SDO HMI 2014-03-27 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 |
| 104.54 | 620.72 | 59.46 | 351.44 | -13.37 | 171.20 | 28.44 | 254.27 | 0.4828 | 490.3 | 300.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-27 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 | 1.31 | 0.00 | 0.77 | -13.86 | 174.83 | 32.06 | 254.70 | 0.5365 | 696.0 | 486.1 | |
| 0.00 | 1.05 | 0.00 | 0.61 | -12.06 | 174.03 | 31.27 | 257.87 | 0.5213 | 475.0 | 409.6 | |
| 0.00 | 1.14 | 0.00 | 0.66 | -12.20 | 173.73 | 30.96 | 257.53 | 0.5171 | 704.0 | 552.5 | |
| 0.00 | 1.05 | 0.00 | 0.61 | -12.47 | 173.76 | 31.00 | 257.02 | 0.5181 | 575.0 | 429.6 | |
| 0.00 | 1.57 | 0.00 | 0.91 | -10.89 | 173.39 | 30.63 | 260.00 | 0.5101 | 563.0 | 497.2 | |
| 0.00 | 0.79 | 0.00 | 0.45 | -11.11 | 173.38 | 30.62 | 259.59 | 0.5102 | 602.0 | 538.0 | |
| 0.00 | 0.79 | 0.00 | 0.45 | -12.27 | 173.02 | 30.26 | 257.22 | 0.5070 | 610.0 | 507.8 | |
| 0.00 | 2.01 | 0.00 | 1.15 | -12.06 | 172.96 | 30.20 | 257.61 | 0.5057 | 304.0 | 264.3 | |
| 0.00 | 0.79 | 0.00 | 0.46 | -16.23 | 173.25 | 30.49 | 249.71 | 0.5214 | 715.0 | 580.2 | |
| 0.00 | 2.01 | 0.00 | 1.15 | -12.11 | 172.61 | 29.85 | 257.43 | 0.5007 | 370.0 | 338.5 | |
| 0.96 | 1.75 | 0.55 | 1.00 | -10.44 | 172.32 | 29.56 | 260.72 | 0.4936 | 783.2 | 688.2 | |
| 0.00 | 4.20 | 0.00 | 2.39 | -9.97 | 172.20 | 29.44 | 261.66 | 0.4913 | 914.0 | 726.3 | |
| 25.20 | 133.08 | 14.36 | 75.61 | -11.71 | 172.35 | 29.59 | 258.18 | 0.4960 | 1015.5 | 451.6 | |
| 52.58 | 364.42 | 30.09 | 208.66 | -14.12 | 172.42 | 29.66 | 253.41 | 0.5027 | 1372.5 | 400.2 | |
| 1.14 | -14.00 | 0.65 | -14.00 | -14.70 | 172.36 | 29.60 | 252.25 | 0.5037 | 875.5 | 999999 | |
| 0.00 | 2.97 | 0.00 | 1.68 | -10.35 | 171.82 | 29.06 | 260.82 | 0.4860 | 735.0 | 536.7 | |
| 12.34 | -13.00 | 7.00 | -13.00 | -11.79 | 171.94 | 29.18 | 257.91 | 0.4901 | 1141.0 | 999999 | |
| 5.42 | -13.00 | 3.06 | -13.00 | -11.76 | 171.31 | 28.55 | 257.79 | 0.4807 | 1034.3 | 999999 | |
| 0.00 | 2.10 | 0.00 | 1.18 | -12.00 | 170.85 | 28.09 | 257.18 | 0.4743 | 900.0 | 815.1 | |
| 0.00 | 5.69 | 0.00 | 3.19 | -12.60 | 170.40 | 27.64 | 255.78 | 0.4689 | 920.0 | 785.8 | |
| 0.00 | 4.55 | 0.00 | 2.55 | -12.99 | 170.38 | 27.61 | 254.94 | 0.4696 | -645.0 | -531.0 | |
| 0.00 | 1.22 | 0.00 | 0.69 | -15.42 | 170.70 | 27.94 | 250.06 | 0.4824 | 712.0 | 672.8 | |
| 0.00 | 0.96 | 0.00 | 0.54 | -15.86 | 170.59 | 27.82 | 249.13 | 0.4825 | 703.0 | 497.3 | |
| 0.00 | 1.14 | 0.00 | 0.63 | -11.89 | 170.01 | 27.25 | 257.15 | 0.4614 | 767.0 | 664.2 | |
| 0.61 | 1.57 | 0.34 | 0.88 | -14.15 | 170.07 | 27.31 | 252.37 | 0.4687 | 899.3 | 767.6 | |
| 0.00 | 1.31 | 0.00 | 0.74 | -14.46 | 170.01 | 27.24 | 251.70 | 0.4688 | 924.0 | 651.8 | |
| 0.00 | 1.14 | 0.00 | 0.63 | -7.52 | 169.26 | 26.50 | 266.71 | 0.4449 | 814.0 | 692.2 | |
| 0.00 | 0.87 | 0.00 | 0.49 | -12.48 | 169.21 | 26.45 | 255.61 | 0.4509 | 457.0 | 454.6 | |
| 0.87 | 3.24 | 0.48 | 1.79 | -12.74 | 168.70 | 25.93 | 254.82 | 0.4438 | 938.0 | 814.2 | |
| 0.00 | 0.79 | 0.00 | 0.43 | -12.79 | 168.43 | 25.67 | 254.61 | 0.4399 | 677.0 | 592.1 | |
| 0.00 | 4.46 | 0.00 | 2.46 | -12.55 | 168.30 | 25.54 | 255.08 | 0.4373 | 880.0 | 760.3 | |
| 0.00 | 0.26 | 0.00 | 0.14 | -12.53 | 168.10 | 25.33 | 255.04 | 0.4342 | 329.0 | 430.0 | |
| 0.00 | 1.05 | 0.00 | 0.58 | -12.74 | 168.08 | 25.32 | 254.56 | 0.4346 | 813.0 | 661.0 | |
| 0.00 | 3.24 | 0.00 | 1.77 | -13.61 | 167.57 | 24.80 | 252.34 | 0.4297 | -375.0 | -459.7 | |
| 0.00 | 1.57 | 0.00 | 0.86 | -13.51 | 167.22 | 24.45 | 252.39 | 0.4241 | -815.0 | -768.3 | |
| 0.00 | 3.85 | 0.00 | 2.11 | -14.39 | 167.18 | 24.42 | 250.36 | 0.4269 | -916.0 | -716.0 | |
| 0.00 | 0.87 | 0.00 | 0.47 | -13.17 | 166.04 | 23.28 | 252.55 | 0.4050 | -686.0 | -617.0 | |
| 0.00 | 1.31 | 0.00 | 0.71 | -13.57 | 165.91 | 23.15 | 251.52 | 0.4046 | -976.0 | -794.1 | |
| 4.90 | 8.05 | 2.65 | 4.35 | -12.76 | 165.80 | 23.03 | 253.42 | 0.3999 | -978.6 | -566.1 | |
| 0.52 | 2.27 | 0.28 | 1.23 | -12.25 | 165.62 | 22.85 | 254.57 | 0.3954 | 1033.8 | 874.4 | |
| 0.00 | 0.96 | 0.00 | 0.52 | -14.70 | 164.86 | 22.10 | 248.07 | 0.3939 | 861.0 | 692.9 | |
| 0.00 | 2.97 | 0.00 | 1.59 | -13.30 | 164.49 | 21.72 | 251.30 | 0.3819 | -928.0 | -715.6 | |
| 0.00 | 1.57 | 0.00 | 0.84 | -12.90 | 163.82 | 21.06 | 251.88 | 0.3702 | -556.0 | -539.2 | |
| 0.00 | 1.22 | 0.00 | 0.65 | -11.19 | 163.07 | 20.30 | 256.09 | 0.3522 | -737.0 | -599.0 | |
| 0.00 | 1.05 | 0.00 | 0.56 | -13.54 | 162.93 | 20.16 | 249.54 | 0.3593 | -599.0 | -449.1 | |
| 0.00 | 1.14 | 0.00 | 0.60 | -13.39 | 162.82 | 20.05 | 249.85 | 0.3569 | -870.0 | -695.4 | |
| 0.00 | 5.51 | 0.00 | 2.91 | -11.74 | 162.65 | 19.89 | 254.29 | 0.3475 | -931.0 | -704.2 | |
| 0.00 | 1.05 | 0.00 | 0.56 | -13.58 | 162.73 | 19.97 | 249.29 | 0.3565 | -586.0 | -479.8 | |
| 0.00 | 1.05 | 0.00 | 0.56 | -13.22 | 162.64 | 19.87 | 250.18 | 0.3533 | -682.0 | -551.3 | |
| 0.00 | 1.84 | 0.00 | 0.97 | -12.16 | 162.06 | 19.30 | 252.73 | 0.3399 | -722.0 | -643.8 | |
| 0.00 | 2.36 | 0.00 | 1.25 | -14.05 | 162.05 | 19.29 | 247.41 | 0.3487 | -811.0 | -676.3 | |
| 0.00 | 1.31 | 0.00 | 0.69 | -13.19 | 161.75 | 18.99 | 249.54 | 0.3397 | -766.0 | -596.9 | |
| 0.00 | 2.62 | 0.00 | 1.38 | -13.50 | 161.58 | 18.82 | 248.52 | 0.3386 | -750.0 | -653.0 | |
| 0.00 | 2.19 | 0.00 | 1.15 | -13.17 | 161.53 | 18.76 | 249.41 | 0.3361 | -972.0 | -763.4 | |
| 0.00 | 1.14 | 0.00 | 0.60 | -13.21 | 161.30 | 18.54 | 249.10 | 0.3328 | -941.0 | -769.5 | |
| 0.00 | 0.96 | 0.00 | 0.50 | -13.00 | 161.09 | 18.33 | 249.50 | 0.3286 | -817.0 | -724.7 | |
| 0.00 | 1.31 | 0.00 | 0.69 | -11.92 | 161.01 | 18.25 | 252.65 | 0.3225 | -772.0 | -602.3 | |
| 0.00 | 2.54 | 0.00 | 1.33 | -13.01 | 160.90 | 18.14 | 249.31 | 0.3256 | -943.0 | -809.0 | |
| 0.00 | 0.87 | 0.00 | 0.46 | -12.86 | 160.79 | 18.03 | 249.65 | 0.3232 | -803.0 | -669.8 | |
| 0.00 | 1.14 | 0.00 | 0.59 | -11.39 | 160.66 | 17.90 | 254.00 | 0.3147 | -883.0 | -764.2 | |
| 0.00 | 4.20 | 0.00 | 2.20 | -14.58 | 160.80 | 18.03 | 244.69 | 0.3329 | -960.0 | -786.6 | |
| 0.00 | 1.05 | 0.00 | 0.55 | -15.31 | 160.70 | 17.93 | 242.56 | 0.3361 | -879.0 | -635.0 | |
| 0.00 | 1.31 | 0.00 | 0.69 | -14.50 | 160.50 | 17.73 | 244.59 | 0.3279 | -791.0 | -685.2 | |
| 0.00 | 1.40 | 0.00 | 0.73 | -15.45 | 159.41 | 16.64 | 240.57 | 0.3184 | -757.0 | -610.6 | |
| 0.00 | 2.01 | 0.00 | 1.05 | -16.75 | 158.41 | 15.65 | 235.48 | 0.3149 | -842.0 | -662.3 | |
| 0.00 | 2.45 | 0.00 | 1.27 | -15.34 | 157.79 | 15.02 | 238.52 | 0.2944 | -669.0 | -617.7 | |
| 0.00 | 0.96 | 0.00 | 0.50 | -17.35 | 157.75 | 14.99 | 232.77 | 0.3114 | -778.0 | -588.9 | |
| 0.00 | 0.96 | 0.00 | 0.49 | -7.63 | 156.14 | 13.37 | 265.41 | 0.2310 | -854.0 | -627.9 | |
| 0.00 | 1.14 | 0.00 | 0.58 | -10.11 | 154.17 | 11.41 | 252.71 | 0.2049 | -808.0 | -588.0 | |
| 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. | |