SDO HMI 2014-10-08 05:00:32 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 |
| 0.00 | 27.73 | 0.00 | 14.04 | 12.42 | 97.22 | 7.60 | 267.08 | 0.2023 | -327.9 | -254.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-08 05:00:32 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 |
| 0.00 | 2.46 | 0.00 | 1.25 | 8.97 | 103.27 | 13.65 | 281.82 | 0.2393 | -862.0 | -698.0 | |
| 0.00 | 1.32 | 0.00 | 0.67 | 8.82 | 103.08 | 13.46 | 281.36 | 0.2357 | -901.0 | -694.1 | |
| 0.00 | 2.46 | 0.00 | 1.25 | 10.63 | 102.75 | 13.13 | 289.16 | 0.2374 | -853.0 | -647.0 | |
| 0.00 | 1.84 | 0.00 | 0.94 | 9.28 | 102.56 | 12.95 | 283.74 | 0.2287 | 661.0 | 468.7 | |
| 0.00 | 1.84 | 0.00 | 0.93 | 10.00 | 100.02 | 10.40 | 290.26 | 0.1904 | -924.0 | -784.3 | |
| 0.00 | 2.11 | 0.00 | 1.07 | 13.02 | 99.73 | 10.11 | 304.58 | 0.2087 | -794.0 | -503.4 | |
| 0.00 | 1.40 | 0.00 | 0.71 | 10.59 | 99.17 | 9.55 | 294.85 | 0.1806 | -1016.0 | -631.6 | |
| 0.00 | 1.84 | 0.00 | 0.93 | 10.45 | 98.64 | 9.02 | 295.31 | 0.1714 | -818.0 | -666.3 | |
| 0.00 | 3.25 | 0.00 | 1.63 | 9.97 | 98.50 | 8.89 | 293.00 | 0.1661 | -697.0 | -706.4 | |
| 0.00 | 0.88 | 0.00 | 0.44 | 11.77 | 96.71 | 7.09 | 308.32 | 0.1547 | -939.0 | -783.9 | |
| 0.00 | 2.63 | 0.00 | 1.33 | 17.45 | 92.33 | 2.71 | 346.82 | 0.1989 | 585.0 | 669.3 | |
| 0.00 | 1.32 | 0.00 | 0.65 | 8.25 | 92.13 | 2.51 | 307.56 | 0.0550 | -843.0 | -585.1 | |
| 0.00 | 1.14 | 0.00 | 0.57 | 15.64 | 90.28 | 0.66 | 356.06 | 0.1626 | 848.0 | 726.2 | |
| 0.00 | 1.05 | 0.00 | 0.54 | 20.19 | 85.86 | -3.75 | 14.39 | 0.2483 | 846.0 | 655.8 | |
| 0.00 | 2.19 | 0.00 | 1.13 | 22.10 | 85.39 | -4.22 | 14.08 | 0.2816 | 788.0 | 612.1 | |
| 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. | |