| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 48.48 | 304.36 | 62.46 | 402.26 | -1.53 | 147.50 | -67.94 | 88.79 | 0.9268 | -198.3 | -39.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-02-22 17:00:27 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 |
| 12.12 | 173.29 | 14.01 | 203.39 | -2.22 | 150.71 | -64.73 | 89.11 | 0.9056 | -873.2 | -195.7 | |
| 10.06 | -1.00 | 11.81 | -1.00 | -2.53 | 150.26 | -65.19 | 89.50 | 0.9086 | -559.5 | 999999 | |
| 4.30 | -1.00 | 5.08 | -1.00 | -2.07 | 150.15 | -65.29 | 89.01 | 0.9097 | -332.2 | 999999 | |
| 1.55 | -1.00 | 1.85 | -1.00 | -2.16 | 149.86 | -65.58 | 89.14 | 0.9118 | -20.8 | 999999 | |
| 0.00 | 0.77 | 0.00 | 0.95 | -2.35 | 149.18 | -66.26 | 89.44 | 0.9164 | -475.0 | -438.0 | |
| 2.23 | -1.00 | 2.77 | -1.00 | -1.67 | 149.01 | -66.43 | 88.73 | 0.9181 | -126.4 | 999999 | |
| 2.58 | 8.68 | 3.18 | 10.70 | -2.71 | 148.92 | -66.53 | 89.86 | 0.9179 | -466.6 | -332.9 | |
| 0.00 | 4.56 | 0.00 | 5.63 | -2.14 | 148.97 | -66.47 | 89.25 | 0.9180 | -285.0 | -210.4 | |
| 1.98 | 11.43 | 2.53 | 14.61 | -2.64 | 148.08 | -67.36 | 89.89 | 0.9237 | -178.2 | 54.5 | |
| 0.77 | 2.06 | 1.03 | 2.75 | -1.35 | 147.24 | -68.20 | 88.61 | 0.9301 | -30.3 | 14.7 | |
| 0.86 | 1.89 | 1.17 | 2.58 | -2.76 | 146.53 | -68.91 | 90.21 | 0.9335 | 385.8 | 420.0 | |
| 0.43 | 2.66 | 0.59 | 3.66 | -1.16 | 146.67 | -68.77 | 88.49 | 0.9338 | -82.6 | -1.5 | |
| 0.00 | 0.86 | 0.00 | 1.18 | -2.98 | 146.33 | -69.11 | 90.47 | 0.9346 | 322.0 | 281.8 | |
| 0.00 | 4.81 | 0.00 | 6.79 | -3.07 | 145.81 | -69.64 | 90.63 | 0.9378 | 397.0 | 365.9 | |
| 0.00 | 2.32 | 0.00 | 3.28 | -0.43 | 146.03 | -69.41 | 87.80 | 0.9383 | 487.0 | 440.3 | |
| 1.46 | 3.78 | 2.13 | 5.51 | -0.45 | 145.42 | -70.02 | 87.90 | 0.9419 | 490.1 | 471.2 | |
| 6.79 | 81.49 | 10.80 | 132.02 | -0.21 | 143.68 | -71.77 | 87.89 | 0.9518 | 641.9 | 117.4 | |
| 0.00 | 4.99 | 0.00 | 7.89 | -1.22 | 143.63 | -71.81 | 88.96 | 0.9513 | 496.0 | 391.2 | |
| 1.89 | -17.00 | 3.10 | -17.00 | 0.03 | 143.19 | -72.25 | 87.71 | 0.9545 | 83.8 | 999999 | |
| 0.77 | -17.00 | 1.28 | -17.00 | -0.22 | 142.99 | -72.45 | 87.99 | 0.9554 | -243.6 | 999999 | |
| 0.69 | -17.00 | 1.13 | -17.00 | -0.10 | 142.99 | -72.45 | 87.87 | 0.9555 | 75.8 | 999999 | |
| 0.00 | 0.77 | 0.00 | 1.32 | 0.26 | 142.48 | -72.96 | 87.57 | 0.9583 | -248.0 | -203.1 | |
| 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. | |