SDO HMI 2014-11-02 09:00:28 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 |
| 23.20 | 81.03 | 17.18 | 61.02 | 5.83 | 68.65 | -49.04 | 85.96 | 0.7548 | -128.1 | 53.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-02 09:00:28 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 |
| 6.49 | 24.84 | 4.61 | 17.63 | 5.94 | 71.76 | -45.94 | 85.85 | 0.7189 | -912.2 | -618.0 | |
| 3.29 | -1.00 | 2.34 | -1.00 | 5.67 | 71.74 | -45.95 | 86.23 | 0.7191 | -681.1 | 999999 | |
| 0.00 | 0.95 | 0.00 | 0.68 | 6.42 | 71.36 | -46.34 | 85.17 | 0.7238 | -501.0 | -354.4 | |
| 5.28 | 7.53 | 3.83 | 5.47 | 5.75 | 70.55 | -47.14 | 86.09 | 0.7334 | -661.8 | -396.1 | |
| 0.00 | 0.87 | 0.00 | 0.63 | 6.18 | 70.15 | -47.54 | 85.51 | 0.7381 | -587.0 | -442.8 | |
| 0.00 | 1.82 | 0.00 | 1.33 | 5.99 | 69.99 | -47.70 | 85.76 | 0.7399 | -343.0 | -316.6 | |
| 0.00 | 1.13 | 0.00 | 0.83 | 6.25 | 69.74 | -47.95 | 85.42 | 0.7429 | -495.0 | -449.8 | |
| 0.00 | 0.95 | 0.00 | 0.70 | 6.48 | 69.67 | -48.03 | 85.10 | 0.7437 | -464.0 | -401.3 | |
| 0.00 | 1.56 | 0.00 | 1.16 | 6.14 | 69.39 | -48.30 | 85.56 | 0.7469 | 166.0 | 121.1 | |
| 0.00 | 1.47 | 0.00 | 1.09 | 6.37 | 69.23 | -48.46 | 85.25 | 0.7488 | -436.0 | -324.8 | |
| 0.35 | 2.60 | 0.26 | 1.98 | 5.17 | 68.08 | -49.61 | 86.83 | 0.7620 | -437.2 | -416.2 | |
| 0.35 | -11.00 | 0.26 | -11.00 | 5.08 | 68.05 | -49.65 | 86.95 | 0.7625 | -541.5 | 999999 | |
| 2.60 | 4.33 | 2.03 | 3.38 | 6.72 | 66.90 | -50.79 | 84.79 | 0.7750 | 760.4 | 621.6 | |
| 0.00 | 0.26 | 0.00 | 0.20 | 7.01 | 66.77 | -50.93 | 84.42 | 0.7765 | 559.0 | 506.3 | |
| 0.00 | 0.26 | 0.00 | 0.20 | 6.88 | 66.59 | -51.10 | 84.58 | 0.7784 | 454.0 | 449.3 | |
| 0.00 | 1.47 | 0.00 | 1.16 | 5.92 | 66.53 | -51.16 | 85.82 | 0.7791 | 785.0 | 703.8 | |
| 1.64 | 6.92 | 1.30 | 5.46 | 6.18 | 66.31 | -51.38 | 85.49 | 0.7815 | 676.3 | 638.1 | |
| 0.00 | 1.47 | 0.00 | 1.17 | 5.63 | 66.23 | -51.46 | 86.18 | 0.7824 | 766.0 | 709.4 | |
| 0.00 | 3.64 | 0.00 | 2.88 | 5.96 | 66.14 | -51.55 | 85.76 | 0.7833 | 661.0 | 464.2 | |
| 3.20 | 16.88 | 2.55 | 13.42 | 5.32 | 66.03 | -51.66 | 86.57 | 0.7847 | 764.4 | 435.0 | |
| 0.00 | 2.08 | 0.00 | 1.65 | 5.80 | 65.97 | -51.72 | 85.97 | 0.7852 | 507.0 | 362.6 | |
| 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. | |