SDO HMI 2014-07-07 13:00:40 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 |
| 7.18 | 49.69 | 3.76 | 26.57 | -17.09 | 233.03 | -1.14 | 179.36 | 0.3670 | -138.3 | -42.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-07 13:00:40 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 | 1.18 | 0.00 | 0.62 | -15.53 | 240.27 | 6.09 | 197.40 | 0.3436 | 775.0 | 493.8 | |
| 0.00 | 4.18 | 0.00 | 2.20 | -15.75 | 239.54 | 5.37 | 195.25 | 0.3437 | 703.0 | 668.5 | |
| 0.00 | 1.09 | 0.00 | 0.61 | -24.44 | 238.20 | 4.02 | 187.75 | 0.4753 | 664.0 | 499.8 | |
| 3.00 | 5.45 | 1.57 | 2.85 | -15.22 | 236.84 | 2.66 | 187.94 | 0.3261 | 1044.2 | 702.3 | |
| 4.18 | 10.90 | 2.19 | 5.72 | -15.54 | 236.49 | 2.32 | 186.80 | 0.3307 | 1024.4 | 805.1 | |
| 0.00 | 2.09 | 0.00 | 1.10 | -15.50 | 236.02 | 1.84 | 185.43 | 0.3293 | 891.0 | 784.4 | |
| 0.00 | 0.82 | 0.00 | 0.43 | -15.31 | 235.73 | 1.56 | 184.64 | 0.3257 | 781.0 | 723.3 | |
| 0.00 | 1.18 | 0.00 | 0.62 | -15.72 | 233.68 | -0.50 | 178.55 | 0.3316 | 637.0 | 529.4 | |
| 0.00 | 1.73 | 0.00 | 0.92 | -17.77 | 233.32 | -0.86 | 177.76 | 0.3654 | -895.0 | -688.8 | |
| 0.00 | 3.27 | 0.00 | 1.74 | -17.51 | 232.97 | -1.21 | 176.80 | 0.3614 | -811.0 | -755.1 | |
| 0.00 | 1.45 | 0.00 | 0.76 | -15.82 | 232.60 | -1.57 | 175.44 | 0.3341 | -987.0 | -746.3 | |
| 0.00 | 1.54 | 0.00 | 0.82 | -17.45 | 232.55 | -1.62 | 175.69 | 0.3608 | -1115.0 | -875.1 | |
| 0.00 | 1.27 | 0.00 | 0.68 | -17.64 | 232.55 | -1.62 | 175.73 | 0.3640 | -907.0 | -716.0 | |
| 0.00 | 0.64 | 0.00 | 0.34 | -17.45 | 232.36 | -1.81 | 175.18 | 0.3611 | -834.0 | -746.0 | |
| 0.00 | 1.45 | 0.00 | 0.77 | -17.68 | 232.29 | -1.88 | 175.06 | 0.3649 | -548.0 | -526.9 | |
| 0.00 | 2.27 | 0.00 | 1.21 | -17.48 | 232.20 | -1.97 | 174.77 | 0.3618 | -967.0 | -816.3 | |
| 0.00 | 3.63 | 0.00 | 1.93 | -17.71 | 231.97 | -2.20 | 174.24 | 0.3659 | -658.0 | -587.5 | |
| 0.00 | 1.00 | 0.00 | 0.53 | -17.45 | 231.95 | -2.23 | 174.09 | 0.3617 | -880.0 | -748.9 | |
| 0.00 | 1.09 | 0.00 | 0.57 | -15.05 | 230.65 | -3.53 | 169.45 | 0.3257 | -770.0 | -640.6 | |
| 0.00 | 1.00 | 0.00 | 0.56 | -16.64 | 215.50 | -18.68 | 138.10 | 0.4614 | -655.0 | -507.1 | |
| 0.00 | 1.18 | 0.00 | 0.71 | -23.70 | 212.66 | -21.51 | 143.50 | 0.5667 | -651.0 | -502.5 | |
| 0.00 | 0.64 | 0.00 | 0.43 | -28.72 | 205.83 | -28.35 | 141.71 | 0.6742 | -646.0 | -527.6 | |
| 0.00 | 0.64 | 0.00 | 0.45 | -28.84 | 200.04 | -34.14 | 136.96 | 0.7225 | -434.0 | -359.0 | |
| 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. | |