| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16.83 | 95.13 | 8.72 | 49.50 | -18.56 | 139.99 | 4.33 | 192.83 | 0.3078 | 693.2 | 371.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-05-21 14:00:38 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 |
| 1.44 | 1.53 | 0.76 | 0.81 | -14.83 | 151.65 | 15.99 | 229.86 | 0.3499 | 13.6 | -2.0 | |
| 0.00 | 1.35 | 0.00 | 0.71 | -16.28 | 150.29 | 14.63 | 224.25 | 0.3490 | 782.0 | 629.0 | |
| 0.00 | 0.90 | 0.00 | 0.47 | -16.09 | 150.08 | 14.42 | 224.24 | 0.3445 | 855.0 | 748.0 | |
| 0.00 | 0.99 | 0.00 | 0.52 | -16.22 | 149.70 | 14.04 | 223.23 | 0.3416 | 796.0 | 625.9 | |
| 0.00 | 1.71 | 0.00 | 0.91 | -19.19 | 149.37 | 13.71 | 216.96 | 0.3740 | 816.0 | 604.7 | |
| 0.00 | 1.08 | 0.00 | 0.56 | -15.33 | 148.12 | 12.46 | 221.84 | 0.3133 | 746.0 | 617.4 | |
| 0.00 | 0.99 | 0.00 | 0.52 | -15.70 | 147.98 | 12.32 | 220.70 | 0.3164 | 982.0 | 739.3 | |
| 0.00 | 0.63 | 0.00 | 0.33 | -15.76 | 147.82 | 12.16 | 220.21 | 0.3154 | 726.0 | 570.0 | |
| 0.00 | 1.17 | 0.00 | 0.61 | -16.65 | 146.91 | 11.25 | 216.27 | 0.3172 | 879.0 | 741.4 | |
| 0.00 | 1.98 | 0.00 | 1.05 | -19.14 | 147.03 | 11.37 | 212.14 | 0.3517 | 937.0 | 706.6 | |
| 0.00 | 1.62 | 0.00 | 0.86 | -18.89 | 146.92 | 11.26 | 212.30 | 0.3472 | 935.0 | 744.2 | |
| 0.00 | 0.90 | 0.00 | 0.47 | -18.79 | 146.68 | 11.02 | 211.91 | 0.3439 | 819.0 | 638.3 | |
| 0.00 | 2.61 | 0.00 | 1.39 | -20.90 | 146.70 | 11.04 | 208.78 | 0.3731 | 968.0 | 748.0 | |
| 0.00 | 1.53 | 0.00 | 0.81 | -20.51 | 146.37 | 10.71 | 208.61 | 0.3652 | 789.0 | 557.4 | |
| 0.00 | 1.26 | 0.00 | 0.66 | -18.35 | 145.65 | 9.99 | 210.17 | 0.3290 | 955.0 | 785.9 | |
| 0.00 | 1.17 | 0.00 | 0.61 | -18.45 | 145.49 | 9.83 | 209.63 | 0.3290 | 891.0 | 697.7 | |
| 0.00 | 0.36 | 0.00 | 0.19 | -17.53 | 145.34 | 9.68 | 210.76 | 0.3149 | 577.0 | 408.5 | |
| 0.63 | 2.34 | 0.33 | 1.23 | -19.34 | 145.12 | 9.46 | 207.36 | 0.3388 | 983.4 | 833.5 | |
| 0.00 | 1.71 | 0.00 | 0.89 | -18.20 | 144.86 | 9.20 | 208.43 | 0.3204 | 875.0 | 789.1 | |
| 0.00 | 2.88 | 0.00 | 1.53 | -20.97 | 144.76 | 9.10 | 204.32 | 0.3600 | 855.0 | 748.5 | |
| 0.00 | 1.08 | 0.00 | 0.56 | -18.45 | 144.62 | 8.95 | 207.41 | 0.3222 | 849.0 | 734.1 | |
| 0.00 | 0.90 | 0.00 | 0.47 | -18.45 | 144.26 | 8.60 | 206.48 | 0.3195 | 756.0 | 572.3 | |
| 0.00 | 0.99 | 0.00 | 0.53 | -22.39 | 143.49 | 7.82 | 199.79 | 0.3734 | 873.0 | 768.6 | |
| 0.00 | 1.35 | 0.00 | 0.70 | -18.58 | 142.91 | 7.25 | 202.63 | 0.3121 | 780.0 | 593.9 | |
| 0.00 | 0.27 | 0.00 | 0.14 | -21.01 | 143.02 | 7.36 | 200.08 | 0.3498 | 0.0 | 3.7 | |
| 0.00 | 2.70 | 0.00 | 1.40 | -18.49 | 142.20 | 6.54 | 200.73 | 0.3063 | 536.0 | 663.0 | |
| 0.00 | 0.27 | 0.00 | 0.14 | -21.95 | 139.71 | 4.05 | 190.83 | 0.3501 | -4.0 | 4.3 | |
| 0.00 | 2.43 | 0.00 | 1.28 | -22.27 | 137.23 | 1.57 | 184.16 | 0.3501 | -6.0 | -3.6 | |
| 0.00 | 1.35 | 0.00 | 0.70 | -17.77 | 136.23 | 0.57 | 181.99 | 0.2743 | -818.0 | -666.9 | |
| 14.76 | 52.92 | 7.63 | 27.34 | -18.43 | 136.01 | 0.35 | 181.16 | 0.2854 | 1171.1 | 203.2 | |
| 0.00 | 1.08 | 0.00 | 0.56 | -17.55 | 135.91 | 0.25 | 180.89 | 0.2704 | -677.0 | -510.7 | |
| 0.00 | 1.08 | 0.00 | 0.55 | -17.23 | 135.88 | 0.22 | 180.80 | 0.2651 | -886.0 | -681.5 | |
| 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. | |