SDO HMI 2014-03-30 09:00:32 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 |
| 45.52 | 142.49 | 26.72 | 83.81 | -13.68 | 73.05 | -32.34 | 105.08 | 0.5401 | -157.7 | -113.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-30 09:00:32 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 |
| 1.93 | 26.83 | 1.09 | 15.17 | -13.49 | 76.93 | -28.45 | 106.01 | 0.4840 | 971.0 | 714.3 | |
| 9.56 | -1.00 | 5.40 | -1.00 | -13.12 | 76.91 | -28.47 | 105.26 | 0.4833 | 1020.8 | 999999 | |
| 1.49 | -1.00 | 0.84 | -1.00 | -13.72 | 76.80 | -28.59 | 106.44 | 0.4867 | 759.2 | 999999 | |
| 0.00 | 1.23 | 0.00 | 0.69 | -11.66 | 76.67 | -28.72 | 102.18 | 0.4834 | 805.0 | 664.4 | |
| 0.00 | 1.05 | 0.00 | 0.60 | -11.83 | 76.47 | -28.91 | 102.48 | 0.4866 | 726.0 | 459.2 | |
| 0.00 | 1.40 | 0.00 | 0.80 | -12.53 | 75.97 | -29.42 | 103.74 | 0.4956 | 807.0 | 651.2 | |
| 0.00 | 2.72 | 0.00 | 1.56 | -12.25 | 75.37 | -30.02 | 103.02 | 0.5038 | 826.0 | 511.6 | |
| 2.37 | 10.35 | 1.36 | 5.95 | -12.93 | 75.17 | -30.22 | 104.31 | 0.5082 | 894.1 | 646.1 | |
| 0.44 | -8.00 | 0.25 | -8.00 | -13.08 | 75.08 | -30.31 | 104.56 | 0.5099 | 797.4 | 999999 | |
| 0.88 | -8.00 | 0.51 | -8.00 | -13.07 | 74.90 | -30.48 | 104.49 | 0.5124 | 629.0 | 999999 | |
| 0.00 | 1.23 | 0.00 | 0.71 | -11.92 | 73.94 | -31.44 | 102.04 | 0.5239 | 730.0 | 619.2 | |
| 0.00 | 6.14 | 0.00 | 3.58 | -11.89 | 73.41 | -31.98 | 101.86 | 0.5316 | 692.0 | 617.7 | |
| 0.00 | 1.93 | 0.00 | 1.14 | -13.49 | 72.81 | -32.57 | 104.68 | 0.5433 | -481.0 | -390.2 | |
| 0.79 | 1.93 | 0.47 | 1.15 | -16.06 | 72.15 | -33.24 | 109.07 | 0.5594 | -791.9 | -652.0 | |
| 0.00 | 1.23 | 0.00 | 0.72 | -12.01 | 72.81 | -32.57 | 101.95 | 0.5404 | 713.0 | 588.2 | |
| 0.00 | 2.46 | 0.00 | 1.45 | -13.89 | 72.38 | -33.00 | 105.28 | 0.5502 | -849.0 | -694.0 | |
| 0.00 | 2.10 | 0.00 | 1.25 | -14.10 | 72.35 | -33.04 | 105.64 | 0.5512 | -887.0 | -818.9 | |
| 0.00 | 0.79 | 0.00 | 0.46 | -11.99 | 72.60 | -32.79 | 101.88 | 0.5435 | 419.0 | 389.4 | |
| 0.00 | 1.32 | 0.00 | 0.78 | -14.59 | 72.01 | -33.38 | 106.43 | 0.5572 | -727.0 | -590.3 | |
| 20.96 | 65.32 | 12.52 | 39.07 | -14.14 | 71.64 | -33.75 | 105.52 | 0.5613 | -1026.5 | -538.9 | |
| 0.00 | 1.05 | 0.00 | 0.63 | -13.05 | 71.56 | -33.83 | 103.56 | 0.5600 | 165.0 | 129.0 | |
| 0.00 | 1.05 | 0.00 | 0.63 | -13.25 | 71.45 | -33.93 | 103.90 | 0.5619 | -821.0 | -672.7 | |
| 2.63 | -20.00 | 1.58 | -20.00 | -14.32 | 71.08 | -34.30 | 105.68 | 0.5693 | -724.9 | 999999 | |
| 0.00 | 1.84 | 0.00 | 1.10 | -13.30 | 71.22 | -34.17 | 103.93 | 0.5652 | -894.0 | -780.1 | |
| 0.96 | -20.00 | 0.58 | -20.00 | -14.16 | 70.96 | -34.42 | 105.37 | 0.5706 | -779.0 | 999999 | |
| 0.00 | 2.54 | 0.00 | 1.53 | -13.19 | 70.98 | -34.41 | 103.68 | 0.5684 | -731.0 | -686.9 | |
| 3.51 | 6.40 | 2.12 | 3.86 | -13.99 | 70.73 | -34.66 | 105.02 | 0.5735 | -672.6 | -437.6 | |
| 0.00 | 1.58 | 0.00 | 0.98 | -17.15 | 68.59 | -36.79 | 109.66 | 0.6100 | -407.0 | -352.4 | |
| 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. | |