SDO HMI 2014-06-29 10:00:40 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 |
| 49.24 | 343.31 | 88.92 | 637.90 | -10.60 | 268.09 | -73.62 | 101.79 | 0.9639 | 257.2 | 133.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-06-29 10:00:40 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 | 1.64 | 0.00 | 2.39 | -12.08 | 272.69 | -69.02 | 103.87 | 0.9419 | -316.0 | -312.1 | |
| 0.00 | 1.00 | 0.00 | 1.44 | -11.54 | 272.81 | -68.90 | 103.31 | 0.9408 | -102.0 | -140.0 | |
| 0.36 | 1.18 | 0.55 | 1.80 | -12.03 | 271.73 | -69.98 | 103.69 | 0.9472 | 332.8 | 391.5 | |
| 0.00 | 1.36 | 0.00 | 2.09 | -11.72 | 271.54 | -70.17 | 103.34 | 0.9480 | 352.0 | 323.1 | |
| 0.00 | 1.64 | 0.00 | 2.68 | -11.97 | 270.33 | -71.38 | 103.45 | 0.9545 | 387.0 | 321.3 | |
| 0.00 | 0.73 | 0.00 | 1.21 | -12.42 | 270.03 | -71.68 | 103.88 | 0.9563 | 190.0 | 213.6 | |
| 0.00 | 4.00 | 0.00 | 6.94 | -12.39 | 269.33 | -72.38 | 103.77 | 0.9597 | -152.0 | -167.2 | |
| 6.72 | 175.42 | 10.80 | 291.39 | -10.36 | 270.50 | -71.21 | 101.80 | 0.9527 | 943.4 | 226.8 | |
| 22.71 | -8.00 | 38.03 | -8.00 | -10.24 | 269.77 | -71.94 | 101.59 | 0.9563 | 431.0 | 999999 | |
| 0.00 | 0.27 | 0.00 | 0.49 | -10.23 | 268.51 | -73.20 | 101.45 | 0.9624 | -325.0 | -311.7 | |
| 0.00 | 0.27 | 0.00 | 0.52 | -11.43 | 267.60 | -74.11 | 102.59 | 0.9671 | -85.0 | -101.0 | |
| 1.64 | 115.28 | 3.34 | 239.32 | -12.16 | 266.68 | -75.03 | 103.24 | 0.9713 | -530.7 | 48.3 | |
| 1.18 | 2.73 | 2.15 | 4.97 | -9.78 | 268.24 | -73.47 | 100.95 | 0.9635 | -1.1 | -45.2 | |
| 0.00 | 2.36 | 0.00 | 4.51 | -10.81 | 267.58 | -74.13 | 101.94 | 0.9669 | 142.0 | 126.9 | |
| 8.27 | -12.00 | 17.53 | -12.00 | -11.66 | 266.09 | -75.62 | 102.67 | 0.9734 | -211.8 | 999999 | |
| 5.18 | -12.00 | 10.10 | -12.00 | -10.14 | 267.22 | -74.50 | 101.22 | 0.9682 | 242.0 | 999999 | |
| 0.00 | 0.27 | 0.00 | 0.55 | -9.51 | 266.67 | -75.05 | 100.52 | 0.9702 | 110.0 | 142.7 | |
| 3.18 | 23.35 | 6.42 | 47.33 | -9.08 | 266.57 | -75.14 | 100.07 | 0.9705 | 345.3 | 170.7 | |
| 0.00 | 3.45 | 0.00 | 8.91 | -11.49 | 263.58 | -78.13 | 102.26 | 0.9822 | 102.0 | 91.8 | |
| 0.00 | 2.91 | 0.00 | 8.31 | -12.33 | 262.51 | -79.20 | 103.01 | 0.9857 | 108.0 | 129.9 | |
| 0.00 | 5.45 | 0.00 | 13.05 | -8.47 | 264.16 | -77.55 | 99.24 | 0.9794 | -127.0 | -92.9 | |
| 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. | |