SDO HMI 2014-10-12 13:00:31 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 |
| 75.61 | 494.82 | 43.35 | 284.18 | -20.53 | 17.64 | -14.83 | 151.67 | 0.5068 | 727.1 | 333.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-12 13:00:31 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 | 0.45 | -22.42 | 20.66 | -11.80 | 158.28 | 0.5130 | -575.0 | -463.7 | |
| 0.00 | 0.96 | 0.00 | 0.54 | -18.09 | 20.10 | -12.37 | 153.41 | 0.4567 | 814.0 | 693.8 | |
| 0.00 | 1.84 | 0.00 | 1.03 | -18.76 | 19.92 | -12.55 | 153.76 | 0.4671 | 838.0 | 673.7 | |
| 5.16 | 11.03 | 2.88 | 6.14 | -18.13 | 19.84 | -12.63 | 152.97 | 0.4591 | 980.9 | 665.9 | |
| 0.00 | 1.14 | 0.00 | 0.65 | -21.24 | 19.32 | -13.15 | 155.06 | 0.5048 | 358.0 | 403.1 | |
| 0.00 | 1.14 | 0.00 | 0.64 | -19.50 | 19.41 | -13.06 | 153.58 | 0.4807 | 828.0 | 716.2 | |
| 0.00 | 2.28 | 0.00 | 1.27 | -18.14 | 19.45 | -13.02 | 152.28 | 0.4620 | 326.0 | 247.1 | |
| 0.00 | 2.28 | 0.00 | 1.27 | -17.81 | 19.44 | -13.02 | 151.92 | 0.4576 | 564.0 | 471.9 | |
| 0.00 | 1.31 | 0.00 | 0.73 | -17.98 | 19.40 | -13.07 | 152.01 | 0.4602 | 89.0 | 103.5 | |
| 0.00 | 2.10 | 0.00 | 1.18 | -18.41 | 19.20 | -13.26 | 152.12 | 0.4674 | 747.0 | 500.9 | |
| 0.00 | 0.79 | 0.00 | 0.44 | -18.05 | 19.13 | -13.33 | 151.61 | 0.4631 | 257.0 | 275.2 | |
| 0.00 | 2.80 | 0.00 | 1.56 | -17.89 | 18.92 | -13.55 | 151.06 | 0.4625 | -898.0 | -688.4 | |
| 0.00 | 1.40 | 0.00 | 0.79 | -18.98 | 18.80 | -13.67 | 152.01 | 0.4780 | 760.0 | 613.9 | |
| 0.00 | 0.96 | 0.00 | 0.54 | -18.49 | 18.77 | -13.69 | 151.45 | 0.4715 | 716.0 | 548.5 | |
| 1.58 | 444.03 | 0.90 | 255.23 | -20.52 | 18.50 | -13.97 | 153.03 | 0.5006 | 1231.6 | 362.8 | |
| 0.00 | 1.40 | 0.00 | 0.84 | -25.02 | 17.57 | -14.90 | 155.57 | 0.5655 | -573.0 | -457.2 | |
| 0.00 | 2.19 | 0.00 | 1.28 | -22.39 | 17.84 | -14.63 | 153.74 | 0.5297 | -476.0 | -350.0 | |
| 67.47 | -15.00 | 38.76 | -15.00 | -20.67 | 17.69 | -14.78 | 151.87 | 0.5083 | 1248.7 | 999999 | |
| 1.40 | -15.00 | 0.81 | -15.00 | -21.36 | 17.02 | -15.45 | 151.50 | 0.5220 | 322.7 | 999999 | |
| 0.00 | 4.03 | 0.00 | 2.35 | -20.50 | 14.61 | -17.86 | 147.00 | 0.5294 | 791.0 | 640.5 | |
| 0.00 | 0.96 | 0.00 | 0.56 | -20.37 | 14.36 | -18.11 | 146.49 | 0.5300 | 624.0 | 476.7 | |
| 0.00 | 1.05 | 0.00 | 0.58 | -13.56 | 14.97 | -17.49 | 138.55 | 0.4433 | -688.0 | -525.5 | |
| 0.00 | 1.23 | 0.00 | 0.68 | -13.03 | 14.62 | -17.84 | 137.17 | 0.4409 | -735.0 | -574.9 | |
| 0.00 | 1.49 | 0.00 | 0.88 | -21.00 | 13.57 | -18.90 | 146.07 | 0.5439 | -859.0 | -754.0 | |
| 0.00 | 2.10 | 0.00 | 1.16 | -13.20 | 14.39 | -18.08 | 137.06 | 0.4454 | -773.0 | -682.9 | |
| 0.00 | 0.96 | 0.00 | 0.57 | -20.64 | 13.55 | -18.92 | 145.64 | 0.5397 | -742.0 | -570.0 | |
| 0.00 | 1.23 | 0.00 | 0.74 | -22.07 | 11.32 | -21.14 | 144.27 | 0.5746 | -610.0 | -489.1 | |
| 0.00 | 1.23 | 0.00 | 0.74 | -22.35 | 10.96 | -21.50 | 144.13 | 0.5808 | -489.0 | -385.7 | |
| 0.00 | 1.05 | 0.00 | 0.62 | -18.32 | 10.77 | -21.69 | 139.14 | 0.5384 | -710.0 | -518.4 | |
| 0.00 | 0.26 | 0.00 | 0.17 | -27.09 | 7.54 | -24.93 | 145.10 | 0.6582 | -551.0 | -522.3 | |
| 0.00 | 0.79 | 0.00 | 0.55 | -29.64 | 3.55 | -28.92 | 143.69 | 0.7121 | -475.0 | -428.9 | |
| 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. | |