| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 70.29 | 322.22 | 36.07 | 165.53 | -9.37 | 246.86 | 14.66 | 253.45 | 0.2613 | 341.1 | 187.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-17 01:00:34 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 | 1.06 | 0.00 | 0.56 | -8.93 | 251.67 | 19.46 | 258.72 | 0.3371 | 601.0 | 441.1 | |
| 0.00 | 1.24 | 0.00 | 0.65 | -7.11 | 251.23 | 19.02 | 264.06 | 0.3266 | 807.0 | 607.9 | |
| 0.00 | 1.15 | 0.00 | 0.60 | -7.07 | 249.25 | 17.04 | 263.72 | 0.2939 | 770.0 | 659.2 | |
| 38.68 | 191.92 | 20.02 | 99.30 | -9.14 | 248.70 | 16.50 | 256.42 | 0.2897 | 1283.8 | 468.4 | |
| 0.00 | 1.59 | 0.00 | 0.82 | -8.42 | 248.26 | 16.05 | 258.61 | 0.2803 | 844.0 | 741.1 | |
| 0.00 | 0.89 | 0.00 | 0.46 | -8.16 | 248.12 | 15.91 | 259.49 | 0.2773 | 595.0 | 419.4 | |
| 1.15 | -4.00 | 0.59 | -4.00 | -9.75 | 248.16 | 15.95 | 253.90 | 0.2832 | 794.2 | 999999 | |
| 3.45 | 5.49 | 1.78 | 2.83 | -8.46 | 247.88 | 15.67 | 258.24 | 0.2742 | 1015.0 | 785.2 | |
| 0.00 | 1.86 | 0.00 | 0.96 | -9.73 | 247.81 | 15.60 | 253.67 | 0.2775 | 712.0 | 461.7 | |
| 0.00 | 1.77 | 0.00 | 0.91 | -9.68 | 247.33 | 15.13 | 253.42 | 0.2696 | 731.0 | 513.3 | |
| 0.00 | 0.97 | 0.00 | 0.50 | -10.38 | 246.98 | 14.78 | 250.54 | 0.2673 | -807.0 | -691.5 | |
| 3.54 | 12.66 | 1.81 | 6.49 | -10.37 | 246.29 | 14.08 | 249.79 | 0.2562 | -975.2 | -699.9 | |
| 0.00 | 1.42 | 0.00 | 0.72 | -10.29 | 245.69 | 13.48 | 249.33 | 0.2463 | 631.0 | 454.6 | |
| 0.53 | 1.59 | 0.27 | 0.81 | -7.98 | 245.35 | 13.15 | 258.43 | 0.2309 | -823.2 | -713.2 | |
| 0.00 | 2.39 | 0.00 | 1.22 | -8.19 | 245.23 | 13.03 | 257.42 | 0.2296 | -373.0 | -623.3 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -8.29 | 244.80 | 12.59 | 256.61 | 0.2228 | -709.0 | -576.1 | |
| 0.00 | 0.80 | 0.00 | 0.41 | -11.07 | 244.53 | 12.32 | 244.55 | 0.2330 | -740.0 | -610.4 | |
| 0.00 | 1.33 | 0.00 | 0.68 | -11.53 | 244.29 | 12.09 | 242.35 | 0.2327 | -785.0 | -649.9 | |
| 0.00 | 0.97 | 0.00 | 0.50 | -10.98 | 244.24 | 12.03 | 244.40 | 0.2280 | -723.0 | -627.5 | |
| 4.87 | 7.70 | 2.47 | 3.90 | -8.43 | 243.90 | 11.70 | 255.08 | 0.2085 | 985.2 | 626.8 | |
| 1.33 | 8.94 | 0.67 | 4.54 | -10.39 | 243.97 | 11.76 | 246.41 | 0.2198 | -1029.1 | -729.3 | |
| 0.00 | 1.86 | 0.00 | 0.94 | -10.06 | 243.80 | 11.59 | 247.55 | 0.2151 | -814.0 | -608.4 | |
| 0.00 | 0.89 | 0.00 | 0.45 | -9.27 | 243.74 | 11.54 | 250.96 | 0.2097 | -655.0 | -490.6 | |
| 0.00 | 0.62 | 0.00 | 0.31 | -10.81 | 243.70 | 11.50 | 244.14 | 0.2185 | -840.0 | -663.1 | |
| 0.71 | 1.59 | 0.36 | 0.81 | -9.01 | 243.36 | 11.15 | 251.64 | 0.2022 | -721.5 | -589.6 | |
| 8.41 | 27.71 | 4.25 | 14.02 | -9.55 | 243.19 | 10.98 | 248.81 | 0.2024 | -996.7 | -756.9 | |
| 0.00 | 4.16 | 0.00 | 2.11 | -10.79 | 243.08 | 10.87 | 243.01 | 0.2088 | -903.0 | -765.0 | |
| 0.00 | 3.10 | 0.00 | 1.57 | -11.19 | 243.03 | 10.82 | 241.22 | 0.2111 | -986.0 | -870.4 | |
| 0.00 | 1.68 | 0.00 | 0.85 | -9.20 | 242.96 | 10.76 | 250.14 | 0.1968 | 732.0 | 519.3 | |
| 0.89 | 6.11 | 0.45 | 3.09 | -10.05 | 242.65 | 10.44 | 245.53 | 0.1970 | -842.2 | -537.6 | |
| 2.74 | 11.69 | 1.39 | 5.90 | -9.65 | 242.54 | 10.34 | 247.19 | 0.1928 | 967.7 | 775.9 | |
| 0.00 | 1.59 | 0.00 | 0.81 | -10.47 | 242.54 | 10.33 | 243.33 | 0.1982 | -1028.0 | -853.4 | |
| 2.04 | -31.00 | 1.03 | -31.00 | -9.44 | 242.47 | 10.27 | 248.09 | 0.1904 | 1032.0 | 999999 | |
| 1.95 | 3.54 | 0.98 | 1.79 | -10.71 | 242.36 | 10.15 | 241.82 | 0.1974 | -946.5 | -773.5 | |
| 0.00 | 3.36 | 0.00 | 1.70 | -9.99 | 242.33 | 10.13 | 245.16 | 0.1917 | 737.0 | 503.1 | |
| 0.00 | 1.06 | 0.00 | 0.54 | -11.29 | 242.03 | 9.83 | 238.46 | 0.1973 | 892.0 | 735.1 | |
| 0.00 | 1.24 | 0.00 | 0.62 | -10.85 | 241.52 | 9.32 | 239.18 | 0.1860 | 788.0 | 498.6 | |
| 0.00 | 2.92 | 0.00 | 1.47 | -10.70 | 241.27 | 9.06 | 239.22 | 0.1810 | 828.0 | 662.6 | |
| 0.00 | 1.15 | 0.00 | 0.58 | -8.63 | 240.54 | 8.33 | 248.66 | 0.1546 | 832.0 | 743.8 | |
| 0.00 | 1.06 | 0.00 | 0.53 | -8.43 | 239.86 | 7.65 | 248.35 | 0.1424 | -552.0 | -380.3 | |
| 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. | |