SDO HMI 2012-01-03 10:58:55 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 |
| 33.72 | 240.20 | 18.55 | 132.08 | -24.26 | 100.63 | 15.19 | 213.51 | 0.4356 | 460.0 | 303.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2012-01-03 10:58:55 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 | 3.06 | 0.00 | 1.71 | -17.93 | 109.28 | 23.84 | 236.12 | 0.4651 | -640.0 | -535.5 | |
| 0.00 | 0.51 | 0.00 | 0.28 | -15.75 | 108.76 | 23.31 | 239.86 | 0.4423 | -627.0 | -485.5 | |
| 0.00 | 0.51 | 0.00 | 0.30 | -25.50 | 109.55 | 24.11 | 223.89 | 0.5339 | 721.0 | 652.7 | |
| 0.00 | 1.95 | 0.00 | 1.08 | -19.18 | 106.59 | 21.15 | 230.77 | 0.4418 | -740.0 | -606.0 | |
| 0.00 | 0.85 | 0.00 | 0.46 | -15.94 | 105.71 | 20.26 | 236.17 | 0.4026 | -556.0 | -554.0 | |
| 0.00 | 0.76 | 0.00 | 0.43 | -24.00 | 106.55 | 21.11 | 222.58 | 0.4882 | 671.0 | 558.3 | |
| 1.19 | 1.70 | 0.67 | 0.96 | -23.72 | 106.43 | 20.99 | 222.86 | 0.4841 | 928.4 | 772.7 | |
| 0.00 | 3.06 | 0.00 | 1.69 | -20.73 | 105.83 | 20.39 | 226.99 | 0.4475 | -288.0 | -432.4 | |
| 0.00 | 1.10 | 0.00 | 0.63 | -24.64 | 106.21 | 20.77 | 221.19 | 0.4914 | 680.0 | 465.7 | |
| 0.00 | 3.14 | 0.00 | 1.76 | -23.27 | 105.26 | 19.82 | 222.02 | 0.4672 | 715.0 | 656.5 | |
| 0.00 | 0.51 | 0.00 | 0.30 | -28.83 | 104.41 | 18.97 | 213.23 | 0.5218 | 728.0 | 600.8 | |
| 0.00 | 1.02 | 0.00 | 0.59 | -28.81 | 104.09 | 18.64 | 212.83 | 0.5188 | 742.0 | 650.1 | |
| 0.00 | 0.76 | 0.00 | 0.43 | -25.95 | 102.77 | 17.32 | 214.59 | 0.4737 | 555.0 | 431.4 | |
| 0.00 | 1.27 | 0.00 | 0.71 | -25.38 | 102.10 | 16.66 | 214.34 | 0.4610 | -792.0 | -637.6 | |
| 0.00 | 0.42 | 0.00 | 0.24 | -28.41 | 102.43 | 16.99 | 211.01 | 0.5008 | 767.0 | 629.6 | |
| 0.00 | 1.36 | 0.00 | 0.76 | -25.75 | 101.10 | 15.66 | 212.28 | 0.4570 | 818.0 | 671.8 | |
| 0.00 | 3.14 | 0.00 | 1.67 | -18.92 | 99.81 | 14.37 | 220.80 | 0.3609 | -578.0 | -685.3 | |
| 29.90 | 200.99 | 16.43 | 110.41 | -24.55 | 100.30 | 14.86 | 212.57 | 0.4352 | 1378.2 | 425.9 | |
| 0.00 | 1.36 | 0.00 | 0.74 | -22.95 | 99.88 | 14.44 | 214.12 | 0.4112 | 886.0 | 584.1 | |
| 1.27 | -18.00 | 0.70 | -18.00 | -24.24 | 99.90 | 14.45 | 212.30 | 0.4278 | 1163.5 | 999999 | |
| 0.00 | 1.27 | 0.00 | 0.67 | -18.96 | 99.27 | 13.83 | 219.67 | 0.3556 | -839.0 | -623.6 | |
| 1.36 | -18.00 | 0.75 | -18.00 | -24.56 | 99.80 | 14.36 | 211.70 | 0.4310 | 1114.1 | 999999 | |
| 0.00 | 1.19 | 0.00 | 0.63 | -18.69 | 99.02 | 13.58 | 219.70 | 0.3497 | -909.0 | -779.1 | |
| 0.00 | 1.53 | 0.00 | 0.85 | -27.17 | 98.22 | 12.78 | 205.81 | 0.4538 | -908.0 | -647.6 | |
| 0.00 | 1.27 | 0.00 | 0.70 | -26.05 | 97.76 | 12.31 | 206.23 | 0.4353 | -748.0 | -552.8 | |
| 0.00 | 2.29 | 0.00 | 1.26 | -25.79 | 97.53 | 12.09 | 206.11 | 0.4302 | -830.0 | -675.7 | |
| 0.00 | 0.68 | 0.00 | 0.37 | -25.57 | 97.50 | 12.06 | 206.32 | 0.4270 | -837.0 | -691.0 | |
| 0.00 | 2.04 | 0.00 | 1.11 | -24.59 | 97.07 | 11.63 | 206.66 | 0.4104 | -917.0 | -740.9 | |
| 0.00 | 1.36 | 0.00 | 0.74 | -25.61 | 97.04 | 11.60 | 205.41 | 0.4243 | -802.0 | -665.8 | |
| 0.00 | 1.10 | 0.00 | 0.60 | -25.34 | 95.32 | 9.88 | 202.36 | 0.4094 | -696.0 | -518.3 | |
| 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. | |