SDO HMI 2014-10-01 07:00:33 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 18.70 | 63.64 | 10.57 | 35.75 | 7.53 | 209.27 | 28.38 | 273.43 | 0.4740 | -169.5 | 67.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-01 07:00:33 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 |
| 0.00 | 0.71 | 0.00 | 0.41 | 4.88 | 212.08 | 31.20 | 268.33 | 0.5184 | -638.0 | -507.8 | |
| 0.62 | 2.20 | 0.35 | 1.26 | 7.52 | 211.31 | 30.42 | 273.42 | 0.5049 | -960.7 | -784.3 | |
| 0.00 | 1.50 | 0.00 | 0.86 | 7.97 | 211.27 | 30.39 | 274.32 | 0.5044 | -587.0 | -446.2 | |
| 0.00 | 0.88 | 0.00 | 0.50 | 8.11 | 210.44 | 29.56 | 274.62 | 0.4919 | -606.0 | -561.6 | |
| 6.70 | 29.00 | 3.80 | 16.41 | 7.55 | 210.19 | 29.30 | 273.48 | 0.4881 | -1016.5 | -663.3 | |
| 6.17 | -5.00 | 3.49 | -5.00 | 7.89 | 210.11 | 29.23 | 274.17 | 0.4869 | -998.3 | 999999 | |
| 0.00 | 1.32 | 0.00 | 0.75 | 6.75 | 209.99 | 29.11 | 271.82 | 0.4853 | -752.0 | -683.2 | |
| 3.53 | -5.00 | 2.00 | -5.00 | 7.65 | 210.02 | 29.14 | 273.69 | 0.4856 | -1142.7 | 999999 | |
| 0.00 | 1.50 | 0.00 | 0.85 | 5.66 | 209.68 | 28.80 | 269.52 | 0.4814 | -618.0 | -484.3 | |
| 0.71 | 3.08 | 0.39 | 1.72 | 8.36 | 208.70 | 27.81 | 275.21 | 0.4654 | 831.0 | 557.0 | |
| 0.44 | 4.67 | 0.25 | 2.60 | 6.54 | 208.43 | 27.55 | 271.27 | 0.4615 | 690.8 | 735.8 | |
| 0.00 | 1.32 | 0.00 | 0.74 | 8.29 | 208.31 | 27.43 | 275.08 | 0.4595 | 527.0 | 355.1 | |
| 0.00 | 2.47 | 0.00 | 1.37 | 7.53 | 207.88 | 27.00 | 273.43 | 0.4527 | 730.0 | 600.4 | |
| 0.00 | 2.03 | 0.00 | 1.12 | 7.32 | 207.80 | 26.92 | 272.97 | 0.4515 | 738.0 | 607.4 | |
| 0.00 | 3.35 | 0.00 | 1.86 | 8.02 | 207.75 | 26.86 | 274.51 | 0.4507 | 893.0 | 537.3 | |
| 0.53 | 4.67 | 0.29 | 2.58 | 7.64 | 207.48 | 26.60 | 273.68 | 0.4465 | 872.5 | 763.8 | |
| 0.00 | 1.59 | 0.00 | 0.88 | 7.53 | 207.34 | 26.45 | 273.42 | 0.4443 | 929.0 | 783.4 | |
| 0.00 | 1.50 | 0.00 | 0.82 | 7.13 | 206.88 | 25.99 | 272.51 | 0.4371 | 924.0 | 727.5 | |
| 0.00 | 1.06 | 0.00 | 0.58 | 6.86 | 206.86 | 25.97 | 271.89 | 0.4369 | 838.0 | 657.5 | |
| 0.00 | 0.79 | 0.00 | 0.44 | 7.83 | 206.75 | 25.87 | 274.12 | 0.4352 | 733.0 | 619.2 | |
| 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. | |