| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 31.73 | 0.00 | 19.60 | 5.07 | 83.79 | 36.18 | 277.93 | 0.5956 | -43.1 | -0.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-12-05 00:00:25 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 | 0.68 | 0.00 | 0.46 | 5.03 | 90.15 | 42.54 | 276.98 | 0.6809 | -496.0 | -459.8 | |
| 0.00 | 0.85 | 0.00 | 0.59 | 12.24 | 90.36 | 42.75 | 287.32 | 0.6972 | -555.0 | -440.0 | |
| 0.00 | 0.60 | 0.00 | 0.40 | 10.35 | 88.87 | 41.26 | 285.04 | 0.6742 | -575.0 | -468.4 | |
| 0.00 | 0.77 | 0.00 | 0.51 | 10.26 | 88.70 | 41.09 | 284.96 | 0.6718 | -621.0 | -412.7 | |
| 0.00 | 1.54 | 0.00 | 1.00 | 6.95 | 87.63 | 40.02 | 280.26 | 0.6510 | -666.0 | -550.0 | |
| 0.00 | 1.11 | 0.00 | 0.71 | 4.87 | 86.79 | 39.18 | 277.19 | 0.6368 | -748.0 | -627.2 | |
| 0.00 | 2.30 | 0.00 | 1.47 | 4.43 | 86.72 | 39.11 | 276.50 | 0.6353 | -599.0 | -469.7 | |
| 0.00 | 0.68 | 0.00 | 0.44 | 8.50 | 86.80 | 39.19 | 282.83 | 0.6433 | -539.0 | -421.0 | |
| 0.00 | 0.94 | 0.00 | 0.59 | -1.39 | 85.49 | 37.88 | 267.21 | 0.6169 | -118.0 | -145.1 | |
| 0.00 | 0.68 | 0.00 | 0.43 | 4.85 | 85.42 | 37.81 | 277.36 | 0.6182 | -612.0 | -496.6 | |
| 0.00 | 0.94 | 0.00 | 0.59 | 4.97 | 85.13 | 37.52 | 277.60 | 0.6144 | -777.0 | -601.4 | |
| 0.00 | 1.79 | 0.00 | 1.11 | 3.61 | 84.56 | 36.95 | 275.45 | 0.6050 | -621.0 | -590.9 | |
| 0.00 | 0.94 | 0.00 | 0.59 | 7.95 | 84.60 | 36.99 | 282.54 | 0.6128 | -609.0 | -539.0 | |
| 0.00 | 1.62 | 0.00 | 1.00 | 4.80 | 84.22 | 36.61 | 277.47 | 0.6017 | -605.0 | -514.0 | |
| 0.00 | 1.45 | 0.00 | 0.88 | 3.27 | 82.35 | 34.74 | 275.13 | 0.5735 | 529.0 | 397.0 | |
| 0.00 | 2.13 | 0.00 | 1.29 | 3.68 | 82.30 | 34.69 | 275.86 | 0.5731 | 788.0 | 623.3 | |
| 0.00 | 3.16 | 0.00 | 1.91 | 4.57 | 82.31 | 34.70 | 277.41 | 0.5744 | 427.0 | 407.7 | |
| 0.00 | 0.85 | 0.00 | 0.51 | 3.44 | 82.14 | 34.53 | 275.47 | 0.5707 | 720.0 | 561.8 | |
| 0.00 | 1.19 | 0.00 | 0.72 | 4.90 | 82.18 | 34.57 | 278.00 | 0.5732 | 486.0 | 411.4 | |
| 0.00 | 1.96 | 0.00 | 1.18 | 3.00 | 81.98 | 34.37 | 274.71 | 0.5679 | 526.0 | 508.4 | |
| 0.00 | 1.19 | 0.00 | 0.72 | 5.58 | 82.01 | 34.40 | 279.23 | 0.5719 | 699.0 | 525.8 | |
| 0.00 | 0.77 | 0.00 | 0.44 | 6.25 | 78.11 | 30.50 | 281.51 | 0.5169 | 735.0 | 602.6 | |
| 0.00 | 1.54 | 0.00 | 0.89 | 6.55 | 77.85 | 30.24 | 282.17 | 0.5139 | 726.0 | 528.7 | |
| 0.00 | 0.94 | 0.00 | 0.54 | 3.91 | 77.23 | 29.62 | 277.17 | 0.4990 | 702.0 | 559.2 | |
| 0.00 | 1.11 | 0.00 | 0.63 | 3.50 | 76.67 | 29.06 | 276.45 | 0.4899 | 726.0 | 556.8 | |
| 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. | |