| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 49.34 | 168.82 | 42.50 | 144.02 | 12.66 | 301.32 | 54.55 | 282.20 | 0.8146 | 139.2 | 24.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-28 13:59:00 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 |
| 2.95 | 25.58 | 2.81 | 24.12 | 12.75 | 305.66 | 58.89 | 282.04 | 0.8560 | -396.4 | -498.5 | |
| 8.76 | -1.00 | 8.25 | -1.00 | 13.05 | 305.24 | 58.47 | 282.42 | 0.8524 | -686.0 | 999999 | |
| 3.47 | 6.94 | 3.18 | 6.35 | 13.06 | 304.26 | 57.49 | 282.48 | 0.8435 | -591.5 | -523.8 | |
| 0.00 | 1.30 | 0.00 | 1.18 | 13.23 | 303.92 | 57.15 | 282.71 | 0.8405 | -546.0 | -467.1 | |
| 0.00 | 1.30 | 0.00 | 1.16 | 11.57 | 303.36 | 56.59 | 280.75 | 0.8345 | 183.0 | 58.6 | |
| 0.00 | 0.78 | 0.00 | 0.70 | 13.41 | 303.59 | 56.82 | 282.94 | 0.8375 | -614.0 | -491.1 | |
| 2.25 | 38.33 | 1.98 | 33.26 | 11.35 | 302.68 | 55.91 | 280.50 | 0.8280 | -640.0 | -301.4 | |
| 1.13 | -7.00 | 0.98 | -7.00 | 11.62 | 302.28 | 55.51 | 280.85 | 0.8242 | -844.4 | 999999 | |
| 0.00 | 1.04 | 0.00 | 0.91 | 12.33 | 302.44 | 55.67 | 281.71 | 0.8261 | 314.0 | 230.4 | |
| 0.00 | 2.08 | 0.00 | 1.82 | 12.75 | 302.47 | 55.70 | 282.22 | 0.8266 | 312.0 | 182.2 | |
| 0.00 | 1.30 | 0.00 | 1.21 | 17.99 | 304.45 | 57.68 | 288.29 | 0.8487 | -602.0 | -535.9 | |
| 0.00 | 1.91 | 0.00 | 1.64 | 12.07 | 301.87 | 55.10 | 281.42 | 0.8205 | 326.0 | 338.9 | |
| 7.89 | -7.00 | 6.78 | -7.00 | 12.01 | 301.75 | 54.98 | 281.36 | 0.8192 | 507.6 | 999999 | |
| 0.00 | 1.30 | 0.00 | 1.10 | 11.45 | 301.11 | 54.34 | 280.70 | 0.8126 | -827.0 | -693.1 | |
| 0.00 | 1.39 | 0.00 | 1.19 | 13.90 | 301.68 | 54.91 | 283.67 | 0.8196 | -237.0 | -172.1 | |
| 0.00 | 1.04 | 0.00 | 0.89 | 13.73 | 301.46 | 54.69 | 283.49 | 0.8174 | 250.0 | 208.7 | |
| 1.13 | 10.14 | 0.96 | 8.68 | 13.53 | 301.34 | 54.56 | 283.24 | 0.8160 | 380.1 | 27.7 | |
| 0.00 | 0.95 | 0.00 | 0.80 | 12.77 | 300.93 | 54.16 | 282.34 | 0.8115 | 436.0 | 339.5 | |
| 0.00 | 0.95 | 0.00 | 0.81 | 13.84 | 301.28 | 54.51 | 283.63 | 0.8157 | 368.0 | 304.9 | |
| 0.00 | 1.30 | 0.00 | 1.10 | 14.10 | 300.95 | 54.18 | 283.98 | 0.8127 | 466.0 | 341.7 | |
| 0.00 | 0.95 | 0.00 | 0.80 | 12.85 | 300.54 | 53.77 | 282.47 | 0.8076 | 385.0 | 314.1 | |
| 0.00 | 0.52 | 0.00 | 0.43 | 12.37 | 300.08 | 53.31 | 281.90 | 0.8027 | 271.0 | 227.8 | |
| 2.34 | 2.86 | 1.94 | 2.37 | 12.82 | 300.11 | 53.34 | 282.46 | 0.8033 | 412.4 | 225.3 | |
| 2.25 | 2.60 | 1.85 | 2.14 | 12.87 | 299.82 | 53.05 | 282.55 | 0.8004 | 440.4 | 506.8 | |
| 0.00 | 0.78 | 0.00 | 0.64 | 12.61 | 299.59 | 52.82 | 282.24 | 0.7979 | 134.0 | 140.7 | |
| 0.00 | 1.39 | 0.00 | 1.10 | 9.90 | 298.54 | 51.77 | 278.88 | 0.7855 | 595.0 | 459.6 | |
| 0.00 | 1.13 | 0.00 | 0.92 | 13.21 | 299.31 | 52.54 | 283.01 | 0.7954 | 522.0 | 464.2 | |
| 4.60 | 52.03 | 3.71 | 41.84 | 12.59 | 298.98 | 52.21 | 282.27 | 0.7915 | 743.6 | 498.5 | |
| 1.21 | -28.00 | 0.98 | -28.00 | 12.86 | 298.96 | 52.19 | 282.62 | 0.7915 | 647.1 | 999999 | |
| 8.67 | -28.00 | 6.94 | -28.00 | 12.68 | 298.60 | 51.83 | 282.41 | 0.7877 | 919.6 | 999999 | |
| 2.69 | 3.12 | 2.14 | 2.48 | 13.43 | 298.23 | 51.46 | 283.40 | 0.7843 | 688.9 | 685.6 | |
| 0.00 | 0.87 | 0.00 | 0.68 | 13.36 | 297.91 | 51.14 | 283.34 | 0.7809 | 662.0 | 573.0 | |
| 0.00 | 1.30 | 0.00 | 1.02 | 13.52 | 297.67 | 50.90 | 283.58 | 0.7785 | 602.0 | 573.3 | |
| 0.00 | 1.56 | 0.00 | 1.20 | 10.78 | 296.95 | 50.18 | 280.10 | 0.7686 | -280.0 | -185.8 | |
| 0.00 | 0.78 | 0.00 | 0.60 | 13.39 | 296.86 | 50.09 | 283.50 | 0.7696 | 612.0 | 485.3 | |
| 0.00 | 1.30 | 0.00 | 0.88 | 13.24 | 289.67 | 42.90 | 284.32 | 0.6862 | -133.0 | -146.9 | |
| 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. | |