SDO HMI 2014-12-03 15:00:25 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 |
| 12.98 | 89.54 | 6.85 | 47.16 | 4.56 | 84.80 | 19.04 | 282.20 | 0.3347 | -122.8 | -324.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-12-03 15:00:25 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 |
| 0.00 | 1.45 | 0.00 | 0.79 | 0.05 | 90.22 | 24.46 | 268.83 | 0.4159 | -673.0 | -544.4 | |
| 0.00 | 4.27 | 0.00 | 2.30 | 6.45 | 88.19 | 22.43 | 285.19 | 0.3946 | -886.0 | -799.3 | |
| 0.00 | 1.28 | 0.00 | 0.69 | 4.61 | 88.08 | 22.32 | 280.62 | 0.3868 | -773.0 | -643.0 | |
| 0.00 | 2.13 | 0.00 | 1.14 | 0.26 | 88.00 | 22.24 | 269.27 | 0.3801 | -802.0 | -655.9 | |
| 0.00 | 2.48 | 0.00 | 1.33 | 6.89 | 88.05 | 22.29 | 286.38 | 0.3942 | -932.0 | -799.6 | |
| 1.37 | 13.74 | 0.73 | 7.37 | 6.06 | 87.94 | 22.19 | 284.38 | 0.3893 | -938.1 | -871.9 | |
| 0.00 | 1.02 | 0.00 | 0.55 | 4.43 | 87.79 | 22.03 | 280.29 | 0.3817 | -865.0 | -727.2 | |
| 2.22 | -6.00 | 1.19 | -6.00 | 5.89 | 87.49 | 21.73 | 284.20 | 0.3815 | -1135.0 | 999999 | |
| 0.00 | 2.39 | 0.00 | 1.28 | 6.07 | 86.95 | 21.19 | 284.99 | 0.3738 | -775.0 | -649.0 | |
| 0.00 | 1.11 | 0.00 | 0.59 | 4.82 | 86.75 | 20.99 | 281.81 | 0.3662 | -901.0 | -757.8 | |
| 0.00 | 4.18 | 0.00 | 2.22 | 4.20 | 86.25 | 20.49 | 280.36 | 0.3565 | -695.0 | -625.6 | |
| 0.00 | 1.71 | 0.00 | 0.91 | 6.72 | 86.22 | 20.46 | 287.23 | 0.3650 | 1171.0 | 925.2 | |
| 2.39 | 11.95 | 1.26 | 6.32 | 4.56 | 86.01 | 20.25 | 281.47 | 0.3536 | -1136.1 | -905.7 | |
| 0.00 | 2.05 | 0.00 | 1.09 | 6.22 | 85.78 | 20.02 | 286.20 | 0.3560 | -937.0 | -803.1 | |
| 0.00 | 1.20 | 0.00 | 0.64 | 11.15 | 85.08 | 19.32 | 299.55 | 0.3747 | -456.0 | -358.9 | |
| 5.21 | 16.05 | 2.73 | 8.41 | 3.71 | 84.63 | 18.87 | 279.68 | 0.3289 | -1087.8 | -798.9 | |
| 0.00 | 1.02 | 0.00 | 0.54 | -1.70 | 84.38 | 18.62 | 262.98 | 0.3229 | -781.0 | -676.1 | |
| 1.79 | -16.00 | 0.94 | -16.00 | 3.77 | 84.38 | 18.63 | 279.98 | 0.3250 | -1211.8 | 999999 | |
| 0.00 | 5.21 | 0.00 | 2.68 | 4.34 | 81.18 | 15.42 | 283.97 | 0.2744 | 793.0 | 766.9 | |
| 0.00 | 1.45 | 0.00 | 0.75 | 4.61 | 81.18 | 15.42 | 284.91 | 0.2756 | 867.0 | 768.5 | |
| 0.00 | 1.79 | 0.00 | 0.92 | 3.87 | 80.28 | 14.52 | 283.00 | 0.2578 | 928.0 | 683.2 | |
| 0.00 | 1.11 | 0.00 | 0.57 | 0.54 | 79.57 | 13.81 | 269.88 | 0.2398 | 905.0 | 736.8 | |
| 0.00 | 1.20 | 0.00 | 0.61 | 1.72 | 79.42 | 13.66 | 274.87 | 0.2381 | 966.0 | 826.9 | |
| 0.00 | 2.13 | 0.00 | 1.09 | 3.08 | 79.26 | 13.50 | 280.65 | 0.2382 | 946.0 | 734.8 | |
| 0.00 | 1.20 | 0.00 | 0.61 | 2.72 | 78.92 | 13.16 | 279.40 | 0.2315 | 791.0 | 709.2 | |
| 0.00 | 1.45 | 0.00 | 0.74 | 4.62 | 78.07 | 12.31 | 288.39 | 0.2249 | 943.0 | 705.4 | |
| 0.00 | 1.11 | 0.00 | 0.56 | 4.24 | 78.03 | 12.27 | 286.79 | 0.2224 | 998.0 | 736.4 | |
| 0.00 | 1.88 | 0.00 | 0.95 | 4.45 | 77.37 | 11.61 | 288.62 | 0.2127 | 1041.0 | 826.8 | |
| 0.00 | 0.85 | 0.00 | 0.43 | 7.17 | 77.43 | 11.67 | 299.82 | 0.2324 | 912.0 | 770.8 | |
| 0.00 | 1.02 | 0.00 | 0.52 | 3.26 | 76.90 | 11.14 | 283.69 | 0.1994 | 844.0 | 748.8 | |
| 0.00 | 1.11 | 0.00 | 0.56 | 3.59 | 76.72 | 10.96 | 285.50 | 0.1978 | 913.0 | 733.8 | |
| 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. | |