SDO HMI 2014-11-01 06:00:28 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 |
| 6.50 | 33.51 | 4.00 | 21.60 | -16.88 | 98.81 | -33.71 | 123.66 | 0.6368 | 110.4 | 171.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-01 06:00:28 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 | 0.95 | 0.00 | 0.58 | -16.98 | 104.12 | -28.40 | 127.99 | 0.5794 | -691.0 | -556.2 | |
| 0.00 | 0.69 | 0.00 | 0.43 | -16.37 | 102.51 | -30.01 | 125.67 | 0.5928 | 706.0 | 638.9 | |
| 2.34 | 6.67 | 1.44 | 4.09 | -16.18 | 102.40 | -30.12 | 125.30 | 0.5927 | 1008.3 | 833.6 | |
| 0.00 | 0.87 | 0.00 | 0.53 | -16.47 | 102.35 | -30.17 | 125.67 | 0.5954 | 670.0 | 521.4 | |
| 0.00 | 1.47 | 0.00 | 0.90 | -15.78 | 102.29 | -30.23 | 124.62 | 0.5909 | 559.0 | 558.9 | |
| 4.16 | 11.35 | 2.56 | 6.99 | -16.14 | 102.01 | -30.50 | 124.90 | 0.5968 | 826.7 | 597.8 | |
| 0.00 | 1.21 | 0.00 | 0.76 | -15.72 | 99.68 | -32.84 | 122.45 | 0.6208 | 583.0 | 424.6 | |
| 0.00 | 1.21 | 0.00 | 0.84 | -18.69 | 94.01 | -38.51 | 122.52 | 0.7018 | -541.0 | -500.4 | |
| 0.00 | 1.21 | 0.00 | 0.83 | -17.05 | 94.32 | -38.20 | 120.59 | 0.6892 | -601.0 | -476.3 | |
| 0.00 | 1.65 | 0.00 | 1.18 | -19.73 | 92.11 | -40.40 | 122.67 | 0.7271 | -357.0 | -407.6 | |
| 0.00 | 1.13 | 0.00 | 0.82 | -19.59 | 91.57 | -40.95 | 122.18 | 0.7319 | -632.0 | -611.2 | |
| 0.00 | 1.47 | 0.00 | 1.01 | -14.30 | 92.91 | -39.60 | 116.15 | 0.6905 | -96.0 | -57.8 | |
| 0.00 | 1.21 | 0.00 | 0.88 | -19.45 | 91.28 | -41.24 | 121.84 | 0.7340 | -359.0 | -361.9 | |
| 0.00 | 1.47 | 0.00 | 1.08 | -19.97 | 91.11 | -41.41 | 122.39 | 0.7384 | -451.0 | -389.6 | |
| 0.00 | 0.95 | 0.00 | 0.68 | -16.96 | 91.54 | -40.97 | 118.88 | 0.7186 | -482.0 | -450.4 | |
| 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. | |