| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 43.19 | 95.37 | 27.91 | 61.12 | -18.86 | 237.74 | -31.15 | 129.54 | 0.6363 | -122.1 | -6.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-08-01 03:00:40 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 | 1.00 | 0.00 | 0.59 | -17.43 | 244.81 | -24.08 | 134.75 | 0.5501 | 607.0 | 553.8 | |
| 0.00 | 1.54 | 0.00 | 0.93 | -18.13 | 243.23 | -25.66 | 133.89 | 0.5732 | 132.0 | 124.2 | |
| 0.00 | 0.91 | 0.00 | 0.55 | -18.17 | 242.36 | -26.53 | 133.01 | 0.5825 | 428.0 | 407.2 | |
| 0.00 | 1.00 | 0.00 | 0.61 | -17.82 | 241.99 | -26.90 | 132.16 | 0.5832 | 724.0 | 475.6 | |
| 5.70 | 7.97 | 3.54 | 4.95 | -18.14 | 240.12 | -28.77 | 130.73 | 0.6057 | 912.8 | 667.5 | |
| 2.44 | 5.07 | 1.53 | 3.17 | -18.40 | 239.64 | -29.25 | 130.60 | 0.6130 | 879.9 | 607.3 | |
| 2.44 | 7.24 | 1.53 | 4.54 | -18.25 | 239.33 | -29.56 | 130.12 | 0.6149 | 907.1 | 656.6 | |
| 0.00 | 1.18 | 0.00 | 0.74 | -18.53 | 238.94 | -29.95 | 130.14 | 0.6213 | 462.0 | 427.2 | |
| 0.00 | 4.80 | 0.00 | 3.02 | -18.17 | 238.98 | -29.91 | 129.69 | 0.6180 | 742.0 | 587.2 | |
| 1.00 | 11.86 | 0.63 | 7.54 | -18.88 | 238.69 | -30.20 | 130.35 | 0.6268 | 658.5 | 454.4 | |
| 2.54 | -10.00 | 1.61 | -10.00 | -18.72 | 238.61 | -30.28 | 130.07 | 0.6263 | 735.2 | 999999 | |
| 0.00 | 0.91 | 0.00 | 0.57 | -18.42 | 238.48 | -30.41 | 129.58 | 0.6253 | 610.0 | 364.6 | |
| 1.63 | -10.00 | 1.04 | -10.00 | -18.80 | 238.33 | -30.56 | 129.93 | 0.6298 | 566.9 | 999999 | |
| 0.54 | -10.00 | 0.35 | -10.00 | -18.71 | 238.20 | -30.69 | 129.69 | 0.6305 | 659.0 | 999999 | |
| 0.00 | 2.72 | 0.00 | 1.73 | -18.62 | 237.92 | -30.97 | 129.33 | 0.6327 | 286.0 | 187.9 | |
| 0.00 | 1.09 | 0.00 | 0.70 | -19.00 | 237.61 | -31.28 | 129.56 | 0.6389 | -880.0 | -701.4 | |
| 0.00 | 1.45 | 0.00 | 0.94 | -19.47 | 237.06 | -31.83 | 129.67 | 0.6483 | -794.0 | -684.6 | |
| 0.00 | 1.45 | 0.00 | 0.93 | -18.63 | 237.09 | -31.80 | 128.63 | 0.6415 | -926.0 | -690.4 | |
| 1.00 | 8.51 | 0.65 | 5.52 | -18.95 | 236.79 | -32.10 | 128.78 | 0.6470 | -885.8 | -748.9 | |
| 0.00 | 0.81 | 0.00 | 0.53 | -18.77 | 236.41 | -32.48 | 128.24 | 0.6496 | -768.0 | -563.7 | |
| 8.06 | 15.85 | 5.28 | 10.37 | -19.48 | 236.21 | -32.68 | 128.98 | 0.6570 | -823.2 | -583.3 | |
| 4.26 | -21.00 | 2.78 | -21.00 | -19.11 | 236.26 | -32.63 | 128.55 | 0.6537 | -886.7 | 999999 | |
| 2.17 | 7.33 | 1.42 | 4.78 | -18.79 | 236.14 | -32.75 | 128.04 | 0.6525 | -864.0 | -625.4 | |
| 1.72 | -23.00 | 1.12 | -23.00 | -18.73 | 236.00 | -32.89 | 127.85 | 0.6536 | -691.3 | 999999 | |
| 9.69 | 12.68 | 6.43 | 8.41 | -19.86 | 235.43 | -33.46 | 128.81 | 0.6678 | -820.1 | -513.0 | |
| 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. | |