SDO HMI 2014-11-20 03:00:26 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 |
| 1.63 | 58.62 | 0.89 | 31.87 | -12.16 | 224.14 | -19.52 | 127.17 | 0.4129 | -304.8 | -430.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-20 03:00:26 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 | 1.12 | 0.00 | 0.58 | -10.39 | 232.08 | -11.58 | 137.88 | 0.2957 | -867.0 | -671.8 | |
| 0.00 | 1.29 | 0.00 | 0.72 | -20.49 | 227.96 | -15.70 | 146.66 | 0.4632 | -894.0 | -626.5 | |
| 0.00 | 1.29 | 0.00 | 0.69 | -14.16 | 228.10 | -15.56 | 137.25 | 0.3848 | 955.0 | 770.3 | |
| 0.00 | 1.03 | 0.00 | 0.55 | -13.43 | 227.61 | -16.05 | 135.01 | 0.3819 | 694.0 | 578.9 | |
| 0.00 | 0.86 | 0.00 | 0.46 | -13.98 | 227.54 | -16.12 | 135.93 | 0.3890 | 585.0 | 462.0 | |
| 0.00 | 1.12 | 0.00 | 0.60 | -13.15 | 227.41 | -16.25 | 134.13 | 0.3812 | 939.0 | 798.3 | |
| 0.00 | 1.20 | 0.00 | 0.64 | -12.82 | 227.34 | -16.32 | 133.34 | 0.3784 | 965.0 | 830.4 | |
| 0.00 | 1.29 | 0.00 | 0.70 | -14.85 | 227.19 | -16.47 | 136.89 | 0.4027 | 860.0 | 671.5 | |
| 0.00 | 0.77 | 0.00 | 0.41 | -13.40 | 227.30 | -16.36 | 134.41 | 0.3853 | 677.0 | 574.8 | |
| 0.00 | 0.86 | 0.00 | 0.47 | -15.69 | 227.02 | -16.64 | 138.06 | 0.4141 | -711.0 | -510.3 | |
| 0.00 | 1.20 | 0.00 | 0.65 | -15.85 | 226.91 | -16.75 | 138.13 | 0.4171 | -733.0 | -602.4 | |
| 0.51 | 2.66 | 0.28 | 1.43 | -11.53 | 225.01 | -18.65 | 127.03 | 0.3941 | 982.8 | 855.5 | |
| 0.00 | 1.03 | 0.00 | 0.56 | -12.33 | 224.02 | -19.64 | 127.26 | 0.4143 | 683.0 | 434.5 | |
| 0.00 | 2.57 | 0.00 | 1.40 | -11.09 | 223.57 | -20.09 | 124.14 | 0.4090 | -787.0 | -577.9 | |
| 0.00 | 6.35 | 0.00 | 3.46 | -11.67 | 223.40 | -20.26 | 125.10 | 0.4163 | -862.0 | -742.1 | |
| 0.00 | 1.46 | 0.00 | 0.79 | -11.27 | 223.43 | -20.23 | 124.34 | 0.4125 | -883.0 | -769.5 | |
| 0.00 | 4.21 | 0.00 | 2.28 | -10.24 | 223.40 | -20.25 | 122.15 | 0.4041 | -843.0 | -721.5 | |
| 0.00 | 1.20 | 0.00 | 0.66 | -13.33 | 223.06 | -20.60 | 127.88 | 0.4355 | -776.0 | -613.9 | |
| 0.00 | 1.46 | 0.00 | 0.80 | -11.89 | 223.12 | -20.54 | 125.18 | 0.4218 | -830.0 | -657.5 | |
| 0.00 | 1.89 | 0.00 | 1.02 | -10.06 | 223.26 | -20.40 | 121.58 | 0.4046 | -869.0 | -671.4 | |
| 0.00 | 2.66 | 0.00 | 1.45 | -10.88 | 223.17 | -20.49 | 123.20 | 0.4126 | -859.0 | -722.4 | |
| 0.00 | 1.37 | 0.00 | 0.74 | -9.64 | 223.19 | -20.47 | 120.58 | 0.4022 | -727.0 | -556.6 | |
| 1.12 | 9.01 | 0.61 | 4.91 | -11.49 | 223.02 | -20.63 | 124.27 | 0.4197 | -909.7 | -791.6 | |
| 0.00 | 0.77 | 0.00 | 0.42 | -11.80 | 222.97 | -20.69 | 124.81 | 0.4230 | -593.0 | -530.0 | |
| 0.00 | 2.92 | 0.00 | 1.60 | -12.72 | 222.79 | -20.87 | 126.38 | 0.4334 | -837.0 | -533.6 | |
| 0.00 | 1.12 | 0.00 | 0.62 | -13.73 | 222.60 | -21.06 | 128.03 | 0.4450 | -829.0 | -622.1 | |
| 0.00 | 1.54 | 0.00 | 0.85 | -13.27 | 222.58 | -21.08 | 127.15 | 0.4411 | -902.0 | -781.2 | |
| 0.00 | 1.54 | 0.00 | 0.85 | -12.57 | 222.64 | -21.02 | 125.90 | 0.4340 | -966.0 | -741.5 | |
| 0.00 | 1.03 | 0.00 | 0.57 | -11.75 | 222.13 | -21.53 | 123.67 | 0.4336 | -753.0 | -672.1 | |
| 0.00 | 1.80 | 0.00 | 0.99 | -11.78 | 221.73 | -21.93 | 123.28 | 0.4391 | -652.0 | -637.7 | |
| 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. | |