SDO HMI 2014-03-27 23:00:31 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 |
| 0.00 | 60.83 | 0.00 | 32.17 | -15.19 | 122.43 | -14.82 | 134.47 | 0.3029 | 172.8 | 123.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-27 23:00:31 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 | 1.05 | 0.00 | 0.52 | -10.53 | 137.56 | 0.31 | 184.63 | 0.0661 | 854.0 | 612.9 | |
| 0.00 | 1.40 | 0.00 | 0.70 | -10.71 | 137.53 | 0.28 | 183.99 | 0.0692 | 684.0 | 567.4 | |
| 0.00 | 1.92 | 0.00 | 0.95 | -8.05 | 137.29 | 0.04 | 181.73 | 0.0224 | 1014.0 | 710.4 | |
| 0.00 | 1.22 | 0.00 | 0.61 | -9.48 | 137.13 | -0.11 | 177.62 | 0.0476 | 937.0 | 750.3 | |
| 0.00 | 5.16 | 0.00 | 2.56 | -8.28 | 137.11 | -0.14 | 174.68 | 0.0267 | 901.0 | 771.1 | |
| 0.00 | 2.36 | 0.00 | 1.19 | -16.45 | 133.97 | -3.28 | 161.96 | 0.1779 | 779.0 | 623.5 | |
| 0.00 | 0.70 | 0.00 | 0.35 | -17.02 | 133.65 | -3.60 | 161.38 | 0.1890 | 769.0 | 625.9 | |
| 0.00 | 0.70 | 0.00 | 0.35 | -9.08 | 133.68 | -3.57 | 123.38 | 0.0739 | 860.0 | 631.9 | |
| 0.00 | 1.92 | 0.00 | 0.97 | -16.84 | 133.50 | -3.75 | 160.31 | 0.1869 | 751.0 | 652.8 | |
| 0.00 | 2.45 | 0.00 | 1.23 | -14.59 | 132.58 | -4.67 | 150.00 | 0.1583 | 984.0 | 775.3 | |
| 0.00 | 1.49 | 0.00 | 0.76 | -19.39 | 131.85 | -5.40 | 157.92 | 0.2374 | 861.0 | 629.1 | |
| 0.00 | 2.19 | 0.00 | 1.10 | -15.12 | 131.70 | -5.55 | 147.36 | 0.1740 | 754.0 | 622.2 | |
| 0.00 | 0.87 | 0.00 | 0.45 | -19.54 | 131.55 | -5.69 | 157.12 | 0.2416 | 725.0 | 561.6 | |
| 0.00 | 1.05 | 0.00 | 0.52 | -9.68 | 131.54 | -5.71 | 117.68 | 0.1112 | 877.0 | 726.0 | |
| 0.00 | 2.45 | 0.00 | 1.25 | -16.07 | 126.64 | -10.61 | 132.74 | 0.2420 | 713.0 | 602.6 | |
| 0.00 | 1.31 | 0.00 | 0.67 | -14.75 | 124.72 | -12.53 | 124.01 | 0.2543 | 917.0 | 736.4 | |
| 0.00 | 2.10 | 0.00 | 1.10 | -20.49 | 123.74 | -13.51 | 137.67 | 0.3264 | 816.0 | 689.3 | |
| 0.00 | 0.87 | 0.00 | 0.45 | -9.01 | 121.68 | -15.56 | 99.30 | 0.2698 | 684.0 | 609.5 | |
| 0.00 | 2.27 | 0.00 | 1.18 | -10.85 | 119.56 | -17.69 | 104.42 | 0.3096 | 732.0 | 560.2 | |
| 0.00 | 1.05 | 0.00 | 0.55 | -10.87 | 119.27 | -17.98 | 104.30 | 0.3143 | 805.0 | 622.9 | |
| 0.00 | 1.22 | 0.00 | 0.67 | -23.53 | 117.22 | -20.03 | 133.21 | 0.4326 | -731.0 | -514.1 | |
| 0.00 | 0.87 | 0.00 | 0.46 | -10.54 | 117.49 | -19.76 | 102.31 | 0.3417 | 774.0 | 683.1 | |
| 0.00 | 1.14 | 0.00 | 0.62 | -21.54 | 115.84 | -21.41 | 127.72 | 0.4310 | -801.0 | -645.0 | |
| 0.00 | 1.05 | 0.00 | 0.56 | -8.83 | 116.07 | -21.17 | 97.00 | 0.3612 | 709.0 | 578.6 | |
| 0.00 | 1.40 | 0.00 | 0.77 | -20.41 | 114.77 | -22.47 | 124.29 | 0.4355 | -599.0 | -367.1 | |
| 0.00 | 1.75 | 0.00 | 1.00 | -26.76 | 113.51 | -23.74 | 134.30 | 0.5044 | -753.0 | -611.0 | |
| 0.00 | 3.32 | 0.00 | 1.88 | -23.30 | 112.61 | -24.64 | 127.55 | 0.4850 | -849.0 | -556.6 | |
| 0.00 | 1.22 | 0.00 | 0.66 | -13.12 | 113.95 | -23.30 | 107.30 | 0.4052 | -807.0 | -643.5 | |
| 0.00 | 0.87 | 0.00 | 0.47 | -13.04 | 113.65 | -23.60 | 106.96 | 0.4094 | -618.0 | -499.2 | |
| 0.00 | 0.87 | 0.00 | 0.50 | -23.19 | 111.01 | -26.24 | 125.87 | 0.5036 | -778.0 | -584.8 | |
| 0.00 | 1.22 | 0.00 | 0.70 | -22.84 | 110.83 | -26.42 | 125.09 | 0.5032 | -831.0 | -608.4 | |
| 0.00 | 1.66 | 0.00 | 0.95 | -23.14 | 110.69 | -26.56 | 125.51 | 0.5071 | -794.0 | -602.2 | |
| 0.00 | 2.19 | 0.00 | 1.22 | -17.87 | 111.21 | -26.04 | 116.03 | 0.4669 | -887.0 | -691.0 | |
| 0.00 | 1.14 | 0.00 | 0.63 | -14.87 | 110.75 | -26.50 | 109.51 | 0.4595 | -741.0 | -609.9 | |
| 0.00 | 2.97 | 0.00 | 1.66 | -14.50 | 110.73 | -26.52 | 108.73 | 0.4584 | -894.0 | -770.8 | |
| 0.00 | 1.40 | 0.00 | 0.79 | -8.13 | 108.16 | -29.09 | 94.57 | 0.4848 | -746.0 | -657.4 | |
| 0.00 | 2.01 | 0.00 | 1.17 | -5.42 | 105.48 | -31.77 | 89.34 | 0.5262 | -677.0 | -566.7 | |
| 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. | |