SDO HMI 2014-04-19 21:00:34 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 |
| 77.20 | 317.45 | 39.13 | 161.20 | -11.13 | 183.78 | -11.02 | 118.94 | 0.2172 | 580.5 | 288.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-19 21:00:34 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 | 1.51 | 0.00 | 0.76 | -12.11 | 188.24 | -6.55 | 137.13 | 0.1647 | 828.0 | 624.0 | |
| 0.00 | 1.77 | 0.00 | 0.89 | -13.38 | 188.08 | -6.71 | 141.36 | 0.1829 | 990.0 | 766.3 | |
| 0.00 | 2.13 | 0.00 | 1.07 | -13.26 | 187.75 | -7.05 | 139.55 | 0.1850 | 549.0 | 583.8 | |
| 0.00 | 2.84 | 0.00 | 1.43 | -13.74 | 187.67 | -7.13 | 140.94 | 0.1922 | 678.0 | 722.1 | |
| 0.00 | 2.13 | 0.00 | 1.07 | -12.31 | 187.68 | -7.12 | 135.66 | 0.1740 | 874.0 | 661.0 | |
| 0.00 | 2.30 | 0.00 | 1.16 | -12.59 | 187.52 | -7.28 | 136.11 | 0.1792 | 822.0 | 705.7 | |
| 0.00 | 3.28 | 0.00 | 1.64 | -10.49 | 187.36 | -7.44 | 125.95 | 0.1580 | 808.0 | 595.9 | |
| 0.00 | 2.75 | 0.00 | 1.37 | -8.08 | 187.17 | -7.63 | 110.94 | 0.1414 | 849.0 | 696.5 | |
| 11.61 | 57.25 | 5.83 | 28.74 | -9.91 | 186.60 | -8.20 | 120.38 | 0.1635 | 1315.8 | 566.6 | |
| 0.00 | 1.42 | 0.00 | 0.71 | -7.62 | 186.53 | -8.26 | 106.57 | 0.1493 | 1058.0 | 894.8 | |
| 4.25 | -9.00 | 2.14 | -9.00 | -9.88 | 186.35 | -8.44 | 119.49 | 0.1669 | 1065.1 | 999999 | |
| 0.00 | 1.77 | 0.00 | 0.89 | -7.70 | 186.19 | -8.60 | 106.52 | 0.1553 | 857.0 | 736.6 | |
| 1.51 | 11.61 | 0.76 | 5.83 | -9.18 | 186.13 | -8.67 | 115.10 | 0.1651 | 950.6 | 695.0 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -11.99 | 186.04 | -8.75 | 128.53 | 0.1912 | 836.0 | 692.2 | |
| 5.41 | -13.00 | 2.72 | -13.00 | -9.39 | 186.09 | -8.71 | 116.17 | 0.1672 | 1040.9 | 999999 | |
| 0.35 | 3.54 | 0.18 | 1.78 | -10.75 | 186.05 | -8.74 | 123.01 | 0.1789 | 1155.0 | 888.8 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -9.75 | 186.08 | -8.72 | 118.08 | 0.1700 | 799.0 | 657.8 | |
| 0.00 | 1.60 | 0.00 | 0.80 | -8.81 | 185.98 | -8.81 | 112.72 | 0.1649 | 867.0 | 659.2 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -10.96 | 185.92 | -8.88 | 123.61 | 0.1827 | 733.0 | 525.9 | |
| 0.00 | 1.33 | 0.00 | 0.67 | -10.41 | 185.69 | -9.11 | 120.37 | 0.1813 | 755.0 | 502.4 | |
| 0.00 | 4.25 | 0.00 | 2.14 | -8.48 | 185.62 | -9.18 | 110.07 | 0.1687 | 571.0 | 636.4 | |
| 21.45 | 42.45 | 10.87 | 21.52 | -11.63 | 184.25 | -10.55 | 122.16 | 0.2128 | 1117.6 | 485.4 | |
| 0.00 | 1.24 | 0.00 | 0.63 | -10.66 | 184.22 | -10.58 | 118.01 | 0.2052 | 924.0 | 763.3 | |
| 0.00 | 3.37 | 0.00 | 1.70 | -8.23 | 183.52 | -11.27 | 105.57 | 0.2017 | -879.0 | -683.8 | |
| 0.00 | 3.54 | 0.00 | 1.79 | -7.83 | 183.35 | -11.45 | 103.46 | 0.2031 | -1043.0 | -839.3 | |
| 2.66 | 41.92 | 1.35 | 21.27 | -8.22 | 182.78 | -12.02 | 104.65 | 0.2139 | -1183.4 | -666.6 | |
| 1.51 | -26.00 | 0.76 | -26.00 | -7.85 | 182.64 | -12.16 | 102.84 | 0.2150 | -966.2 | 999999 | |
| 9.66 | -26.00 | 4.90 | -26.00 | -8.18 | 182.47 | -12.33 | 104.17 | 0.2189 | -1169.3 | 999999 | |
| 18.08 | 96.42 | 9.26 | 49.40 | -13.01 | 182.04 | -12.75 | 122.57 | 0.2564 | 1381.2 | 421.2 | |
| 0.71 | 3.01 | 0.36 | 1.54 | -11.34 | 181.94 | -12.86 | 116.44 | 0.2448 | -851.0 | -674.3 | |
| 0.00 | 0.80 | 0.00 | 0.41 | -11.56 | 181.11 | -13.69 | 115.92 | 0.2590 | -931.0 | -812.0 | |
| 0.00 | 1.24 | 0.00 | 0.64 | -11.62 | 180.91 | -13.88 | 115.82 | 0.2623 | -936.0 | -831.9 | |
| 0.00 | 2.04 | 0.00 | 1.05 | -11.98 | 180.64 | -14.16 | 116.64 | 0.2689 | -1027.0 | -752.3 | |
| 0.00 | 1.15 | 0.00 | 0.59 | -9.41 | 180.70 | -14.09 | 107.42 | 0.2529 | 858.0 | 597.7 | |
| 0.00 | 2.84 | 0.00 | 1.46 | -12.15 | 180.25 | -14.55 | 116.64 | 0.2759 | -1150.0 | -920.7 | |
| 0.00 | 1.33 | 0.00 | 0.69 | -12.84 | 179.98 | -14.81 | 118.49 | 0.2848 | -789.0 | -594.8 | |
| 0.00 | 0.89 | 0.00 | 0.46 | -16.38 | 179.64 | -15.16 | 128.02 | 0.3199 | 811.0 | 689.7 | |
| 0.00 | 0.97 | 0.00 | 0.51 | -15.64 | 179.66 | -15.13 | 126.14 | 0.3127 | 709.0 | 559.6 | |
| 0.00 | 1.33 | 0.00 | 0.69 | -12.78 | 179.80 | -15.00 | 118.00 | 0.2871 | -940.0 | -755.9 | |
| 0.00 | 1.95 | 0.00 | 1.02 | -16.28 | 179.45 | -15.35 | 127.45 | 0.3214 | 1051.0 | 804.1 | |
| 0.00 | 3.10 | 0.00 | 1.62 | -16.46 | 179.37 | -15.43 | 127.78 | 0.3242 | 505.0 | 659.0 | |
| 0.00 | 1.60 | 0.00 | 0.82 | -10.18 | 178.80 | -16.00 | 108.27 | 0.2869 | 921.0 | 569.9 | |
| 0.00 | 1.42 | 0.00 | 0.74 | -14.87 | 178.23 | -16.57 | 121.81 | 0.3257 | 910.0 | 754.7 | |
| 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. | |