| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 45.86 | 191.05 | 24.88 | 103.96 | -15.97 | 65.80 | -7.52 | 162.41 | 0.4153 | 602.4 | 319.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-12 04:00:35 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 |
| 1.69 | 163.15 | 0.92 | 88.47 | -15.91 | 67.24 | -6.08 | 165.46 | 0.4072 | 973.7 | 419.4 | |
| 21.64 | -1.00 | 11.73 | -1.00 | -15.88 | 66.80 | -6.52 | 164.44 | 0.4086 | 1214.1 | 999999 | |
| 17.90 | -1.00 | 9.71 | -1.00 | -15.76 | 66.27 | -7.05 | 163.15 | 0.4091 | 1155.5 | 999999 | |
| 1.51 | -1.00 | 0.82 | -1.00 | -15.80 | 65.92 | -7.40 | 162.39 | 0.4113 | 717.3 | 999999 | |
| 0.00 | 1.25 | 0.00 | 0.66 | -12.50 | 65.35 | -7.97 | 158.09 | 0.3644 | 651.0 | 458.1 | |
| 0.00 | 1.69 | 0.00 | 0.92 | -16.05 | 64.68 | -8.64 | 159.87 | 0.4215 | 668.0 | 520.5 | |
| 0.00 | 1.96 | 0.00 | 1.07 | -15.10 | 63.04 | -10.28 | 155.50 | 0.4174 | -824.0 | -629.5 | |
| 0.00 | 1.07 | 0.00 | 0.58 | -14.35 | 62.95 | -10.37 | 154.52 | 0.4072 | 757.0 | 587.9 | |
| 0.00 | 1.25 | 0.00 | 0.68 | -15.76 | 62.84 | -10.48 | 155.77 | 0.4281 | -685.0 | -616.5 | |
| 0.00 | 2.14 | 0.00 | 1.18 | -16.69 | 62.31 | -11.01 | 155.61 | 0.4449 | -803.0 | -569.3 | |
| 0.00 | 1.34 | 0.00 | 0.75 | -19.14 | 61.83 | -11.49 | 156.93 | 0.4824 | 739.0 | 582.1 | |
| 0.00 | 1.25 | 0.00 | 0.67 | -12.76 | 62.17 | -11.15 | 150.96 | 0.3902 | 822.0 | 706.6 | |
| 0.00 | 1.34 | 0.00 | 0.74 | -16.64 | 61.70 | -11.62 | 154.39 | 0.4481 | -988.0 | -857.0 | |
| 0.00 | 2.67 | 0.00 | 1.49 | -17.24 | 61.50 | -11.82 | 154.60 | 0.4579 | -773.0 | -707.0 | |
| 0.00 | 1.16 | 0.00 | 0.65 | -17.62 | 61.15 | -12.17 | 154.32 | 0.4654 | -799.0 | -637.6 | |
| 0.00 | 2.05 | 0.00 | 1.21 | -22.76 | 59.65 | -13.67 | 156.32 | 0.5446 | 837.0 | 629.4 | |
| 0.00 | 1.07 | 0.00 | 0.61 | -18.92 | 59.88 | -13.44 | 153.33 | 0.4918 | -687.0 | -575.9 | |
| 0.00 | 1.16 | 0.00 | 0.66 | -19.26 | 59.82 | -13.50 | 153.55 | 0.4968 | -629.0 | -554.8 | |
| 3.12 | 4.81 | 1.70 | 2.62 | -13.71 | 60.12 | -13.20 | 147.96 | 0.4199 | -1046.1 | -785.1 | |
| 0.00 | 1.69 | 0.00 | 1.00 | -22.21 | 58.36 | -14.96 | 153.91 | 0.5453 | 570.0 | 372.1 | |
| 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. | |