SDO HMI 2011-11-07 22:58:58 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 |
| 54.67 | 303.41 | 47.49 | 258.82 | 9.50 | 55.53 | -54.42 | 80.96 | 0.8133 | -654.3 | -274.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-07 22:58:58 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 | 0.86 | 0.00 | 0.68 | 6.57 | 59.07 | -50.87 | 84.55 | 0.7765 | -651.0 | -619.0 | |
| 0.00 | 0.78 | 0.00 | 0.61 | 6.41 | 58.90 | -51.04 | 84.75 | 0.7783 | -519.0 | -459.8 | |
| 0.00 | 1.21 | 0.00 | 0.98 | 10.45 | 57.61 | -52.34 | 79.66 | 0.7936 | -301.0 | -283.4 | |
| 0.00 | 1.55 | 0.00 | 1.26 | 10.24 | 57.61 | -52.34 | 79.92 | 0.7935 | -337.0 | -299.1 | |
| 0.00 | 0.95 | 0.00 | 0.77 | 6.73 | 57.60 | -52.35 | 84.35 | 0.7924 | -536.0 | -411.4 | |
| 31.91 | 244.86 | 26.21 | 202.82 | 9.30 | 56.92 | -53.03 | 81.14 | 0.8002 | -1029.7 | -264.3 | |
| 3.36 | 6.81 | 2.82 | 5.72 | 12.04 | 56.22 | -53.72 | 77.79 | 0.8089 | 505.4 | 247.3 | |
| 0.00 | 0.78 | 0.00 | 0.65 | 10.51 | 56.43 | -53.51 | 79.66 | 0.8058 | -397.0 | -340.6 | |
| 0.00 | 1.03 | 0.00 | 0.87 | 11.40 | 56.09 | -53.85 | 78.59 | 0.8098 | -654.0 | -521.0 | |
| 1.90 | -6.00 | 1.58 | -6.00 | 9.48 | 56.27 | -53.68 | 80.95 | 0.8069 | -429.2 | 999999 | |
| 1.12 | -6.00 | 0.93 | -6.00 | 8.94 | 56.39 | -53.56 | 81.61 | 0.8055 | -387.6 | 999999 | |
| 2.93 | -6.00 | 2.46 | -6.00 | 9.74 | 56.11 | -53.84 | 80.64 | 0.8087 | -445.6 | 999999 | |
| 1.12 | -6.00 | 0.95 | -6.00 | 9.30 | 55.79 | -54.15 | 81.19 | 0.8117 | -229.3 | 999999 | |
| 7.76 | 38.29 | 7.52 | 36.98 | 9.47 | 50.55 | -59.40 | 81.18 | 0.8612 | -735.4 | -457.9 | |
| 1.98 | -14.00 | 1.93 | -14.00 | 9.14 | 50.40 | -59.54 | 81.57 | 0.8624 | -494.0 | 999999 | |
| 0.00 | 1.03 | 0.00 | 1.21 | 12.39 | 44.88 | -65.07 | 78.05 | 0.9071 | 364.0 | 341.7 | |
| 1.38 | 3.19 | 1.64 | 3.78 | 12.78 | 44.39 | -65.56 | 77.63 | 0.9107 | 457.8 | 424.5 | |
| 1.21 | 2.07 | 1.45 | 2.49 | 12.95 | 44.08 | -65.87 | 77.46 | 0.9129 | 256.8 | 120.7 | |
| 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. | |