| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 55.05 | 296.96 | 29.65 | 160.37 | 8.60 | 290.08 | -23.33 | 84.71 | 0.3974 | -668.6 | -313.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-21 06:00:34 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 | 1.15 | 0.00 | 0.60 | 8.96 | 296.02 | -17.39 | 82.61 | 0.2990 | -793.0 | -594.1 | |
| 0.00 | 1.68 | 0.00 | 0.89 | 10.38 | 293.69 | -19.72 | 78.99 | 0.3396 | -847.0 | -659.3 | |
| 0.00 | 4.79 | 0.00 | 2.53 | 12.73 | 293.45 | -19.96 | 72.40 | 0.3508 | -664.0 | -735.2 | |
| 0.00 | 0.71 | 0.00 | 0.37 | 12.34 | 293.48 | -19.93 | 73.48 | 0.3488 | -859.0 | -751.8 | |
| 0.00 | 0.89 | 0.00 | 0.47 | 11.20 | 292.91 | -20.50 | 76.99 | 0.3541 | -794.0 | -691.7 | |
| 0.00 | 1.33 | 0.00 | 0.71 | 11.06 | 292.53 | -20.88 | 77.55 | 0.3598 | -588.0 | -461.5 | |
| 0.00 | 1.68 | 0.00 | 0.90 | 9.76 | 291.93 | -21.48 | 81.31 | 0.3666 | -937.0 | -735.5 | |
| 2.93 | 98.84 | 1.56 | 52.91 | 5.43 | 291.40 | -22.01 | 93.06 | 0.3752 | -1124.3 | -393.7 | |
| 0.00 | 1.42 | 0.00 | 0.76 | 9.04 | 291.15 | -22.25 | 83.42 | 0.3781 | -909.0 | -764.8 | |
| 17.99 | -8.00 | 9.62 | -8.00 | 5.15 | 291.21 | -22.19 | 93.75 | 0.3786 | -1109.9 | 999999 | |
| 0.00 | 0.62 | 0.00 | 0.34 | 17.58 | 289.94 | -23.47 | 63.19 | 0.4272 | -721.0 | -622.0 | |
| 0.00 | 0.80 | 0.00 | 0.44 | 17.51 | 289.81 | -23.60 | 63.44 | 0.4286 | -804.0 | -660.9 | |
| 0.00 | 0.80 | 0.00 | 0.44 | 17.44 | 289.65 | -23.76 | 63.73 | 0.4305 | -704.0 | -550.0 | |
| 0.00 | 2.04 | 0.00 | 1.10 | 10.28 | 290.07 | -23.34 | 80.43 | 0.3970 | -232.0 | -229.2 | |
| 33.15 | 156.45 | 17.92 | 84.57 | 10.85 | 289.86 | -23.55 | 79.08 | 0.4013 | -1172.0 | -406.2 | |
| 0.00 | 1.60 | 0.00 | 0.86 | 9.05 | 289.43 | -23.98 | 83.64 | 0.4056 | 956.0 | 794.7 | |
| 0.00 | 4.61 | 0.00 | 2.55 | 5.46 | 287.09 | -26.32 | 92.03 | 0.4435 | 734.0 | 680.5 | |
| 0.00 | 1.06 | 0.00 | 0.59 | 6.55 | 286.15 | -27.26 | 89.45 | 0.4570 | 417.0 | 469.6 | |
| 0.00 | 1.42 | 0.00 | 0.79 | 5.74 | 286.16 | -27.25 | 91.24 | 0.4576 | 755.0 | 607.4 | |
| 0.98 | 6.29 | 0.55 | 3.53 | 5.24 | 285.39 | -28.01 | 92.17 | 0.4700 | 1069.2 | 766.3 | |
| 0.00 | 2.84 | 0.00 | 1.59 | 5.51 | 285.35 | -28.06 | 91.59 | 0.4703 | 1039.0 | 848.8 | |
| 0.00 | 0.98 | 0.00 | 0.55 | 5.37 | 284.91 | -28.50 | 91.82 | 0.4773 | 767.0 | 635.8 | |
| 0.00 | 1.68 | 0.00 | 0.96 | 6.36 | 283.39 | -30.02 | 89.56 | 0.4992 | 649.0 | 486.5 | |
| 0.00 | 1.33 | 0.00 | 0.76 | 3.42 | 283.04 | -30.36 | 95.33 | 0.5088 | 600.0 | 487.8 | |
| 0.00 | 1.06 | 0.00 | 0.61 | 4.01 | 282.88 | -30.53 | 94.13 | 0.5100 | 618.0 | 527.1 | |
| 0.00 | 0.89 | 0.00 | 0.55 | 5.90 | 276.05 | -37.35 | 89.57 | 0.6058 | 631.0 | 375.0 | |
| 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. | |