| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 43.98 | 220.80 | 25.66 | 128.60 | -17.47 | 30.96 | 29.68 | 243.69 | 0.5289 | 388.9 | 189.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-01-15 07:00:24 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 | 1.11 | 0.00 | 0.67 | -17.09 | 34.41 | 33.13 | 246.33 | 0.5726 | 576.0 | 511.7 | |
| 0.00 | 1.02 | 0.00 | 0.60 | -16.38 | 32.45 | 31.17 | 246.54 | 0.5435 | 515.0 | 393.6 | |
| 0.00 | 1.96 | 0.00 | 1.15 | -16.68 | 32.40 | 31.12 | 245.97 | 0.5442 | 816.0 | 625.0 | |
| 5.53 | 175.03 | 3.25 | 102.40 | -17.40 | 31.81 | 30.53 | 244.37 | 0.5398 | 919.7 | 349.6 | |
| 0.85 | -4.00 | 0.50 | -4.00 | -16.86 | 31.68 | 30.39 | 245.25 | 0.5353 | 857.2 | 999999 | |
| 0.51 | -4.00 | 0.30 | -4.00 | -18.16 | 31.92 | 30.64 | 243.12 | 0.5450 | 652.0 | 999999 | |
| 18.03 | -4.00 | 10.60 | -4.00 | -17.89 | 31.69 | 30.40 | 243.44 | 0.5406 | 992.4 | 999999 | |
| 1.28 | -4.00 | 0.75 | -4.00 | -17.20 | 31.56 | 30.28 | 244.58 | 0.5354 | 925.6 | 999999 | |
| 2.13 | -4.00 | 1.24 | -4.00 | -17.00 | 31.31 | 30.03 | 244.79 | 0.5311 | 998.0 | 999999 | |
| 0.00 | 1.87 | 0.00 | 1.09 | -16.42 | 31.21 | 29.93 | 245.75 | 0.5270 | 971.0 | 754.8 | |
| 0.00 | 1.19 | 0.00 | 0.69 | -16.19 | 31.13 | 29.85 | 246.14 | 0.5248 | 777.0 | 601.0 | |
| 1.96 | -4.00 | 1.14 | -4.00 | -17.22 | 30.96 | 29.67 | 244.17 | 0.5275 | 995.5 | 999999 | |
| 8.33 | -4.00 | 4.84 | -4.00 | -16.92 | 30.80 | 29.52 | 244.61 | 0.5238 | 530.1 | 999999 | |
| 0.00 | 1.70 | 0.00 | 0.98 | -15.79 | 30.43 | 29.15 | 246.46 | 0.5134 | 831.0 | 693.2 | |
| 0.00 | 2.21 | 0.00 | 1.29 | -19.18 | 29.96 | 28.68 | 240.04 | 0.5253 | 635.0 | 511.2 | |
| 0.00 | 1.28 | 0.00 | 0.73 | -17.20 | 29.15 | 27.87 | 243.02 | 0.5032 | -846.0 | -623.4 | |
| 0.00 | 1.36 | 0.00 | 0.78 | -17.08 | 28.89 | 27.61 | 243.05 | 0.4990 | -621.0 | -511.8 | |
| 0.00 | 0.34 | 0.00 | 0.19 | -17.70 | 28.71 | 27.43 | 241.78 | 0.5001 | -291.0 | -276.2 | |
| 4.00 | 21.52 | 2.27 | 12.25 | -17.44 | 28.29 | 27.00 | 241.94 | 0.4929 | -1116.4 | -743.7 | |
| 0.85 | -19.00 | 0.48 | -19.00 | -17.53 | 28.13 | 26.85 | 241.64 | 0.4914 | -1147.7 | 999999 | |
| 0.00 | 2.13 | 0.00 | 1.20 | -17.51 | 27.85 | 26.56 | 241.46 | 0.4875 | -789.0 | -668.1 | |
| 0.00 | 4.25 | 0.00 | 2.41 | -17.76 | 27.75 | 26.47 | 240.92 | 0.4876 | -893.0 | -832.7 | |
| 0.51 | 2.47 | 0.29 | 1.40 | -17.98 | 27.54 | 26.26 | 240.34 | 0.4863 | -883.5 | -738.7 | |
| 0.00 | 1.36 | 0.00 | 0.77 | -17.77 | 27.44 | 26.16 | 240.65 | 0.4836 | -994.0 | -888.2 | |
| 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. | |