| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 29.80 | 0.00 | 16.59 | -19.92 | 75.55 | 4.06 | 188.81 | 0.4556 | 368.8 | 309.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-09 14:00:31 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 | 0.96 | 0.00 | 0.54 | -17.50 | 85.46 | 13.97 | 209.94 | 0.4631 | 707.0 | 560.9 | |
| 0.00 | 0.79 | 0.00 | 0.44 | -19.35 | 83.04 | 11.55 | 203.72 | 0.4715 | 719.0 | 548.9 | |
| 0.00 | 1.05 | 0.00 | 0.57 | -15.00 | 81.54 | 10.05 | 205.04 | 0.4000 | 750.0 | 574.8 | |
| 0.00 | 0.44 | 0.00 | 0.25 | -20.83 | 80.87 | 9.38 | 198.55 | 0.4808 | 629.0 | 489.2 | |
| 0.00 | 2.72 | 0.00 | 1.53 | -20.93 | 80.55 | 9.06 | 197.89 | 0.4806 | 670.0 | 569.7 | |
| 0.00 | 0.79 | 0.00 | 0.42 | -14.65 | 79.74 | 8.25 | 201.32 | 0.3834 | 651.0 | 512.6 | |
| 0.00 | 3.51 | 0.00 | 1.95 | -19.40 | 79.47 | 7.98 | 196.86 | 0.4532 | 651.0 | 509.6 | |
| 0.00 | 2.02 | 0.00 | 1.14 | -21.28 | 79.21 | 7.72 | 195.18 | 0.4798 | 799.0 | 693.8 | |
| 0.00 | 1.58 | 0.00 | 0.90 | -23.27 | 78.07 | 6.58 | 192.07 | 0.5052 | 800.0 | 601.8 | |
| 0.00 | 1.49 | 0.00 | 0.81 | -17.04 | 77.69 | 6.20 | 194.65 | 0.4098 | 823.0 | 720.5 | |
| 0.00 | 1.23 | 0.00 | 0.66 | -15.56 | 75.99 | 4.50 | 191.50 | 0.3804 | 852.0 | 581.7 | |
| 0.00 | 0.88 | 0.00 | 0.48 | -17.67 | 75.47 | 3.98 | 189.27 | 0.4123 | 716.0 | 569.5 | |
| 0.00 | 1.05 | 0.00 | 0.58 | -20.01 | 74.28 | 2.79 | 185.90 | 0.4465 | 705.0 | 538.9 | |
| 0.00 | 1.05 | 0.00 | 0.58 | -19.01 | 74.20 | 2.71 | 185.98 | 0.4307 | 881.0 | 719.9 | |
| 0.00 | 1.05 | 0.00 | 0.58 | -19.14 | 74.14 | 2.65 | 185.81 | 0.4327 | 751.0 | 616.9 | |
| 0.00 | 2.89 | 0.00 | 1.62 | -21.71 | 69.93 | -1.57 | 176.90 | 0.4715 | -458.0 | -297.8 | |
| 0.00 | 0.79 | 0.00 | 0.45 | -23.88 | 68.98 | -2.51 | 175.43 | 0.5054 | -547.0 | -511.9 | |
| 0.00 | 1.31 | 0.00 | 0.71 | -16.12 | 68.27 | -3.22 | 171.92 | 0.3859 | 799.0 | 604.2 | |
| 0.00 | 1.05 | 0.00 | 0.59 | -22.06 | 67.98 | -3.51 | 173.17 | 0.4794 | -734.0 | -634.2 | |
| 0.00 | 1.05 | 0.00 | 0.60 | -23.61 | 67.74 | -3.75 | 173.13 | 0.5032 | -701.0 | -523.2 | |
| 0.00 | 1.31 | 0.00 | 0.74 | -22.03 | 67.27 | -4.22 | 171.80 | 0.4804 | -783.0 | -547.6 | |
| 0.00 | 0.79 | 0.00 | 0.45 | -23.23 | 66.77 | -4.72 | 171.26 | 0.4996 | -567.0 | -474.4 | |
| 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. | |