| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 47.44 | 193.19 | 64.97 | 252.50 | 12.38 | 168.89 | -68.62 | 79.40 | 0.9254 | -57.3 | 26.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-27 00:00:33 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 |
| 5.92 | 18.63 | 6.77 | 21.36 | 12.50 | 172.37 | -65.14 | 79.42 | 0.9030 | -702.1 | -344.0 | |
| 0.00 | 1.24 | 0.00 | 1.44 | 12.38 | 171.83 | -65.68 | 79.53 | 0.9069 | -438.0 | -365.4 | |
| 0.00 | 1.32 | 0.00 | 1.56 | 12.62 | 171.48 | -66.03 | 79.26 | 0.9094 | -239.0 | -208.6 | |
| 13.07 | 76.03 | 15.34 | 90.30 | 11.84 | 171.63 | -65.88 | 80.12 | 0.9085 | -709.2 | -136.6 | |
| 0.00 | 3.18 | 0.00 | 3.88 | 12.98 | 170.59 | -66.92 | 78.83 | 0.9155 | 180.0 | 75.1 | |
| 3.18 | -4.00 | 3.83 | -4.00 | 12.01 | 170.93 | -66.58 | 79.91 | 0.9134 | -181.1 | 999999 | |
| 1.24 | -4.00 | 1.48 | -4.00 | 11.80 | 171.03 | -66.48 | 80.14 | 0.9127 | -118.8 | 999999 | |
| 0.00 | 1.68 | 0.00 | 1.97 | 10.34 | 171.68 | -65.83 | 81.77 | 0.9086 | -427.0 | -357.6 | |
| 0.00 | 1.59 | 0.00 | 2.00 | 12.26 | 169.85 | -67.66 | 79.59 | 0.9207 | 59.0 | 96.6 | |
| 0.00 | 1.85 | 0.00 | 2.46 | 13.39 | 168.43 | -69.08 | 78.30 | 0.9296 | 407.0 | 340.2 | |
| 6.98 | 44.59 | 9.31 | 58.48 | 12.87 | 168.40 | -69.11 | 78.87 | 0.9299 | 715.8 | 302.6 | |
| 0.00 | 1.06 | 0.00 | 1.43 | 13.53 | 167.99 | -69.52 | 78.14 | 0.9323 | 169.0 | 130.0 | |
| 0.00 | 1.85 | 0.00 | 2.55 | 13.40 | 167.62 | -69.89 | 78.26 | 0.9345 | 363.0 | 355.2 | |
| 9.01 | 22.78 | 12.55 | 31.84 | 12.63 | 167.38 | -70.13 | 79.07 | 0.9362 | 408.5 | 161.6 | |
| 2.12 | 7.68 | 3.74 | 13.60 | 12.87 | 162.74 | -74.77 | 78.56 | 0.9610 | -127.0 | 61.4 | |
| 5.92 | 9.71 | 11.95 | 19.63 | 12.13 | 160.57 | -76.94 | 79.18 | 0.9707 | 77.9 | 8.6 | |
| 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. | |