| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 62.89 | 335.65 | 62.60 | 336.48 | 15.58 | 88.31 | 61.18 | 283.87 | 0.8713 | 524.5 | 244.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-15 16:00:35 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 |
| 0.00 | 0.27 | 0.00 | 0.29 | 9.29 | 90.32 | 63.20 | 276.76 | 0.8889 | -382.0 | -400.7 | |
| 0.00 | 0.27 | 0.00 | 0.27 | 11.53 | 89.18 | 62.05 | 279.24 | 0.8789 | -262.0 | -283.7 | |
| 0.00 | 0.62 | 0.00 | 0.67 | 18.12 | 90.76 | 63.64 | 286.72 | 0.8910 | 419.0 | 400.1 | |
| 35.44 | 199.05 | 35.87 | 200.99 | 14.85 | 88.67 | 61.54 | 283.03 | 0.8742 | 870.5 | 291.9 | |
| 0.00 | 1.07 | 0.00 | 1.11 | 16.68 | 89.65 | 62.52 | 285.10 | 0.8822 | -238.0 | -191.8 | |
| 0.00 | 2.31 | 0.00 | 2.26 | 12.33 | 87.43 | 60.30 | 280.11 | 0.8640 | -219.0 | -245.7 | |
| 0.00 | 1.15 | 0.00 | 1.13 | 12.64 | 87.42 | 60.30 | 280.47 | 0.8639 | -285.0 | -199.6 | |
| 0.53 | 1.60 | 0.52 | 1.55 | 12.43 | 87.15 | 60.03 | 280.21 | 0.8616 | -446.0 | -305.0 | |
| 3.20 | 41.21 | 3.27 | 42.46 | 16.75 | 88.94 | 61.82 | 285.20 | 0.8766 | -305.5 | 179.5 | |
| 0.00 | 1.24 | 0.00 | 1.19 | 12.44 | 86.72 | 59.60 | 280.22 | 0.8579 | -567.0 | -476.2 | |
| 0.00 | 1.15 | 0.00 | 1.16 | 17.31 | 88.46 | 61.33 | 285.85 | 0.8728 | 260.0 | 221.1 | |
| 0.00 | 1.42 | 0.00 | 1.34 | 12.50 | 86.19 | 59.07 | 280.28 | 0.8532 | -429.0 | -346.6 | |
| 0.00 | 1.87 | 0.00 | 1.92 | 18.65 | 89.07 | 61.95 | 287.37 | 0.8781 | -416.0 | -210.3 | |
| 0.00 | 0.62 | 0.00 | 0.64 | 18.81 | 89.11 | 61.98 | 287.54 | 0.8784 | -548.0 | -482.6 | |
| 7.02 | 17.85 | 6.80 | 17.23 | 16.54 | 87.13 | 60.01 | 285.00 | 0.8616 | 610.5 | 498.9 | |
| 7.73 | 42.19 | 7.61 | 41.83 | 17.52 | 87.66 | 60.54 | 286.12 | 0.8663 | 764.3 | 216.2 | |
| 2.31 | -15.00 | 2.22 | -15.00 | 16.33 | 86.83 | 59.71 | 284.76 | 0.8590 | 716.8 | 999999 | |
| 6.22 | 9.68 | 5.87 | 9.15 | 15.55 | 86.20 | 59.08 | 283.87 | 0.8534 | 691.4 | 418.1 | |
| 0.44 | 1.60 | 0.44 | 1.59 | 18.96 | 87.99 | 60.87 | 287.77 | 0.8695 | -525.4 | -455.8 | |
| 0.00 | 1.60 | 0.00 | 1.53 | 17.59 | 86.74 | 59.62 | 286.23 | 0.8585 | 480.0 | 380.4 | |
| 0.00 | 1.24 | 0.00 | 1.17 | 16.17 | 86.01 | 58.88 | 284.59 | 0.8517 | 547.0 | 509.1 | |
| 0.00 | 0.53 | 0.00 | 0.56 | 22.24 | 89.70 | 62.57 | 291.41 | 0.8844 | 297.0 | 272.8 | |
| 0.00 | 1.78 | 0.00 | 1.61 | 13.86 | 84.69 | 57.57 | 281.88 | 0.8396 | -283.0 | -230.1 | |
| 0.00 | 1.24 | 0.00 | 1.12 | 13.73 | 84.47 | 57.35 | 281.73 | 0.8375 | -514.0 | -432.8 | |
| 0.00 | 0.98 | 0.00 | 0.91 | 17.67 | 85.66 | 58.54 | 286.38 | 0.8492 | 568.0 | 519.9 | |
| 0.00 | 1.95 | 0.00 | 1.78 | 16.85 | 84.83 | 57.71 | 285.45 | 0.8415 | 613.0 | 570.3 | |
| 0.00 | 0.89 | 0.00 | 0.79 | 18.03 | 83.71 | 56.58 | 286.92 | 0.8318 | 424.0 | 384.8 | |
| 0.00 | 0.27 | 0.00 | 0.23 | 14.82 | 81.91 | 54.79 | 283.12 | 0.8132 | -468.0 | -457.3 | |
| 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. | |