| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 19.98 | 0.00 | 12.45 | -19.51 | 224.09 | 25.78 | 224.01 | 0.5965 | -379.0 | -313.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-10 06:00:40 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 | 0.64 | 0.00 | 0.57 | -25.58 | 247.77 | 49.45 | 235.55 | 0.8332 | -548.0 | -446.1 | |
| 0.00 | 1.45 | 0.00 | 1.06 | -16.60 | 241.50 | 43.19 | 243.16 | 0.7374 | 225.0 | 251.3 | |
| 0.00 | 0.64 | 0.00 | 0.45 | -18.04 | 238.93 | 40.62 | 240.00 | 0.7171 | 407.0 | 407.6 | |
| 0.00 | 1.27 | 0.00 | 0.86 | -14.27 | 237.77 | 39.45 | 244.32 | 0.6856 | 612.0 | 515.6 | |
| 0.00 | 1.64 | 0.00 | 1.02 | -14.56 | 230.99 | 32.67 | 239.69 | 0.6074 | -306.0 | -327.5 | |
| 0.00 | 1.00 | 0.00 | 0.62 | -14.27 | 230.90 | 32.59 | 240.06 | 0.6046 | -461.0 | -469.0 | |
| 0.00 | 1.00 | 0.00 | 0.63 | -17.33 | 230.77 | 32.46 | 235.57 | 0.6234 | -519.0 | -476.4 | |
| 0.00 | 1.18 | 0.00 | 0.70 | -12.82 | 227.01 | 28.69 | 239.23 | 0.5469 | -672.0 | -434.9 | |
| 0.00 | 2.45 | 0.00 | 1.45 | -12.97 | 226.85 | 28.53 | 238.85 | 0.5460 | -465.0 | -402.1 | |
| 0.00 | 3.36 | 0.00 | 1.95 | -21.54 | 216.94 | 18.63 | 214.93 | 0.5209 | -754.0 | -552.2 | |
| 0.00 | 1.27 | 0.00 | 0.74 | -25.20 | 211.82 | 13.51 | 203.60 | 0.5300 | -659.0 | -519.1 | |
| 0.00 | 1.45 | 0.00 | 0.86 | -28.43 | 204.19 | 5.87 | 189.57 | 0.5433 | -672.0 | -534.1 | |
| 0.00 | 1.45 | 0.00 | 0.85 | -27.85 | 203.57 | 5.25 | 188.76 | 0.5334 | -748.0 | -511.8 | |
| 0.00 | 1.18 | 0.00 | 0.69 | -27.85 | 203.39 | 5.08 | 188.48 | 0.5330 | -746.0 | -552.3 | |
| 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. | |