SDO HMI 2011-12-01 03:58:56 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 |
| 43.07 | 264.85 | 25.94 | 159.20 | 20.22 | 193.03 | 29.02 | 306.42 | 0.5678 | -284.7 | -244.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-12-01 03:58:56 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 | 1.71 | 0.00 | 1.06 | 19.11 | 197.15 | 33.13 | 301.36 | 0.6071 | -729.0 | -585.0 | |
| 36.40 | 201.68 | 22.11 | 122.51 | 19.66 | 194.64 | 30.63 | 303.99 | 0.5809 | -1128.1 | -388.5 | |
| 0.00 | 0.94 | 0.00 | 0.58 | 22.41 | 194.61 | 30.59 | 308.06 | 0.5998 | -529.0 | -418.8 | |
| 0.00 | 0.77 | 0.00 | 0.47 | 22.06 | 193.67 | 29.66 | 308.34 | 0.5869 | -727.0 | -616.0 | |
| 0.00 | 1.88 | 0.00 | 1.12 | 19.21 | 192.56 | 28.55 | 304.97 | 0.5530 | -814.0 | -656.4 | |
| 0.00 | 3.76 | 0.00 | 2.23 | 19.12 | 192.33 | 28.32 | 305.03 | 0.5495 | -741.0 | -696.9 | |
| 0.00 | 1.03 | 0.00 | 0.60 | 17.44 | 192.04 | 28.02 | 302.57 | 0.5340 | -684.0 | -587.7 | |
| 0.00 | 1.62 | 0.00 | 0.95 | 20.41 | 190.80 | 26.79 | 308.44 | 0.5415 | -819.0 | -675.5 | |
| 0.00 | 2.99 | 0.00 | 1.77 | 21.23 | 190.93 | 26.91 | 309.58 | 0.5495 | -772.0 | -728.6 | |
| 0.00 | 1.97 | 0.00 | 1.16 | 20.72 | 190.72 | 26.71 | 309.01 | 0.5431 | -924.0 | -791.2 | |
| 0.00 | 0.85 | 0.00 | 0.49 | 17.43 | 189.81 | 25.79 | 304.54 | 0.5060 | -716.0 | -501.4 | |
| 0.00 | 0.94 | 0.00 | 0.55 | 21.36 | 190.24 | 26.23 | 310.44 | 0.5429 | -664.0 | -533.1 | |
| 0.00 | 1.20 | 0.00 | 0.68 | 15.62 | 189.21 | 25.19 | 301.91 | 0.4849 | -736.0 | -609.2 | |
| 0.00 | 1.20 | 0.00 | 0.70 | 21.68 | 188.54 | 24.53 | 312.70 | 0.5270 | 698.0 | 491.9 | |
| 0.00 | 1.03 | 0.00 | 0.59 | 21.82 | 187.73 | 23.71 | 313.80 | 0.5193 | 753.0 | 624.7 | |
| 0.00 | 1.54 | 0.00 | 0.89 | 22.29 | 187.74 | 23.73 | 314.49 | 0.5240 | 814.0 | 618.7 | |
| 2.91 | 3.93 | 1.67 | 2.26 | 22.36 | 186.61 | 22.59 | 315.91 | 0.5127 | 853.8 | 671.2 | |
| 0.00 | 3.67 | 0.00 | 2.11 | 22.11 | 186.36 | 22.34 | 315.84 | 0.5076 | 866.0 | 685.9 | |
| 0.00 | 2.31 | 0.00 | 1.33 | 22.55 | 186.22 | 22.21 | 316.65 | 0.5107 | 638.0 | 566.8 | |
| 0.00 | 1.54 | 0.00 | 0.88 | 22.21 | 185.89 | 21.88 | 316.55 | 0.5037 | 978.0 | 771.9 | |
| 0.00 | 1.20 | 0.00 | 0.69 | 22.62 | 185.89 | 21.88 | 317.16 | 0.5079 | 765.0 | 649.1 | |
| 0.00 | 2.31 | 0.00 | 1.32 | 22.30 | 185.63 | 21.62 | 317.02 | 0.5020 | 815.0 | 670.3 | |
| 0.00 | 0.77 | 0.00 | 0.44 | 22.56 | 185.60 | 21.59 | 317.42 | 0.5043 | 795.0 | 665.0 | |
| 0.00 | 0.51 | 0.00 | 0.30 | 25.39 | 185.65 | 21.64 | 321.27 | 0.5345 | 646.0 | 563.0 | |
| 2.65 | 3.25 | 1.52 | 1.86 | 22.91 | 185.15 | 21.13 | 318.51 | 0.5033 | 877.8 | 807.3 | |
| 0.00 | 1.28 | 0.00 | 0.73 | 23.14 | 184.98 | 20.96 | 319.05 | 0.5040 | 869.0 | 707.9 | |
| 0.00 | 2.05 | 0.00 | 1.17 | 22.91 | 184.80 | 20.79 | 318.96 | 0.4999 | 710.0 | 643.0 | |
| 0.00 | 4.10 | 0.00 | 2.36 | 23.62 | 184.88 | 20.87 | 319.85 | 0.5082 | 825.0 | 698.5 | |
| 0.00 | 2.14 | 0.00 | 1.23 | 23.94 | 184.83 | 20.82 | 320.35 | 0.5112 | 687.0 | 556.8 | |
| 0.00 | 3.59 | 0.00 | 2.10 | 25.91 | 185.15 | 21.14 | 322.56 | 0.5356 | 862.0 | 751.1 | |
| 0.00 | 2.39 | 0.00 | 1.36 | 22.95 | 184.40 | 20.38 | 319.54 | 0.4962 | 916.0 | 736.3 | |
| 0.00 | 0.60 | 0.00 | 0.35 | 26.44 | 185.00 | 20.99 | 323.40 | 0.5400 | 561.0 | 519.4 | |
| 1.11 | 3.16 | 0.64 | 1.81 | 23.88 | 184.27 | 20.26 | 321.00 | 0.5051 | 784.9 | 675.3 | |
| 0.00 | 0.43 | 0.00 | 0.25 | 25.56 | 184.28 | 20.27 | 323.21 | 0.5239 | 609.0 | 631.8 | |
| 0.00 | 0.51 | 0.00 | 0.30 | 25.23 | 184.15 | 20.14 | 322.96 | 0.5191 | 516.0 | 529.0 | |
| 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. | |