SDO HMI 2014-08-07 21:00:39 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 |
| 101.31 | 467.99 | 80.35 | 371.73 | 12.08 | 127.94 | -51.69 | 79.42 | 0.7822 | -151.7 | -82.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-08-07 21:00:39 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 |
| 55.45 | 283.13 | 42.11 | 215.09 | 13.36 | 130.05 | -49.58 | 77.72 | 0.7603 | -981.8 | -319.3 | |
| 6.41 | -1.00 | 4.92 | -1.00 | 12.73 | 129.54 | -50.09 | 78.58 | 0.7655 | 96.9 | 999999 | |
| 0.00 | 1.44 | 0.00 | 1.13 | 13.76 | 128.55 | -51.07 | 77.30 | 0.7768 | -70.0 | -1.8 | |
| 0.00 | 1.81 | 0.00 | 1.42 | 13.41 | 128.36 | -51.27 | 77.77 | 0.7787 | 306.0 | 266.2 | |
| 0.00 | 1.54 | 0.00 | 1.20 | 11.53 | 128.77 | -50.86 | 80.18 | 0.7735 | 202.0 | 182.4 | |
| 4.06 | 11.92 | 3.27 | 9.57 | 11.80 | 127.30 | -52.33 | 79.87 | 0.7893 | 738.9 | 521.0 | |
| 0.00 | 0.99 | 0.00 | 0.80 | 12.25 | 127.07 | -52.56 | 79.31 | 0.7918 | 593.0 | 493.8 | |
| 1.26 | 5.78 | 1.03 | 4.72 | 11.68 | 126.51 | -53.12 | 80.05 | 0.7976 | 773.9 | 529.4 | |
| 0.36 | 1.54 | 0.30 | 1.26 | 11.34 | 126.13 | -53.50 | 80.49 | 0.8014 | 693.5 | 565.5 | |
| 0.00 | 0.72 | 0.00 | 0.60 | 10.04 | 126.09 | -53.54 | 82.11 | 0.8017 | 788.0 | 703.1 | |
| 0.00 | 1.26 | 0.00 | 1.05 | 9.77 | 125.79 | -53.84 | 82.44 | 0.8048 | 366.0 | 436.9 | |
| 2.26 | 156.51 | 1.89 | 133.73 | 10.24 | 125.52 | -54.11 | 81.86 | 0.8076 | 822.3 | 210.4 | |
| 0.90 | -12.00 | 0.76 | -12.00 | 10.72 | 125.07 | -54.56 | 81.26 | 0.8121 | 799.5 | 999999 | |
| 9.93 | -12.00 | 8.37 | -12.00 | 10.05 | 125.19 | -54.44 | 82.08 | 0.8109 | 870.4 | 999999 | |
| 2.89 | -12.00 | 2.45 | -12.00 | 10.28 | 124.97 | -54.66 | 81.80 | 0.8131 | 882.0 | 999999 | |
| 0.00 | 0.90 | 0.00 | 0.77 | 11.63 | 124.55 | -55.08 | 80.14 | 0.8173 | -119.0 | -145.4 | |
| 1.81 | -12.00 | 1.54 | -12.00 | 10.48 | 124.76 | -54.87 | 81.56 | 0.8152 | 768.0 | 999999 | |
| 0.27 | -12.00 | 0.23 | -12.00 | 10.65 | 124.61 | -55.02 | 81.35 | 0.8167 | 600.3 | 999999 | |
| 0.81 | -12.00 | 0.69 | -12.00 | 10.20 | 124.72 | -54.91 | 81.90 | 0.8156 | 844.0 | 999999 | |
| 0.00 | 0.45 | 0.00 | 0.39 | 11.64 | 124.33 | -55.30 | 80.13 | 0.8195 | -166.0 | -129.4 | |
| 0.81 | -12.00 | 0.70 | -12.00 | 10.24 | 124.55 | -55.08 | 81.84 | 0.8173 | 600.8 | 999999 | |
| 2.17 | -12.00 | 1.86 | -12.00 | 10.48 | 124.43 | -55.20 | 81.55 | 0.8184 | 594.3 | 999999 | |
| 4.79 | -12.00 | 4.09 | -12.00 | 9.78 | 124.56 | -55.07 | 82.41 | 0.8173 | 654.0 | 999999 | |
| 3.34 | -12.00 | 2.86 | -12.00 | 9.96 | 124.51 | -55.12 | 82.19 | 0.8177 | 619.6 | 999999 | |
| 3.79 | -12.00 | 3.28 | -12.00 | 10.48 | 124.10 | -55.53 | 81.55 | 0.8217 | 323.5 | 999999 | |
| 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. | |