| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 104.93 | 627.39 | 55.17 | 330.64 | 12.21 | 261.31 | -2.30 | 344.43 | 0.3416 | -755.1 | -378.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-18 09:01:15 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 |
| 0.35 | 1.31 | 0.18 | 0.69 | 13.35 | 265.77 | 2.15 | 354.03 | 0.3525 | 807.5 | 692.5 | |
| 0.00 | 1.48 | 0.00 | 0.77 | 11.00 | 265.35 | 1.73 | 354.54 | 0.3133 | -767.0 | -524.6 | |
| 96.05 | 564.36 | 50.43 | 296.24 | 12.23 | 262.73 | -0.88 | 2.61 | 0.3327 | -1523.5 | -464.7 | |
| 0.00 | 1.13 | 0.00 | 0.60 | 14.40 | 262.39 | -1.23 | 3.24 | 0.3685 | -636.0 | -461.8 | |
| 2.44 | -3.00 | 1.28 | -3.00 | 12.24 | 261.85 | -1.77 | 5.21 | 0.3337 | -927.4 | 999999 | |
| 0.00 | 1.31 | 0.00 | 0.70 | 14.40 | 261.80 | -1.81 | 4.78 | 0.3692 | -832.0 | -619.7 | |
| 1.31 | -3.00 | 0.68 | -3.00 | 11.95 | 261.70 | -1.92 | 5.74 | 0.3293 | -938.0 | 999999 | |
| 1.65 | -3.00 | 0.87 | -3.00 | 12.68 | 261.51 | -2.11 | 6.06 | 0.3416 | -788.4 | 999999 | |
| 0.00 | 1.22 | 0.00 | 0.65 | 14.12 | 260.73 | -2.89 | 7.70 | 0.3666 | -1002.0 | -813.9 | |
| 0.00 | 0.96 | 0.00 | 0.50 | 12.38 | 259.77 | -3.85 | 11.14 | 0.3409 | -761.0 | -634.5 | |
| 0.00 | 1.39 | 0.00 | 0.74 | 14.29 | 259.65 | -3.97 | 10.44 | 0.3720 | -734.0 | -647.6 | |
| 0.00 | 1.83 | 0.00 | 0.96 | 11.65 | 259.62 | -3.99 | 11.99 | 0.3297 | -938.0 | -711.0 | |
| 0.00 | 1.04 | 0.00 | 0.55 | 13.15 | 259.26 | -4.35 | 12.07 | 0.3549 | -680.0 | -558.2 | |
| 0.00 | 3.66 | 0.00 | 1.92 | 11.85 | 258.95 | -4.67 | 13.80 | 0.3353 | -1051.0 | -883.8 | |
| 0.00 | 1.31 | 0.00 | 0.69 | 11.63 | 258.86 | -4.76 | 14.22 | 0.3321 | -969.0 | -821.8 | |
| 0.00 | 1.57 | 0.00 | 0.82 | 11.46 | 257.70 | -5.92 | 17.65 | 0.3346 | -851.0 | -652.8 | |
| 0.00 | 1.04 | 0.00 | 0.55 | 10.80 | 254.10 | -9.52 | 28.00 | 0.3476 | 829.0 | 648.2 | |
| 0.00 | 1.31 | 0.00 | 0.69 | 10.15 | 253.87 | -9.75 | 29.49 | 0.3400 | 872.0 | 594.7 | |
| 0.00 | 0.78 | 0.00 | 0.42 | 12.58 | 252.39 | -11.23 | 29.62 | 0.3862 | 922.0 | 753.9 | |
| 0.00 | 0.96 | 0.00 | 0.51 | 12.61 | 252.20 | -11.42 | 29.99 | 0.3882 | 812.0 | 646.2 | |
| 0.00 | 1.22 | 0.00 | 0.66 | 13.13 | 251.96 | -11.66 | 29.84 | 0.3973 | 870.0 | 714.1 | |
| 0.00 | 2.09 | 0.00 | 1.14 | 13.27 | 248.48 | -15.13 | 36.47 | 0.4293 | 786.0 | 595.1 | |
| 0.00 | 1.83 | 0.00 | 1.01 | 13.12 | 247.22 | -16.40 | 38.91 | 0.4396 | 691.0 | 509.0 | |
| 0.00 | 1.39 | 0.00 | 0.76 | 12.05 | 247.03 | -16.58 | 40.84 | 0.4287 | 702.0 | 536.9 | |
| 0.00 | 2.35 | 0.00 | 1.28 | 11.56 | 246.90 | -16.71 | 41.85 | 0.4241 | 899.0 | 746.7 | |
| 0.00 | 2.26 | 0.00 | 1.24 | 11.78 | 246.79 | -16.82 | 41.68 | 0.4279 | 817.0 | 618.0 | |
| 0.00 | 2.96 | 0.00 | 1.63 | 11.42 | 245.67 | -17.95 | 44.12 | 0.4358 | 868.0 | 762.6 | |
| 0.00 | 1.65 | 0.00 | 0.91 | 11.40 | 245.25 | -18.36 | 44.80 | 0.4401 | 944.0 | 799.2 | |
| 0.00 | 1.31 | 0.00 | 0.73 | 12.83 | 244.99 | -18.63 | 42.96 | 0.4589 | 629.0 | 508.2 | |
| 0.00 | 1.48 | 0.00 | 0.83 | 12.98 | 244.59 | -19.03 | 43.35 | 0.4647 | 663.0 | 505.1 | |
| 0.00 | 0.78 | 0.00 | 0.45 | 15.41 | 243.82 | -19.80 | 41.00 | 0.4998 | 754.0 | 613.7 | |
| 3.13 | 7.14 | 1.73 | 3.95 | 10.46 | 243.83 | -19.78 | 48.51 | 0.4462 | 1008.2 | 755.0 | |
| 0.00 | 1.13 | 0.00 | 0.62 | 8.94 | 243.77 | -19.85 | 51.29 | 0.4317 | 761.0 | 554.9 | |
| 0.00 | 0.96 | 0.00 | 0.53 | 10.98 | 243.48 | -20.14 | 48.16 | 0.4557 | 829.0 | 663.1 | |
| 0.00 | 4.44 | 0.00 | 2.50 | 12.77 | 242.95 | -20.67 | 46.05 | 0.4802 | 529.0 | 496.3 | |
| 0.00 | 3.13 | 0.00 | 1.76 | 10.60 | 241.51 | -22.10 | 51.43 | 0.4750 | 888.0 | 742.1 | |
| 0.00 | 1.57 | 0.00 | 0.89 | 11.00 | 241.09 | -22.53 | 51.31 | 0.4838 | 677.0 | 604.7 | |
| 0.00 | 1.39 | 0.00 | 0.79 | 11.60 | 241.01 | -22.61 | 50.44 | 0.4905 | 717.0 | 508.4 | |
| 0.00 | 0.78 | 0.00 | 0.45 | 11.76 | 240.96 | -22.66 | 50.24 | 0.4926 | 716.0 | 532.7 | |
| 0.00 | 0.87 | 0.00 | 0.51 | 13.66 | 239.71 | -23.91 | 48.86 | 0.5250 | 601.0 | 426.6 | |
| 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. | |