SDO HMI 2014-08-02 01:00:39 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 |
| 0.00 | 36.31 | 0.00 | 18.29 | 13.07 | 257.16 | 0.40 | 319.00 | 0.1605 | 632.1 | 436.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-08-02 01:00:39 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 | 2.99 | 0.00 | 1.53 | 14.93 | 268.91 | 12.15 | 308.21 | 0.2599 | -671.0 | -578.0 | |
| 0.00 | 1.18 | 0.00 | 0.60 | 15.87 | 268.23 | 11.46 | 312.64 | 0.2610 | -757.0 | -655.0 | |
| 0.00 | 2.62 | 0.00 | 1.32 | 13.62 | 262.44 | 5.67 | 324.72 | 0.1671 | -656.0 | -613.2 | |
| 0.00 | 1.36 | 0.00 | 0.67 | 6.72 | 259.94 | 3.18 | 285.56 | 0.0574 | 684.0 | 420.0 | |
| 0.00 | 1.45 | 0.00 | 0.72 | 9.10 | 259.53 | 2.77 | 319.97 | 0.0744 | 924.0 | 745.2 | |
| 0.00 | 2.08 | 0.00 | 1.03 | 9.46 | 259.01 | 2.25 | 328.52 | 0.0743 | 987.0 | 761.8 | |
| 0.00 | 1.63 | 0.00 | 0.82 | 16.12 | 258.73 | 1.97 | 349.53 | 0.1821 | 948.0 | 736.4 | |
| 0.00 | 1.81 | 0.00 | 0.90 | 9.86 | 258.43 | 1.66 | 337.81 | 0.0760 | 916.0 | 684.0 | |
| 0.00 | 1.63 | 0.00 | 0.82 | 16.99 | 257.72 | 0.96 | 355.27 | 0.1947 | 973.0 | 754.3 | |
| 0.00 | 1.72 | 0.00 | 0.86 | 11.94 | 257.13 | 0.37 | 356.59 | 0.1068 | 649.0 | 497.5 | |
| 0.00 | 1.45 | 0.00 | 0.72 | 13.47 | 257.14 | 0.37 | 357.26 | 0.1334 | 870.0 | 630.2 | |
| 0.00 | 1.09 | 0.00 | 0.55 | 16.34 | 256.58 | -0.19 | 0.99 | 0.1829 | 893.0 | 668.0 | |
| 0.00 | 2.35 | 0.00 | 1.19 | 16.46 | 256.48 | -0.28 | 1.47 | 0.1851 | 816.0 | 712.4 | |
| 0.00 | 2.53 | 0.00 | 1.26 | 4.21 | 256.20 | -0.56 | 161.17 | 0.0304 | 827.0 | 731.4 | |
| 0.00 | 1.72 | 0.00 | 0.85 | 4.09 | 256.02 | -0.74 | 157.16 | 0.0335 | 1016.0 | 831.9 | |
| 0.00 | 1.36 | 0.00 | 0.68 | 11.12 | 254.44 | -2.33 | 23.47 | 0.1006 | 814.0 | 632.3 | |
| 0.00 | 2.26 | 0.00 | 1.13 | 12.66 | 251.55 | -5.21 | 36.69 | 0.1491 | 1021.0 | 849.5 | |
| 0.00 | 1.00 | 0.00 | 0.51 | 18.99 | 250.52 | -6.25 | 24.30 | 0.2511 | 782.0 | 563.2 | |
| 0.00 | 1.09 | 0.00 | 0.57 | 22.76 | 247.03 | -9.73 | 28.08 | 0.3326 | 681.0 | 550.0 | |
| 0.00 | 1.00 | 0.00 | 0.50 | 10.82 | 246.36 | -10.40 | 63.53 | 0.1990 | 735.0 | 526.2 | |
| 0.00 | 1.36 | 0.00 | 0.72 | 23.22 | 244.13 | -12.64 | 33.76 | 0.3633 | 781.0 | 632.7 | |
| 0.00 | 0.63 | 0.00 | 0.34 | 23.06 | 244.04 | -12.72 | 34.21 | 0.3620 | 673.0 | 567.9 | |
| 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. | |