SDO HMI 2014-10-06 04:00:32 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 |
| 0.97 | 26.82 | 0.67 | 19.65 | -18.97 | 76.09 | -40.46 | 123.48 | 0.7335 | 324.1 | 338.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-06 04:00:32 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 |
| 0.00 | 0.79 | 0.00 | 0.50 | -15.21 | 85.42 | -31.13 | 125.34 | 0.6138 | 708.0 | 546.8 | |
| 0.00 | 1.05 | 0.00 | 0.73 | -20.73 | 80.62 | -35.94 | 128.53 | 0.7040 | 396.0 | 413.6 | |
| 0.00 | 1.41 | 0.00 | 0.98 | -20.45 | 79.90 | -36.65 | 127.67 | 0.7090 | 553.0 | 421.1 | |
| 0.53 | 5.27 | 0.36 | 3.63 | -18.09 | 79.65 | -36.90 | 124.62 | 0.6959 | 840.5 | 634.8 | |
| 0.00 | 1.76 | 0.00 | 1.18 | -15.75 | 79.99 | -36.56 | 121.90 | 0.6776 | 559.0 | 416.1 | |
| 0.00 | 1.32 | 0.00 | 0.88 | -15.19 | 79.72 | -36.83 | 120.99 | 0.6772 | 756.0 | 636.7 | |
| 0.00 | 1.76 | 0.00 | 1.25 | -20.19 | 78.40 | -38.15 | 126.31 | 0.7218 | 551.0 | 413.4 | |
| 0.00 | 0.26 | 0.00 | 0.19 | -19.66 | 78.43 | -38.12 | 125.69 | 0.7182 | -317.0 | -333.0 | |
| 0.00 | 0.88 | 0.00 | 0.64 | -19.87 | 76.85 | -39.70 | 124.91 | 0.7349 | 579.0 | 473.2 | |
| 0.00 | 1.85 | 0.00 | 1.30 | -16.63 | 77.25 | -39.30 | 121.22 | 0.7121 | 719.0 | 514.6 | |
| 0.00 | 1.32 | 0.00 | 0.93 | -16.74 | 77.06 | -39.49 | 121.24 | 0.7147 | 765.0 | 646.4 | |
| 0.44 | 1.85 | 0.31 | 1.32 | -16.84 | 76.13 | -40.42 | 120.80 | 0.7248 | 589.2 | 523.6 | |
| 0.00 | 0.97 | 0.00 | 0.72 | -19.41 | 75.05 | -41.50 | 123.26 | 0.7496 | 363.0 | 362.9 | |
| 0.00 | 1.93 | 0.00 | 1.38 | -14.45 | 75.06 | -41.49 | 117.20 | 0.7236 | 475.0 | 406.3 | |
| 0.00 | 0.62 | 0.00 | 0.51 | -23.08 | 71.15 | -45.40 | 125.21 | 0.8040 | -302.0 | -306.6 | |
| 0.00 | 0.44 | 0.00 | 0.35 | -19.98 | 71.30 | -45.26 | 121.81 | 0.7878 | -472.0 | -401.8 | |
| 0.00 | 1.67 | 0.00 | 1.52 | -25.57 | 67.89 | -48.66 | 126.21 | 0.8416 | -49.0 | -109.1 | |
| 0.00 | 0.70 | 0.00 | 0.60 | -20.87 | 68.26 | -48.29 | 121.30 | 0.8185 | -424.0 | -348.0 | |
| 0.00 | 0.97 | 0.00 | 1.04 | -26.17 | 61.43 | -55.12 | 123.97 | 0.8897 | -400.0 | -370.0 | |
| 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. | |