SDO HMI 2014-12-02 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 28.68 | 136.46 | 14.44 | 68.40 | 4.47 | 84.54 | 7.26 | 299.50 | 0.1468 | -292.4 | -259.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-12-02 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 |
| 0.77 | 2.05 | 0.39 | 1.04 | 5.60 | 88.38 | 11.09 | 294.09 | 0.2107 | -958.2 | -818.2 | |
| 2.90 | 34.83 | 1.47 | 17.61 | 5.72 | 87.93 | 10.64 | 295.51 | 0.2046 | -1145.2 | -713.1 | |
| 12.12 | -2.00 | 6.13 | -2.00 | 5.69 | 87.53 | 10.25 | 296.21 | 0.1983 | -1254.4 | 999999 | |
| 0.68 | 2.22 | 0.34 | 1.12 | 3.47 | 87.41 | 10.13 | 285.46 | 0.1829 | -1089.9 | -919.8 | |
| 0.00 | 1.71 | 0.00 | 0.86 | 2.79 | 87.37 | 10.09 | 281.84 | 0.1796 | -731.0 | -669.2 | |
| 0.00 | 1.79 | 0.00 | 0.90 | 3.62 | 87.20 | 9.92 | 286.56 | 0.1801 | -945.0 | -784.8 | |
| 0.00 | 1.11 | 0.00 | 0.56 | 6.79 | 87.10 | 9.82 | 302.10 | 0.2009 | -849.0 | -734.3 | |
| 0.00 | 1.71 | 0.00 | 0.86 | 6.46 | 87.10 | 9.81 | 300.71 | 0.1979 | -895.0 | -658.2 | |
| 0.00 | 1.20 | 0.00 | 0.60 | 4.01 | 86.66 | 9.38 | 289.57 | 0.1734 | -1167.0 | -963.4 | |
| 0.85 | 7.43 | 0.43 | 3.74 | 6.50 | 86.22 | 8.94 | 303.22 | 0.1854 | 802.5 | 242.4 | |
| 0.00 | 1.45 | 0.00 | 0.73 | 4.78 | 85.95 | 8.67 | 295.36 | 0.1671 | -828.0 | -730.1 | |
| 0.00 | 2.22 | 0.00 | 1.12 | 8.67 | 85.76 | 8.48 | 313.61 | 0.2021 | -1143.0 | -1018.3 | |
| 0.00 | 1.37 | 0.00 | 0.69 | 5.55 | 85.57 | 8.29 | 300.52 | 0.1674 | -1016.0 | -842.0 | |
| 0.00 | 1.28 | 0.00 | 0.64 | 5.90 | 85.55 | 8.27 | 302.41 | 0.1702 | -1033.0 | -775.1 | |
| 0.00 | 1.02 | 0.00 | 0.51 | 5.94 | 85.40 | 8.12 | 303.03 | 0.1683 | -860.0 | -741.8 | |
| 0.00 | 1.79 | 0.00 | 0.90 | 5.82 | 85.22 | 7.94 | 303.02 | 0.1646 | -964.0 | -762.7 | |
| 0.00 | 1.96 | 0.00 | 0.99 | 5.64 | 85.16 | 7.87 | 302.30 | 0.1621 | -1080.0 | -848.5 | |
| 0.00 | 0.43 | 0.00 | 0.22 | 10.74 | 84.90 | 7.62 | 323.23 | 0.2187 | -602.0 | -499.0 | |
| 0.00 | 1.71 | 0.00 | 0.85 | 4.40 | 84.75 | 7.47 | 296.47 | 0.1455 | -1107.0 | -896.5 | |
| 9.14 | 38.25 | 4.57 | 19.11 | 3.60 | 84.44 | 7.16 | 292.14 | 0.1350 | -1161.2 | -581.7 | |
| 2.22 | -20.00 | 1.11 | -20.00 | 3.84 | 84.33 | 7.05 | 294.11 | 0.1347 | -1219.4 | 999999 | |
| 0.00 | 1.96 | 0.00 | 0.98 | 2.24 | 83.96 | 6.68 | 283.06 | 0.1198 | -760.0 | -665.1 | |
| 0.00 | 1.71 | 0.00 | 0.85 | 2.16 | 81.67 | 4.39 | 288.40 | 0.0810 | 765.0 | 591.6 | |
| 0.00 | 0.94 | 0.00 | 0.47 | 3.13 | 81.44 | 4.16 | 300.40 | 0.0843 | 980.0 | 804.0 | |
| 0.00 | 1.28 | 0.00 | 0.64 | 3.84 | 81.41 | 4.13 | 307.34 | 0.0908 | 1014.0 | 838.0 | |
| 0.00 | 0.77 | 0.00 | 0.38 | 4.02 | 81.35 | 4.07 | 309.27 | 0.0919 | 971.0 | 770.9 | |
| 0.00 | 0.94 | 0.00 | 0.47 | 4.91 | 81.24 | 3.96 | 316.85 | 0.1011 | 727.0 | 597.3 | |
| 0.00 | 1.20 | 0.00 | 0.59 | 0.30 | 81.07 | 3.79 | 263.94 | 0.0668 | 741.0 | 527.4 | |
| 0.00 | 2.31 | 0.00 | 1.14 | 0.86 | 79.74 | 2.46 | 273.73 | 0.0432 | 899.0 | 797.4 | |
| 0.00 | 1.62 | 0.00 | 0.80 | 3.11 | 79.69 | 2.41 | 315.01 | 0.0596 | 1010.0 | 863.6 | |
| 0.00 | 0.60 | 0.00 | 0.30 | 4.08 | 79.43 | 2.15 | 327.67 | 0.0701 | 31.0 | 103.7 | |
| 0.00 | 1.28 | 0.00 | 0.64 | 4.59 | 79.04 | 1.76 | 335.66 | 0.0747 | 1120.0 | 996.7 | |
| 0.00 | 1.62 | 0.00 | 0.80 | 0.42 | 78.77 | 1.49 | 259.27 | 0.0265 | 843.0 | 740.8 | |
| 0.00 | 2.05 | 0.00 | 1.02 | 1.72 | 78.56 | 1.28 | 308.51 | 0.0287 | 1058.0 | 853.1 | |
| 0.00 | 1.71 | 0.00 | 0.85 | 4.91 | 78.36 | 1.08 | 345.64 | 0.0762 | 926.0 | 719.1 | |
| 0.00 | 1.62 | 0.00 | 0.80 | -1.00 | 78.23 | 0.95 | 209.27 | 0.0341 | 980.0 | 692.9 | |
| 0.00 | 1.20 | 0.00 | 0.59 | 3.52 | 77.97 | 0.69 | 346.23 | 0.0509 | 804.0 | 566.2 | |
| 0.00 | 1.88 | 0.00 | 0.93 | 3.17 | 77.77 | 0.49 | 348.89 | 0.0441 | 913.0 | 691.7 | |
| 0.00 | 1.28 | 0.00 | 0.64 | 3.79 | 77.77 | 0.49 | 351.07 | 0.0548 | 1109.0 | 924.8 | |
| 0.00 | 1.20 | 0.00 | 0.59 | 4.15 | 77.09 | -0.19 | 3.22 | 0.0605 | 821.0 | 572.6 | |
| 0.00 | 3.76 | 0.00 | 1.87 | 4.77 | 76.55 | -0.73 | 10.11 | 0.0724 | 904.0 | 714.3 | |
| 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. | |