SDO HMI 2014-04-27 06:00:35 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 |
| 48.35 | 307.27 | 26.65 | 169.12 | -23.71 | 115.33 | 17.97 | 220.34 | 0.4387 | 491.6 | 324.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-27 06:00:35 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 | 0.89 | 0.00 | 0.51 | -25.58 | 120.03 | 22.66 | 223.65 | 0.5055 | 632.0 | 533.0 | |
| 0.00 | 1.07 | 0.00 | 0.60 | -24.18 | 117.84 | 20.48 | 223.14 | 0.4686 | 840.0 | 656.2 | |
| 0.00 | 0.98 | 0.00 | 0.53 | -19.80 | 117.06 | 19.69 | 229.87 | 0.4164 | -849.0 | -717.0 | |
| 1.51 | 243.13 | 0.84 | 133.83 | -23.55 | 116.37 | 19.01 | 222.18 | 0.4464 | 696.5 | 427.2 | |
| 36.60 | -4.00 | 20.16 | -4.00 | -23.34 | 115.89 | 18.52 | 221.84 | 0.4391 | 1303.2 | 999999 | |
| 0.00 | 5.25 | 0.00 | 2.93 | -24.84 | 116.11 | 18.75 | 219.77 | 0.4579 | 733.0 | 531.3 | |
| 1.96 | 4.90 | 1.08 | 2.71 | -24.17 | 115.66 | 18.30 | 220.16 | 0.4460 | 759.0 | 555.2 | |
| 2.05 | -4.00 | 1.13 | -4.00 | -23.89 | 115.45 | 18.08 | 220.29 | 0.4406 | 773.1 | 999999 | |
| 0.00 | 3.21 | 0.00 | 1.77 | -24.40 | 115.45 | 18.09 | 219.49 | 0.4465 | 775.0 | 619.5 | |
| 0.00 | 1.34 | 0.00 | 0.74 | -24.63 | 115.49 | 18.12 | 219.19 | 0.4493 | 662.0 | 488.9 | |
| 1.96 | -4.00 | 1.08 | -4.00 | -23.57 | 115.26 | 17.90 | 220.53 | 0.4352 | 925.7 | 999999 | |
| 0.00 | 5.17 | 0.00 | 2.88 | -25.63 | 115.36 | 17.99 | 217.48 | 0.4595 | -599.0 | -767.9 | |
| 3.74 | 8.64 | 2.07 | 4.78 | -24.64 | 115.10 | 17.74 | 218.61 | 0.4457 | 876.5 | 582.2 | |
| 0.00 | 1.07 | 0.00 | 0.58 | -23.69 | 114.28 | 16.91 | 218.83 | 0.4267 | 764.0 | 662.3 | |
| 0.53 | 3.56 | 0.29 | 1.96 | -24.62 | 114.34 | 16.97 | 217.46 | 0.4381 | 792.5 | 671.5 | |
| 0.00 | 0.80 | 0.00 | 0.44 | -23.34 | 114.06 | 16.70 | 219.05 | 0.4205 | 740.0 | 537.0 | |
| 0.00 | 2.49 | 0.00 | 1.38 | -25.76 | 114.04 | 16.68 | 215.33 | 0.4489 | -928.0 | -715.4 | |
| 0.00 | 2.32 | 0.00 | 1.29 | -26.34 | 114.06 | 16.69 | 214.53 | 0.4561 | 746.0 | 639.1 | |
| 0.00 | 1.16 | 0.00 | 0.65 | -26.74 | 113.94 | 16.58 | 213.81 | 0.4598 | 834.0 | 737.9 | |
| 0.00 | 4.27 | 0.00 | 2.36 | -25.57 | 113.74 | 16.37 | 215.12 | 0.4438 | -946.0 | -740.5 | |
| 0.00 | 1.16 | 0.00 | 0.62 | -22.61 | 112.51 | 15.14 | 217.66 | 0.3964 | -756.0 | -551.5 | |
| 0.00 | 1.07 | 0.00 | 0.57 | -20.03 | 112.21 | 14.84 | 221.78 | 0.3627 | -819.0 | -678.8 | |
| 0.00 | 1.07 | 0.00 | 0.59 | -27.18 | 112.95 | 15.58 | 211.67 | 0.4570 | 793.0 | 663.8 | |
| 0.00 | 1.51 | 0.00 | 0.80 | -20.09 | 112.01 | 14.65 | 221.30 | 0.3614 | -862.0 | -676.8 | |
| 0.00 | 1.07 | 0.00 | 0.58 | -26.05 | 110.47 | 13.10 | 208.94 | 0.4226 | -797.0 | -632.5 | |
| 0.00 | 1.25 | 0.00 | 0.67 | -23.29 | 109.81 | 12.44 | 211.50 | 0.3804 | -870.0 | -719.9 | |
| 0.00 | 0.98 | 0.00 | 0.53 | -26.22 | 109.76 | 12.40 | 207.44 | 0.4197 | -736.0 | -587.5 | |
| 0.00 | 1.34 | 0.00 | 0.71 | -23.45 | 107.44 | 10.08 | 206.28 | 0.3641 | -878.0 | -713.9 | |
| 0.00 | 0.89 | 0.00 | 0.49 | -27.93 | 107.17 | 9.80 | 200.72 | 0.4270 | -802.0 | -572.9 | |
| 0.00 | 1.07 | 0.00 | 0.58 | -27.76 | 106.98 | 9.62 | 200.51 | 0.4236 | -677.0 | -566.2 | |
| 0.00 | 1.07 | 0.00 | 0.58 | -26.54 | 105.00 | 7.63 | 197.59 | 0.3951 | -193.0 | -357.0 | |
| 0.00 | 1.07 | 0.00 | 0.59 | -30.47 | 105.04 | 7.68 | 194.73 | 0.4545 | -704.0 | -510.7 | |
| 0.00 | 1.96 | 0.00 | 1.06 | -26.91 | 103.49 | 6.13 | 194.03 | 0.3942 | -766.0 | -608.5 | |
| 0.00 | 1.51 | 0.00 | 0.81 | -26.68 | 103.11 | 5.74 | 193.33 | 0.3892 | -860.0 | -671.3 | |
| 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. | |