SDO HMI 2014-03-04 21:00:28 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 |
| 168.77 | 733.69 | 89.15 | 387.49 | -25.37 | 90.02 | 8.51 | 203.20 | 0.3491 | -14.5 | -65.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-04 21:00:28 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 |
| 24.27 | 92.08 | 12.83 | 48.67 | -21.58 | 96.54 | 15.02 | 223.79 | 0.3499 | 1232.5 | 458.0 | |
| 0.00 | 1.38 | 0.00 | 0.73 | -21.63 | 95.92 | 14.40 | 222.54 | 0.3435 | 912.0 | 813.8 | |
| 9.76 | 13.99 | 5.16 | 7.40 | -23.14 | 94.85 | 13.33 | 217.44 | 0.3502 | 981.2 | 787.5 | |
| 11.14 | 126.63 | 5.91 | 67.10 | -23.92 | 94.79 | 13.27 | 215.91 | 0.3594 | 1061.7 | 441.5 | |
| 0.86 | 2.50 | 0.45 | 1.32 | -22.46 | 94.62 | 13.10 | 218.27 | 0.3396 | 901.8 | 777.9 | |
| 0.00 | 2.94 | 0.00 | 1.57 | -25.29 | 94.77 | 13.25 | 213.54 | 0.3768 | 569.0 | 720.2 | |
| 0.00 | 1.38 | 0.00 | 0.74 | -25.29 | 94.50 | 12.98 | 213.01 | 0.3745 | 723.0 | 622.6 | |
| 0.86 | 12.61 | 0.45 | 6.64 | -22.72 | 94.18 | 12.66 | 216.86 | 0.3384 | 1169.8 | 887.3 | |
| 0.00 | 3.20 | 0.00 | 1.69 | -23.25 | 94.23 | 12.71 | 215.98 | 0.3456 | 856.0 | 781.0 | |
| 1.38 | -8.00 | 0.73 | -8.00 | -22.91 | 94.16 | 12.64 | 216.48 | 0.3406 | 1162.9 | 999999 | |
| 0.00 | 0.95 | 0.00 | 0.50 | -24.55 | 94.29 | 12.77 | 213.81 | 0.3629 | 610.0 | 492.9 | |
| 0.00 | 1.21 | 0.00 | 0.64 | -25.18 | 94.29 | 12.77 | 212.78 | 0.3710 | 616.0 | 579.3 | |
| 23.15 | -4.00 | 12.26 | -4.00 | -24.03 | 94.14 | 12.62 | 214.40 | 0.3547 | 1124.3 | 999999 | |
| 1.47 | -4.00 | 0.78 | -4.00 | -23.62 | 94.10 | 12.58 | 215.03 | 0.3491 | 1126.9 | 999999 | |
| 0.00 | 1.47 | 0.00 | 0.77 | -22.58 | 93.87 | 12.35 | 216.49 | 0.3335 | 725.0 | 720.4 | |
| 0.95 | -4.00 | 0.50 | -4.00 | -24.46 | 94.01 | 12.49 | 213.40 | 0.3593 | 857.6 | 999999 | |
| 0.00 | 0.78 | 0.00 | 0.41 | -22.79 | 93.85 | 12.33 | 216.05 | 0.3362 | 681.0 | 540.9 | |
| 0.00 | 1.38 | 0.00 | 0.72 | -22.18 | 93.77 | 12.25 | 217.05 | 0.3275 | 882.0 | 767.1 | |
| 0.00 | 2.76 | 0.00 | 1.47 | -25.00 | 93.93 | 12.41 | 212.36 | 0.3656 | 689.0 | 669.6 | |
| 0.00 | 0.95 | 0.00 | 0.50 | -24.75 | 93.87 | 12.35 | 212.65 | 0.3618 | 713.0 | 632.9 | |
| 0.00 | 1.81 | 0.00 | 0.95 | -22.37 | 93.32 | 11.80 | 215.69 | 0.3257 | 826.0 | 694.7 | |
| 0.00 | 1.04 | 0.00 | 0.54 | -21.95 | 93.16 | 11.64 | 216.15 | 0.3186 | 829.0 | 643.7 | |
| 0.00 | 1.90 | 0.00 | 1.01 | -24.73 | 93.30 | 11.78 | 211.50 | 0.3566 | 549.0 | 386.5 | |
| 0.00 | 0.60 | 0.00 | 0.32 | -25.21 | 92.88 | 11.36 | 209.85 | 0.3596 | -619.0 | -518.4 | |
| 0.00 | 2.42 | 0.00 | 1.28 | -25.70 | 91.72 | 10.20 | 206.62 | 0.3576 | -811.0 | -688.2 | |
| 0.00 | 1.47 | 0.00 | 0.78 | -25.71 | 91.35 | 9.83 | 205.80 | 0.3551 | -971.0 | -711.7 | |
| 0.00 | 4.15 | 0.00 | 2.19 | -25.09 | 90.93 | 9.41 | 205.69 | 0.3432 | 984.0 | 900.9 | |
| 0.00 | 0.86 | 0.00 | 0.45 | -25.03 | 90.63 | 9.11 | 205.06 | 0.3402 | 858.0 | 731.3 | |
| 0.86 | 5.44 | 0.46 | 2.87 | -25.35 | 90.62 | 9.10 | 204.61 | 0.3447 | 1191.5 | 878.5 | |
| 0.00 | 1.55 | 0.00 | 0.83 | -26.60 | 90.72 | 9.20 | 203.24 | 0.3638 | -733.0 | -633.3 | |
| 0.00 | 0.95 | 0.00 | 0.50 | -26.13 | 90.48 | 8.96 | 203.28 | 0.3554 | -653.0 | -543.1 | |
| 8.12 | 11.92 | 4.28 | 6.29 | -25.58 | 90.10 | 8.59 | 203.10 | 0.3447 | 1090.9 | 593.3 | |
| 0.00 | 1.30 | 0.00 | 0.69 | -28.26 | 90.11 | 8.59 | 200.08 | 0.3847 | -615.0 | -504.2 | |
| 0.00 | 0.69 | 0.00 | 0.37 | -27.98 | 89.84 | 8.33 | 199.80 | 0.3791 | -360.0 | -438.8 | |
| 0.00 | 8.21 | 0.00 | 4.35 | -26.68 | 89.72 | 8.20 | 200.89 | 0.3589 | -795.0 | -790.7 | |
| 0.00 | 1.12 | 0.00 | 0.60 | -26.94 | 89.53 | 8.01 | 200.19 | 0.3617 | -721.0 | -509.8 | |
| 0.00 | 1.64 | 0.00 | 0.88 | -28.52 | 89.58 | 8.06 | 198.70 | 0.3859 | -869.0 | -751.1 | |
| 0.00 | 0.78 | 0.00 | 0.41 | -25.56 | 89.34 | 7.82 | 201.28 | 0.3397 | 770.0 | 611.9 | |
| 0.00 | 1.04 | 0.00 | 0.55 | -25.78 | 89.19 | 7.67 | 200.65 | 0.3421 | -438.0 | -376.8 | |
| 2.68 | 34.72 | 1.41 | 18.25 | -25.72 | 88.55 | 7.03 | 199.14 | 0.3378 | 285.2 | -304.2 | |
| 0.00 | 10.02 | 0.00 | 5.33 | -27.62 | 88.57 | 7.05 | 197.31 | 0.3670 | -1013.0 | -839.0 | |
| 4.15 | -40.00 | 2.18 | -40.00 | -25.51 | 88.41 | 6.89 | 199.01 | 0.3337 | -973.9 | 999999 | |
| 13.47 | 329.96 | 7.15 | 173.97 | -27.37 | 87.84 | 6.32 | 195.84 | 0.3598 | -1218.3 | -376.7 | |
| 2.07 | -43.00 | 1.10 | -43.00 | -26.90 | 87.82 | 6.30 | 196.19 | 0.3523 | -1121.6 | 999999 | |
| 0.00 | 1.99 | 0.00 | 1.06 | -28.07 | 87.71 | 6.19 | 194.97 | 0.3702 | -1070.0 | -817.4 | |
| 0.00 | 3.11 | 0.00 | 1.63 | -25.30 | 87.53 | 6.01 | 196.97 | 0.3260 | 690.0 | 687.6 | |
| 0.00 | 1.64 | 0.00 | 0.88 | -28.29 | 87.69 | 6.17 | 194.74 | 0.3736 | -775.0 | -611.1 | |
| 4.06 | -43.00 | 2.15 | -43.00 | -27.06 | 87.52 | 6.00 | 195.34 | 0.3536 | -303.3 | 999999 | |
| 8.81 | -43.00 | 4.67 | -43.00 | -27.38 | 87.37 | 5.85 | 194.72 | 0.3579 | 864.0 | 999999 | |
| 0.00 | 2.59 | 0.00 | 1.38 | -28.17 | 87.38 | 5.86 | 194.13 | 0.3704 | -852.0 | -779.1 | |
| 0.00 | 2.42 | 0.00 | 1.29 | -28.59 | 87.10 | 5.58 | 193.18 | 0.3759 | -828.0 | -744.1 | |
| 1.99 | -43.00 | 1.05 | -43.00 | -27.16 | 86.79 | 5.27 | 193.48 | 0.3522 | -821.1 | 999999 | |
| 0.00 | 3.63 | 0.00 | 1.89 | -25.00 | 86.63 | 5.11 | 194.82 | 0.3171 | -1020.0 | -717.0 | |
| 0.00 | 1.21 | 0.00 | 0.64 | -28.27 | 86.71 | 5.19 | 192.50 | 0.3695 | -666.0 | -508.6 | |
| 0.00 | 1.21 | 0.00 | 0.64 | -28.50 | 86.58 | 5.06 | 192.07 | 0.3726 | -756.0 | -542.4 | |
| 0.00 | 1.73 | 0.00 | 0.92 | -28.24 | 86.37 | 4.85 | 191.73 | 0.3679 | -793.0 | -555.2 | |
| 0.00 | 1.81 | 0.00 | 0.97 | -28.56 | 86.21 | 4.69 | 191.17 | 0.3725 | -774.0 | -567.4 | |
| 48.20 | -43.00 | 25.36 | -43.00 | -26.54 | 85.93 | 4.41 | 191.75 | 0.3392 | -1376.7 | 999999 | |
| 0.00 | 3.46 | 0.00 | 1.86 | -29.85 | 86.06 | 4.54 | 190.13 | 0.3924 | -662.0 | -555.1 | |
| 0.00 | 0.43 | 0.00 | 0.23 | -28.53 | 85.97 | 4.45 | 190.63 | 0.3713 | -821.0 | -728.2 | |
| 0.52 | 1.55 | 0.27 | 0.81 | -25.06 | 85.81 | 4.29 | 192.48 | 0.3150 | 694.2 | 540.8 | |
| 0.00 | 0.86 | 0.00 | 0.46 | -28.50 | 85.80 | 4.28 | 190.25 | 0.3703 | -764.0 | -725.0 | |
| 0.00 | 1.21 | 0.00 | 0.64 | -28.51 | 85.60 | 4.08 | 189.78 | 0.3697 | -647.0 | -414.8 | |
| 0.00 | 1.30 | 0.00 | 0.69 | -28.25 | 85.32 | 3.80 | 189.24 | 0.3649 | -814.0 | -680.5 | |
| 0.00 | 1.90 | 0.00 | 1.00 | -27.43 | 85.22 | 3.70 | 189.43 | 0.3514 | -736.0 | -424.0 | |
| 0.00 | 5.53 | 0.00 | 2.90 | -26.07 | 84.58 | 3.07 | 188.46 | 0.3278 | -1068.0 | -672.2 | |
| 0.00 | 0.86 | 0.00 | 0.46 | -27.65 | 84.36 | 2.84 | 187.17 | 0.3530 | -592.0 | -454.0 | |
| 0.00 | 2.85 | 0.00 | 1.50 | -27.15 | 84.14 | 2.62 | 186.83 | 0.3444 | -1010.0 | -798.2 | |
| 0.00 | 1.30 | 0.00 | 0.67 | -24.92 | 83.11 | 1.59 | 184.75 | 0.3060 | -1016.0 | -828.3 | |
| 0.00 | 1.30 | 0.00 | 0.69 | -29.67 | 81.95 | 0.43 | 180.97 | 0.3831 | -626.0 | -449.9 | |
| 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. | |