SDO HMI 2011-10-27 12:59:00 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 |
| 11.20 | 107.07 | 7.40 | 70.25 | 12.56 | 300.97 | 40.47 | 283.88 | 0.6525 | 180.1 | 188.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-27 12:59:00 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 |
| 0.87 | 2.60 | 0.70 | 2.09 | 9.81 | 312.77 | 52.27 | 278.67 | 0.7906 | -539.3 | -565.3 | |
| 0.00 | 1.04 | 0.00 | 0.82 | 11.37 | 311.62 | 51.11 | 280.71 | 0.7789 | -354.0 | -354.8 | |
| 0.00 | 1.13 | 0.00 | 0.83 | 8.70 | 308.17 | 47.66 | 277.36 | 0.7391 | -551.0 | -449.5 | |
| 1.13 | 1.82 | 0.83 | 1.34 | 10.70 | 308.28 | 47.77 | 280.07 | 0.7413 | -597.5 | -636.1 | |
| 0.00 | 1.91 | 0.00 | 1.39 | 10.63 | 307.95 | 47.44 | 280.00 | 0.7374 | -758.0 | -605.1 | |
| 0.00 | 0.87 | 0.00 | 0.64 | 11.23 | 308.03 | 47.52 | 280.81 | 0.7388 | -778.0 | -653.0 | |
| 0.00 | 1.04 | 0.00 | 0.76 | 10.94 | 307.87 | 47.37 | 280.42 | 0.7368 | -696.0 | -556.7 | |
| 0.00 | 0.87 | 0.00 | 0.64 | 13.44 | 308.06 | 47.55 | 283.79 | 0.7413 | -563.0 | -471.6 | |
| 0.00 | 1.39 | 0.00 | 0.99 | 9.40 | 306.95 | 46.45 | 278.38 | 0.7251 | -603.0 | -478.7 | |
| 0.00 | 0.95 | 0.00 | 0.73 | 18.69 | 309.34 | 48.83 | 290.51 | 0.7636 | -475.0 | -367.0 | |
| 0.00 | 2.78 | 0.00 | 2.02 | 13.36 | 307.40 | 46.90 | 283.76 | 0.7337 | -523.0 | -308.2 | |
| 0.00 | 1.65 | 0.00 | 1.17 | 14.76 | 305.81 | 45.31 | 285.94 | 0.7172 | -487.0 | -508.1 | |
| 0.00 | 0.78 | 0.00 | 0.55 | 14.98 | 305.61 | 45.10 | 286.29 | 0.7153 | -541.0 | -531.0 | |
| 0.00 | 1.04 | 0.00 | 0.73 | 14.82 | 305.35 | 44.84 | 286.11 | 0.7119 | -691.0 | -591.9 | |
| 0.00 | 0.61 | 0.00 | 0.43 | 17.66 | 304.94 | 44.43 | 290.15 | 0.7129 | -413.0 | -475.0 | |
| 0.00 | 0.87 | 0.00 | 0.59 | 13.08 | 303.26 | 42.76 | 284.02 | 0.6839 | -692.0 | -655.7 | |
| 0.00 | 2.00 | 0.00 | 1.35 | 12.97 | 303.16 | 42.65 | 283.87 | 0.6824 | -756.0 | -674.4 | |
| 0.00 | 0.87 | 0.00 | 0.58 | 11.45 | 302.69 | 42.18 | 281.72 | 0.6745 | 471.0 | 344.0 | |
| 0.00 | 1.65 | 0.00 | 1.09 | 11.57 | 301.77 | 41.26 | 282.02 | 0.6629 | 653.0 | 551.1 | |
| 0.00 | 2.43 | 0.00 | 1.61 | 12.34 | 301.92 | 41.41 | 283.16 | 0.6659 | 710.0 | 514.2 | |
| 0.00 | 2.00 | 0.00 | 1.32 | 11.78 | 301.69 | 41.18 | 282.35 | 0.6622 | 746.0 | 624.7 | |
| 0.00 | 0.95 | 0.00 | 0.64 | 13.76 | 302.08 | 41.58 | 285.23 | 0.6704 | 497.0 | 399.6 | |
| 0.00 | 1.30 | 0.00 | 0.86 | 12.02 | 301.69 | 41.19 | 282.72 | 0.6626 | 513.0 | 487.7 | |
| 0.00 | 4.43 | 0.00 | 2.90 | 11.37 | 301.45 | 40.95 | 281.77 | 0.6586 | 954.0 | 584.2 | |
| 0.00 | 1.48 | 0.00 | 0.96 | 10.92 | 300.85 | 40.35 | 281.17 | 0.6503 | 703.0 | 573.1 | |
| 0.00 | 1.39 | 0.00 | 0.91 | 13.27 | 301.04 | 40.54 | 284.72 | 0.6564 | 547.0 | 415.2 | |
| 0.00 | 2.78 | 0.00 | 1.83 | 14.89 | 301.27 | 40.77 | 287.11 | 0.6626 | 539.0 | 442.3 | |
| 0.00 | 3.21 | 0.00 | 2.08 | 12.30 | 300.46 | 39.95 | 283.36 | 0.6471 | 624.0 | 461.8 | |
| 0.00 | 2.78 | 0.00 | 1.79 | 12.83 | 300.08 | 39.57 | 284.26 | 0.6432 | 697.0 | 502.5 | |
| 0.00 | 1.04 | 0.00 | 0.66 | 9.73 | 299.49 | 38.98 | 279.49 | 0.6310 | 538.0 | 515.4 | |
| 0.00 | 1.82 | 0.00 | 1.18 | 13.56 | 300.06 | 39.55 | 285.38 | 0.6443 | 817.0 | 675.8 | |
| 7.38 | 20.91 | 4.72 | 13.37 | 12.29 | 299.50 | 39.00 | 283.53 | 0.6347 | 775.2 | 504.0 | |
| 0.00 | 1.21 | 0.00 | 0.78 | 13.04 | 299.56 | 39.06 | 284.69 | 0.6369 | 641.0 | 511.7 | |
| 0.00 | 1.65 | 0.00 | 1.05 | 12.90 | 299.34 | 38.83 | 284.52 | 0.6337 | 718.0 | 666.5 | |
| 0.00 | 1.13 | 0.00 | 0.72 | 12.67 | 299.18 | 38.67 | 284.19 | 0.6311 | 665.0 | 575.3 | |
| 0.00 | 0.78 | 0.00 | 0.50 | 14.05 | 299.40 | 38.90 | 286.30 | 0.6369 | 601.0 | 558.0 | |
| 0.00 | 1.13 | 0.00 | 0.72 | 12.49 | 299.07 | 38.56 | 283.94 | 0.6294 | 744.0 | 602.3 | |
| 1.82 | 3.64 | 1.15 | 2.31 | 11.54 | 298.87 | 38.36 | 282.46 | 0.6250 | 840.0 | 723.9 | |
| 0.00 | 1.82 | 0.00 | 1.16 | 13.29 | 298.78 | 38.28 | 285.27 | 0.6272 | 779.0 | 693.0 | |
| 0.00 | 1.21 | 0.00 | 0.78 | 14.80 | 299.04 | 38.54 | 287.56 | 0.6341 | 603.0 | 465.7 | |
| 0.00 | 2.08 | 0.00 | 1.32 | 13.00 | 298.61 | 38.11 | 284.84 | 0.6243 | 885.0 | 709.9 | |
| 0.00 | 1.21 | 0.00 | 0.77 | 12.50 | 298.45 | 37.94 | 284.08 | 0.6211 | 459.0 | 326.9 | |
| 0.00 | 2.86 | 0.00 | 1.81 | 13.35 | 298.36 | 37.86 | 285.45 | 0.6218 | 807.0 | 691.5 | |
| 0.00 | 2.69 | 0.00 | 1.67 | 13.46 | 297.27 | 36.76 | 285.93 | 0.6075 | 861.0 | 742.5 | |
| 0.00 | 3.90 | 0.00 | 2.42 | 13.65 | 297.03 | 36.53 | 286.31 | 0.6049 | 646.0 | 610.5 | |
| 0.00 | 1.21 | 0.00 | 0.74 | 11.06 | 295.72 | 35.21 | 282.31 | 0.5814 | -609.0 | -449.8 | |
| 0.00 | 2.00 | 0.00 | 1.14 | 13.59 | 289.71 | 29.20 | 288.91 | 0.5033 | -710.0 | -597.3 | |
| 0.00 | 2.34 | 0.00 | 1.34 | 13.72 | 289.55 | 29.04 | 289.23 | 0.5015 | -687.0 | -601.6 | |
| 0.00 | 3.82 | 0.00 | 2.17 | 13.74 | 288.96 | 28.45 | 289.57 | 0.4931 | -844.0 | -772.0 | |
| 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. | |