SDO HMI 2014-04-06 13:00:32 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 |
| 20.14 | 64.23 | 10.70 | 34.04 | 3.05 | 29.41 | 18.57 | 296.16 | 0.3564 | -192.3 | -168.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-06 13:00:32 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 |
| 0.97 | 19.18 | 0.52 | 10.25 | 2.91 | 31.05 | 20.21 | 293.77 | 0.3786 | -854.6 | -786.2 | |
| 5.10 | -1.00 | 2.73 | -1.00 | 2.72 | 30.92 | 20.08 | 293.46 | 0.3754 | -1152.2 | 999999 | |
| 2.99 | -1.00 | 1.60 | -1.00 | 3.12 | 30.92 | 20.08 | 294.41 | 0.3782 | -984.4 | 999999 | |
| 0.00 | 1.23 | 0.00 | 0.66 | 2.29 | 30.62 | 19.78 | 292.71 | 0.3682 | -816.0 | -633.7 | |
| 0.00 | 1.32 | 0.00 | 0.70 | 2.34 | 30.49 | 19.65 | 292.98 | 0.3666 | -753.0 | -583.1 | |
| 0.00 | 1.41 | 0.00 | 0.75 | 3.30 | 30.00 | 19.16 | 295.93 | 0.3660 | -978.0 | -749.3 | |
| 0.00 | 0.70 | 0.00 | 0.37 | 3.05 | 30.00 | 19.16 | 295.33 | 0.3641 | -802.0 | -617.2 | |
| 0.00 | 1.94 | 0.00 | 1.03 | 3.54 | 29.88 | 19.04 | 296.66 | 0.3659 | -805.0 | -526.7 | |
| 1.14 | 2.64 | 0.61 | 1.40 | 2.23 | 29.79 | 18.95 | 293.48 | 0.3554 | -834.7 | -661.2 | |
| 2.38 | 6.69 | 1.26 | 3.53 | 1.97 | 29.47 | 18.63 | 293.19 | 0.3489 | -1045.3 | -770.2 | |
| 0.00 | 1.41 | 0.00 | 0.75 | 3.88 | 29.25 | 18.41 | 298.31 | 0.3595 | 608.0 | 457.4 | |
| 0.00 | 1.50 | 0.00 | 0.79 | 2.68 | 28.91 | 18.07 | 295.74 | 0.3455 | 576.0 | 362.2 | |
| 0.00 | 1.23 | 0.00 | 0.65 | 3.65 | 28.87 | 18.03 | 298.27 | 0.3522 | 306.0 | 251.6 | |
| 0.00 | 1.23 | 0.00 | 0.65 | 4.32 | 28.66 | 17.82 | 300.20 | 0.3547 | -883.0 | -620.5 | |
| 5.28 | 14.69 | 2.78 | 7.74 | 2.67 | 28.50 | 17.66 | 296.24 | 0.3394 | 944.0 | 398.5 | |
| 0.70 | 5.98 | 0.37 | 3.15 | 3.52 | 28.52 | 17.68 | 298.42 | 0.3462 | 739.1 | 672.1 | |
| 1.58 | -16.00 | 0.83 | -16.00 | 3.36 | 28.33 | 17.49 | 298.29 | 0.3421 | 944.6 | 999999 | |
| 0.00 | 1.94 | 0.00 | 1.02 | 7.83 | 25.04 | 14.20 | 314.58 | 0.3427 | 886.0 | 701.9 | |
| 0.00 | 1.14 | 0.00 | 0.60 | 6.97 | 24.04 | 13.20 | 314.83 | 0.3211 | 867.0 | 618.4 | |
| 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. | |