SDO HMI 2014-10-19 23:00:30 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 |
| 77.90 | 495.88 | 44.74 | 284.56 | -8.86 | 321.28 | 26.67 | 241.72 | 0.5056 | 699.1 | 353.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-19 23:00:30 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 | 0.61 | -10.41 | 322.78 | 28.16 | 240.45 | 0.5357 | -703.0 | -546.3 | |
| 3.22 | 458.48 | 1.86 | 263.58 | -9.14 | 322.04 | 27.43 | 241.95 | 0.5174 | 769.0 | 389.5 | |
| 2.70 | -2.00 | 1.56 | -2.00 | -9.25 | 321.85 | 27.23 | 241.58 | 0.5156 | 770.6 | 999999 | |
| 71.02 | -2.00 | 40.78 | -2.00 | -8.77 | 321.50 | 26.89 | 242.11 | 0.5078 | 1261.6 | 999999 | |
| 0.00 | 1.48 | 0.00 | 0.83 | -4.72 | 321.06 | 26.45 | 249.30 | 0.4765 | 851.0 | 739.8 | |
| 0.00 | 2.09 | 0.00 | 1.20 | -11.50 | 320.25 | 25.64 | 236.24 | 0.5121 | 682.0 | 532.2 | |
| 0.00 | 1.66 | 0.00 | 0.94 | -8.18 | 319.95 | 25.33 | 241.74 | 0.4828 | 879.0 | 703.1 | |
| 0.00 | 1.13 | 0.00 | 0.64 | -9.19 | 319.85 | 25.24 | 239.81 | 0.4889 | 770.0 | 634.5 | |
| 0.00 | 1.83 | 0.00 | 1.04 | -8.85 | 319.83 | 25.21 | 240.40 | 0.4861 | 829.0 | 638.7 | |
| 0.00 | 2.00 | 0.00 | 1.15 | -11.49 | 319.98 | 25.37 | 235.98 | 0.5086 | 684.0 | 592.0 | |
| 0.00 | 2.27 | 0.00 | 1.29 | -9.89 | 319.67 | 25.06 | 238.39 | 0.4920 | 718.0 | 600.9 | |
| 0.00 | 1.31 | 0.00 | 0.75 | -11.16 | 319.65 | 25.03 | 236.17 | 0.5018 | 738.0 | 534.1 | |
| 0.00 | 1.31 | 0.00 | 0.74 | -8.83 | 319.32 | 24.71 | 239.94 | 0.4793 | 535.0 | 387.5 | |
| 0.00 | 0.96 | 0.00 | 0.54 | -9.82 | 319.33 | 24.72 | 238.17 | 0.4870 | -526.0 | -413.1 | |
| 0.44 | 1.57 | 0.25 | 0.89 | -9.63 | 319.25 | 24.64 | 238.42 | 0.4844 | -508.8 | -411.4 | |
| 0.00 | 1.22 | 0.00 | 0.70 | -11.65 | 319.39 | 24.78 | 235.08 | 0.5026 | 785.0 | 637.4 | |
| 0.00 | 1.05 | 0.00 | 0.60 | -12.82 | 318.83 | 24.22 | 232.55 | 0.5059 | 596.0 | 572.3 | |
| 0.00 | 1.22 | 0.00 | 0.68 | -10.09 | 317.73 | 23.11 | 235.92 | 0.4685 | -800.0 | -664.3 | |
| 0.52 | 1.66 | 0.29 | 0.92 | -8.87 | 317.41 | 22.80 | 237.79 | 0.4543 | -905.5 | -823.5 | |
| 0.00 | 0.78 | 0.00 | 0.44 | -9.15 | 317.36 | 22.75 | 237.22 | 0.4560 | -705.0 | -600.4 | |
| 0.00 | 1.57 | 0.00 | 0.87 | -9.36 | 317.28 | 22.67 | 236.73 | 0.4567 | -764.0 | -700.4 | |
| 0.00 | 1.31 | 0.00 | 0.73 | -9.02 | 317.19 | 22.58 | 237.27 | 0.4526 | -761.0 | -661.3 | |
| 0.00 | 0.87 | 0.00 | 0.48 | -8.87 | 316.50 | 21.88 | 236.73 | 0.4423 | -558.0 | -395.8 | |
| 0.00 | 1.39 | 0.00 | 0.77 | -8.62 | 316.42 | 21.80 | 237.11 | 0.4391 | -876.0 | -778.8 | |
| 0.00 | 1.48 | 0.00 | 0.81 | -8.97 | 315.01 | 20.40 | 234.65 | 0.4239 | -849.0 | -696.2 | |
| 0.00 | 1.48 | 0.00 | 0.81 | -8.74 | 314.61 | 20.00 | 234.56 | 0.4166 | -663.0 | -592.7 | |
| 0.00 | 1.22 | 0.00 | 0.66 | -8.74 | 313.78 | 19.16 | 233.39 | 0.4059 | -839.0 | -704.2 | |
| 0.00 | 0.96 | 0.00 | 0.52 | -10.59 | 313.63 | 19.01 | 229.63 | 0.4221 | -738.0 | -564.2 | |
| 0.00 | 1.22 | 0.00 | 0.66 | -9.59 | 313.38 | 18.76 | 231.13 | 0.4091 | -642.0 | -524.4 | |
| 0.00 | 1.31 | 0.00 | 0.71 | -9.94 | 312.79 | 18.17 | 229.56 | 0.4054 | -766.0 | -604.4 | |
| 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. | |