| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 124.25 | 439.12 | 68.73 | 243.44 | -21.01 | 334.42 | -2.46 | 175.00 | 0.4489 | -178.4 | -59.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-21 17:59:01 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 |
| 10.70 | 33.58 | 5.87 | 18.43 | -20.09 | 337.51 | 0.63 | 181.38 | 0.4320 | 1087.8 | 555.3 | |
| 3.83 | 52.12 | 2.09 | 28.42 | -19.20 | 337.41 | 0.53 | 181.21 | 0.4179 | 1020.3 | 755.6 | |
| 1.48 | -2.00 | 0.81 | -2.00 | -19.53 | 337.35 | 0.47 | 181.05 | 0.4231 | 878.9 | 999999 | |
| 0.00 | 1.22 | 0.00 | 0.66 | -19.11 | 337.22 | 0.34 | 180.78 | 0.4163 | 679.0 | 498.3 | |
| 2.70 | -2.00 | 1.47 | -2.00 | -19.50 | 336.94 | 0.06 | 180.13 | 0.4225 | 1091.4 | 999999 | |
| 16.97 | 27.32 | 9.35 | 15.06 | -20.59 | 336.94 | 0.06 | 180.13 | 0.4398 | 860.2 | 430.1 | |
| 0.00 | 1.31 | 0.00 | 0.72 | -19.93 | 336.94 | 0.06 | 180.13 | 0.4293 | 711.0 | 639.5 | |
| 1.91 | -2.00 | 1.04 | -2.00 | -19.07 | 336.81 | -0.07 | 179.85 | 0.4157 | 1091.3 | 999999 | |
| 2.09 | -2.00 | 1.14 | -2.00 | -19.24 | 336.69 | -0.19 | 179.56 | 0.4183 | 1098.5 | 999999 | |
| 0.00 | 2.61 | 0.00 | 1.42 | -18.84 | 336.47 | -0.41 | 179.05 | 0.4121 | 994.0 | 801.2 | |
| 0.00 | 1.65 | 0.00 | 0.91 | -20.92 | 336.46 | -0.42 | 179.12 | 0.4450 | 609.0 | 399.0 | |
| 0.00 | 0.78 | 0.00 | 0.43 | -19.60 | 336.31 | -0.57 | 178.72 | 0.4242 | 346.0 | 305.9 | |
| 1.57 | 17.57 | 0.85 | 9.55 | -19.14 | 336.21 | -0.67 | 178.48 | 0.4169 | 974.4 | 799.9 | |
| 7.13 | -13.00 | 3.88 | -13.00 | -18.88 | 336.06 | -0.82 | 178.10 | 0.4128 | 1054.4 | 999999 | |
| 0.00 | 0.87 | 0.00 | 0.48 | -20.89 | 335.86 | -1.03 | 177.84 | 0.4448 | -712.0 | -543.4 | |
| 0.00 | 2.09 | 0.00 | 1.14 | -19.37 | 335.36 | -1.52 | 176.58 | 0.4212 | 775.0 | 633.8 | |
| 3.57 | 3.74 | 1.94 | 2.04 | -18.98 | 335.33 | -1.55 | 176.45 | 0.4149 | 901.4 | 612.3 | |
| 0.00 | 0.87 | 0.00 | 0.48 | -19.54 | 335.14 | -1.74 | 176.10 | 0.4240 | 626.0 | 473.5 | |
| 0.00 | 1.65 | 0.00 | 0.91 | -20.00 | 335.10 | -1.78 | 176.10 | 0.4313 | -797.0 | -575.1 | |
| 0.00 | 2.87 | 0.00 | 1.58 | -20.33 | 334.65 | -2.23 | 175.19 | 0.4371 | 788.0 | 481.0 | |
| 2.35 | 3.39 | 1.29 | 1.86 | -19.70 | 334.60 | -2.29 | 174.94 | 0.4273 | 845.0 | 675.2 | |
| 2.18 | 3.05 | 1.18 | 1.66 | -19.05 | 334.35 | -2.53 | 174.24 | 0.4173 | 946.1 | 814.4 | |
| 2.87 | 27.23 | 1.60 | 15.22 | -22.03 | 334.20 | -2.68 | 174.63 | 0.4643 | -1124.0 | -525.5 | |
| 0.00 | 0.87 | 0.00 | 0.48 | -21.50 | 334.12 | -2.76 | 174.33 | 0.4561 | -714.0 | -596.0 | |
| 0.00 | 1.83 | 0.00 | 1.02 | -21.63 | 333.86 | -3.02 | 173.84 | 0.4586 | -858.0 | -750.9 | |
| 0.00 | 1.57 | 0.00 | 0.87 | -20.80 | 333.75 | -3.13 | 173.39 | 0.4458 | -938.0 | -678.2 | |
| 0.00 | 0.61 | 0.00 | 0.33 | -19.31 | 333.75 | -3.13 | 172.96 | 0.4226 | 753.0 | 595.9 | |
| 0.26 | 243.44 | 0.15 | 135.99 | -22.27 | 333.52 | -3.36 | 173.34 | 0.4691 | -769.0 | -358.6 | |
| 0.00 | 1.39 | 0.00 | 0.76 | -19.58 | 333.58 | -3.30 | 172.68 | 0.4270 | 611.0 | 468.4 | |
| 0.00 | 2.44 | 0.00 | 1.35 | -20.63 | 333.56 | -3.32 | 172.95 | 0.4436 | -485.0 | -466.6 | |
| 0.00 | 1.22 | 0.00 | 0.67 | -19.41 | 333.55 | -3.33 | 172.56 | 0.4245 | 656.0 | 506.4 | |
| 64.64 | -28.00 | 36.07 | -28.00 | -21.74 | 333.02 | -3.86 | 172.18 | 0.4618 | -1277.4 | 999999 | |
| 0.00 | 0.96 | 0.00 | 0.53 | -20.67 | 332.70 | -4.18 | 171.16 | 0.4461 | -900.0 | -705.9 | |
| 0.00 | 0.87 | 0.00 | 0.47 | -17.71 | 327.66 | -9.22 | 158.68 | 0.4215 | 645.0 | 519.3 | |
| 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. | |