SDO HMI 2014-03-15 02:00:29 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 | 58.47 | 0.00 | 29.53 | -12.54 | 299.50 | -7.49 | 136.91 | 0.1831 | 40.5 | -72.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-15 02:00:29 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 | 1.22 | 0.00 | 0.60 | -6.74 | 311.75 | 4.75 | 275.07 | 0.0830 | 1007.0 | 842.0 | |
| 0.00 | 1.04 | 0.00 | 0.52 | -12.57 | 309.50 | 2.50 | 204.36 | 0.1037 | 897.0 | 710.6 | |
| 0.00 | 2.26 | 0.00 | 1.13 | -13.92 | 309.39 | 2.39 | 199.02 | 0.1248 | 825.0 | 637.2 | |
| 0.00 | 0.87 | 0.00 | 0.43 | -14.19 | 309.15 | 2.15 | 196.56 | 0.1280 | 778.0 | 591.2 | |
| 0.00 | 3.13 | 0.00 | 1.56 | -14.43 | 309.02 | 2.03 | 195.17 | 0.1315 | 904.0 | 633.4 | |
| 0.00 | 0.52 | 0.00 | 0.26 | -18.09 | 308.46 | 1.46 | 187.31 | 0.1916 | 551.0 | 696.0 | |
| 0.00 | 1.74 | 0.00 | 0.86 | -10.07 | 307.30 | 0.30 | 185.90 | 0.0508 | 705.0 | 645.5 | |
| 0.00 | 0.87 | 0.00 | 0.44 | -16.27 | 306.43 | -0.57 | 176.56 | 0.1590 | 779.0 | 619.4 | |
| 0.00 | 1.13 | 0.00 | 0.56 | -11.02 | 305.84 | -1.15 | 163.54 | 0.0701 | 825.0 | 670.8 | |
| 0.00 | 0.78 | 0.00 | 0.39 | -14.07 | 305.64 | -1.36 | 169.17 | 0.1227 | 770.0 | 580.3 | |
| 0.00 | 0.87 | 0.00 | 0.43 | -8.25 | 305.65 | -1.35 | 128.49 | 0.0300 | 819.0 | 698.0 | |
| 0.00 | 1.04 | 0.00 | 0.52 | -11.60 | 303.68 | -3.32 | 143.73 | 0.0963 | 989.0 | 902.8 | |
| 0.00 | 2.35 | 0.00 | 1.17 | -12.08 | 303.49 | -3.51 | 145.05 | 0.1049 | 866.0 | 715.9 | |
| 0.00 | 1.22 | 0.00 | 0.61 | -11.45 | 303.50 | -3.50 | 141.31 | 0.0961 | 972.0 | 847.6 | |
| 0.00 | 0.87 | 0.00 | 0.43 | -12.62 | 303.48 | -3.52 | 147.78 | 0.1128 | 892.0 | 751.7 | |
| 0.00 | 1.13 | 0.00 | 0.56 | -1.76 | 303.34 | -3.66 | 34.07 | 0.1144 | 865.0 | 758.2 | |
| 0.00 | 0.78 | 0.00 | 0.39 | -9.09 | 303.26 | -3.74 | 117.53 | 0.0730 | 741.0 | 480.7 | |
| 0.00 | 1.30 | 0.00 | 0.65 | -11.15 | 303.20 | -3.80 | 136.90 | 0.0956 | 772.0 | 728.5 | |
| 0.00 | 1.65 | 0.00 | 0.82 | -12.50 | 302.99 | -4.00 | 143.72 | 0.1158 | 733.0 | 533.8 | |
| 0.00 | 0.87 | 0.00 | 0.43 | -11.00 | 302.81 | -4.19 | 132.97 | 0.0986 | 729.0 | 636.6 | |
| 0.00 | 1.39 | 0.00 | 0.69 | -10.43 | 300.26 | -6.74 | 116.46 | 0.1296 | -733.0 | -546.5 | |
| 0.00 | 1.39 | 0.00 | 0.70 | -12.32 | 297.68 | -9.32 | 119.98 | 0.1834 | -896.0 | -740.9 | |
| 0.00 | 0.87 | 0.00 | 0.44 | -1.85 | 297.79 | -9.21 | 60.28 | 0.1851 | 744.0 | 607.3 | |
| 0.00 | 1.04 | 0.00 | 0.53 | -13.50 | 296.80 | -10.20 | 123.04 | 0.2064 | -839.0 | -694.5 | |
| 0.00 | 2.17 | 0.00 | 1.09 | -8.71 | 296.39 | -10.61 | 98.99 | 0.1851 | -860.0 | -618.8 | |
| 0.00 | 2.78 | 0.00 | 1.41 | -13.31 | 295.18 | -11.82 | 118.76 | 0.2283 | -965.0 | -820.5 | |
| 0.00 | 1.56 | 0.00 | 0.80 | -14.39 | 294.91 | -12.09 | 122.26 | 0.2411 | -867.0 | -707.5 | |
| 0.00 | 2.00 | 0.00 | 1.01 | -9.10 | 295.08 | -11.91 | 100.03 | 0.2080 | -853.0 | -699.1 | |
| 0.00 | 1.30 | 0.00 | 0.67 | -13.90 | 294.56 | -12.44 | 119.80 | 0.2421 | -785.0 | -630.3 | |
| 0.00 | 0.61 | 0.00 | 0.31 | -14.83 | 294.44 | -12.56 | 122.88 | 0.2515 | -627.0 | -558.6 | |
| 0.00 | 1.39 | 0.00 | 0.71 | -15.45 | 294.21 | -12.79 | 124.53 | 0.2602 | -852.0 | -751.8 | |
| 0.00 | 0.96 | 0.00 | 0.49 | -15.81 | 294.15 | -12.84 | 125.59 | 0.2642 | -706.0 | -499.5 | |
| 0.00 | 1.04 | 0.00 | 0.53 | -8.44 | 294.03 | -12.97 | 96.45 | 0.2245 | -919.0 | -775.2 | |
| 0.00 | 1.56 | 0.00 | 0.80 | -15.76 | 293.55 | -13.45 | 124.28 | 0.2720 | -708.0 | -593.7 | |
| 0.00 | 1.04 | 0.00 | 0.54 | -15.58 | 293.57 | -13.43 | 123.73 | 0.2703 | -898.0 | -692.0 | |
| 0.00 | 3.30 | 0.00 | 1.70 | -15.55 | 293.35 | -13.65 | 123.21 | 0.2730 | -1033.0 | -818.4 | |
| 0.00 | 1.22 | 0.00 | 0.62 | -8.10 | 293.73 | -13.27 | 94.87 | 0.2291 | -857.0 | -654.3 | |
| 0.00 | 5.21 | 0.00 | 2.70 | -15.69 | 292.22 | -14.78 | 121.75 | 0.2901 | -709.0 | -633.5 | |
| 0.00 | 1.04 | 0.00 | 0.54 | -16.04 | 291.61 | -15.39 | 121.82 | 0.3014 | -801.0 | -577.4 | |
| 0.00 | 0.96 | 0.00 | 0.49 | -14.22 | 291.40 | -15.60 | 115.97 | 0.2913 | -637.0 | -552.5 | |
| 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. | |