SDO HMI 2014-03-13 14:00:29 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 |
| 18.14 | 82.81 | 10.71 | 47.78 | -10.83 | 357.31 | 30.52 | 260.16 | 0.5088 | 312.7 | 240.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-13 14:00:29 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 | 1.56 | 0.00 | 0.94 | -7.88 | 1.54 | 34.75 | 266.52 | 0.5678 | 749.0 | 657.8 | |
| 0.00 | 7.72 | 0.00 | 4.61 | -7.98 | 1.03 | 34.24 | 266.37 | 0.5606 | 713.0 | 700.1 | |
| 0.00 | 1.30 | 0.00 | 0.78 | -7.40 | 0.80 | 34.01 | 267.43 | 0.5574 | 691.0 | 619.7 | |
| 0.00 | 1.56 | 0.00 | 0.93 | -7.89 | 0.62 | 33.84 | 266.55 | 0.5547 | 857.0 | 764.6 | |
| 0.00 | 1.04 | 0.00 | 0.62 | -7.56 | 0.56 | 33.77 | 267.14 | 0.5539 | 800.0 | 731.4 | |
| 0.00 | 1.30 | 0.00 | 0.77 | -7.10 | 0.34 | 33.55 | 267.99 | 0.5509 | 791.0 | 646.5 | |
| 0.00 | 2.52 | 0.00 | 1.49 | -6.85 | 0.07 | 33.28 | 268.47 | 0.5471 | 711.0 | 653.2 | |
| 0.00 | 1.65 | 0.00 | 0.97 | -7.71 | 0.10 | 33.31 | 266.89 | 0.5472 | 646.0 | 519.4 | |
| 0.00 | 0.69 | 0.00 | 0.41 | -12.95 | 0.66 | 33.87 | 257.42 | 0.5586 | 639.0 | 563.8 | |
| 12.93 | 19.10 | 7.65 | 11.29 | -9.84 | 0.13 | 33.35 | 263.00 | 0.5478 | 972.6 | 650.5 | |
| 0.00 | 0.78 | 0.00 | 0.47 | -13.20 | 0.51 | 33.72 | 256.95 | 0.5570 | 584.0 | 363.2 | |
| 5.21 | 7.03 | 3.06 | 4.14 | -9.23 | 359.74 | 32.95 | 264.09 | 0.5419 | 929.4 | 653.3 | |
| 0.00 | 0.95 | 0.00 | 0.56 | -13.73 | 358.84 | 32.05 | 255.58 | 0.5344 | 600.0 | 444.5 | |
| 0.00 | 1.04 | 0.00 | 0.60 | -10.89 | 357.78 | 30.99 | 260.78 | 0.5143 | 593.0 | 501.5 | |
| 0.00 | 1.39 | 0.00 | 0.80 | -5.22 | 357.07 | 30.28 | 271.97 | 0.5044 | 801.0 | 620.8 | |
| 0.00 | 0.87 | 0.00 | 0.50 | -11.01 | 357.30 | 30.51 | 260.47 | 0.5074 | 704.0 | 520.1 | |
| 0.00 | 1.39 | 0.00 | 0.79 | -11.33 | 356.91 | 30.12 | 259.77 | 0.5021 | 809.0 | 635.9 | |
| 0.00 | 2.95 | 0.00 | 1.69 | -11.72 | 356.82 | 30.03 | 258.96 | 0.5013 | 814.0 | 668.6 | |
| 0.00 | 1.65 | 0.00 | 0.95 | -14.03 | 356.91 | 30.12 | 254.43 | 0.5074 | 685.0 | 485.4 | |
| 0.00 | 0.78 | 0.00 | 0.44 | -11.23 | 356.48 | 29.69 | 259.88 | 0.4955 | 710.0 | 626.6 | |
| 0.00 | 1.22 | 0.00 | 0.69 | -11.25 | 356.17 | 29.38 | 259.78 | 0.4909 | 828.0 | 633.2 | |
| 0.00 | 1.22 | 0.00 | 0.70 | -16.77 | 356.66 | 29.87 | 249.07 | 0.5127 | -831.0 | -631.1 | |
| 0.00 | 1.56 | 0.00 | 0.89 | -14.14 | 355.62 | 28.83 | 253.77 | 0.4890 | 759.0 | 536.2 | |
| 0.00 | 2.00 | 0.00 | 1.14 | -16.12 | 355.88 | 29.09 | 249.95 | 0.4992 | -364.0 | -249.7 | |
| 0.00 | 0.78 | 0.00 | 0.45 | -16.93 | 355.97 | 29.19 | 248.42 | 0.5037 | -768.0 | -507.1 | |
| 0.00 | 1.22 | 0.00 | 0.69 | -14.72 | 355.49 | 28.70 | 252.55 | 0.4889 | 788.0 | 683.3 | |
| 0.00 | 1.48 | 0.00 | 0.84 | -16.28 | 355.09 | 28.30 | 249.24 | 0.4887 | -435.0 | -463.7 | |
| 0.00 | 1.22 | 0.00 | 0.68 | -16.91 | 353.12 | 26.33 | 246.86 | 0.4634 | -594.0 | -407.4 | |
| 0.00 | 0.87 | 0.00 | 0.47 | -12.88 | 351.68 | 24.89 | 254.92 | 0.4268 | -653.0 | -536.0 | |
| 0.00 | 1.04 | 0.00 | 0.57 | -12.84 | 351.31 | 24.52 | 254.86 | 0.4210 | -968.0 | -777.4 | |
| 0.00 | 1.39 | 0.00 | 0.76 | -13.09 | 351.10 | 24.31 | 254.17 | 0.4185 | -930.0 | -722.2 | |
| 0.00 | 1.39 | 0.00 | 0.77 | -17.38 | 351.56 | 24.77 | 244.82 | 0.4437 | -668.0 | -552.2 | |
| 0.00 | 1.30 | 0.00 | 0.71 | -13.90 | 350.98 | 24.20 | 252.20 | 0.4196 | -806.0 | -724.5 | |
| 0.00 | 0.78 | 0.00 | 0.43 | -16.04 | 350.49 | 23.70 | 246.99 | 0.4215 | -718.0 | -601.4 | |
| 0.00 | 0.35 | 0.00 | 0.18 | -13.09 | 347.00 | 20.21 | 251.83 | 0.3557 | -563.0 | -585.8 | |
| 0.00 | 2.86 | 0.00 | 1.52 | -13.31 | 346.79 | 20.00 | 251.08 | 0.3534 | -956.0 | -756.8 | |
| 0.00 | 3.47 | 0.00 | 1.83 | -13.05 | 346.63 | 19.85 | 251.70 | 0.3499 | -871.0 | -716.2 | |
| 0.00 | 1.39 | 0.00 | 0.71 | -10.49 | 341.90 | 15.12 | 256.41 | 0.2650 | -826.0 | -648.1 | |
| 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. | |