SDO HMI 2014-03-08 11:00:28 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 38.80 | 200.35 | 23.16 | 121.09 | -10.18 | 359.15 | -35.17 | 97.43 | 0.5736 | 498.4 | 355.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-08 11:00:28 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 | 3.55 | 0.00 | 2.07 | -14.26 | 2.54 | -31.78 | 105.40 | 0.5315 | 717.0 | 697.9 | |
| 0.00 | 2.34 | 0.00 | 1.37 | -13.88 | 2.28 | -32.05 | 104.62 | 0.5344 | 1020.0 | 853.4 | |
| 0.00 | 1.73 | 0.00 | 1.02 | -13.74 | 2.05 | -32.28 | 104.30 | 0.5375 | 657.0 | 565.7 | |
| 0.00 | 0.26 | 0.00 | 0.15 | -13.91 | 1.80 | -32.52 | 104.54 | 0.5413 | 535.0 | 533.0 | |
| 0.35 | 3.81 | 0.20 | 2.25 | -14.07 | 1.48 | -32.84 | 104.75 | 0.5461 | 862.5 | 677.2 | |
| 0.61 | 2.17 | 0.36 | 1.28 | -5.41 | 1.34 | -32.98 | 88.77 | 0.5442 | 836.7 | 733.3 | |
| 0.00 | 1.04 | 0.00 | 0.62 | -5.61 | 0.83 | -33.50 | 89.21 | 0.5514 | 743.0 | 599.8 | |
| 16.71 | 150.00 | 9.96 | 89.52 | -9.48 | 0.26 | -34.06 | 96.25 | 0.5579 | 1093.4 | 417.5 | |
| 21.13 | -8.00 | 12.64 | -8.00 | -10.09 | 359.93 | -34.39 | 97.32 | 0.5629 | 1047.8 | 999999 | |
| 0.00 | 1.13 | 0.00 | 0.68 | -14.15 | 359.17 | -35.15 | 104.33 | 0.5784 | 523.0 | 381.3 | |
| 0.00 | 1.82 | 0.00 | 1.09 | -8.32 | 359.40 | -34.92 | 94.17 | 0.5702 | 789.0 | 658.0 | |
| 0.00 | 1.13 | 0.00 | 0.68 | -8.25 | 358.56 | -35.77 | 94.08 | 0.5821 | 629.0 | 487.2 | |
| 0.00 | 0.95 | 0.00 | 0.58 | -9.57 | 358.22 | -36.11 | 96.35 | 0.5869 | 810.0 | 664.7 | |
| 0.00 | 1.82 | 0.00 | 1.12 | -9.90 | 357.80 | -36.52 | 96.89 | 0.5928 | 852.0 | 742.6 | |
| 0.00 | 3.98 | 0.00 | 2.45 | -9.32 | 357.68 | -36.64 | 95.92 | 0.5943 | 906.0 | 720.9 | |
| 0.00 | 1.04 | 0.00 | 0.64 | -9.50 | 357.66 | -36.66 | 96.22 | 0.5946 | 545.0 | 574.0 | |
| 0.00 | 0.87 | 0.00 | 0.53 | -9.88 | 357.50 | -36.82 | 96.85 | 0.5970 | 380.0 | 349.7 | |
| 0.00 | 2.42 | 0.00 | 1.50 | -10.96 | 357.16 | -37.17 | 98.64 | 0.6022 | 784.0 | 638.0 | |
| 0.00 | 1.04 | 0.00 | 0.65 | -10.71 | 356.97 | -37.36 | 98.20 | 0.6046 | 570.0 | 497.7 | |
| 0.00 | 0.87 | 0.00 | 0.54 | -10.07 | 356.83 | -37.50 | 97.14 | 0.6063 | -651.0 | -536.9 | |
| 0.00 | 2.08 | 0.00 | 1.32 | -15.61 | 355.63 | -38.69 | 105.96 | 0.6285 | -693.0 | -615.6 | |
| 0.00 | 1.13 | 0.00 | 0.70 | -8.66 | 356.36 | -37.96 | 94.80 | 0.6126 | 434.0 | 355.0 | |
| 0.00 | 0.87 | 0.00 | 0.55 | -12.70 | 355.59 | -38.73 | 101.33 | 0.6248 | 498.0 | 432.7 | |
| 0.00 | 1.30 | 0.00 | 0.85 | -14.63 | 353.60 | -40.72 | 104.07 | 0.6531 | -688.0 | -492.2 | |
| 0.00 | 0.78 | 0.00 | 0.52 | -14.46 | 352.32 | -42.00 | 103.63 | 0.6690 | -571.0 | -515.0 | |
| 0.00 | 2.34 | 0.00 | 1.54 | -9.53 | 352.78 | -41.54 | 96.23 | 0.6602 | -271.0 | -308.5 | |
| 0.00 | 0.87 | 0.00 | 0.57 | -7.34 | 352.63 | -41.69 | 92.90 | 0.6629 | -543.0 | -523.7 | |
| 0.00 | 1.39 | 0.00 | 0.92 | -7.58 | 352.28 | -42.05 | 93.28 | 0.6673 | -666.0 | -571.6 | |
| 0.00 | 1.21 | 0.00 | 0.83 | -12.87 | 350.29 | -44.03 | 101.08 | 0.6928 | -710.0 | -582.2 | |
| 0.00 | 0.69 | 0.00 | 0.48 | -13.12 | 350.06 | -44.26 | 101.42 | 0.6958 | -584.0 | -532.4 | |
| 0.00 | 0.95 | 0.00 | 0.66 | -12.66 | 349.96 | -44.37 | 100.75 | 0.6968 | -485.0 | -442.4 | |
| 0.00 | 0.87 | 0.00 | 0.60 | -11.48 | 349.95 | -44.38 | 99.06 | 0.6964 | -622.0 | -533.5 | |
| 0.00 | 0.35 | 0.00 | 0.24 | -12.43 | 349.45 | -44.88 | 100.40 | 0.7029 | -326.0 | -379.2 | |
| 0.00 | 0.69 | 0.00 | 0.49 | -11.47 | 348.13 | -46.19 | 98.99 | 0.7184 | -503.0 | -389.2 | |
| 0.00 | 0.78 | 0.00 | 0.56 | -12.60 | 347.65 | -46.67 | 100.54 | 0.7245 | -348.0 | -300.6 | |
| 0.00 | 1.30 | 0.00 | 0.92 | -8.52 | 348.41 | -45.91 | 94.86 | 0.7152 | -577.0 | -429.5 | |
| 0.00 | 0.78 | 0.00 | 0.60 | -12.30 | 344.08 | -50.25 | 100.01 | 0.7651 | -476.0 | -338.2 | |
| 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. | |