SDO HMI 2014-09-06 23:00:36 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 |
| 1.34 | 43.09 | 0.75 | 24.33 | -17.01 | 157.37 | 15.28 | 211.63 | 0.4811 | 137.5 | 193.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-06 23:00:36 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 | 0.62 | 0.00 | 0.37 | -16.27 | 165.32 | 23.22 | 224.19 | 0.5451 | 627.0 | 558.4 | |
| 0.00 | 1.70 | 0.00 | 0.99 | -17.39 | 162.09 | 19.99 | 218.52 | 0.5259 | 787.0 | 675.3 | |
| 0.00 | 3.39 | 0.00 | 1.98 | -17.94 | 161.78 | 19.68 | 217.42 | 0.5294 | 973.0 | 773.9 | |
| 0.00 | 0.27 | 0.00 | 0.15 | -17.70 | 160.91 | 18.82 | 216.48 | 0.5189 | 667.0 | 667.3 | |
| 0.00 | 1.07 | 0.00 | 0.62 | -18.46 | 160.63 | 18.53 | 215.18 | 0.5253 | 753.0 | 567.8 | |
| 0.00 | 0.80 | 0.00 | 0.46 | -17.20 | 159.30 | 17.20 | 214.65 | 0.4988 | 654.0 | 476.8 | |
| 0.00 | 0.89 | 0.00 | 0.51 | -17.02 | 158.98 | 16.88 | 214.37 | 0.4939 | 636.0 | 438.9 | |
| 0.00 | 0.98 | 0.00 | 0.56 | -17.59 | 159.00 | 16.90 | 213.74 | 0.5011 | 641.0 | 565.8 | |
| 0.00 | 1.25 | 0.00 | 0.71 | -17.73 | 157.43 | 15.33 | 211.06 | 0.4901 | -692.0 | -649.4 | |
| 0.54 | 2.14 | 0.30 | 1.22 | -18.12 | 157.07 | 14.97 | 210.05 | 0.4923 | -847.3 | -752.9 | |
| 0.80 | 9.19 | 0.45 | 5.12 | -15.95 | 156.86 | 14.76 | 212.13 | 0.4626 | 972.9 | 775.8 | |
| 0.00 | 2.14 | 0.00 | 1.20 | -16.51 | 156.80 | 14.71 | 211.38 | 0.4694 | 854.0 | 703.9 | |
| 0.00 | 3.84 | 0.00 | 2.14 | -16.18 | 156.71 | 14.62 | 211.61 | 0.4643 | 898.0 | 784.6 | |
| 0.00 | 0.54 | 0.00 | 0.30 | -15.59 | 156.64 | 14.54 | 212.18 | 0.4560 | 737.0 | 671.0 | |
| 0.00 | 0.89 | 0.00 | 0.51 | -19.07 | 156.59 | 14.49 | 208.28 | 0.5013 | -695.0 | -571.9 | |
| 0.00 | 1.52 | 0.00 | 0.87 | -19.66 | 156.01 | 13.92 | 206.76 | 0.5051 | -720.0 | -605.8 | |
| 0.00 | 1.78 | 0.00 | 0.99 | -16.05 | 155.67 | 13.57 | 209.90 | 0.4543 | -687.0 | -611.5 | |
| 0.00 | 1.61 | 0.00 | 0.89 | -16.47 | 155.63 | 13.54 | 209.35 | 0.4597 | -825.0 | -564.2 | |
| 0.00 | 3.30 | 0.00 | 1.89 | -19.41 | 155.70 | 13.60 | 206.46 | 0.4997 | -679.0 | -629.8 | |
| 0.00 | 2.23 | 0.00 | 1.24 | -16.12 | 154.83 | 12.74 | 208.27 | 0.4490 | -851.0 | -545.4 | |
| 0.00 | 1.87 | 0.00 | 1.03 | -16.07 | 154.25 | 12.15 | 207.22 | 0.4441 | -929.0 | -733.1 | |
| 0.00 | 1.07 | 0.00 | 0.58 | -14.59 | 154.16 | 12.07 | 208.70 | 0.4230 | 670.0 | 493.1 | |
| 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. | |