| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 24.35 | 148.72 | 14.11 | 86.48 | -8.85 | 24.87 | -30.86 | 105.02 | 0.5266 | 551.7 | 366.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-05-27 15:00:39 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 |
| 23.81 | 134.30 | 13.79 | 77.71 | -8.83 | 25.33 | -30.40 | 105.15 | 0.5200 | 1128.6 | 435.5 | |
| 0.54 | -1.00 | 0.32 | -1.00 | -8.76 | 24.77 | -30.96 | 104.79 | 0.5280 | 710.0 | 999999 | |
| 0.00 | 2.44 | 0.00 | 1.42 | -8.88 | 24.54 | -31.19 | 104.93 | 0.5316 | 719.0 | 541.0 | |
| 0.00 | 0.54 | 0.00 | 0.32 | -7.90 | 24.30 | -31.42 | 103.02 | 0.5321 | 554.0 | 581.7 | |
| 0.00 | 0.99 | 0.00 | 0.58 | -8.85 | 24.15 | -31.58 | 104.71 | 0.5371 | 496.0 | 431.5 | |
| 0.00 | 1.44 | 0.00 | 0.86 | -9.50 | 22.47 | -33.26 | 105.26 | 0.5628 | 774.0 | 644.2 | |
| 0.00 | 0.63 | 0.00 | 0.38 | -5.87 | 20.43 | -35.30 | 98.40 | 0.5832 | -621.0 | -508.6 | |
| 0.00 | 1.08 | 0.00 | 0.67 | -9.37 | 19.59 | -36.13 | 104.08 | 0.6020 | -752.0 | -671.4 | |
| 0.00 | 1.08 | 0.00 | 0.67 | -9.80 | 19.54 | -36.19 | 104.76 | 0.6039 | -608.0 | -402.4 | |
| 0.00 | 2.80 | 0.00 | 1.74 | -9.53 | 19.46 | -36.27 | 104.29 | 0.6042 | -691.0 | -500.8 | |
| 0.00 | 1.17 | 0.00 | 0.73 | -8.85 | 19.50 | -36.22 | 103.19 | 0.6019 | -727.0 | -555.4 | |
| 0.00 | 1.35 | 0.00 | 0.84 | -9.34 | 19.37 | -36.36 | 103.95 | 0.6050 | -583.0 | -529.0 | |
| 0.00 | 0.90 | 0.00 | 0.56 | -9.03 | 19.41 | -36.32 | 103.46 | 0.6037 | -657.0 | -572.8 | |
| 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. | |