SDO HMI 2014-04-16 19:00:34 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 |
| 158.71 | 825.41 | 81.06 | 421.79 | 4.28 | 245.33 | 9.81 | 316.20 | 0.2428 | -154.1 | -123.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-16 19:00:34 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 | 0.88 | 0.00 | 0.45 | 2.33 | 248.96 | 13.44 | 299.88 | 0.2691 | -793.0 | -561.2 | |
| 35.92 | 429.12 | 18.55 | 221.20 | 4.81 | 248.32 | 12.80 | 308.64 | 0.2839 | -1426.6 | -440.7 | |
| 0.00 | 0.97 | 0.00 | 0.50 | 3.40 | 248.17 | 12.65 | 304.87 | 0.2677 | -619.0 | -434.6 | |
| 34.15 | -2.00 | 17.58 | -2.00 | 4.37 | 247.82 | 12.30 | 308.54 | 0.2727 | -1501.9 | 999999 | |
| 0.00 | 0.97 | 0.00 | 0.50 | 2.78 | 247.49 | 11.96 | 304.41 | 0.2521 | 660.0 | 449.4 | |
| 1.50 | -2.00 | 0.77 | -2.00 | 4.03 | 247.29 | 11.77 | 308.77 | 0.2621 | -1284.4 | 999999 | |
| 0.00 | 2.48 | 0.00 | 1.26 | 2.94 | 245.80 | 10.28 | 309.14 | 0.2308 | -1057.0 | -756.8 | |
| 5.84 | 20.26 | 2.98 | 10.33 | 3.88 | 245.78 | 10.26 | 312.23 | 0.2411 | -1051.1 | -791.3 | |
| 4.42 | -8.00 | 2.26 | -8.00 | 4.06 | 245.72 | 10.20 | 312.95 | 0.2424 | -1019.5 | 999999 | |
| 0.00 | 1.33 | 0.00 | 0.68 | 4.82 | 245.43 | 9.91 | 316.01 | 0.2479 | 565.0 | 386.7 | |
| 4.07 | 6.19 | 2.07 | 3.16 | 4.02 | 245.26 | 9.74 | 314.17 | 0.2364 | -1092.0 | -751.5 | |
| 0.00 | 1.33 | 0.00 | 0.68 | 5.12 | 245.25 | 9.73 | 317.37 | 0.2496 | 539.0 | 243.3 | |
| 0.00 | 2.12 | 0.00 | 1.08 | 2.77 | 245.16 | 9.64 | 310.43 | 0.2206 | -900.0 | -746.2 | |
| 9.20 | 30.17 | 4.69 | 15.38 | 4.60 | 245.00 | 9.47 | 316.67 | 0.2402 | -1092.2 | -597.6 | |
| 0.00 | 4.87 | 0.00 | 2.47 | 3.47 | 244.98 | 9.46 | 313.28 | 0.2264 | -1028.0 | -932.6 | |
| 0.00 | 1.24 | 0.00 | 0.63 | 5.14 | 244.70 | 9.18 | 319.10 | 0.2437 | -742.0 | -542.6 | |
| 0.00 | 3.98 | 0.00 | 2.03 | 4.20 | 244.65 | 9.13 | 316.55 | 0.2312 | -1206.0 | -910.4 | |
| 4.69 | -14.00 | 2.39 | -14.00 | 4.53 | 244.63 | 9.11 | 317.62 | 0.2351 | -1129.4 | 999999 | |
| 0.00 | 1.33 | 0.00 | 0.67 | 3.95 | 244.59 | 9.07 | 316.01 | 0.2274 | -1052.0 | -841.5 | |
| 0.00 | 1.15 | 0.00 | 0.58 | 2.31 | 244.54 | 9.02 | 310.66 | 0.2075 | -827.0 | -636.8 | |
| 0.00 | 1.42 | 0.00 | 0.72 | 5.23 | 244.49 | 8.96 | 320.00 | 0.2425 | -468.0 | -383.6 | |
| 1.06 | 8.40 | 0.54 | 4.25 | 2.36 | 244.15 | 8.63 | 312.15 | 0.2030 | -1126.3 | -861.0 | |
| 0.53 | 8.67 | 0.27 | 4.40 | 3.76 | 244.07 | 8.55 | 317.13 | 0.2190 | -965.0 | -651.3 | |
| 0.00 | 3.98 | 0.00 | 2.03 | 5.38 | 243.91 | 8.39 | 322.26 | 0.2383 | -755.0 | -738.0 | |
| 0.00 | 1.33 | 0.00 | 0.68 | 4.86 | 243.90 | 8.38 | 320.90 | 0.2313 | -723.0 | -472.9 | |
| 0.00 | 0.35 | 0.00 | 0.18 | 2.63 | 243.69 | 8.17 | 314.67 | 0.2006 | -640.0 | -518.5 | |
| 0.00 | 3.18 | 0.00 | 1.62 | 4.30 | 243.41 | 7.88 | 321.05 | 0.2186 | 706.0 | 438.9 | |
| 0.71 | 1.86 | 0.36 | 0.94 | 1.96 | 243.11 | 7.59 | 314.30 | 0.1853 | 498.5 | 324.6 | |
| 0.00 | 2.12 | 0.00 | 1.08 | 4.85 | 243.14 | 7.62 | 323.53 | 0.2232 | -683.0 | -541.4 | |
| 0.00 | 1.24 | 0.00 | 0.63 | 3.45 | 243.06 | 7.54 | 319.72 | 0.2035 | 633.0 | 539.0 | |
| 0.00 | 2.03 | 0.00 | 1.03 | 2.17 | 242.96 | 7.44 | 315.68 | 0.1860 | 690.0 | 481.5 | |
| 0.00 | 4.51 | 0.00 | 2.27 | 1.50 | 242.93 | 7.40 | 313.19 | 0.1775 | 1064.0 | 798.6 | |
| 0.00 | 1.33 | 0.00 | 0.67 | 3.05 | 242.79 | 7.26 | 319.48 | 0.1952 | -919.0 | -663.5 | |
| 0.00 | 3.45 | 0.00 | 1.74 | 3.41 | 242.76 | 7.24 | 320.77 | 0.1997 | -765.0 | -418.6 | |
| 0.00 | 0.35 | 0.00 | 0.18 | 1.47 | 242.68 | 7.16 | 314.02 | 0.1741 | 681.0 | 546.8 | |
| 0.80 | 2.48 | 0.40 | 1.26 | 4.35 | 242.62 | 7.09 | 324.13 | 0.2111 | 793.3 | 547.3 | |
| 0.00 | 2.21 | 0.00 | 1.12 | 3.62 | 242.52 | 6.99 | 322.38 | 0.2000 | 567.0 | 338.4 | |
| 0.00 | 1.06 | 0.00 | 0.54 | 2.98 | 242.15 | 6.63 | 321.85 | 0.1874 | 803.0 | 651.3 | |
| 0.00 | 2.39 | 0.00 | 1.21 | 4.84 | 242.16 | 6.64 | 327.18 | 0.2136 | 969.0 | 638.6 | |
| 1.77 | 197.09 | 0.89 | 99.60 | 3.77 | 241.91 | 6.39 | 325.29 | 0.1959 | 917.5 | 478.3 | |
| 0.00 | 1.59 | 0.00 | 0.81 | 5.29 | 241.90 | 6.37 | 329.35 | 0.2179 | 639.0 | 424.7 | |
| 6.81 | -40.00 | 3.44 | -40.00 | 3.89 | 241.73 | 6.21 | 326.41 | 0.1959 | 1085.5 | 999999 | |
| 0.00 | 1.24 | 0.00 | 0.62 | 2.85 | 241.72 | 6.20 | 323.27 | 0.1812 | 631.0 | 510.7 | |
| 0.00 | 14.68 | 0.00 | 7.38 | 2.46 | 241.45 | 5.93 | 323.18 | 0.1729 | 918.0 | 888.1 | |
| 32.29 | -40.00 | 16.32 | -40.00 | 4.37 | 241.37 | 5.85 | 329.26 | 0.1997 | 1215.6 | 999999 | |
| 0.97 | -40.00 | 0.49 | -40.00 | 3.37 | 241.24 | 5.72 | 327.05 | 0.1838 | 1140.3 | 999999 | |
| 0.00 | 3.63 | 0.00 | 1.82 | 2.73 | 241.12 | 5.59 | 325.65 | 0.1734 | 1040.0 | 855.1 | |
| 10.44 | -40.00 | 5.27 | -40.00 | 4.00 | 241.07 | 5.54 | 329.65 | 0.1916 | 1383.9 | 999999 | |
| 0.00 | 3.10 | 0.00 | 1.55 | 1.91 | 241.02 | 5.50 | 323.26 | 0.1609 | 901.0 | 799.7 | |
| 3.01 | -40.00 | 1.52 | -40.00 | 3.61 | 241.00 | 5.48 | 328.86 | 0.1851 | 1223.5 | 999999 | |
| 0.00 | 13.80 | 0.00 | 6.99 | 5.29 | 240.99 | 5.46 | 333.06 | 0.2102 | 810.0 | 666.3 | |
| 0.00 | 3.36 | 0.00 | 1.69 | 2.18 | 240.93 | 5.41 | 324.70 | 0.1638 | 736.0 | 897.3 | |
| 0.00 | 1.50 | 0.00 | 0.76 | 2.85 | 240.94 | 5.41 | 326.91 | 0.1734 | 921.0 | 764.9 | |
| 0.00 | 2.30 | 0.00 | 1.16 | 2.66 | 240.87 | 5.35 | 326.63 | 0.1702 | 927.0 | 768.2 | |
| 0.00 | 2.03 | 0.00 | 1.02 | 3.36 | 240.73 | 5.21 | 329.46 | 0.1791 | 1049.0 | 804.0 | |
| 0.00 | 4.87 | 0.00 | 2.44 | 1.78 | 240.60 | 5.08 | 324.99 | 0.1548 | 736.0 | 777.5 | |
| 0.00 | 1.42 | 0.00 | 0.71 | 4.28 | 240.58 | 5.06 | 332.54 | 0.1916 | 1062.0 | 805.6 | |
| 0.53 | 2.74 | 0.27 | 1.38 | 4.58 | 240.37 | 4.85 | 334.22 | 0.1947 | 1174.8 | 945.8 | |
| 0.00 | 1.59 | 0.00 | 0.80 | 4.98 | 240.29 | 4.76 | 335.48 | 0.2002 | 843.0 | 639.1 | |
| 0.00 | 1.06 | 0.00 | 0.54 | 4.76 | 240.22 | 4.70 | 335.31 | 0.1964 | 846.0 | 652.9 | |
| 0.00 | 1.59 | 0.00 | 0.80 | 4.46 | 240.19 | 4.67 | 334.80 | 0.1914 | 944.0 | 697.9 | |
| 0.00 | 1.24 | 0.00 | 0.63 | 5.16 | 239.71 | 4.19 | 338.48 | 0.1993 | 798.0 | 598.3 | |
| 0.00 | 1.15 | 0.00 | 0.58 | 4.05 | 238.65 | 3.12 | 341.83 | 0.1751 | 976.0 | 714.7 | |
| 0.00 | 2.03 | 0.00 | 1.02 | 1.65 | 238.55 | 3.02 | 336.99 | 0.1355 | 855.0 | 614.1 | |
| 0.00 | 0.97 | 0.00 | 0.49 | 4.11 | 238.38 | 2.85 | 343.41 | 0.1747 | 934.0 | 715.5 | |
| 0.00 | 1.68 | 0.00 | 0.85 | 4.51 | 238.14 | 2.61 | 345.32 | 0.1802 | 914.0 | 733.6 | |
| 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. | |