SDO HMI 2014-05-25 17:00:38 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 |
| 28.93 | 116.75 | 14.57 | 58.80 | -10.71 | 82.31 | 1.23 | 188.77 | 0.1779 | 159.3 | 121.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-05-25 17:00:38 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 | 1.98 | 0.00 | 1.00 | -10.31 | 86.31 | 5.22 | 210.19 | 0.1789 | 44.0 | 86.2 | |
| 19.02 | 50.74 | 9.56 | 25.51 | -9.91 | 86.08 | 5.00 | 210.28 | 0.1711 | 1283.4 | 451.1 | |
| 0.00 | 1.98 | 0.00 | 1.00 | -11.72 | 84.78 | 3.69 | 199.48 | 0.1900 | 893.0 | 703.1 | |
| 0.00 | 1.35 | 0.00 | 0.68 | -11.32 | 84.74 | 3.66 | 200.05 | 0.1833 | 892.0 | 768.8 | |
| 0.00 | 1.89 | 0.00 | 0.95 | -11.41 | 84.37 | 3.29 | 197.99 | 0.1827 | 890.0 | 630.0 | |
| 0.00 | 2.52 | 0.00 | 1.27 | -11.26 | 84.18 | 3.10 | 197.29 | 0.1792 | 845.0 | 632.4 | |
| 0.00 | 1.44 | 0.00 | 0.72 | -9.48 | 84.17 | 3.08 | 200.81 | 0.1500 | 976.0 | 742.7 | |
| 0.00 | 1.35 | 0.00 | 0.68 | -10.24 | 83.37 | 2.29 | 194.41 | 0.1585 | 868.0 | 687.8 | |
| 0.00 | 1.44 | 0.00 | 0.72 | -10.18 | 82.29 | 1.21 | 187.78 | 0.1539 | 1105.0 | 938.7 | |
| 0.00 | 1.26 | 0.00 | 0.64 | -11.81 | 82.26 | 1.18 | 186.40 | 0.1818 | 902.0 | 680.6 | |
| 0.00 | 6.49 | 0.00 | 3.25 | -9.88 | 81.43 | 0.34 | 182.31 | 0.1472 | 764.0 | 814.9 | |
| 0.81 | 3.06 | 0.41 | 1.54 | -10.03 | 81.27 | 0.19 | 181.25 | 0.1498 | 1056.1 | 832.7 | |
| 0.00 | 2.25 | 0.00 | 1.13 | -10.30 | 81.15 | 0.07 | 180.42 | 0.1546 | 569.0 | 425.5 | |
| 0.00 | 1.44 | 0.00 | 0.72 | -9.97 | 81.09 | 0.00 | 180.03 | 0.1487 | 928.0 | 696.2 | |
| 0.00 | 1.17 | 0.00 | 0.59 | -12.43 | 79.22 | -1.86 | 170.53 | 0.1939 | -919.0 | -702.4 | |
| 0.00 | 0.90 | 0.00 | 0.45 | -11.72 | 79.19 | -1.89 | 169.73 | 0.1819 | -844.0 | -682.3 | |
| 0.00 | 0.99 | 0.00 | 0.50 | -12.46 | 78.91 | -2.17 | 169.01 | 0.1953 | -772.0 | -632.8 | |
| 0.00 | 1.26 | 0.00 | 0.63 | -10.97 | 77.93 | -3.15 | 161.93 | 0.1748 | -1085.0 | -861.6 | |
| 0.00 | 0.99 | 0.00 | 0.50 | -12.24 | 77.76 | -3.32 | 163.16 | 0.1964 | -1036.0 | -772.3 | |
| 0.00 | 1.80 | 0.00 | 0.91 | -11.19 | 77.74 | -3.34 | 161.33 | 0.1794 | -1132.0 | -875.5 | |
| 0.00 | 1.26 | 0.00 | 0.64 | -12.46 | 77.72 | -3.36 | 163.32 | 0.2002 | -781.0 | -673.1 | |
| 0.00 | 2.16 | 0.00 | 1.09 | -11.00 | 77.56 | -3.52 | 160.02 | 0.1774 | -857.0 | -813.7 | |
| 0.00 | 4.87 | 0.00 | 2.45 | -11.22 | 77.37 | -3.71 | 159.48 | 0.1820 | -917.0 | -862.6 | |
| 9.10 | 15.59 | 4.60 | 7.88 | -12.24 | 76.95 | -4.13 | 159.38 | 0.2009 | -1167.3 | -857.7 | |
| 0.00 | 0.45 | 0.00 | 0.23 | -9.40 | 76.13 | -4.95 | 148.38 | 0.1633 | -627.0 | -667.2 | |
| 0.00 | 1.44 | 0.00 | 0.73 | -11.65 | 76.06 | -5.02 | 154.15 | 0.1976 | -866.0 | -658.9 | |
| 0.00 | 2.97 | 0.00 | 1.52 | -12.87 | 73.50 | -7.59 | 147.00 | 0.2374 | -873.0 | -645.4 | |
| 0.00 | 1.71 | 0.00 | 0.87 | -12.75 | 73.22 | -7.87 | 145.76 | 0.2383 | -893.0 | -714.0 | |
| 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. | |