| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 65.82 | 228.36 | 49.65 | 170.55 | -10.80 | 295.59 | 48.99 | 261.77 | 0.7507 | -141.8 | -94.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-19 16:00:30 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 | 1.22 | 0.00 | 1.14 | -11.23 | 305.22 | 58.62 | 261.14 | 0.8496 | 123.0 | 198.4 | |
| 0.00 | 0.44 | 0.00 | 0.39 | -12.81 | 303.78 | 57.18 | 259.28 | 0.8362 | 130.0 | 175.8 | |
| 5.75 | 78.79 | 4.56 | 61.84 | -9.66 | 298.52 | 51.92 | 263.25 | 0.7837 | 715.2 | 480.7 | |
| 5.92 | -3.00 | 4.71 | -3.00 | -10.49 | 298.66 | 52.06 | 262.18 | 0.7850 | 536.5 | 999999 | |
| 4.61 | -3.00 | 3.64 | -3.00 | -10.29 | 298.22 | 51.62 | 262.45 | 0.7803 | 693.9 | 999999 | |
| 9.49 | -3.00 | 7.44 | -3.00 | -10.08 | 297.93 | 51.33 | 262.73 | 0.7772 | 772.0 | 999999 | |
| 1.31 | -3.00 | 1.02 | -3.00 | -10.03 | 297.53 | 50.93 | 262.80 | 0.7729 | 881.3 | 999999 | |
| 2.44 | -3.00 | 1.89 | -3.00 | -10.36 | 297.46 | 50.86 | 262.36 | 0.7720 | 521.9 | 999999 | |
| 1.04 | -3.00 | 0.81 | -3.00 | -10.75 | 297.16 | 50.56 | 261.86 | 0.7688 | 676.3 | 999999 | |
| 0.70 | -3.00 | 0.53 | -3.00 | -10.89 | 296.95 | 50.35 | 261.68 | 0.7665 | 757.9 | 999999 | |
| 0.00 | 0.87 | 0.00 | 0.67 | -11.52 | 296.72 | 50.12 | 260.86 | 0.7639 | 585.0 | 554.6 | |
| 0.00 | 1.65 | 0.00 | 1.26 | -11.20 | 296.59 | 49.99 | 261.28 | 0.7625 | 740.0 | 663.0 | |
| 0.00 | 0.96 | 0.00 | 0.73 | -13.94 | 296.46 | 49.86 | 257.67 | 0.7618 | -359.0 | -312.5 | |
| 0.00 | 0.87 | 0.00 | 0.64 | -8.93 | 295.01 | 48.41 | 264.31 | 0.7448 | -443.0 | -358.7 | |
| 0.00 | 0.61 | 0.00 | 0.45 | -11.55 | 295.41 | 48.81 | 260.80 | 0.7492 | -313.0 | -281.6 | |
| 1.92 | 8.10 | 1.42 | 6.03 | -11.26 | 295.25 | 48.65 | 261.18 | 0.7473 | -566.5 | -39.3 | |
| 0.00 | 1.04 | 0.00 | 0.77 | -10.64 | 294.79 | 48.19 | 262.02 | 0.7421 | -321.0 | -218.9 | |
| 0.00 | 0.61 | 0.00 | 0.45 | -12.15 | 295.13 | 48.53 | 259.99 | 0.7462 | -521.0 | -475.0 | |
| 0.00 | 0.87 | 0.00 | 0.64 | -11.51 | 294.84 | 48.24 | 260.84 | 0.7428 | -558.0 | -480.6 | |
| 0.00 | 0.78 | 0.00 | 0.59 | -15.19 | 295.41 | 48.81 | 255.93 | 0.7510 | -490.0 | -401.7 | |
| 1.13 | 123.02 | 0.82 | 88.91 | -11.12 | 294.16 | 47.56 | 261.36 | 0.7348 | -575.5 | -397.6 | |
| 0.00 | 1.65 | 0.00 | 1.21 | -12.42 | 294.46 | 47.86 | 259.60 | 0.7386 | -640.0 | -531.2 | |
| 14.71 | -21.00 | 10.67 | -21.00 | -10.80 | 294.01 | 47.41 | 261.79 | 0.7330 | -774.5 | 999999 | |
| 1.92 | -21.00 | 1.40 | -21.00 | -11.66 | 294.19 | 47.59 | 260.62 | 0.7353 | -613.6 | 999999 | |
| 8.18 | -21.00 | 5.92 | -21.00 | -11.26 | 293.88 | 47.28 | 261.16 | 0.7315 | -936.7 | 999999 | |
| 6.70 | -21.00 | 4.82 | -21.00 | -10.69 | 293.49 | 46.89 | 261.93 | 0.7269 | -1071.5 | 999999 | |
| 0.00 | 1.13 | 0.00 | 0.81 | -11.79 | 293.05 | 46.45 | 260.41 | 0.7219 | -748.0 | -663.7 | |
| 0.00 | 0.96 | 0.00 | 0.69 | -15.31 | 293.73 | 47.13 | 255.61 | 0.7321 | -550.0 | -462.9 | |
| 0.00 | 2.09 | 0.00 | 1.47 | -11.63 | 292.40 | 45.80 | 260.60 | 0.7141 | -773.0 | -601.7 | |
| 0.00 | 1.74 | 0.00 | 1.23 | -16.16 | 292.31 | 45.71 | 254.25 | 0.7167 | -634.0 | -481.1 | |
| 0.00 | 0.96 | 0.00 | 0.63 | -13.35 | 288.39 | 41.79 | 257.80 | 0.6656 | -460.0 | -353.6 | |
| 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. | |