| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 77.23 | 252.90 | 48.89 | 158.05 | -16.81 | 123.92 | 33.46 | 240.16 | 0.6104 | 212.6 | 163.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-12-01 18:00:25 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 |
| 14.69 | 25.36 | 9.79 | 16.88 | -15.69 | 129.53 | 39.07 | 245.13 | 0.6712 | 858.9 | 577.9 | |
| 0.00 | 2.48 | 0.00 | 1.63 | -16.54 | 128.27 | 37.81 | 243.29 | 0.6602 | 656.0 | 376.5 | |
| 0.00 | 0.26 | 0.00 | 0.17 | -16.30 | 128.17 | 37.71 | 243.59 | 0.6579 | 630.0 | 635.3 | |
| 0.00 | 0.68 | 0.00 | 0.45 | -16.48 | 128.06 | 37.60 | 243.27 | 0.6574 | 756.0 | 607.0 | |
| 1.71 | 2.48 | 1.08 | 1.57 | -14.74 | 126.32 | 35.85 | 244.87 | 0.6280 | -842.5 | -640.2 | |
| 19.81 | 29.64 | 12.61 | 18.86 | -15.29 | 126.27 | 35.81 | 244.02 | 0.6301 | -836.9 | -529.9 | |
| 0.00 | 1.88 | 0.00 | 1.27 | -21.50 | 127.73 | 37.26 | 236.19 | 0.6803 | 669.0 | 529.2 | |
| 0.00 | 0.94 | 0.00 | 0.62 | -19.34 | 126.92 | 36.46 | 238.61 | 0.6592 | -439.0 | -420.4 | |
| 0.00 | 0.26 | 0.00 | 0.17 | -22.49 | 127.31 | 36.85 | 234.64 | 0.6818 | 664.0 | 523.7 | |
| 6.49 | 17.76 | 4.14 | 11.31 | -17.38 | 125.46 | 35.00 | 240.47 | 0.6314 | 729.7 | 652.9 | |
| 0.00 | 1.20 | 0.00 | 0.75 | -15.64 | 124.69 | 34.23 | 242.57 | 0.6125 | 472.0 | 376.9 | |
| 0.00 | 1.37 | 0.00 | 0.87 | -17.38 | 124.96 | 34.50 | 240.17 | 0.6255 | 737.0 | 721.1 | |
| 0.00 | 0.51 | 0.00 | 0.32 | -17.47 | 124.87 | 34.41 | 239.97 | 0.6249 | 697.0 | 653.0 | |
| 5.47 | 33.91 | 3.39 | 21.04 | -15.08 | 124.29 | 33.83 | 243.17 | 0.6046 | 881.4 | 647.0 | |
| 9.82 | -14.00 | 6.11 | -14.00 | -15.52 | 124.26 | 33.80 | 242.50 | 0.6065 | 822.3 | 999999 | |
| 2.65 | -14.00 | 1.64 | -14.00 | -15.39 | 123.97 | 33.51 | 242.51 | 0.6024 | 919.6 | 999999 | |
| 0.00 | 1.02 | 0.00 | 0.64 | -16.10 | 124.07 | 33.61 | 241.49 | 0.6075 | 460.0 | 344.6 | |
| 0.00 | 1.71 | 0.00 | 1.07 | -17.43 | 123.63 | 33.17 | 239.21 | 0.6099 | 405.0 | 341.4 | |
| 1.88 | 15.29 | 1.16 | 9.45 | -16.90 | 123.30 | 32.84 | 239.78 | 0.6028 | 706.0 | 23.3 | |
| 0.60 | -19.00 | 0.37 | -19.00 | -16.49 | 123.19 | 32.73 | 240.31 | 0.5990 | -547.7 | 999999 | |
| 0.00 | 0.51 | 0.00 | 0.32 | -17.08 | 123.30 | 32.84 | 239.50 | 0.6039 | 462.0 | 470.8 | |
| 0.00 | 1.20 | 0.00 | 0.74 | -17.39 | 123.03 | 32.57 | 238.85 | 0.6025 | 951.0 | 782.4 | |
| 2.65 | 3.67 | 1.62 | 2.25 | -16.06 | 122.70 | 32.24 | 240.65 | 0.5904 | 876.1 | 675.8 | |
| 0.00 | 1.11 | 0.00 | 0.69 | -17.95 | 123.03 | 32.57 | 238.02 | 0.6061 | 697.0 | 556.1 | |
| 0.00 | 2.22 | 0.00 | 1.39 | -18.77 | 123.17 | 32.71 | 236.93 | 0.6129 | 566.0 | 444.2 | |
| 0.00 | 1.20 | 0.00 | 0.75 | -19.21 | 123.23 | 32.77 | 236.34 | 0.6164 | 323.0 | 329.4 | |
| 0.00 | 1.20 | 0.00 | 0.75 | -18.58 | 123.05 | 32.59 | 237.12 | 0.6103 | 688.0 | 557.2 | |
| 0.00 | 0.68 | 0.00 | 0.42 | -15.84 | 122.45 | 31.99 | 240.81 | 0.5860 | 849.0 | 700.0 | |
| 0.00 | 6.15 | 0.00 | 3.81 | -17.76 | 122.77 | 32.31 | 238.12 | 0.6018 | 728.0 | 737.0 | |
| 0.00 | 3.25 | 0.00 | 2.03 | -19.27 | 122.98 | 32.52 | 236.07 | 0.6140 | 595.0 | 581.8 | |
| 0.00 | 2.31 | 0.00 | 1.43 | -18.70 | 122.75 | 32.29 | 236.72 | 0.6075 | 773.0 | 695.9 | |
| 0.51 | 1.79 | 0.31 | 1.10 | -16.64 | 122.23 | 31.77 | 239.42 | 0.5882 | -761.3 | -618.0 | |
| 0.00 | 2.73 | 0.00 | 1.70 | -19.26 | 122.57 | 32.11 | 235.77 | 0.6093 | 807.0 | 610.4 | |
| 0.00 | 1.28 | 0.00 | 0.78 | -16.30 | 121.98 | 31.52 | 239.77 | 0.5830 | 700.0 | 435.3 | |
| 0.00 | 1.11 | 0.00 | 0.69 | -18.89 | 122.45 | 31.99 | 236.23 | 0.6054 | 783.0 | 702.2 | |
| 0.00 | 0.51 | 0.00 | 0.32 | -19.48 | 122.51 | 32.05 | 235.40 | 0.6100 | 572.0 | 487.0 | |
| 3.76 | 63.20 | 2.29 | 38.59 | -17.10 | 121.91 | 31.45 | 238.48 | 0.5873 | -800.0 | -202.6 | |
| 2.31 | -37.00 | 1.41 | -37.00 | -17.41 | 121.97 | 31.51 | 238.06 | 0.5900 | -701.0 | 999999 | |
| 0.00 | 0.85 | 0.00 | 0.53 | -18.32 | 122.12 | 31.66 | 236.81 | 0.5976 | 688.0 | 673.6 | |
| 3.25 | -37.00 | 1.98 | -37.00 | -16.82 | 121.75 | 31.29 | 238.80 | 0.5835 | -1002.8 | 999999 | |
| 0.26 | -37.00 | 0.16 | -37.00 | -16.82 | 121.39 | 30.93 | 238.53 | 0.5791 | 597.3 | 999999 | |
| 1.37 | -37.00 | 0.83 | -37.00 | -16.94 | 121.34 | 30.88 | 238.30 | 0.5793 | 746.1 | 999999 | |
| 0.00 | 0.60 | 0.00 | 0.37 | -19.67 | 121.70 | 31.24 | 234.52 | 0.6020 | 714.0 | 614.3 | |
| 0.00 | 1.79 | 0.00 | 1.11 | -19.51 | 121.48 | 31.02 | 234.58 | 0.5984 | 809.0 | 672.3 | |
| 0.00 | 1.88 | 0.00 | 1.14 | -17.43 | 121.04 | 30.58 | 237.31 | 0.5789 | 593.0 | 519.5 | |
| 0.00 | 2.39 | 0.00 | 1.47 | -19.66 | 121.33 | 30.87 | 234.23 | 0.5978 | 768.0 | 703.5 | |
| 0.00 | 1.11 | 0.00 | 0.68 | -19.98 | 121.11 | 30.65 | 233.60 | 0.5975 | 919.0 | 709.0 | |
| 0.00 | 1.02 | 0.00 | 0.63 | -20.10 | 120.84 | 30.38 | 233.20 | 0.5954 | 625.0 | 542.4 | |
| 0.00 | 2.31 | 0.00 | 1.38 | -19.82 | 117.87 | 27.41 | 230.97 | 0.5597 | -588.0 | -485.0 | |
| 0.00 | 1.20 | 0.00 | 0.71 | -21.24 | 116.94 | 26.48 | 227.99 | 0.5615 | -610.0 | -473.0 | |
| 0.00 | 0.68 | 0.00 | 0.40 | -19.59 | 116.21 | 25.75 | 229.68 | 0.5391 | -735.0 | -577.6 | |
| 0.00 | 1.02 | 0.00 | 0.59 | -17.27 | 115.78 | 25.32 | 232.86 | 0.5143 | -844.0 | -710.2 | |
| 0.00 | 1.20 | 0.00 | 0.69 | -17.42 | 115.59 | 25.13 | 232.42 | 0.5134 | -721.0 | -644.7 | |
| 0.00 | 0.77 | 0.00 | 0.44 | -17.26 | 115.50 | 25.04 | 232.58 | 0.5110 | -719.0 | -525.6 | |
| 0.00 | 2.14 | 0.00 | 1.25 | -19.71 | 115.50 | 25.04 | 228.75 | 0.5322 | -690.0 | -607.2 | |
| 0.00 | 0.94 | 0.00 | 0.55 | -20.56 | 115.23 | 24.77 | 227.19 | 0.5369 | -645.0 | -518.2 | |
| 0.00 | 1.28 | 0.00 | 0.78 | -24.49 | 115.56 | 25.10 | 222.16 | 0.5774 | -616.0 | -452.4 | |
| 0.00 | 0.85 | 0.00 | 0.50 | -21.76 | 114.54 | 24.08 | 224.69 | 0.5409 | -668.0 | -619.2 | |
| 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. | |