SDO HMI 2011-08-08 06:59:10 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 |
| 57.39 | 147.62 | 29.24 | 75.20 | 19.34 | 242.04 | 2.02 | 351.47 | 0.2332 | -20.8 | 138.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-08-08 06:59:10 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 | 1.36 | 0.00 | 0.69 | 18.72 | 246.90 | 6.87 | 332.38 | 0.2455 | -781.0 | -603.9 | |
| 0.00 | 2.80 | 0.00 | 1.43 | 19.16 | 246.40 | 6.37 | 334.92 | 0.2484 | -554.0 | -661.0 | |
| 0.00 | 1.81 | 0.00 | 0.92 | 18.63 | 246.12 | 6.09 | 334.92 | 0.2384 | -699.0 | -673.8 | |
| 3.16 | 4.07 | 1.61 | 2.07 | 18.60 | 245.83 | 5.80 | 335.92 | 0.2359 | -1074.9 | -861.2 | |
| 0.00 | 1.54 | 0.00 | 0.78 | 18.77 | 245.32 | 5.29 | 338.09 | 0.2351 | -877.0 | -693.8 | |
| 0.00 | 1.63 | 0.00 | 0.83 | 17.86 | 245.16 | 5.14 | 337.10 | 0.2200 | -871.0 | -577.5 | |
| 0.00 | 1.63 | 0.00 | 0.83 | 18.70 | 245.09 | 5.07 | 338.84 | 0.2327 | -1019.0 | -836.1 | |
| 0.00 | 1.90 | 0.00 | 0.96 | 18.18 | 245.04 | 5.02 | 338.13 | 0.2241 | -947.0 | -735.9 | |
| 0.00 | 1.36 | 0.00 | 0.69 | 17.99 | 244.91 | 4.88 | 338.34 | 0.2203 | -901.0 | -724.0 | |
| 19.07 | 32.36 | 9.70 | 16.46 | 18.59 | 244.35 | 4.32 | 341.54 | 0.2265 | -1206.2 | -704.9 | |
| 0.00 | 1.90 | 0.00 | 0.97 | 18.93 | 243.81 | 3.78 | 344.15 | 0.2295 | -836.0 | -549.5 | |
| 2.98 | 11.48 | 1.52 | 5.83 | 18.66 | 243.10 | 3.07 | 346.72 | 0.2219 | -1021.7 | -780.7 | |
| 2.26 | -12.00 | 1.15 | -12.00 | 18.91 | 242.88 | 2.85 | 347.89 | 0.2252 | -877.6 | 999999 | |
| 0.00 | 2.35 | 0.00 | 1.20 | 20.44 | 242.38 | 2.36 | 351.07 | 0.2493 | 814.0 | 793.5 | |
| 0.00 | 1.54 | 0.00 | 0.79 | 20.63 | 242.22 | 2.20 | 351.78 | 0.2521 | 950.0 | 831.7 | |
| 0.00 | 1.27 | 0.00 | 0.65 | 20.60 | 241.64 | 1.61 | 353.94 | 0.2504 | 772.0 | 548.3 | |
| 0.00 | 0.27 | 0.00 | 0.14 | 20.26 | 241.47 | 1.45 | 354.41 | 0.2443 | 363.0 | 529.0 | |
| 0.00 | 0.90 | 0.00 | 0.46 | 19.04 | 241.37 | 1.34 | 354.30 | 0.2234 | -754.0 | -594.8 | |
| 0.00 | 1.08 | 0.00 | 0.55 | 19.16 | 241.17 | 1.15 | 355.16 | 0.2253 | -834.0 | -572.6 | |
| 0.00 | 3.16 | 0.00 | 1.61 | 18.85 | 241.01 | 0.98 | 355.74 | 0.2198 | 708.0 | 652.6 | |
| 1.81 | 7.23 | 0.92 | 3.67 | 18.67 | 240.75 | 0.73 | 356.80 | 0.2163 | 1063.2 | 949.9 | |
| 0.00 | 2.08 | 0.00 | 1.06 | 20.07 | 240.40 | 0.38 | 358.52 | 0.2400 | 273.0 | 369.3 | |
| 0.00 | 0.90 | 0.00 | 0.46 | 19.76 | 240.31 | 0.28 | 358.88 | 0.2346 | 775.0 | 547.9 | |
| 1.72 | 5.51 | 0.87 | 2.80 | 18.95 | 240.27 | 0.25 | 358.94 | 0.2208 | 1129.6 | 959.6 | |
| 4.88 | 50.17 | 2.50 | 25.61 | 20.51 | 240.01 | -0.01 | 0.04 | 0.2474 | 952.3 | 734.8 | |
| 0.00 | 2.62 | 0.00 | 1.35 | 21.61 | 240.01 | -0.01 | 0.04 | 0.2660 | 857.0 | 727.2 | |
| 0.00 | 1.99 | 0.00 | 1.01 | 19.51 | 239.95 | -0.08 | 0.31 | 0.2303 | 1058.0 | 795.7 | |
| 0.00 | 2.71 | 0.00 | 1.38 | 19.29 | 239.92 | -0.11 | 0.45 | 0.2266 | 1173.0 | 818.9 | |
| 21.51 | -25.00 | 10.97 | -25.00 | 20.04 | 239.79 | -0.24 | 0.94 | 0.2394 | 1088.0 | 999999 | |
| 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. | |