| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 41.21 | 123.34 | 31.43 | 94.49 | 9.62 | 49.36 | -50.09 | 82.52 | 0.7647 | -121.0 | 19.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-12 10:59:02 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 | 2.01 | 0.00 | 1.46 | 9.43 | 52.12 | -47.32 | 82.75 | 0.7334 | -677.0 | -532.9 | |
| 7.35 | 10.33 | 5.36 | 7.53 | 9.93 | 51.94 | -47.51 | 82.07 | 0.7356 | -779.0 | -533.9 | |
| 0.00 | 1.31 | 0.00 | 0.97 | 10.16 | 51.40 | -48.05 | 81.77 | 0.7420 | -540.0 | -430.7 | |
| 2.01 | 2.63 | 1.48 | 1.94 | 9.76 | 51.29 | -48.15 | 82.32 | 0.7431 | -610.2 | -590.1 | |
| 0.00 | 2.98 | 0.00 | 2.20 | 9.36 | 51.23 | -48.22 | 82.85 | 0.7438 | -734.0 | -597.9 | |
| 0.00 | 1.14 | 0.00 | 0.84 | 9.41 | 50.99 | -48.45 | 82.80 | 0.7466 | -468.0 | -448.2 | |
| 0.00 | 6.65 | 0.00 | 4.94 | 9.85 | 50.91 | -48.54 | 82.20 | 0.7476 | -269.0 | -409.8 | |
| 0.00 | 2.28 | 0.00 | 1.70 | 9.20 | 50.71 | -48.74 | 83.07 | 0.7498 | -749.0 | -529.4 | |
| 4.46 | 8.75 | 3.34 | 6.55 | 9.10 | 50.50 | -48.95 | 83.22 | 0.7522 | -494.3 | -513.6 | |
| 1.23 | -9.00 | 0.92 | -9.00 | 8.85 | 50.49 | -48.95 | 83.54 | 0.7523 | -609.5 | 999999 | |
| 0.00 | 1.05 | 0.00 | 0.82 | 13.99 | 48.78 | -50.66 | 76.85 | 0.7730 | 533.0 | 405.5 | |
| 0.79 | 11.55 | 0.60 | 8.77 | 8.99 | 49.91 | -49.54 | 83.35 | 0.7589 | 124.6 | 7.3 | |
| 6.56 | -12.00 | 4.98 | -12.00 | 8.86 | 49.79 | -49.65 | 83.53 | 0.7602 | -498.6 | 999999 | |
| 2.45 | 52.08 | 1.87 | 40.00 | 9.65 | 49.45 | -49.99 | 82.49 | 0.7640 | 662.6 | 174.4 | |
| 2.01 | -14.00 | 1.54 | -14.00 | 9.79 | 49.37 | -50.07 | 82.30 | 0.7649 | 358.7 | 999999 | |
| 2.36 | -14.00 | 1.81 | -14.00 | 10.17 | 49.25 | -50.20 | 81.80 | 0.7663 | -676.4 | 999999 | |
| 4.11 | -14.00 | 3.17 | -14.00 | 9.41 | 49.12 | -50.33 | 82.80 | 0.7677 | 637.5 | 999999 | |
| 0.00 | 0.70 | 0.00 | 0.54 | 10.38 | 48.77 | -50.68 | 81.54 | 0.7716 | -383.0 | -334.4 | |
| 1.58 | -14.00 | 1.22 | -14.00 | 9.59 | 48.79 | -50.65 | 82.56 | 0.7713 | -592.1 | 999999 | |
| 0.00 | 1.05 | 0.00 | 0.84 | 11.06 | 47.18 | -52.27 | 80.69 | 0.7888 | 615.0 | 517.0 | |
| 0.00 | 1.75 | 0.00 | 1.39 | 9.46 | 47.55 | -51.89 | 82.73 | 0.7847 | 284.0 | 248.6 | |
| 0.00 | 2.54 | 0.00 | 2.04 | 9.60 | 47.08 | -52.37 | 82.54 | 0.7898 | 573.0 | 350.9 | |
| 6.30 | 9.45 | 5.14 | 7.71 | 9.30 | 46.39 | -53.06 | 82.92 | 0.7971 | 396.8 | 281.9 | |
| 0.00 | 1.93 | 0.00 | 1.58 | 10.04 | 46.12 | -53.33 | 81.99 | 0.7998 | 538.0 | 436.9 | |
| 0.00 | 1.14 | 0.00 | 0.94 | 10.20 | 45.92 | -53.53 | 81.79 | 0.8018 | 570.0 | 474.0 | |
| 0.00 | 0.79 | 0.00 | 0.65 | 10.41 | 45.82 | -53.63 | 81.53 | 0.8029 | 469.0 | 494.6 | |
| 0.00 | 1.23 | 0.00 | 1.08 | 10.50 | 43.35 | -56.10 | 81.42 | 0.8275 | 414.0 | 443.8 | |
| 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. | |