SDO HMI 2012-01-03 01:58:55 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 |
| 32.19 | 259.78 | 17.38 | 140.38 | -24.14 | 101.14 | 10.79 | 205.49 | 0.4011 | 402.0 | 365.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2012-01-03 01:58:55 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 | 1.02 | 0.00 | 0.55 | -15.56 | 109.05 | 18.70 | 234.91 | 0.3791 | -776.0 | -602.5 | |
| 0.00 | 1.70 | 0.00 | 0.92 | -17.74 | 109.14 | 18.79 | 230.38 | 0.4001 | -693.0 | -551.5 | |
| 0.00 | 0.76 | 0.00 | 0.43 | -24.72 | 109.79 | 19.44 | 219.26 | 0.4796 | 684.0 | 486.2 | |
| 0.00 | 1.02 | 0.00 | 0.54 | -15.58 | 107.93 | 17.58 | 233.28 | 0.3645 | -794.0 | -613.0 | |
| 0.00 | 0.85 | 0.00 | 0.46 | -20.71 | 108.27 | 17.92 | 223.49 | 0.4200 | -736.0 | -544.6 | |
| 0.00 | 1.44 | 0.00 | 0.77 | -15.10 | 107.66 | 17.31 | 234.00 | 0.3567 | -773.0 | -530.4 | |
| 0.00 | 1.02 | 0.00 | 0.54 | -16.83 | 107.56 | 17.21 | 229.94 | 0.3716 | -746.0 | -567.2 | |
| 0.00 | 1.36 | 0.00 | 0.71 | -11.72 | 107.06 | 16.71 | 241.86 | 0.3208 | -573.0 | -546.8 | |
| 0.00 | 1.10 | 0.00 | 0.60 | -21.93 | 107.76 | 17.41 | 220.63 | 0.4280 | 767.0 | 598.6 | |
| 0.00 | 1.27 | 0.00 | 0.70 | -21.94 | 107.06 | 16.71 | 219.51 | 0.4211 | 869.0 | 691.6 | |
| 0.00 | 1.78 | 0.00 | 0.97 | -22.15 | 107.05 | 16.70 | 219.14 | 0.4235 | 686.0 | 559.7 | |
| 0.00 | 4.93 | 0.00 | 2.71 | -23.79 | 106.59 | 16.24 | 215.88 | 0.4385 | 645.0 | 758.5 | |
| 0.00 | 7.39 | 0.00 | 4.08 | -24.17 | 106.57 | 16.22 | 215.30 | 0.4430 | 824.0 | 673.3 | |
| 0.00 | 0.93 | 0.00 | 0.53 | -26.62 | 106.92 | 16.57 | 212.53 | 0.4760 | 665.0 | 489.1 | |
| 0.00 | 1.70 | 0.00 | 0.92 | -21.83 | 105.83 | 15.47 | 217.62 | 0.4075 | 693.0 | 626.0 | |
| 0.00 | 1.10 | 0.00 | 0.60 | -22.05 | 105.72 | 15.37 | 217.08 | 0.4091 | 710.0 | 538.0 | |
| 0.00 | 1.61 | 0.00 | 0.87 | -21.84 | 105.17 | 14.82 | 216.45 | 0.4013 | 898.0 | 789.2 | |
| 0.00 | 0.85 | 0.00 | 0.48 | -29.35 | 105.14 | 14.79 | 206.70 | 0.4972 | 577.0 | 470.2 | |
| 0.00 | 1.61 | 0.00 | 0.91 | -28.90 | 104.52 | 14.17 | 206.22 | 0.4871 | 708.0 | 561.5 | |
| 0.00 | 1.10 | 0.00 | 0.62 | -28.83 | 104.34 | 13.99 | 206.00 | 0.4850 | 867.0 | 627.5 | |
| 0.00 | 1.02 | 0.00 | 0.58 | -29.00 | 104.22 | 13.87 | 205.65 | 0.4864 | 692.0 | 596.0 | |
| 0.00 | 1.19 | 0.00 | 0.67 | -28.80 | 104.09 | 13.74 | 205.64 | 0.4830 | 876.0 | 701.4 | |
| 0.00 | 0.93 | 0.00 | 0.49 | -18.62 | 100.68 | 10.33 | 212.50 | 0.3178 | -728.0 | -590.7 | |
| 32.19 | 206.66 | 17.38 | 111.51 | -24.50 | 100.46 | 10.11 | 203.69 | 0.3993 | 1353.5 | 445.8 | |
| 0.00 | 1.10 | 0.00 | 0.57 | -17.38 | 99.39 | 9.04 | 211.39 | 0.2892 | -813.0 | -666.3 | |
| 0.00 | 2.38 | 0.00 | 1.27 | -22.94 | 99.01 | 8.66 | 202.28 | 0.3673 | -820.0 | -635.2 | |
| 0.00 | 1.95 | 0.00 | 1.04 | -23.06 | 98.76 | 8.41 | 201.56 | 0.3676 | -849.0 | -649.3 | |
| 0.00 | 1.44 | 0.00 | 0.77 | -23.48 | 98.23 | 7.88 | 199.92 | 0.3708 | -839.0 | -601.8 | |
| 0.00 | 1.02 | 0.00 | 0.55 | -25.88 | 98.19 | 7.84 | 197.63 | 0.4070 | -618.0 | -536.2 | |
| 0.00 | 1.02 | 0.00 | 0.55 | -25.83 | 97.49 | 7.14 | 196.20 | 0.4028 | -776.0 | -595.5 | |
| 0.00 | 1.10 | 0.00 | 0.59 | -24.46 | 97.22 | 6.87 | 196.68 | 0.3807 | -696.0 | -568.4 | |
| 0.00 | 0.68 | 0.00 | 0.36 | -22.01 | 96.87 | 6.52 | 198.05 | 0.3411 | -844.0 | -722.5 | |
| 0.00 | 1.02 | 0.00 | 0.55 | -25.77 | 95.58 | 5.23 | 192.06 | 0.3945 | -732.0 | -632.2 | |
| 0.00 | 1.19 | 0.00 | 0.64 | -25.61 | 95.34 | 4.99 | 191.62 | 0.3913 | -751.0 | -640.2 | |
| 0.00 | 1.27 | 0.00 | 0.66 | -20.35 | 94.68 | 4.33 | 193.48 | 0.3048 | -809.0 | -686.1 | |
| 0.00 | 1.27 | 0.00 | 0.67 | -22.53 | 91.33 | 0.97 | 182.72 | 0.3330 | 737.0 | 489.1 | |
| 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. | |