SDO HMI 2014-04-16 15:00:34 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 |
| 78.14 | 388.64 | 39.27 | 195.18 | -9.47 | 245.95 | 8.22 | 241.14 | 0.1613 | 402.1 | 202.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-16 15:00:34 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 | 1.68 | 0.00 | 0.86 | -9.43 | 251.30 | 13.57 | 252.89 | 0.2433 | 897.0 | 750.6 | |
| 0.00 | 1.42 | 0.00 | 0.72 | -7.11 | 251.07 | 13.34 | 262.32 | 0.2321 | 750.0 | 599.9 | |
| 44.68 | 185.16 | 22.56 | 93.49 | -9.15 | 248.33 | 10.60 | 250.19 | 0.1940 | 1420.1 | 506.0 | |
| 0.00 | 1.50 | 0.00 | 0.76 | -7.53 | 248.17 | 10.44 | 258.33 | 0.1842 | 1036.0 | 785.6 | |
| 0.00 | 1.42 | 0.00 | 0.71 | -10.13 | 247.74 | 10.01 | 244.34 | 0.1907 | 702.0 | 675.5 | |
| 0.00 | 0.97 | 0.00 | 0.49 | -8.32 | 247.66 | 9.93 | 253.45 | 0.1789 | 843.0 | 682.5 | |
| 0.00 | 1.33 | 0.00 | 0.67 | -9.92 | 247.58 | 9.85 | 245.01 | 0.1868 | 882.0 | 584.3 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -9.71 | 247.33 | 9.60 | 245.51 | 0.1814 | 788.0 | 633.9 | |
| 0.00 | 0.97 | 0.00 | 0.49 | -8.30 | 247.11 | 9.38 | 252.71 | 0.1696 | 857.0 | 665.3 | |
| 0.00 | 0.88 | 0.00 | 0.44 | -8.45 | 247.08 | 9.35 | 251.81 | 0.1699 | 819.0 | 622.3 | |
| 0.80 | 2.65 | 0.40 | 1.33 | -8.75 | 246.93 | 9.20 | 249.83 | 0.1692 | 1143.3 | 909.5 | |
| 0.00 | 0.80 | 0.00 | 0.40 | -8.54 | 246.93 | 9.20 | 251.01 | 0.1679 | 959.0 | 743.2 | |
| 0.00 | 4.51 | 0.00 | 2.27 | -9.99 | 246.59 | 8.86 | 242.33 | 0.1721 | 500.0 | 376.2 | |
| 0.00 | 1.59 | 0.00 | 0.80 | -9.21 | 246.48 | 8.75 | 246.30 | 0.1648 | 717.0 | 491.9 | |
| 6.72 | 13.09 | 3.38 | 6.58 | -10.45 | 246.33 | 8.60 | 239.26 | 0.1718 | -1109.4 | -828.1 | |
| 0.00 | 1.42 | 0.00 | 0.71 | -10.78 | 246.31 | 8.57 | 237.53 | 0.1744 | -677.0 | -553.9 | |
| 4.95 | 19.73 | 2.48 | 9.86 | -8.14 | 245.29 | 7.56 | 250.16 | 0.1391 | -1067.3 | -821.9 | |
| 1.42 | -17.00 | 0.71 | -17.00 | -8.27 | 244.62 | 6.89 | 247.53 | 0.1290 | -1127.5 | 999999 | |
| 0.00 | 1.59 | 0.00 | 0.80 | -9.69 | 244.43 | 6.70 | 237.33 | 0.1372 | -883.0 | -632.7 | |
| 0.00 | 1.24 | 0.00 | 0.62 | -10.41 | 244.20 | 6.47 | 232.07 | 0.1411 | -918.0 | -751.1 | |
| 0.00 | 2.48 | 0.00 | 1.24 | -9.90 | 244.16 | 6.43 | 234.93 | 0.1354 | -813.0 | -648.2 | |
| 0.00 | 2.30 | 0.00 | 1.15 | -10.96 | 244.15 | 6.42 | 228.88 | 0.1463 | -1063.0 | -808.5 | |
| 2.48 | 7.96 | 1.24 | 3.98 | -10.17 | 243.92 | 6.19 | 232.25 | 0.1348 | -1180.9 | -810.2 | |
| 5.40 | 10.00 | 2.69 | 4.99 | -8.40 | 243.77 | 6.03 | 243.80 | 0.1164 | 1089.8 | 835.1 | |
| 1.33 | 2.65 | 0.66 | 1.33 | -9.78 | 243.76 | 6.03 | 233.95 | 0.1286 | -1111.0 | -885.5 | |
| 0.62 | 3.63 | 0.31 | 1.81 | -9.48 | 243.75 | 6.02 | 235.90 | 0.1255 | -1035.4 | -856.7 | |
| 0.00 | 1.24 | 0.00 | 0.62 | -10.81 | 243.71 | 5.98 | 227.70 | 0.1391 | -849.0 | -685.3 | |
| 2.65 | 6.64 | 1.32 | 3.31 | -9.00 | 243.44 | 5.71 | 237.88 | 0.1165 | -925.6 | -793.4 | |
| 0.00 | 3.27 | 0.00 | 1.63 | -9.42 | 243.41 | 5.68 | 234.76 | 0.1202 | -963.0 | -878.1 | |
| 0.00 | 6.37 | 0.00 | 3.18 | -10.78 | 243.34 | 5.61 | 226.05 | 0.1341 | -813.0 | -793.6 | |
| 0.00 | 0.97 | 0.00 | 0.49 | -10.00 | 243.06 | 5.32 | 229.17 | 0.1213 | -782.0 | -558.5 | |
| 0.00 | 1.59 | 0.00 | 0.80 | -10.54 | 243.03 | 5.30 | 225.78 | 0.1273 | -1151.0 | -941.7 | |
| 0.00 | 0.80 | 0.00 | 0.40 | -10.72 | 243.01 | 5.27 | 224.61 | 0.1292 | -912.0 | -784.1 | |
| 0.00 | 3.72 | 0.00 | 1.85 | -9.13 | 242.89 | 5.16 | 234.32 | 0.1098 | 1034.0 | 871.7 | |
| 1.15 | 75.99 | 0.57 | 37.88 | -9.58 | 242.44 | 4.71 | 228.48 | 0.1085 | 1106.1 | 82.8 | |
| 1.95 | -35.00 | 0.97 | -35.00 | -10.37 | 242.42 | 4.69 | 223.31 | 0.1177 | -914.0 | 999999 | |
| 0.27 | -35.00 | 0.13 | -35.00 | -9.58 | 242.31 | 4.58 | 227.74 | 0.1070 | 1072.0 | 999999 | |
| 3.72 | -35.00 | 1.85 | -35.00 | -10.61 | 242.24 | 4.50 | 220.80 | 0.1187 | -1123.6 | 999999 | |
| 0.00 | 1.33 | 0.00 | 0.66 | -9.61 | 242.07 | 4.34 | 225.97 | 0.1042 | 795.0 | 603.2 | |
| 0.00 | 3.45 | 0.00 | 1.72 | -11.49 | 242.03 | 4.30 | 215.08 | 0.1285 | 959.0 | 837.2 | |
| 0.00 | 1.95 | 0.00 | 0.97 | -10.25 | 241.86 | 4.13 | 220.46 | 0.1098 | 204.0 | 240.5 | |
| 0.00 | 1.86 | 0.00 | 0.93 | -10.04 | 241.83 | 4.10 | 221.53 | 0.1066 | 787.0 | 587.6 | |
| 0.00 | 5.66 | 0.00 | 2.83 | -11.31 | 241.69 | 3.96 | 213.72 | 0.1226 | 1039.0 | 879.7 | |
| 0.00 | 1.68 | 0.00 | 0.83 | -6.61 | 241.37 | 3.64 | 252.72 | 0.0664 | 845.0 | 605.7 | |
| 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. | |