SDO HMI 2014-04-15 13:00:34 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 |
| 112.76 | 651.70 | 57.20 | 329.84 | 4.18 | 246.10 | -5.93 | 29.98 | 0.2026 | -331.7 | -236.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-15 13:00:34 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 | 1.15 | 0.00 | 0.58 | 4.79 | 250.40 | -1.64 | 8.99 | 0.1829 | -650.0 | -510.4 | |
| 0.00 | 1.15 | 0.00 | 0.57 | 1.45 | 248.60 | -3.44 | 26.16 | 0.1367 | -811.0 | -562.5 | |
| 0.00 | 0.97 | 0.00 | 0.49 | 1.67 | 248.38 | -3.65 | 26.84 | 0.1417 | -813.0 | -633.5 | |
| 2.03 | 472.16 | 1.02 | 238.15 | 3.86 | 247.93 | -4.11 | 23.60 | 0.1794 | -1313.7 | -414.1 | |
| 68.18 | -4.00 | 34.38 | -4.00 | 4.29 | 247.68 | -4.35 | 23.88 | 0.1878 | -1494.8 | 999999 | |
| 0.27 | -4.00 | 0.13 | -4.00 | 4.02 | 247.11 | -4.93 | 27.26 | 0.1879 | -936.3 | 999999 | |
| 3.01 | 4.78 | 1.52 | 2.41 | 3.45 | 246.33 | -5.71 | 32.43 | 0.1860 | -951.7 | -633.0 | |
| 0.00 | 1.15 | 0.00 | 0.58 | 2.72 | 246.00 | -6.04 | 36.18 | 0.1789 | -887.0 | -771.8 | |
| 0.00 | 1.24 | 0.00 | 0.62 | 2.11 | 245.88 | -6.16 | 38.82 | 0.1718 | -708.0 | -542.8 | |
| 0.00 | 1.24 | 0.00 | 0.62 | 3.09 | 245.84 | -6.19 | 35.68 | 0.1855 | -810.0 | -674.5 | |
| 0.00 | 1.24 | 0.00 | 0.63 | 3.85 | 245.38 | -6.65 | 35.31 | 0.2008 | -728.0 | -543.8 | |
| 0.00 | 1.33 | 0.00 | 0.67 | 4.34 | 245.26 | -6.78 | 34.44 | 0.2090 | 181.0 | 70.3 | |
| 7.96 | 35.90 | 4.03 | 18.18 | 3.89 | 245.11 | -6.92 | 36.31 | 0.2041 | -1053.0 | -723.2 | |
| 0.00 | 1.95 | 0.00 | 0.98 | 2.31 | 244.66 | -7.37 | 43.22 | 0.1880 | -672.0 | -523.7 | |
| 0.00 | 4.78 | 0.00 | 2.42 | 4.42 | 244.38 | -7.66 | 37.59 | 0.2188 | -720.0 | -654.1 | |
| 0.00 | 2.30 | 0.00 | 1.16 | 2.23 | 244.12 | -7.92 | 45.59 | 0.1936 | -497.0 | -435.0 | |
| 0.00 | 1.15 | 0.00 | 0.58 | 3.42 | 243.93 | -8.11 | 42.19 | 0.2106 | -620.0 | -401.6 | |
| 0.00 | 1.50 | 0.00 | 0.77 | 4.41 | 243.04 | -9.00 | 42.18 | 0.2333 | 881.0 | 738.2 | |
| 0.00 | 1.24 | 0.00 | 0.63 | 4.87 | 242.66 | -9.37 | 42.03 | 0.2434 | 920.0 | 755.5 | |
| 2.56 | 14.06 | 1.31 | 7.16 | 3.75 | 242.28 | -9.76 | 46.48 | 0.2343 | 986.6 | 859.4 | |
| 0.00 | 1.86 | 0.00 | 0.95 | 4.12 | 242.25 | -9.79 | 45.46 | 0.2390 | 704.0 | 538.2 | |
| 0.00 | 1.24 | 0.00 | 0.63 | 4.79 | 242.24 | -9.80 | 43.54 | 0.2473 | 811.0 | 681.7 | |
| 0.00 | 2.21 | 0.00 | 1.13 | 3.97 | 241.76 | -10.28 | 47.30 | 0.2433 | 854.0 | 643.2 | |
| 1.15 | 12.91 | 0.59 | 6.58 | 3.30 | 241.73 | -10.30 | 49.45 | 0.2360 | 1174.5 | 897.9 | |
| 0.00 | 0.97 | 0.00 | 0.50 | 3.34 | 241.52 | -10.52 | 49.93 | 0.2392 | 703.0 | 543.6 | |
| 7.25 | 10.35 | 3.71 | 5.29 | 4.22 | 241.48 | -10.56 | 47.32 | 0.2497 | 1107.0 | 782.5 | |
| 0.80 | 10.97 | 0.41 | 5.61 | 3.99 | 241.05 | -10.98 | 49.16 | 0.2524 | 1096.3 | 932.2 | |
| 0.00 | 0.80 | 0.00 | 0.41 | 4.05 | 240.96 | -11.08 | 49.21 | 0.2543 | 429.0 | 559.2 | |
| 0.00 | 2.65 | 0.00 | 1.36 | 4.75 | 240.92 | -11.12 | 47.28 | 0.2627 | 544.0 | 679.0 | |
| 0.44 | 1.86 | 0.23 | 0.95 | 4.32 | 240.89 | -11.14 | 48.57 | 0.2582 | 1214.0 | 989.9 | |
| 0.00 | 1.50 | 0.00 | 0.77 | 4.94 | 240.79 | -11.24 | 47.09 | 0.2664 | 695.0 | 600.2 | |
| 0.00 | 0.88 | 0.00 | 0.45 | 4.54 | 240.80 | -11.24 | 48.19 | 0.2618 | 989.0 | 882.1 | |
| 0.00 | 1.77 | 0.00 | 0.91 | 4.39 | 240.68 | -11.36 | 48.93 | 0.2617 | 974.0 | 847.4 | |
| 0.00 | 1.15 | 0.00 | 0.59 | 4.82 | 240.61 | -11.43 | 47.88 | 0.2673 | 829.0 | 742.3 | |
| 0.00 | 1.41 | 0.00 | 0.73 | 3.84 | 240.59 | -11.44 | 50.76 | 0.2568 | 802.0 | 656.2 | |
| 1.15 | 2.65 | 0.59 | 1.36 | 4.24 | 240.34 | -11.70 | 50.18 | 0.2644 | 1018.9 | 814.2 | |
| 0.00 | 1.24 | 0.00 | 0.63 | 1.97 | 240.09 | -11.95 | 58.03 | 0.2450 | 851.0 | 687.1 | |
| 0.00 | 1.68 | 0.00 | 0.86 | 2.31 | 239.96 | -12.07 | 57.15 | 0.2499 | 713.0 | 579.7 | |
| 0.00 | 1.33 | 0.00 | 0.69 | 4.85 | 239.13 | -12.91 | 51.27 | 0.2866 | 968.0 | 778.4 | |
| 8.14 | 20.34 | 4.20 | 10.50 | 4.10 | 238.80 | -13.24 | 54.09 | 0.2833 | 1163.9 | 813.9 | |
| 0.00 | 1.24 | 0.00 | 0.64 | 4.87 | 238.32 | -13.72 | 52.92 | 0.2974 | 543.0 | 393.4 | |
| 9.82 | 14.50 | 5.08 | 7.50 | 4.02 | 238.27 | -13.76 | 55.38 | 0.2897 | 1034.1 | 700.5 | |
| 0.00 | 2.21 | 0.00 | 1.16 | 7.12 | 237.83 | -14.21 | 48.32 | 0.3276 | 801.0 | 740.1 | |
| 0.00 | 2.30 | 0.00 | 1.20 | 6.33 | 237.76 | -14.28 | 50.34 | 0.3198 | 784.0 | 660.7 | |
| 0.00 | 1.24 | 0.00 | 0.64 | 3.31 | 237.23 | -14.81 | 59.34 | 0.2980 | 896.0 | 626.2 | |
| 0.00 | 1.15 | 0.00 | 0.60 | 3.74 | 237.22 | -14.82 | 58.13 | 0.3018 | 738.0 | 582.1 | |
| 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. | |