SDO HMI 2011-12-03 13:58:56 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 38.58 | 210.02 | 26.68 | 144.38 | 19.02 | 172.66 | 40.46 | 297.52 | 0.6933 | -238.5 | -27.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-12-03 13:58:56 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 |
| 18.69 | 124.43 | 13.22 | 88.10 | 18.72 | 174.81 | 42.62 | 296.06 | 0.7162 | -921.3 | -208.2 | |
| 1.88 | -1.00 | 1.32 | -1.00 | 18.63 | 174.36 | 42.16 | 296.13 | 0.7108 | -808.5 | 999999 | |
| 5.55 | -1.00 | 3.91 | -1.00 | 19.07 | 174.41 | 42.21 | 296.69 | 0.7131 | -895.4 | 999999 | |
| 0.00 | 0.77 | 0.00 | 0.55 | 20.64 | 174.67 | 42.48 | 298.64 | 0.7224 | -472.0 | -383.7 | |
| 0.00 | 1.11 | 0.00 | 0.77 | 19.29 | 173.59 | 41.40 | 297.35 | 0.7051 | -794.0 | -604.8 | |
| 0.00 | 2.65 | 0.00 | 1.82 | 18.21 | 173.10 | 40.91 | 296.10 | 0.6951 | -665.0 | -599.3 | |
| 0.00 | 2.30 | 0.00 | 1.58 | 18.33 | 172.85 | 40.66 | 296.39 | 0.6928 | -888.0 | -853.9 | |
| 0.00 | 1.28 | 0.00 | 0.88 | 18.55 | 172.79 | 40.60 | 296.71 | 0.6930 | -764.0 | -672.3 | |
| 2.22 | 2.82 | 1.53 | 1.94 | 19.14 | 172.88 | 40.69 | 297.47 | 0.6965 | -691.9 | -564.0 | |
| 0.00 | 1.11 | 0.00 | 0.76 | 18.74 | 172.76 | 40.57 | 296.98 | 0.6935 | -720.0 | -656.0 | |
| 0.00 | 0.34 | 0.00 | 0.24 | 20.05 | 173.04 | 40.84 | 298.62 | 0.7022 | -610.0 | -573.0 | |
| 0.00 | 1.19 | 0.00 | 0.82 | 18.65 | 172.53 | 40.34 | 296.96 | 0.6905 | -588.0 | -469.6 | |
| 0.00 | 1.37 | 0.00 | 0.93 | 18.77 | 172.28 | 40.09 | 297.25 | 0.6882 | -646.0 | -655.4 | |
| 0.00 | 0.85 | 0.00 | 0.58 | 18.43 | 171.98 | 39.78 | 296.93 | 0.6833 | -551.0 | -545.8 | |
| 0.00 | 1.45 | 0.00 | 0.98 | 19.74 | 171.58 | 39.39 | 298.92 | 0.6848 | -628.0 | -433.3 | |
| 0.00 | 1.45 | 0.00 | 0.95 | 17.89 | 169.72 | 37.52 | 297.29 | 0.6546 | 750.0 | 553.7 | |
| 4.86 | 24.75 | 3.18 | 16.19 | 18.35 | 169.64 | 37.45 | 297.99 | 0.6559 | -469.0 | 145.0 | |
| 1.71 | -17.00 | 1.12 | -17.00 | 18.69 | 169.69 | 37.49 | 298.45 | 0.6581 | 697.0 | 999999 | |
| 1.28 | -17.00 | 0.84 | -17.00 | 18.69 | 169.45 | 37.26 | 298.58 | 0.6554 | 560.8 | 999999 | |
| 1.11 | 1.45 | 0.74 | 0.96 | 20.60 | 169.78 | 37.58 | 301.07 | 0.6689 | 503.8 | 463.0 | |
| 0.00 | 1.19 | 0.00 | 0.78 | 18.85 | 169.14 | 36.95 | 298.98 | 0.6526 | 756.0 | 548.9 | |
| 0.00 | 4.86 | 0.00 | 3.21 | 20.48 | 169.23 | 37.03 | 301.21 | 0.6620 | 871.0 | 693.1 | |
| 0.00 | 1.02 | 0.00 | 0.67 | 20.70 | 169.09 | 36.90 | 301.60 | 0.6617 | 804.0 | 612.7 | |
| 0.00 | 2.48 | 0.00 | 1.63 | 20.77 | 168.83 | 36.64 | 301.84 | 0.6592 | 785.0 | 682.2 | |
| 0.00 | 1.11 | 0.00 | 0.73 | 21.02 | 168.90 | 36.71 | 302.14 | 0.6614 | 474.0 | 379.2 | |
| 0.00 | 5.72 | 0.00 | 3.75 | 20.96 | 168.57 | 36.38 | 302.26 | 0.6573 | 785.0 | 646.9 | |
| 0.00 | 9.73 | 0.00 | 6.25 | 19.45 | 167.78 | 35.58 | 300.63 | 0.6399 | 798.0 | 537.9 | |
| 0.00 | 1.28 | 0.00 | 0.83 | 20.68 | 167.98 | 35.79 | 302.23 | 0.6491 | 568.0 | 540.5 | |
| 0.00 | 1.45 | 0.00 | 0.93 | 19.61 | 167.32 | 35.12 | 301.14 | 0.6355 | 832.0 | 690.0 | |
| 0.00 | 1.71 | 0.00 | 1.09 | 19.64 | 167.13 | 34.94 | 301.30 | 0.6335 | 700.0 | 568.1 | |
| 0.00 | 1.79 | 0.00 | 1.15 | 19.99 | 167.14 | 34.95 | 301.78 | 0.6356 | 829.0 | 693.0 | |
| 0.00 | 1.37 | 0.00 | 0.88 | 20.18 | 167.15 | 34.96 | 302.05 | 0.6368 | 640.0 | 545.5 | |
| 1.28 | 1.45 | 0.82 | 0.93 | 20.27 | 166.72 | 34.52 | 302.46 | 0.6324 | 785.2 | 817.5 | |
| 0.00 | 3.50 | 0.00 | 2.22 | 20.21 | 166.24 | 34.05 | 302.69 | 0.6266 | 750.0 | 644.3 | |
| 0.00 | 0.85 | 0.00 | 0.53 | 19.34 | 165.09 | 32.90 | 302.20 | 0.6079 | 665.0 | 546.9 | |
| 0.00 | 1.19 | 0.00 | 0.75 | 20.94 | 164.87 | 32.68 | 304.69 | 0.6156 | 549.0 | 466.7 | |
| 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. | |