SDO HMI 2014-12-02 17:00:25 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 |
| 41.58 | 152.06 | 25.21 | 92.24 | -19.25 | 107.36 | 29.53 | 233.75 | 0.5784 | -63.6 | 84.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-12-02 17:00:25 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 |
| 0.68 | 3.67 | 0.44 | 2.34 | -19.85 | 111.62 | 33.78 | 236.27 | 0.6312 | 673.4 | 630.9 | |
| 0.00 | 2.22 | 0.00 | 1.40 | -19.91 | 110.65 | 32.82 | 235.50 | 0.6206 | 655.0 | 459.2 | |
| 7.51 | 36.80 | 4.70 | 22.97 | -19.49 | 110.33 | 32.50 | 235.86 | 0.6142 | 924.4 | 633.9 | |
| 1.45 | -3.00 | 0.90 | -3.00 | -18.96 | 109.92 | 32.08 | 236.33 | 0.6059 | 922.1 | 999999 | |
| 0.00 | 2.05 | 0.00 | 1.28 | -20.00 | 110.04 | 32.20 | 234.92 | 0.6142 | 865.0 | 758.8 | |
| 0.00 | 0.26 | 0.00 | 0.16 | -20.19 | 110.04 | 32.21 | 234.65 | 0.6156 | 583.0 | 574.0 | |
| 0.00 | 1.11 | 0.00 | 0.68 | -18.23 | 109.58 | 31.75 | 237.14 | 0.5972 | -436.0 | -313.5 | |
| 3.59 | -3.00 | 2.22 | -3.00 | -18.98 | 109.70 | 31.87 | 236.12 | 0.6036 | 942.7 | 999999 | |
| 0.00 | 1.88 | 0.00 | 1.16 | -18.86 | 109.38 | 31.55 | 236.07 | 0.5990 | 886.0 | 695.1 | |
| 0.00 | 6.15 | 0.00 | 3.78 | -18.54 | 109.13 | 31.30 | 236.34 | 0.5939 | 687.0 | 735.7 | |
| 0.00 | 0.43 | 0.00 | 0.26 | -20.46 | 108.92 | 31.08 | 233.39 | 0.6049 | 628.0 | 558.2 | |
| 1.11 | 3.24 | 0.68 | 1.98 | -18.69 | 108.47 | 30.64 | 235.60 | 0.5872 | -676.8 | -474.2 | |
| 0.00 | 4.53 | 0.00 | 2.75 | -18.38 | 108.37 | 30.54 | 235.99 | 0.5839 | 772.0 | 546.7 | |
| 0.00 | 0.85 | 0.00 | 0.53 | -20.24 | 108.61 | 30.78 | 233.46 | 0.5998 | 735.0 | 558.5 | |
| 7.17 | 10.93 | 4.35 | 6.63 | -18.63 | 107.91 | 30.08 | 235.25 | 0.5802 | -806.8 | -456.9 | |
| 0.00 | 0.85 | 0.00 | 0.51 | -17.34 | 107.39 | 29.55 | 236.79 | 0.5650 | -721.0 | -607.2 | |
| 0.00 | 0.85 | 0.00 | 0.51 | -17.58 | 106.44 | 28.60 | 235.61 | 0.5552 | 514.0 | 332.6 | |
| 0.00 | 1.02 | 0.00 | 0.61 | -18.83 | 105.91 | 28.08 | 233.22 | 0.5584 | -732.0 | -606.9 | |
| 0.00 | 2.31 | 0.00 | 1.38 | -19.30 | 105.75 | 27.92 | 232.37 | 0.5602 | -684.0 | -533.1 | |
| 1.37 | 60.53 | 0.81 | 36.04 | -19.26 | 105.43 | 27.59 | 232.11 | 0.5562 | -906.6 | -394.6 | |
| 0.00 | 1.02 | 0.00 | 0.61 | -18.98 | 105.16 | 27.33 | 232.30 | 0.5509 | -783.0 | -650.8 | |
| 16.65 | -20.00 | 9.91 | -20.00 | -19.64 | 105.25 | 27.41 | 231.38 | 0.5572 | -1019.4 | 999999 | |
| 2.05 | 4.70 | 1.20 | 2.76 | -18.60 | 104.54 | 26.70 | 232.28 | 0.5405 | 826.1 | 621.6 | |
| 0.00 | 1.28 | 0.00 | 0.75 | -18.41 | 104.30 | 26.46 | 232.35 | 0.5361 | 815.0 | 679.1 | |
| 0.00 | 1.79 | 0.00 | 1.05 | -18.19 | 104.09 | 26.25 | 232.48 | 0.5319 | 766.0 | 564.8 | |
| 0.00 | 0.94 | 0.00 | 0.55 | -18.47 | 103.75 | 25.91 | 231.71 | 0.5302 | -421.0 | -379.8 | |
| 0.00 | 0.94 | 0.00 | 0.55 | -19.32 | 103.82 | 25.99 | 230.47 | 0.5382 | -663.0 | -474.3 | |
| 0.00 | 1.71 | 0.00 | 1.00 | -18.62 | 103.64 | 25.80 | 231.35 | 0.5302 | -762.0 | -505.3 | |
| 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. | |