SDO HMI 2014-01-10 15:00:24 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 |
| 46.22 | 321.15 | 24.44 | 170.14 | 5.74 | 44.67 | -18.08 | 67.39 | 0.3544 | -878.6 | -369.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-01-10 15:00:24 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 | 0.93 | 0.00 | 0.48 | 9.69 | 65.55 | 2.80 | 348.54 | 0.2438 | -894.0 | -702.1 | |
| 0.00 | 1.10 | 0.00 | 0.56 | 8.12 | 61.31 | -1.44 | 6.71 | 0.2137 | -695.0 | -537.2 | |
| 0.00 | 0.85 | 0.00 | 0.44 | 12.67 | 58.69 | -4.05 | 13.47 | 0.2974 | -800.0 | -760.8 | |
| 0.00 | 2.72 | 0.00 | 1.41 | 9.49 | 52.86 | -9.89 | 35.95 | 0.2898 | -965.0 | -786.5 | |
| 0.00 | 6.37 | 0.00 | 3.38 | 11.48 | 48.77 | -13.98 | 41.66 | 0.3577 | -848.0 | -754.5 | |
| 0.00 | 1.53 | 0.00 | 0.81 | 11.85 | 48.38 | -14.37 | 41.74 | 0.3664 | -872.0 | -648.6 | |
| 0.00 | 1.27 | 0.00 | 0.68 | 11.68 | 47.73 | -15.01 | 43.30 | 0.3715 | -673.0 | -576.9 | |
| 0.00 | 1.10 | 0.00 | 0.57 | -0.60 | 46.44 | -16.30 | 78.37 | 0.2878 | 648.0 | 544.1 | |
| 46.22 | 292.54 | 24.44 | 154.70 | 5.47 | 44.61 | -18.14 | 62.36 | 0.3513 | -1395.1 | -400.3 | |
| 0.00 | 2.55 | 0.00 | 1.37 | 5.59 | 42.00 | -20.75 | 65.14 | 0.3903 | 591.0 | 550.9 | |
| 0.00 | 1.53 | 0.00 | 0.83 | 3.12 | 40.06 | -22.68 | 72.74 | 0.4050 | 691.0 | 635.5 | |
| 0.00 | 3.65 | 0.00 | 2.01 | 6.57 | 39.30 | -23.45 | 65.66 | 0.4357 | 412.0 | 308.2 | |
| 0.00 | 1.02 | 0.00 | 0.60 | 16.55 | 37.28 | -25.47 | 50.02 | 0.5401 | 677.0 | 578.5 | |
| 0.00 | 1.36 | 0.00 | 0.76 | 7.06 | 36.98 | -25.76 | 66.66 | 0.4717 | 741.0 | 584.8 | |
| 0.00 | 1.02 | 0.00 | 0.57 | 3.13 | 35.70 | -27.05 | 75.47 | 0.4710 | 732.0 | 572.7 | |
| 0.00 | 1.61 | 0.00 | 0.97 | 6.41 | 30.07 | -32.67 | 72.34 | 0.5652 | 699.0 | 570.1 | |
| 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. | |