SDO HMI 2014-03-18 05:00:30 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 |
| 101.00 | 632.79 | 53.11 | 334.34 | 12.24 | 261.28 | -4.53 | 12.29 | 0.3473 | -761.8 | -389.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-18 05:00:30 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 |
| 1.22 | 2.44 | 0.64 | 1.29 | 13.42 | 265.75 | -0.06 | 0.16 | 0.3523 | 868.5 | 675.4 | |
| 97.43 | 552.03 | 51.22 | 290.18 | 12.20 | 262.73 | -3.08 | 9.04 | 0.3361 | -1479.1 | -466.7 | |
| 0.00 | 0.44 | 0.00 | 0.23 | 14.31 | 261.90 | -3.91 | 10.27 | 0.3724 | -573.0 | -385.0 | |
| 1.13 | -2.00 | 0.60 | -2.00 | 12.21 | 261.84 | -3.97 | 11.57 | 0.3388 | -874.2 | 999999 | |
| 0.00 | 1.39 | 0.00 | 0.74 | 14.34 | 261.68 | -4.13 | 10.80 | 0.3736 | -791.0 | -590.0 | |
| 0.78 | -2.00 | 0.41 | -2.00 | 12.72 | 261.53 | -4.28 | 12.14 | 0.3481 | -809.9 | 999999 | |
| 0.00 | 1.22 | 0.00 | 0.65 | 13.07 | 261.52 | -4.29 | 11.94 | 0.3537 | -445.0 | -407.6 | |
| 0.00 | 1.13 | 0.00 | 0.60 | 14.13 | 260.67 | -5.14 | 13.51 | 0.3737 | -874.0 | -744.3 | |
| 0.00 | 0.87 | 0.00 | 0.47 | 14.11 | 259.93 | -5.88 | 15.39 | 0.3763 | -813.0 | -630.0 | |
| 0.00 | 1.92 | 0.00 | 1.02 | 14.30 | 259.83 | -5.98 | 15.49 | 0.3798 | -959.0 | -712.5 | |
| 0.00 | 1.48 | 0.00 | 0.79 | 14.59 | 259.73 | -6.08 | 15.52 | 0.3847 | -615.0 | -486.9 | |
| 0.00 | 1.39 | 0.00 | 0.75 | 14.31 | 259.58 | -6.23 | 16.09 | 0.3809 | -753.0 | -703.9 | |
| 0.00 | 1.74 | 0.00 | 0.93 | 13.80 | 259.47 | -6.34 | 16.76 | 0.3735 | -866.0 | -659.9 | |
| 0.00 | 1.13 | 0.00 | 0.59 | 11.29 | 259.50 | -6.31 | 18.90 | 0.3343 | -559.0 | -403.0 | |
| 0.00 | 0.78 | 0.00 | 0.41 | 11.77 | 259.03 | -6.78 | 19.71 | 0.3443 | -802.0 | -628.9 | |
| 0.00 | 7.49 | 0.00 | 3.95 | 11.81 | 258.81 | -7.00 | 20.25 | 0.3461 | -1086.0 | -860.8 | |
| 0.00 | 1.65 | 0.00 | 0.88 | 12.98 | 258.69 | -7.12 | 19.42 | 0.3648 | -717.0 | -626.2 | |
| 0.00 | 1.65 | 0.00 | 0.88 | 12.66 | 258.67 | -7.14 | 19.78 | 0.3601 | -753.0 | -589.2 | |
| 0.00 | 2.61 | 0.00 | 1.38 | 11.66 | 258.51 | -7.30 | 21.21 | 0.3455 | -875.0 | -723.3 | |
| 0.00 | 1.31 | 0.00 | 0.69 | 12.07 | 258.41 | -7.40 | 21.05 | 0.3524 | -719.0 | -561.9 | |
| 0.00 | 1.22 | 0.00 | 0.64 | 11.69 | 258.32 | -7.49 | 21.66 | 0.3471 | -742.0 | -620.8 | |
| 0.00 | 2.44 | 0.00 | 1.29 | 11.45 | 257.69 | -8.12 | 23.60 | 0.3475 | -712.0 | -643.8 | |
| 0.00 | 0.52 | 0.00 | 0.28 | 13.35 | 255.02 | -10.79 | 27.69 | 0.3939 | -502.0 | -648.5 | |
| 0.00 | 0.96 | 0.00 | 0.51 | 11.87 | 253.49 | -12.32 | 32.94 | 0.3857 | 748.0 | 642.9 | |
| 0.00 | 1.04 | 0.00 | 0.56 | 10.14 | 253.41 | -12.40 | 35.75 | 0.3635 | 821.0 | 691.9 | |
| 0.00 | 2.44 | 0.00 | 1.32 | 12.57 | 252.30 | -13.51 | 34.38 | 0.4056 | 911.0 | 744.0 | |
| 0.00 | 1.31 | 0.00 | 0.71 | 13.18 | 251.92 | -13.89 | 34.26 | 0.4171 | 897.0 | 712.5 | |
| 0.00 | 1.22 | 0.00 | 0.66 | 13.29 | 251.69 | -14.12 | 34.55 | 0.4204 | 851.0 | 668.6 | |
| 0.00 | 2.26 | 0.00 | 1.24 | 13.60 | 251.67 | -14.14 | 34.15 | 0.4248 | 635.0 | 475.4 | |
| 0.00 | 1.65 | 0.00 | 0.91 | 13.84 | 251.21 | -14.60 | 34.68 | 0.4319 | 800.0 | 586.7 | |
| 0.00 | 2.26 | 0.00 | 1.26 | 15.49 | 251.04 | -14.77 | 32.87 | 0.4547 | -439.0 | -481.6 | |
| 0.00 | 0.87 | 0.00 | 0.48 | 13.53 | 251.04 | -14.77 | 35.42 | 0.4294 | 631.0 | 511.2 | |
| 0.00 | 1.22 | 0.00 | 0.68 | 15.43 | 249.04 | -16.77 | 36.32 | 0.4714 | -664.0 | -525.1 | |
| 0.00 | 1.13 | 0.00 | 0.63 | 12.31 | 247.19 | -18.62 | 43.73 | 0.4532 | 657.0 | 598.8 | |
| 0.00 | 1.83 | 0.00 | 1.01 | 11.54 | 246.76 | -19.05 | 45.60 | 0.4495 | 710.0 | 540.9 | |
| 0.00 | 2.87 | 0.00 | 1.60 | 11.83 | 246.61 | -19.20 | 45.36 | 0.4543 | 648.0 | 576.3 | |
| 0.00 | 1.39 | 0.00 | 0.77 | 10.33 | 246.52 | -19.29 | 47.98 | 0.4393 | 795.0 | 599.6 | |
| 0.00 | 0.78 | 0.00 | 0.44 | 11.60 | 246.21 | -19.60 | 46.33 | 0.4562 | 651.0 | 544.6 | |
| 0.00 | 1.04 | 0.00 | 0.58 | 10.94 | 245.61 | -20.20 | 48.29 | 0.4561 | 637.0 | 526.7 | |
| 0.44 | 1.83 | 0.24 | 1.02 | 11.59 | 245.14 | -20.67 | 47.88 | 0.4682 | 861.8 | 678.9 | |
| 0.00 | 0.87 | 0.00 | 0.50 | 15.77 | 244.32 | -21.49 | 42.82 | 0.5208 | 611.0 | 434.4 | |
| 0.00 | 3.05 | 0.00 | 1.71 | 10.68 | 244.42 | -21.39 | 50.34 | 0.4674 | 37.0 | 74.9 | |
| 0.00 | 9.66 | 0.00 | 5.43 | 10.53 | 243.68 | -22.13 | 51.56 | 0.4748 | 848.0 | 732.6 | |
| 0.00 | 1.04 | 0.00 | 0.60 | 13.03 | 242.70 | -23.11 | 48.81 | 0.5101 | 587.0 | 460.2 | |
| 0.00 | 1.04 | 0.00 | 0.60 | 11.45 | 241.08 | -24.73 | 53.17 | 0.5143 | 603.0 | 509.8 | |
| 0.00 | 0.87 | 0.00 | 0.50 | 11.80 | 240.95 | -24.86 | 52.76 | 0.5190 | 664.0 | 555.1 | |
| 0.00 | 1.13 | 0.00 | 0.66 | 11.84 | 240.74 | -25.07 | 52.92 | 0.5218 | 658.0 | 535.2 | |
| 0.00 | 1.22 | 0.00 | 0.74 | 16.13 | 239.48 | -26.33 | 48.11 | 0.5746 | 563.0 | 437.9 | |
| 0.00 | 0.96 | 0.00 | 0.58 | 16.01 | 239.36 | -26.45 | 48.41 | 0.5748 | 592.0 | 498.1 | |
| 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. | |