 1.81 | 0.00 | 0.94 | 9.82 | 128.35 | 1.26 | 355.78 | 0.2949 | -1007.0 | -928.9 | |
| 0.00 | 1.47 | 0.00 | 0.75 | 7.47 | 128.19 | 1.10 | 355.72 | 0.2553 | -829.0 | -703.6 | |
| 0.00 | 0.86 | 0.00 | 0.45 | 9.94 | 128.14 | 1.05 | 356.51 | 0.2968 | -814.0 | -725.8 | |
| 0.00 | 1.12 | 0.00 | 0.57 | 6.88 | 127.92 | 0.83 | 356.64 | 0.2451 | -931.0 | -712.6 | |
| 0.00 | 1.04 | 0.00 | 0.54 | 10.78 | 127.87 | 0.78 | 357.53 | 0.3106 | -737.0 | -585.1 | |
| 0.00 | 2.24 | 0.00 | 1.14 | 6.55 | 127.83 | 0.73 | 356.93 | 0.2393 | -919.0 | -709.4 | |
| 0.00 | 0.69 | 0.00 | 0.37 | 12.25 | 120.81 | -6.28 | 17.83 | 0.3507 | -762.0 | -539.0 | |
| 0.00 | 0.60 | 0.00 | 0.32 | 12.35 | 120.47 | -6.62 | 18.63 | 0.3540 | -781.0 | -539.0 | |
| 0.00 | 2.42 | 0.00 | 1.28 | 12.23 | 120.14 | -6.95 | 19.62 | 0.3539 | -732.0 | -648.0 | |
| 0.00 | 1.21 | 0.00 | 0.65 | 15.38 | 120.01 | -7.08 | 17.22 | 0.4030 | -682.0 | -561.6 | |
| 0.00 | 1.29 | 0.00 | 0.68 | 10.98 | 119.71 | -7.38 | 22.06 | 0.3372 | -710.0 | -500.7 | |
| 0.00 | 1.04 | 0.00 | 0.55 | 12.57 | 118.84 | -8.25 | 22.56 | 0.3667 | -852.0 | -652.3 | |
| 0.00 | 0.69 | 0.00 | 0.36 | 10.90 | 117.54 | -9.55 | 27.79 | 0.3510 | 3.0 | -6.5 | |
| 0.00 | 1.81 | 0.00 | 0.97 | 12.12 | 117.44 | -9.65 | 26.46 | 0.3695 | -1012.0 | -780.4 | |
| 0.00 | 0.60 | 0.00 | 0.32 | 9.88 | 115.79 | -11.30 | 33.51 | 0.3512 | 7.0 | 1.4 | |
| 0.00 | 0.78 | 0.00 | 0.42 | 11.84 | 114.91 | -12.18 | 32.53 | 0.3856 | -608.0 | -420.6 | |
| 0.00 | 0.69 | 0.00 | 0.37 | 7.96 | 111.81 | -15.28 | 45.39 | 0.3682 | 838.0 | 728.5 | |
| 0.00 | 1.12 | 0.00 | 0.63 | 15.47 | 111.13 | -15.96 | 34.83 | 0.4660 | 622.0 | 476.8 | |
| 0.00 | 1.04 | 0.00 | 0.55 | 7.39 | 110.74 | -16.35 | 48.49 | 0.3744 | 782.0 | 560.0 | |
| 0.00 | 1.21 | 0.00 | 0.66 | 11.10 | 110.06 | -17.03 | 42.94 | 0.4237 | 665.0 | 572.0 | |
| 0.00 | 0.95 | 0.00 | 0.52 | 9.33 | 109.21 | -17.88 | 47.38 | 0.4135 | 746.0 | 579.7 | |
| 0.00 | 0.86 | 0.00 | 0.47 | 8.83 | 108.63 | -18.46 | 49.21 | 0.4150 | 654.0 | 540.4 | |
| 0.00 | 1.29 | 0.00 | 0.74 | 13.48 | 106.18 | -20.91 | 45.15 | 0.4915 | 804.0 | 609.3 | |
| 0.00 | 0.78 | 0.00 | 0.44 | 13.83 | 106.15 | -20.94 | 44.68 | 0.4956 | 600.0 | 517.4 | |
| 0.00 | 0.86 | 0.00 | 0.48 | 10.77 | 105.56 | -21.53 | 50.23 | 0.4711 | 763.0 | 615.0 | |
| 0.00 | 0.35 | 0.00 | 0.20 | 10.00 | 102.40 | -24.69 | 55.32 | 0.5023 | 833.0 | 770.0 | |
| 0.00 | 1.12 | 0.00 | 0.65 | 6.79 | 98.87 | -28.22 | 64.18 | 0.5238 | 724.0 | 512.4 | |
| 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. | |