SDO HMI 2014-12-01 21:00:25 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 78.74 | 257.57 | 50.86 | 164.08 | -16.62 | 123.95 | 35.15 | 241.54 | 0.6295 | 260.1 | 105.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-12-01 21:00:25 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 |
| 11.53 | 24.77 | 7.89 | 16.93 | -15.66 | 129.67 | 40.87 | 246.02 | 0.6919 | 826.3 | 513.8 | |
| 0.00 | 1.28 | 0.00 | 0.87 | -15.13 | 129.30 | 40.50 | 246.59 | 0.6856 | 199.0 | 176.3 | |
| 0.00 | 1.02 | 0.00 | 0.69 | -16.57 | 128.12 | 39.32 | 244.04 | 0.6778 | 524.0 | 552.2 | |
| 0.00 | 1.20 | 0.00 | 0.80 | -16.38 | 128.03 | 39.23 | 244.26 | 0.6760 | 660.0 | 556.6 | |
| 0.68 | 1.96 | 0.44 | 1.27 | -14.73 | 126.30 | 37.50 | 245.75 | 0.6480 | -855.0 | -705.7 | |
| 19.81 | 26.13 | 12.87 | 16.98 | -15.28 | 126.22 | 37.42 | 244.91 | 0.6495 | -870.3 | -493.1 | |
| 0.00 | 0.60 | 0.00 | 0.41 | -21.56 | 127.87 | 39.07 | 237.20 | 0.6996 | 536.0 | 479.9 | |
| 0.00 | 0.68 | 0.00 | 0.47 | -22.71 | 127.34 | 38.54 | 235.41 | 0.7005 | 534.0 | 457.0 | |
| 0.00 | 1.45 | 0.00 | 0.93 | -15.30 | 124.99 | 36.19 | 244.23 | 0.6347 | 608.0 | 492.5 | |
| 10.16 | 20.67 | 6.61 | 13.42 | -17.41 | 125.37 | 36.57 | 241.39 | 0.6499 | 761.8 | 541.2 | |
| 0.00 | 1.02 | 0.00 | 0.65 | -15.54 | 124.74 | 35.94 | 243.73 | 0.6328 | 264.0 | 212.8 | |
| 7.43 | 37.58 | 4.71 | 23.82 | -14.96 | 124.47 | 35.67 | 244.46 | 0.6267 | 893.9 | 586.0 | |
| 10.50 | -12.00 | 6.67 | -12.00 | -15.23 | 124.45 | 35.65 | 244.03 | 0.6278 | 893.7 | 999999 | |
| 0.00 | 0.77 | 0.00 | 0.50 | -17.37 | 124.90 | 36.10 | 241.17 | 0.6442 | 833.0 | 726.3 | |
| 5.04 | -12.00 | 3.19 | -12.00 | -15.35 | 124.24 | 35.44 | 243.74 | 0.6259 | 825.6 | 999999 | |
| 0.00 | 4.18 | 0.00 | 2.63 | -14.86 | 123.89 | 35.09 | 244.28 | 0.6190 | 650.0 | 669.1 | |
| 0.00 | 0.60 | 0.00 | 0.38 | -17.18 | 123.90 | 35.10 | 240.85 | 0.6313 | 160.0 | 143.9 | |
| 0.00 | 3.16 | 0.00 | 2.00 | -16.55 | 123.51 | 34.70 | 241.52 | 0.6232 | 291.0 | 158.5 | |
| 0.00 | 1.62 | 0.00 | 1.00 | -14.11 | 122.83 | 34.03 | 244.81 | 0.6020 | 634.0 | 532.6 | |
| 2.39 | 12.30 | 1.51 | 7.75 | -16.95 | 123.29 | 34.49 | 240.80 | 0.6228 | 467.4 | -32.7 | |
| 0.60 | 2.14 | 0.38 | 1.34 | -16.45 | 123.15 | 34.35 | 241.44 | 0.6183 | -699.0 | -578.8 | |
| 0.00 | 2.65 | 0.00 | 1.67 | -17.45 | 123.02 | 34.22 | 239.90 | 0.6224 | 821.0 | 656.8 | |
| 2.56 | 3.84 | 1.60 | 2.40 | -16.02 | 122.65 | 33.85 | 241.79 | 0.6099 | 755.4 | 637.4 | |
| 0.60 | 1.79 | 0.38 | 1.13 | -17.73 | 122.89 | 34.09 | 239.41 | 0.6225 | 774.9 | 649.9 | |
| 0.00 | 1.71 | 0.00 | 1.08 | -18.07 | 122.96 | 34.16 | 238.96 | 0.6254 | 773.0 | 689.2 | |
| 0.00 | 6.41 | 0.00 | 4.08 | -18.76 | 123.08 | 34.28 | 238.05 | 0.6309 | 595.0 | 495.6 | |
| 0.00 | 1.20 | 0.00 | 0.74 | -15.86 | 122.36 | 33.56 | 241.84 | 0.6055 | 717.0 | 589.0 | |
| 0.00 | 1.02 | 0.00 | 0.65 | -18.04 | 122.73 | 33.93 | 238.85 | 0.6225 | 879.0 | 764.1 | |
| 0.00 | 4.18 | 0.00 | 2.67 | -19.26 | 122.93 | 34.13 | 237.24 | 0.6323 | 529.0 | 547.7 | |
| 0.00 | 1.11 | 0.00 | 0.71 | -18.82 | 122.83 | 34.03 | 237.79 | 0.6284 | 827.0 | 704.2 | |
| 0.00 | 0.60 | 0.00 | 0.38 | -18.44 | 122.75 | 33.95 | 238.27 | 0.6251 | 757.0 | 711.1 | |
| 0.00 | 1.37 | 0.00 | 0.85 | -16.45 | 122.18 | 33.38 | 240.84 | 0.6065 | -559.0 | -412.1 | |
| 1.37 | 69.35 | 0.85 | 43.16 | -16.72 | 122.20 | 33.40 | 240.43 | 0.6084 | -701.2 | -303.5 | |
| 0.00 | 1.79 | 0.00 | 1.14 | -18.91 | 122.48 | 33.68 | 237.42 | 0.6248 | 770.0 | 722.6 | |
| 2.05 | -33.00 | 1.28 | -33.00 | -17.09 | 121.97 | 33.17 | 239.73 | 0.6079 | -701.0 | 999999 | |
| 0.00 | 0.94 | 0.00 | 0.57 | -14.28 | 121.39 | 32.59 | 243.67 | 0.5846 | 644.0 | 550.6 | |
| 0.00 | 1.28 | 0.00 | 0.81 | -19.54 | 122.43 | 33.63 | 236.49 | 0.6283 | 536.0 | 446.0 | |
| 1.88 | -33.00 | 1.16 | -33.00 | -16.81 | 121.73 | 32.93 | 239.99 | 0.6033 | -1018.9 | 999999 | |
| 2.14 | -33.00 | 1.32 | -33.00 | -16.90 | 121.35 | 32.55 | 239.59 | 0.5991 | 560.6 | 999999 | |
| 0.00 | 1.20 | 0.00 | 0.74 | -17.49 | 121.06 | 32.26 | 238.50 | 0.5993 | 727.0 | 517.8 | |
| 0.00 | 1.02 | 0.00 | 0.63 | -16.84 | 120.93 | 32.13 | 239.40 | 0.5937 | 521.0 | 432.8 | |
| 0.00 | 0.94 | 0.00 | 0.59 | -19.50 | 121.45 | 32.65 | 235.85 | 0.6168 | 872.0 | 773.4 | |
| 0.00 | 0.43 | 0.00 | 0.27 | -19.88 | 121.54 | 32.73 | 235.37 | 0.6203 | 604.0 | 513.0 | |
| 0.00 | 1.28 | 0.00 | 0.80 | -19.69 | 121.30 | 32.50 | 235.47 | 0.6164 | 952.0 | 825.7 | |
| 0.00 | 0.43 | 0.00 | 0.27 | -19.97 | 121.18 | 32.38 | 234.98 | 0.6169 | 875.0 | 755.0 | |
| 0.00 | 0.94 | 0.00 | 0.57 | -19.84 | 117.93 | 29.13 | 232.52 | 0.5792 | -532.0 | -395.7 | |
| 0.00 | 0.94 | 0.00 | 0.56 | -19.27 | 117.21 | 28.41 | 232.73 | 0.5666 | -623.0 | -528.8 | |
| 0.00 | 0.68 | 0.00 | 0.40 | -17.63 | 116.11 | 27.31 | 234.24 | 0.5410 | -614.0 | -501.8 | |
| 0.00 | 1.88 | 0.00 | 1.11 | -19.66 | 115.44 | 26.64 | 230.47 | 0.5496 | -724.0 | -605.6 | |
| 0.00 | 0.85 | 0.00 | 0.52 | -24.41 | 115.59 | 26.79 | 224.01 | 0.5929 | -621.0 | -512.8 | |
| 0.00 | 1.02 | 0.00 | 0.60 | -19.94 | 114.68 | 25.88 | 229.29 | 0.5435 | -623.0 | -528.5 | |
| 0.00 | 1.37 | 0.00 | 0.83 | -23.30 | 115.09 | 26.29 | 224.96 | 0.5778 | -782.0 | -564.4 | |
| 0.00 | 1.28 | 0.00 | 0.76 | -21.66 | 114.37 | 25.56 | 226.48 | 0.5553 | -456.0 | -439.5 | |
| 0.00 | 0.94 | 0.00 | 0.55 | -21.08 | 113.66 | 24.86 | 226.55 | 0.5425 | -614.0 | -522.7 | |
| 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. | |