SDO HMI 2011-09-01 18:59:08 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 |
| 111.00 | 412.72 | 62.64 | 233.67 | 24.61 | 300.02 | 23.79 | 310.53 | 0.4839 | -5.4 | -38.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-09-01 18:59:08 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 |
| 27.19 | 196.57 | 15.69 | 113.42 | 23.58 | 303.52 | 27.29 | 305.06 | 0.5154 | -1080.0 | -341.2 | |
| 7.60 | -1.00 | 4.37 | -1.00 | 23.21 | 303.37 | 27.13 | 304.54 | 0.5109 | -1376.0 | 999999 | |
| 1.07 | -1.00 | 0.62 | -1.00 | 24.00 | 303.29 | 27.05 | 305.99 | 0.5155 | -727.1 | 999999 | |
| 0.63 | 3.58 | 0.36 | 2.07 | 24.73 | 303.34 | 27.11 | 307.17 | 0.5215 | -741.0 | -622.0 | |
| 0.00 | 0.80 | 0.00 | 0.47 | 25.49 | 303.53 | 27.29 | 308.27 | 0.5293 | 107.0 | 128.4 | |
| 1.34 | -4.00 | 0.78 | -4.00 | 24.61 | 303.28 | 27.04 | 307.02 | 0.5198 | -646.6 | 999999 | |
| 3.85 | -1.00 | 2.21 | -1.00 | 23.80 | 303.02 | 26.78 | 305.86 | 0.5108 | -1024.5 | 999999 | |
| 0.00 | 2.15 | 0.00 | 1.21 | 20.53 | 302.35 | 26.12 | 300.47 | 0.4803 | -834.0 | -648.4 | |
| 9.30 | -1.00 | 5.34 | -1.00 | 23.81 | 302.69 | 26.45 | 306.18 | 0.5069 | -1057.8 | 999999 | |
| 0.00 | 1.25 | 0.00 | 0.72 | 24.44 | 302.79 | 26.56 | 307.17 | 0.5128 | -667.0 | -531.4 | |
| 0.00 | 5.01 | 0.00 | 2.88 | 24.40 | 302.41 | 26.18 | 307.43 | 0.5080 | -745.0 | -644.4 | |
| 0.00 | 1.16 | 0.00 | 0.66 | 23.30 | 302.17 | 25.94 | 305.73 | 0.4969 | -660.0 | -564.1 | |
| 0.00 | 1.16 | 0.00 | 0.66 | 23.32 | 301.77 | 25.54 | 306.13 | 0.4922 | -792.0 | -722.5 | |
| 1.25 | 5.01 | 0.71 | 2.85 | 24.42 | 301.38 | 25.15 | 308.43 | 0.4959 | -830.0 | -720.2 | |
| 0.00 | 1.25 | 0.00 | 0.70 | 23.17 | 300.40 | 24.17 | 307.17 | 0.4742 | 708.0 | 510.2 | |
| 0.00 | 0.54 | 0.00 | 0.30 | 22.42 | 300.26 | 24.03 | 305.92 | 0.4667 | -512.0 | -520.7 | |
| 0.00 | 3.85 | 0.00 | 2.16 | 23.34 | 300.11 | 23.88 | 307.77 | 0.4721 | 753.0 | 524.9 | |
| 0.00 | 2.06 | 0.00 | 1.15 | 23.48 | 299.81 | 23.58 | 308.33 | 0.4696 | 938.0 | 619.1 | |
| 0.00 | 1.07 | 0.00 | 0.60 | 23.71 | 299.71 | 23.48 | 308.85 | 0.4703 | 635.0 | 483.8 | |
| 3.67 | 9.84 | 2.07 | 5.55 | 24.85 | 299.79 | 23.56 | 310.78 | 0.4809 | -1022.5 | -685.6 | |
| 0.00 | 4.65 | 0.00 | 2.63 | 25.33 | 299.85 | 23.62 | 311.53 | 0.4857 | -875.0 | -675.0 | |
| 1.52 | 2.95 | 0.85 | 1.65 | 23.75 | 299.50 | 23.27 | 309.14 | 0.4681 | 979.2 | 856.6 | |
| 0.00 | 1.16 | 0.00 | 0.66 | 25.59 | 299.76 | 23.53 | 312.07 | 0.4869 | -808.0 | -664.9 | |
| 0.00 | 1.34 | 0.00 | 0.75 | 24.44 | 298.30 | 22.07 | 311.71 | 0.4601 | 893.0 | 677.7 | |
| 1.61 | 11.63 | 0.89 | 6.46 | 24.93 | 297.42 | 21.19 | 313.61 | 0.4546 | 764.1 | 689.9 | |
| 5.10 | -25.00 | 2.83 | -25.00 | 25.00 | 297.08 | 20.85 | 314.17 | 0.4515 | 1004.2 | 999999 | |
| 13.06 | 39.71 | 7.29 | 22.20 | 26.72 | 296.57 | 20.33 | 317.71 | 0.4632 | 946.6 | 302.5 | |
| 0.00 | 1.16 | 0.00 | 0.64 | 25.74 | 296.24 | 20.01 | 316.51 | 0.4497 | 691.0 | 558.1 | |
| 0.00 | 0.89 | 0.00 | 0.50 | 25.78 | 296.04 | 19.80 | 316.85 | 0.4479 | 614.0 | 505.6 | |
| 1.52 | 15.29 | 0.84 | 8.51 | 26.63 | 295.76 | 19.52 | 318.62 | 0.4538 | 977.6 | 451.2 | |
| 31.93 | 93.10 | 17.59 | 51.23 | 25.68 | 295.34 | 19.11 | 317.62 | 0.4395 | 1137.6 | 501.9 | |
| 0.36 | -31.00 | 0.20 | -31.00 | 26.01 | 295.08 | 18.85 | 318.54 | 0.4403 | 798.0 | 999999 | |
| 0.00 | 1.34 | 0.00 | 0.74 | 26.53 | 295.06 | 18.83 | 319.42 | 0.4456 | 672.0 | 540.1 | |
| 0.00 | 2.86 | 0.00 | 1.57 | 25.47 | 294.21 | 17.98 | 318.87 | 0.4254 | 954.0 | 813.3 | |
| 0.00 | 1.34 | 0.00 | 0.73 | 25.48 | 293.97 | 17.73 | 319.24 | 0.4230 | 972.0 | 731.1 | |
| 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. | |