SDO HMI 2011-11-21 05:58:57 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 |
| 55.51 | 332.43 | 37.96 | 228.06 | 14.23 | 252.09 | -42.64 | 71.54 | 0.6943 | -419.4 | -280.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-21 05:58:57 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 | 2.06 | 0.00 | 1.33 | 19.24 | 257.60 | -37.12 | 62.15 | 0.6468 | -761.0 | -632.4 | |
| 0.00 | 0.94 | 0.00 | 0.61 | 19.02 | 257.38 | -37.34 | 62.58 | 0.6483 | -578.0 | -490.3 | |
| 0.00 | 2.66 | 0.00 | 1.78 | 15.71 | 253.97 | -40.75 | 68.84 | 0.6761 | -257.0 | -549.1 | |
| 3.00 | 3.95 | 2.05 | 2.70 | 16.45 | 252.84 | -41.88 | 68.20 | 0.6920 | 482.7 | 268.9 | |
| 0.00 | 0.43 | 0.00 | 0.29 | 16.11 | 252.72 | -42.00 | 68.71 | 0.6923 | -467.0 | -489.0 | |
| 0.00 | 2.32 | 0.00 | 1.58 | 15.52 | 252.62 | -42.10 | 69.57 | 0.6917 | -592.0 | -481.1 | |
| 0.00 | 0.60 | 0.00 | 0.41 | 15.70 | 252.45 | -42.27 | 69.37 | 0.6942 | -475.0 | -406.3 | |
| 41.18 | 239.50 | 27.96 | 162.60 | 14.09 | 252.72 | -42.01 | 71.57 | 0.6865 | -1017.5 | -412.1 | |
| 4.89 | -8.00 | 3.34 | -8.00 | 14.21 | 252.36 | -42.36 | 71.51 | 0.6911 | -759.8 | 999999 | |
| 0.00 | 0.60 | 0.00 | 0.42 | 14.10 | 251.59 | -43.13 | 71.89 | 0.7000 | -206.0 | -180.6 | |
| 0.00 | 0.94 | 0.00 | 0.74 | 24.80 | 247.72 | -47.00 | 59.18 | 0.7753 | -497.0 | -425.5 | |
| 0.00 | 1.54 | 0.00 | 1.06 | 12.37 | 251.72 | -43.00 | 74.29 | 0.6944 | 313.0 | 384.4 | |
| 0.00 | 2.32 | 0.00 | 1.62 | 14.84 | 251.03 | -43.69 | 71.01 | 0.7085 | -81.0 | -49.3 | |
| 0.00 | 24.02 | 0.00 | 16.65 | 13.57 | 251.33 | -43.39 | 72.70 | 0.7017 | 74.0 | -183.2 | |
| 0.00 | 5.58 | 0.00 | 3.90 | 14.14 | 250.90 | -43.82 | 72.02 | 0.7082 | -652.0 | -478.2 | |
| 0.00 | 1.89 | 0.00 | 1.32 | 14.44 | 250.83 | -43.89 | 71.62 | 0.7098 | -477.0 | -401.3 | |
| 0.00 | 8.15 | 0.00 | 5.74 | 14.59 | 250.62 | -44.10 | 71.48 | 0.7126 | 189.0 | 102.6 | |
| 1.46 | 9.52 | 1.02 | 6.67 | 13.62 | 250.82 | -43.90 | 72.76 | 0.7080 | -384.9 | 77.3 | |
| 0.00 | 1.63 | 0.00 | 1.15 | 13.36 | 250.28 | -44.44 | 73.26 | 0.7137 | 839.0 | 626.9 | |
| 0.00 | 0.86 | 0.00 | 0.61 | 14.32 | 249.66 | -45.06 | 72.10 | 0.7231 | 667.0 | 530.8 | |
| 4.98 | 10.04 | 3.59 | 7.23 | 14.61 | 249.23 | -45.49 | 71.81 | 0.7287 | 726.6 | 693.7 | |
| 0.00 | 1.46 | 0.00 | 1.03 | 10.40 | 249.87 | -44.85 | 77.46 | 0.7129 | 673.0 | 616.6 | |
| 0.00 | 3.09 | 0.00 | 2.24 | 14.54 | 248.90 | -45.82 | 71.99 | 0.7323 | 529.0 | 414.9 | |
| 0.00 | 1.12 | 0.00 | 0.83 | 15.86 | 247.67 | -47.05 | 70.56 | 0.7490 | 660.0 | 538.1 | |
| 0.00 | 1.12 | 0.00 | 0.84 | 16.03 | 247.39 | -47.33 | 70.41 | 0.7525 | 569.0 | 479.7 | |
| 0.00 | 1.12 | 0.00 | 0.83 | 15.39 | 247.54 | -47.18 | 71.21 | 0.7494 | 627.0 | 545.3 | |
| 0.00 | 1.80 | 0.00 | 1.30 | 10.39 | 248.32 | -46.40 | 77.74 | 0.7313 | 603.0 | 552.3 | |
| 0.00 | 1.20 | 0.00 | 0.98 | 19.05 | 243.79 | -50.93 | 67.50 | 0.7965 | 507.0 | 478.9 | |
| 0.00 | 1.97 | 0.00 | 1.60 | 16.75 | 243.47 | -51.25 | 70.42 | 0.7948 | 587.0 | 470.0 | |
| 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. | |