SDO HMI 2014-03-19 10:00:30 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 |
| 79.72 | 552.57 | 42.91 | 297.03 | 12.18 | 261.91 | 12.02 | 328.49 | 0.3904 | -938.4 | -409.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-19 10:00:30 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 |
| 0.00 | 1.05 | 0.00 | 0.57 | 14.36 | 263.43 | 13.53 | 327.93 | 0.4288 | -663.0 | -434.2 | |
| 79.72 | 512.80 | 42.91 | 275.96 | 12.17 | 262.64 | 12.75 | 326.54 | 0.3929 | -1588.8 | -453.0 | |
| 0.00 | 0.35 | 0.00 | 0.19 | 13.16 | 261.56 | 11.67 | 330.14 | 0.3973 | -610.0 | -465.2 | |
| 0.00 | 0.96 | 0.00 | 0.52 | 14.41 | 260.37 | 10.48 | 334.17 | 0.4061 | -689.0 | -552.5 | |
| 0.00 | 1.92 | 0.00 | 1.04 | 14.66 | 260.29 | 10.40 | 334.63 | 0.4092 | -896.0 | -689.0 | |
| 0.00 | 1.13 | 0.00 | 0.61 | 14.37 | 260.15 | 10.26 | 334.61 | 0.4040 | -808.0 | -680.9 | |
| 0.00 | 1.92 | 0.00 | 1.02 | 12.10 | 259.93 | 10.03 | 332.44 | 0.3698 | -982.0 | -718.0 | |
| 0.00 | 1.57 | 0.00 | 0.83 | 11.81 | 259.64 | 9.74 | 332.76 | 0.3635 | -872.0 | -731.7 | |
| 0.00 | 1.66 | 0.00 | 0.88 | 12.38 | 259.60 | 9.70 | 333.56 | 0.3714 | -850.0 | -667.8 | |
| 0.00 | 0.70 | 0.00 | 0.38 | 15.81 | 259.66 | 9.76 | 337.14 | 0.4217 | -651.0 | -530.4 | |
| 0.00 | 5.75 | 0.00 | 3.05 | 12.14 | 258.47 | 8.58 | 335.99 | 0.3601 | -570.0 | -659.2 | |
| 0.00 | 0.96 | 0.00 | 0.51 | 11.88 | 258.22 | 8.33 | 336.33 | 0.3546 | -755.0 | -616.0 | |
| 0.00 | 0.61 | 0.00 | 0.32 | 10.79 | 254.15 | 4.26 | 346.61 | 0.3162 | 569.0 | 539.9 | |
| 0.00 | 1.05 | 0.00 | 0.55 | 11.85 | 253.10 | 3.20 | 350.41 | 0.3300 | 777.0 | 598.2 | |
| 0.00 | 0.87 | 0.00 | 0.46 | 13.53 | 252.17 | 2.28 | 353.74 | 0.3552 | 734.0 | 584.5 | |
| 0.00 | 2.27 | 0.00 | 1.19 | 12.54 | 252.07 | 2.17 | 353.70 | 0.3389 | 751.0 | 650.3 | |
| 0.00 | 0.70 | 0.00 | 0.36 | 11.31 | 248.46 | -1.43 | 4.44 | 0.3175 | 941.0 | 790.5 | |
| 0.00 | 0.87 | 0.00 | 0.46 | 12.11 | 247.51 | -2.38 | 7.05 | 0.3322 | 622.0 | 511.2 | |
| 0.00 | 2.27 | 0.00 | 1.17 | 9.79 | 246.92 | -2.97 | 10.00 | 0.2955 | 1077.0 | 883.4 | |
| 0.00 | 1.31 | 0.00 | 0.68 | 9.45 | 246.41 | -3.48 | 11.92 | 0.2915 | 851.0 | 639.6 | |
| 0.00 | 1.48 | 0.00 | 0.78 | 12.25 | 245.40 | -4.49 | 13.05 | 0.3406 | 941.0 | 839.2 | |
| 0.00 | 2.00 | 0.00 | 1.06 | 12.41 | 245.21 | -4.68 | 13.46 | 0.3439 | 896.0 | 809.7 | |
| 0.00 | 1.83 | 0.00 | 0.97 | 12.60 | 245.18 | -4.71 | 13.42 | 0.3470 | 717.0 | 632.4 | |
| 0.00 | 2.88 | 0.00 | 1.53 | 12.67 | 242.78 | -7.11 | 19.74 | 0.3593 | 649.0 | 562.5 | |
| 0.00 | 1.57 | 0.00 | 0.83 | 12.14 | 240.91 | -8.98 | 24.99 | 0.3627 | 735.0 | 600.7 | |
| 0.00 | 1.48 | 0.00 | 0.78 | 11.13 | 240.70 | -9.19 | 26.78 | 0.3495 | 957.0 | 781.6 | |
| 0.00 | 0.61 | 0.00 | 0.33 | 13.67 | 240.58 | -9.31 | 24.05 | 0.3875 | 638.0 | 440.6 | |
| 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. | |