SDO HMI 2014-08-07 23:00:39 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 |
| 90.86 | 501.73 | 70.62 | 389.94 | 12.09 | 127.89 | -50.63 | 79.37 | 0.7708 | -170.2 | -88.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-08-07 23:00:39 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 |
| 49.32 | 293.91 | 36.62 | 218.32 | 13.43 | 130.11 | -48.41 | 77.55 | 0.7473 | -1032.8 | -341.4 | |
| 2.80 | -1.00 | 2.09 | -1.00 | 12.95 | 129.86 | -48.66 | 78.21 | 0.7498 | -253.8 | 999999 | |
| 0.00 | 0.72 | 0.00 | 0.54 | 12.35 | 129.40 | -49.13 | 79.03 | 0.7547 | -400.0 | -328.4 | |
| 0.00 | 3.79 | 0.00 | 2.91 | 13.48 | 128.42 | -50.11 | 77.61 | 0.7662 | 286.0 | 234.4 | |
| 0.72 | 2.71 | 0.56 | 2.09 | 13.21 | 128.15 | -50.38 | 77.98 | 0.7689 | -390.2 | -219.5 | |
| 0.00 | 1.17 | 0.00 | 0.90 | 11.29 | 128.40 | -50.12 | 80.48 | 0.7653 | 607.0 | 571.8 | |
| 0.00 | 1.08 | 0.00 | 0.84 | 10.80 | 127.74 | -50.79 | 81.13 | 0.7725 | -549.0 | -354.3 | |
| 3.43 | 11.20 | 2.69 | 8.78 | 11.78 | 127.25 | -51.28 | 79.88 | 0.7781 | 717.9 | 536.9 | |
| 0.00 | 1.45 | 0.00 | 1.15 | 11.56 | 126.80 | -51.72 | 80.18 | 0.7828 | 530.0 | 460.9 | |
| 0.90 | 3.07 | 0.72 | 2.45 | 11.62 | 126.48 | -52.04 | 80.10 | 0.7862 | 679.7 | 530.2 | |
| 0.00 | 2.08 | 0.00 | 1.67 | 11.27 | 126.01 | -52.51 | 80.56 | 0.7911 | 773.0 | 698.5 | |
| 0.00 | 0.99 | 0.00 | 0.80 | 10.04 | 126.01 | -52.52 | 82.12 | 0.7910 | 725.0 | 642.5 | |
| 0.00 | 0.72 | 0.00 | 0.59 | 10.58 | 125.78 | -52.74 | 81.44 | 0.7935 | 721.0 | 678.0 | |
| 0.00 | 1.81 | 0.00 | 1.46 | 9.81 | 125.81 | -52.72 | 82.41 | 0.7932 | 614.0 | 556.2 | |
| 3.34 | 172.52 | 2.73 | 143.65 | 10.21 | 125.51 | -53.02 | 81.90 | 0.7963 | 785.5 | 216.9 | |
| 7.86 | -15.00 | 6.47 | -15.00 | 10.02 | 125.08 | -53.44 | 82.13 | 0.8007 | 917.4 | 999999 | |
| 1.72 | -15.00 | 1.42 | -15.00 | 10.69 | 124.92 | -53.60 | 81.31 | 0.8024 | 782.8 | 999999 | |
| 2.26 | -15.00 | 1.86 | -15.00 | 10.26 | 124.92 | -53.60 | 81.84 | 0.8023 | 910.9 | 999999 | |
| 1.63 | -15.00 | 1.35 | -15.00 | 10.52 | 124.75 | -53.77 | 81.52 | 0.8041 | 730.2 | 999999 | |
| 0.00 | 4.06 | 0.00 | 3.40 | 11.57 | 124.42 | -54.10 | 80.21 | 0.8075 | -76.0 | 73.3 | |
| 1.08 | -15.00 | 0.90 | -15.00 | 10.14 | 124.69 | -53.84 | 81.98 | 0.8047 | 873.4 | 999999 | |
| 2.26 | -15.00 | 1.89 | -15.00 | 10.49 | 124.44 | -54.08 | 81.55 | 0.8072 | 554.7 | 999999 | |
| 8.67 | -15.00 | 7.23 | -15.00 | 9.82 | 124.50 | -54.02 | 82.38 | 0.8067 | 584.8 | 999999 | |
| 1.17 | -15.00 | 0.98 | -15.00 | 10.18 | 124.36 | -54.16 | 81.94 | 0.8081 | 326.5 | 999999 | |
| 3.70 | -15.00 | 3.11 | -15.00 | 10.50 | 124.12 | -54.40 | 81.55 | 0.8105 | 364.1 | 999999 | |
| 0.00 | 0.45 | 0.00 | 0.39 | 10.09 | 123.36 | -55.16 | 82.04 | 0.8181 | -364.0 | -334.0 | |
| 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. | |