SDO HMI 2014-10-08 02:00:32 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 |
| 29.04 | 120.77 | 18.05 | 74.93 | -14.37 | 122.06 | 30.80 | 235.55 | 0.6031 | 303.4 | 251.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-08 02:00:32 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 |
| 19.57 | 74.77 | 12.30 | 47.03 | -14.18 | 123.44 | 32.18 | 237.07 | 0.6174 | 980.1 | 361.2 | |
| 1.14 | 3.25 | 0.72 | 2.06 | -15.31 | 123.63 | 32.37 | 235.66 | 0.6276 | 713.8 | 585.1 | |
| 0.00 | 0.88 | 0.00 | 0.55 | -13.24 | 123.04 | 31.78 | 238.09 | 0.6062 | 574.0 | 525.4 | |
| 0.00 | 0.97 | 0.00 | 0.61 | -14.75 | 122.87 | 31.61 | 235.81 | 0.6150 | 767.0 | 701.7 | |
| 0.00 | 0.79 | 0.00 | 0.49 | -15.27 | 122.48 | 31.22 | 234.76 | 0.6145 | 671.0 | 548.3 | |
| 0.70 | 10.36 | 0.43 | 6.37 | -14.32 | 121.47 | 30.21 | 235.22 | 0.5957 | 816.9 | 715.2 | |
| 1.49 | -6.00 | 0.92 | -6.00 | -14.47 | 121.35 | 30.09 | 234.90 | 0.5955 | 829.1 | 999999 | |
| 0.00 | 1.05 | 0.00 | 0.66 | -17.07 | 121.78 | 30.52 | 231.72 | 0.6206 | 344.0 | 363.8 | |
| 0.79 | -6.00 | 0.49 | -6.00 | -14.66 | 121.27 | 30.01 | 234.56 | 0.5960 | 821.7 | 999999 | |
| 0.00 | 0.88 | 0.00 | 0.54 | -14.96 | 121.06 | 29.80 | 233.95 | 0.5961 | 702.0 | 662.3 | |
| 0.00 | 1.14 | 0.00 | 0.70 | -13.84 | 120.90 | 29.64 | 235.40 | 0.5855 | 839.0 | 730.5 | |
| 0.00 | 1.58 | 0.00 | 0.97 | -14.67 | 120.88 | 29.61 | 234.20 | 0.5917 | 555.0 | 562.4 | |
| 0.00 | 0.79 | 0.00 | 0.48 | -15.34 | 120.30 | 29.04 | 232.72 | 0.5905 | 654.0 | 579.6 | |
| 0.61 | 2.90 | 0.37 | 1.74 | -13.92 | 119.53 | 28.27 | 234.02 | 0.5703 | 750.3 | 589.3 | |
| 1.40 | 2.63 | 0.84 | 1.57 | -13.73 | 118.39 | 27.13 | 233.18 | 0.5555 | -692.1 | -518.5 | |
| 0.00 | 2.02 | 0.00 | 1.21 | -14.91 | 118.44 | 27.18 | 231.51 | 0.5661 | -764.0 | -612.2 | |
| 1.76 | 3.33 | 1.06 | 2.01 | -15.53 | 118.49 | 27.23 | 230.69 | 0.5720 | -781.8 | -637.3 | |
| 0.00 | 0.61 | 0.00 | 0.37 | -14.01 | 118.25 | 26.99 | 232.63 | 0.5563 | -482.0 | -402.6 | |
| 0.00 | 0.70 | 0.00 | 0.42 | -15.68 | 118.34 | 27.08 | 230.32 | 0.5716 | -629.0 | -534.1 | |
| 0.00 | 0.88 | 0.00 | 0.53 | -15.21 | 117.96 | 26.70 | 230.59 | 0.5633 | -733.0 | -625.5 | |
| 0.00 | 0.53 | 0.00 | 0.31 | -14.98 | 117.93 | 26.67 | 230.88 | 0.5610 | -719.0 | -610.3 | |
| 0.00 | 1.58 | 0.00 | 0.95 | -16.03 | 117.62 | 26.36 | 229.09 | 0.5669 | -776.0 | -635.6 | |
| 0.00 | 0.88 | 0.00 | 0.52 | -15.91 | 117.26 | 25.99 | 228.86 | 0.5619 | -736.0 | -639.6 | |
| 0.26 | 5.00 | 0.15 | 2.93 | -13.65 | 116.90 | 25.64 | 231.74 | 0.5376 | -746.0 | -665.1 | |
| 1.32 | -24.00 | 0.77 | -24.00 | -13.74 | 116.77 | 25.51 | 231.47 | 0.5369 | -846.0 | 999999 | |
| 0.00 | 1.23 | 0.00 | 0.72 | -14.92 | 116.20 | 24.93 | 229.09 | 0.5412 | -703.0 | -596.9 | |
| 0.00 | 1.49 | 0.00 | 0.88 | -15.34 | 116.15 | 24.88 | 228.44 | 0.5445 | -654.0 | -531.1 | |
| 0.00 | 0.53 | 0.00 | 0.31 | -15.07 | 115.94 | 24.68 | 228.59 | 0.5397 | -592.0 | -574.5 | |
| 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. | |