SDO HMI 2014-04-24 08:00:35 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 |
| 44.53 | 319.27 | 24.63 | 177.71 | -23.94 | 116.28 | -19.62 | 137.38 | 0.4540 | 433.9 | 265.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-24 08:00:35 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 | 0.49 | -25.08 | 118.91 | -17.00 | 142.85 | 0.4404 | 820.0 | 756.3 | |
| 0.00 | 1.16 | 0.00 | 0.65 | -26.35 | 116.66 | -19.25 | 141.48 | 0.4763 | 914.0 | 784.8 | |
| 40.01 | 274.39 | 22.11 | 151.85 | -23.75 | 117.01 | -18.89 | 137.94 | 0.4443 | 1291.1 | 359.8 | |
| 0.00 | 1.33 | 0.00 | 0.75 | -26.60 | 116.40 | -19.51 | 141.50 | 0.4816 | 797.0 | 662.5 | |
| 0.00 | 1.07 | 0.00 | 0.60 | -26.47 | 116.35 | -19.55 | 141.24 | 0.4806 | 825.0 | 687.8 | |
| 0.00 | 3.82 | 0.00 | 2.14 | -25.08 | 116.42 | -19.49 | 139.24 | 0.4648 | -166.0 | -122.6 | |
| 1.42 | -3.00 | 0.79 | -3.00 | -23.79 | 116.38 | -19.53 | 137.13 | 0.4515 | 699.5 | 999999 | |
| 1.42 | -3.00 | 0.79 | -3.00 | -23.50 | 116.35 | -19.55 | 136.62 | 0.4487 | 822.5 | 999999 | |
| 1.24 | -3.00 | 0.69 | -3.00 | -23.35 | 116.34 | -19.56 | 136.34 | 0.4471 | 767.5 | 999999 | |
| 0.44 | 1.16 | 0.25 | 0.65 | -25.48 | 115.71 | -20.20 | 138.91 | 0.4762 | -714.4 | -581.3 | |
| 0.00 | 1.33 | 0.00 | 0.75 | -25.86 | 115.53 | -20.37 | 139.26 | 0.4820 | 711.0 | 619.5 | |
| 0.00 | 6.58 | 0.00 | 3.65 | -22.68 | 115.47 | -20.44 | 134.05 | 0.4500 | -533.0 | -276.1 | |
| 0.00 | 1.60 | 0.00 | 0.89 | -23.31 | 115.02 | -20.89 | 134.53 | 0.4612 | -820.0 | -636.9 | |
| 0.00 | 1.33 | 0.00 | 0.75 | -23.78 | 114.87 | -21.04 | 135.13 | 0.4676 | -765.0 | -612.1 | |
| 0.00 | 1.42 | 0.00 | 0.81 | -25.11 | 114.35 | -21.56 | 136.62 | 0.4865 | 827.0 | 670.5 | |
| 0.00 | 2.22 | 0.00 | 1.26 | -25.33 | 113.98 | -21.93 | 136.51 | 0.4924 | 668.0 | 500.2 | |
| 0.00 | 1.69 | 0.00 | 0.96 | -25.07 | 113.82 | -22.09 | 135.91 | 0.4916 | 742.0 | 510.1 | |
| 0.00 | 0.98 | 0.00 | 0.54 | -21.38 | 114.35 | -21.56 | 130.34 | 0.4507 | -918.0 | -691.5 | |
| 0.00 | 1.24 | 0.00 | 0.72 | -24.69 | 110.18 | -25.72 | 131.37 | 0.5276 | -822.0 | -617.1 | |
| 0.00 | 1.07 | 0.00 | 0.64 | -28.40 | 109.07 | -26.84 | 135.77 | 0.5715 | -679.0 | -536.6 | |
| 0.00 | 0.71 | 0.00 | 0.42 | -25.74 | 109.72 | -26.19 | 132.54 | 0.5417 | -625.0 | -598.6 | |
| 0.00 | 0.71 | 0.00 | 0.42 | -26.38 | 109.52 | -26.38 | 133.31 | 0.5493 | -887.0 | -787.9 | |
| 0.00 | 1.24 | 0.00 | 0.74 | -26.57 | 109.40 | -26.51 | 133.47 | 0.5522 | -844.0 | -793.4 | |
| 0.00 | 1.51 | 0.00 | 0.89 | -26.22 | 109.49 | -26.42 | 133.03 | 0.5482 | -823.0 | -691.4 | |
| 0.00 | 1.24 | 0.00 | 0.74 | -26.37 | 109.30 | -26.61 | 133.08 | 0.5516 | -792.0 | -679.8 | |
| 0.00 | 2.58 | 0.00 | 1.53 | -26.17 | 109.12 | -26.78 | 132.62 | 0.5517 | -582.0 | -500.8 | |
| 0.00 | 1.69 | 0.00 | 1.01 | -26.56 | 108.99 | -26.92 | 133.06 | 0.5564 | -697.0 | -487.8 | |
| 0.00 | 0.89 | 0.00 | 0.53 | -26.39 | 108.88 | -27.03 | 132.71 | 0.5562 | -567.0 | -442.0 | |
| 0.00 | 1.33 | 0.00 | 0.80 | -26.93 | 108.58 | -27.32 | 133.24 | 0.5639 | -642.0 | -528.0 | |
| 0.00 | 1.33 | 0.00 | 0.78 | -23.16 | 108.72 | -27.19 | 127.56 | 0.5321 | -433.0 | -376.9 | |
| 0.00 | 1.78 | 0.00 | 1.12 | -25.69 | 102.86 | -33.04 | 126.86 | 0.6164 | -675.0 | -521.5 | |
| 0.00 | 0.98 | 0.00 | 0.63 | -28.26 | 101.62 | -34.29 | 129.60 | 0.6464 | -585.0 | -491.0 | |
| 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. | |