SDO HMI 2014-03-31 07:00:32 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 |
| 112.40 | 528.51 | 59.65 | 280.42 | -13.34 | 73.30 | -19.99 | 110.54 | 0.3563 | -171.4 | -97.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-31 07:00:32 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 | 0.97 | 0.00 | 0.50 | -11.73 | 77.17 | -16.11 | 109.08 | 0.2888 | 946.0 | 685.1 | |
| 1.75 | 3.77 | 0.91 | 1.96 | -13.64 | 76.82 | -16.47 | 114.82 | 0.3049 | 914.2 | 774.5 | |
| 0.00 | 8.60 | 0.00 | 4.47 | -13.19 | 76.82 | -16.47 | 113.43 | 0.3021 | 1096.0 | 939.6 | |
| 0.00 | 1.32 | 0.00 | 0.68 | -11.72 | 76.92 | -16.37 | 108.81 | 0.2928 | 826.0 | 716.8 | |
| 0.00 | 1.23 | 0.00 | 0.64 | -12.40 | 76.52 | -16.76 | 110.62 | 0.3023 | 857.0 | 670.4 | |
| 0.00 | 1.49 | 0.00 | 0.77 | -12.03 | 76.36 | -16.93 | 109.29 | 0.3031 | 981.0 | 796.5 | |
| 0.00 | 3.51 | 0.00 | 1.82 | -11.73 | 76.28 | -17.01 | 108.26 | 0.3029 | 793.0 | 633.9 | |
| 2.37 | 195.56 | 1.23 | 102.27 | -12.74 | 76.08 | -17.21 | 111.26 | 0.3110 | 1158.3 | 332.8 | |
| 0.00 | 1.32 | 0.00 | 0.69 | -13.89 | 75.96 | -17.32 | 114.56 | 0.3192 | 573.0 | 454.5 | |
| 0.00 | 1.58 | 0.00 | 0.82 | -13.71 | 75.98 | -17.31 | 114.05 | 0.3179 | 633.0 | 443.4 | |
| 12.28 | -8.00 | 6.40 | -8.00 | -12.38 | 76.04 | -17.24 | 110.10 | 0.3097 | 1356.2 | 999999 | |
| 2.90 | -8.00 | 1.51 | -8.00 | -13.22 | 75.89 | -17.40 | 112.50 | 0.3165 | 891.8 | 999999 | |
| 17.37 | -8.00 | 9.07 | -8.00 | -12.64 | 75.61 | -17.68 | 110.48 | 0.3178 | 1248.7 | 999999 | |
| 5.62 | -8.00 | 2.94 | -8.00 | -12.99 | 75.48 | -17.80 | 111.43 | 0.3215 | 959.9 | 999999 | |
| 1.93 | -8.00 | 1.01 | -8.00 | -12.92 | 75.17 | -18.12 | 110.92 | 0.3260 | 742.4 | 999999 | |
| 0.00 | 2.19 | 0.00 | 1.15 | -12.56 | 74.42 | -18.87 | 109.23 | 0.3358 | 789.0 | 625.4 | |
| 1.32 | -8.00 | 0.69 | -8.00 | -13.55 | 74.14 | -19.15 | 111.78 | 0.3449 | -1120.7 | 999999 | |
| 0.00 | 1.84 | 0.00 | 0.97 | -12.47 | 74.23 | -19.06 | 108.80 | 0.3383 | 614.0 | 443.3 | |
| 0.00 | 1.49 | 0.00 | 0.78 | -11.55 | 73.94 | -19.35 | 105.97 | 0.3391 | -118.0 | -108.2 | |
| 0.00 | 1.67 | 0.00 | 0.88 | -14.40 | 73.47 | -19.81 | 113.47 | 0.3595 | 743.0 | 543.9 | |
| 0.00 | 0.97 | 0.00 | 0.51 | -14.27 | 73.32 | -19.97 | 113.00 | 0.3610 | 337.0 | 225.2 | |
| 0.00 | 2.46 | 0.00 | 1.31 | -15.87 | 73.06 | -20.22 | 116.82 | 0.3742 | -841.0 | -718.9 | |
| 0.00 | 1.40 | 0.00 | 0.75 | -15.57 | 73.03 | -20.26 | 116.03 | 0.3728 | -868.0 | -727.6 | |
| 0.00 | 1.32 | 0.00 | 0.70 | -12.46 | 73.19 | -20.10 | 108.00 | 0.3544 | -960.0 | -818.3 | |
| 1.93 | 8.33 | 1.02 | 4.42 | -13.12 | 73.07 | -20.22 | 109.70 | 0.3591 | -1110.1 | -675.2 | |
| 0.88 | 1.75 | 0.46 | 0.93 | -11.73 | 73.12 | -20.17 | 105.95 | 0.3527 | 896.2 | 776.5 | |
| 0.00 | 4.56 | 0.00 | 2.42 | -12.78 | 73.03 | -20.26 | 108.78 | 0.3582 | -757.0 | -720.3 | |
| 0.00 | 1.49 | 0.00 | 0.80 | -15.55 | 72.70 | -20.59 | 115.68 | 0.3776 | -738.0 | -652.2 | |
| 0.00 | 0.61 | 0.00 | 0.33 | -14.58 | 72.60 | -20.69 | 113.15 | 0.3735 | -954.0 | -743.0 | |
| 0.00 | 1.40 | 0.00 | 0.75 | -14.88 | 72.50 | -20.78 | 113.82 | 0.3765 | -866.0 | -695.3 | |
| 33.69 | 258.64 | 18.06 | 138.91 | -14.00 | 71.73 | -21.56 | 110.98 | 0.3835 | -1307.7 | -439.1 | |
| 0.00 | 4.91 | 0.00 | 2.63 | -13.12 | 71.78 | -21.51 | 108.81 | 0.3788 | -212.0 | -233.6 | |
| 0.00 | 1.32 | 0.00 | 0.71 | -15.50 | 71.50 | -21.79 | 114.49 | 0.3947 | -728.0 | -433.3 | |
| 0.61 | 8.07 | 0.33 | 4.31 | -12.27 | 71.66 | -21.63 | 106.54 | 0.3773 | -1106.0 | -859.5 | |
| 0.00 | 2.81 | 0.00 | 1.50 | -12.84 | 71.58 | -21.71 | 107.95 | 0.3808 | -807.0 | -660.4 | |
| 0.00 | 1.93 | 0.00 | 1.04 | -12.80 | 71.28 | -22.01 | 107.66 | 0.3851 | 49.0 | -2.4 | |
| 26.06 | -31.00 | 14.03 | -31.00 | -13.79 | 71.05 | -22.24 | 109.98 | 0.3927 | -1133.6 | 999999 | |
| 2.02 | -31.00 | 1.09 | -31.00 | -13.10 | 70.52 | -22.77 | 107.95 | 0.3979 | -913.0 | 999999 | |
| 1.67 | -31.00 | 0.90 | -31.00 | -13.43 | 70.49 | -22.80 | 108.74 | 0.3997 | -737.7 | 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. | |