SDO HMI 2011-03-01 07:58:59 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 |
| 264.44 | 946.82 | 182.87 | 661.95 | 25.74 | 162.87 | -31.20 | 41.42 | 0.7062 | 149.3 | 79.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-03-01 07:58:59 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 |
| 1.81 | 3.19 | 1.18 | 2.08 | 25.53 | 169.49 | -24.58 | 35.27 | 0.6523 | -663.0 | -510.1 | |
| 2.50 | 102.50 | 1.62 | 66.46 | 24.77 | 169.30 | -24.77 | 36.23 | 0.6461 | -784.3 | -305.2 | |
| 10.96 | -2.00 | 7.07 | -2.00 | 24.43 | 169.22 | -24.84 | 36.65 | 0.6431 | -1027.4 | 999999 | |
| 2.42 | -2.00 | 1.57 | -2.00 | 24.90 | 168.87 | -25.20 | 36.55 | 0.6507 | -538.9 | 999999 | |
| 10.96 | -2.00 | 7.08 | -2.00 | 24.21 | 168.84 | -25.23 | 37.29 | 0.6440 | -1032.5 | 999999 | |
| 1.81 | -2.00 | 1.18 | -2.00 | 24.40 | 168.54 | -25.52 | 37.41 | 0.6482 | -357.6 | 999999 | |
| 12.68 | -2.00 | 8.20 | -2.00 | 23.96 | 168.39 | -25.68 | 38.03 | 0.6451 | -995.9 | 999999 | |
| 0.00 | 1.81 | 0.00 | 1.19 | 25.19 | 168.11 | -25.96 | 37.06 | 0.6596 | -333.0 | -321.1 | |
| 0.00 | 0.95 | 0.00 | 0.62 | 24.58 | 167.92 | -26.14 | 37.88 | 0.6550 | -688.0 | -540.1 | |
| 1.38 | -2.00 | 0.90 | -2.00 | 23.94 | 168.03 | -26.04 | 38.42 | 0.6479 | -416.5 | 999999 | |
| 4.05 | -2.00 | 2.66 | -2.00 | 24.60 | 167.55 | -26.51 | 38.23 | 0.6582 | -556.6 | 999999 | |
| 0.00 | 3.97 | 0.00 | 2.60 | 23.93 | 167.09 | -26.98 | 39.41 | 0.6556 | 200.0 | 202.0 | |
| 0.00 | 0.69 | 0.00 | 0.46 | 24.78 | 166.85 | -27.22 | 38.76 | 0.6657 | -598.0 | -351.1 | |
| 2.67 | 4.92 | 1.78 | 3.28 | 24.75 | 166.19 | -27.88 | 39.44 | 0.6708 | -542.8 | -517.9 | |
| 0.00 | 0.95 | 0.00 | 0.63 | 24.08 | 166.32 | -27.75 | 40.01 | 0.6635 | -537.0 | -381.9 | |
| 0.00 | 1.81 | 0.00 | 1.17 | 22.49 | 166.61 | -27.46 | 41.45 | 0.6460 | -607.0 | -503.5 | |
| 0.00 | 0.86 | 0.00 | 0.56 | 22.65 | 166.24 | -27.83 | 41.64 | 0.6507 | 401.0 | 350.6 | |
| 0.00 | 0.60 | 0.00 | 0.40 | 23.70 | 165.89 | -28.18 | 40.84 | 0.6635 | 504.0 | 337.7 | |
| 0.00 | 1.55 | 0.00 | 1.02 | 23.28 | 165.95 | -28.12 | 41.23 | 0.6591 | 753.0 | 645.6 | |
| 0.00 | 2.76 | 0.00 | 1.86 | 24.92 | 165.26 | -28.81 | 40.17 | 0.6800 | -256.0 | -261.2 | |
| 0.00 | 1.81 | 0.00 | 1.23 | 25.56 | 165.09 | -28.98 | 39.66 | 0.6871 | 608.0 | 474.8 | |
| 0.00 | 1.64 | 0.00 | 1.11 | 25.17 | 165.19 | -28.88 | 39.97 | 0.6827 | 577.0 | 438.5 | |
| 1.73 | 323.36 | 1.16 | 219.49 | 24.68 | 165.21 | -28.86 | 40.47 | 0.6782 | -431.9 | 424.9 | |
| 0.00 | 1.81 | 0.00 | 1.20 | 23.38 | 165.53 | -28.54 | 41.55 | 0.6636 | 763.0 | 445.7 | |
| 0.00 | 1.12 | 0.00 | 0.73 | 22.69 | 165.57 | -28.49 | 42.25 | 0.6569 | -543.0 | -394.4 | |
| 3.97 | 4.49 | 2.76 | 3.12 | 26.87 | 164.46 | -29.61 | 38.92 | 0.7040 | 718.8 | 598.0 | |
| 0.00 | 2.33 | 0.00 | 1.56 | 24.30 | 165.11 | -28.95 | 40.95 | 0.6755 | 494.0 | 290.8 | |
| 0.00 | 1.12 | 0.00 | 0.76 | 25.51 | 164.76 | -29.31 | 40.02 | 0.6893 | 576.0 | 462.2 | |
| 0.00 | 3.54 | 0.00 | 2.49 | 27.44 | 163.98 | -30.09 | 38.78 | 0.7126 | 186.0 | 197.4 | |
| 0.00 | 2.33 | 0.00 | 1.63 | 27.01 | 163.99 | -30.08 | 39.20 | 0.7088 | 495.0 | 439.0 | |
| 0.35 | 1.73 | 0.23 | 1.14 | 22.77 | 164.86 | -29.21 | 42.85 | 0.6640 | 969.5 | 836.6 | |
| 0.00 | 3.28 | 0.00 | 2.17 | 22.55 | 164.61 | -29.46 | 43.33 | 0.6642 | 721.0 | 718.9 | |
| 2.76 | -23.00 | 1.85 | -23.00 | 23.42 | 164.36 | -29.70 | 42.60 | 0.6741 | 1005.5 | 999999 | |
| 2.24 | -23.00 | 1.51 | -23.00 | 23.88 | 164.14 | -29.93 | 42.31 | 0.6801 | 1025.4 | 999999 | |
| 1.47 | -23.00 | 0.99 | -23.00 | 23.61 | 164.13 | -29.94 | 42.61 | 0.6778 | 1016.1 | 999999 | |
| 30.28 | -23.00 | 20.64 | -23.00 | 24.63 | 163.83 | -30.24 | 41.80 | 0.6893 | 589.0 | 999999 | |
| 0.86 | -23.00 | 0.58 | -23.00 | 23.40 | 164.11 | -29.96 | 42.86 | 0.6762 | 995.5 | 999999 | |
| 2.07 | -23.00 | 1.41 | -23.00 | 24.64 | 163.71 | -30.36 | 41.89 | 0.6903 | -166.1 | 999999 | |
| 0.00 | 2.50 | 0.00 | 1.67 | 22.65 | 164.07 | -30.00 | 43.72 | 0.6700 | 682.0 | 598.3 | |
| 33.99 | -23.00 | 23.02 | -23.00 | 23.85 | 163.58 | -30.49 | 42.85 | 0.6846 | 1243.1 | 999999 | |
| 1.90 | -23.00 | 1.27 | -23.00 | 23.12 | 163.73 | -30.34 | 43.52 | 0.6770 | 760.7 | 999999 | |
| 2.33 | 201.80 | 1.63 | 144.95 | 26.04 | 162.70 | -31.37 | 41.33 | 0.7107 | 829.0 | 145.4 | |
| 2.59 | 12.60 | 1.86 | 9.02 | 27.36 | 162.17 | -31.90 | 40.44 | 0.7258 | -862.1 | -617.0 | |
| 1.90 | -23.00 | 1.30 | -23.00 | 24.38 | 162.94 | -31.13 | 42.86 | 0.6946 | 197.0 | 999999 | |
| 1.12 | -42.00 | 0.79 | -42.00 | 25.95 | 162.45 | -31.62 | 41.63 | 0.7119 | 903.0 | 999999 | |
| 0.86 | -42.00 | 0.61 | -42.00 | 25.78 | 162.43 | -31.64 | 41.83 | 0.7106 | 867.2 | 999999 | |
| 17.43 | -42.00 | 12.33 | -42.00 | 26.25 | 162.20 | -31.86 | 41.53 | 0.7164 | 788.7 | 999999 | |
| 26.83 | -23.00 | 18.32 | -23.00 | 23.80 | 162.83 | -31.23 | 43.58 | 0.6906 | 963.6 | 999999 | |
| 0.60 | -42.00 | 0.43 | -42.00 | 26.58 | 162.02 | -32.05 | 41.35 | 0.7206 | -283.6 | 999999 | |
| 13.29 | 204.39 | 9.73 | 150.50 | 28.24 | 161.44 | -32.63 | 40.18 | 0.7387 | -1011.3 | -222.2 | |
| 1.38 | -50.00 | 1.02 | -50.00 | 28.73 | 161.10 | -32.97 | 39.97 | 0.7452 | -524.7 | 999999 | |
| 1.90 | -42.00 | 1.36 | -42.00 | 26.64 | 161.77 | -32.30 | 41.51 | 0.7231 | 414.2 | 999999 | |
| 0.00 | 9.58 | 0.00 | 6.91 | 27.26 | 161.57 | -32.50 | 41.05 | 0.7297 | 395.0 | -19.3 | |
| 19.07 | -50.00 | 14.09 | -50.00 | 28.39 | 160.86 | -33.21 | 40.50 | 0.7443 | -827.5 | 999999 | |
| 2.85 | -42.00 | 2.03 | -42.00 | 26.12 | 161.62 | -32.45 | 42.17 | 0.7200 | 740.8 | 999999 | |
| 1.21 | -42.00 | 0.86 | -42.00 | 25.63 | 161.49 | -32.57 | 42.78 | 0.7171 | 967.3 | 999999 | |
| 0.00 | 0.78 | 0.00 | 0.54 | 24.29 | 161.82 | -32.25 | 43.93 | 0.7034 | 371.0 | 274.4 | |
| 1.55 | 10.01 | 1.07 | 6.95 | 23.85 | 161.67 | -32.40 | 44.53 | 0.7011 | -294.1 | 158.8 | |
| 0.86 | -50.00 | 0.64 | -50.00 | 27.77 | 160.43 | -33.64 | 41.46 | 0.7426 | 256.8 | 999999 | |
| 10.87 | -42.00 | 7.78 | -42.00 | 25.99 | 160.99 | -33.08 | 42.83 | 0.7241 | 595.5 | 999999 | |
| 2.07 | -58.00 | 1.44 | -58.00 | 24.07 | 161.49 | -32.58 | 44.44 | 0.7044 | 418.7 | 999999 | |
| 0.00 | 1.12 | 0.00 | 0.75 | 20.95 | 162.27 | -31.80 | 47.27 | 0.6722 | 632.0 | 528.4 | |
| 0.00 | 2.33 | 0.00 | 1.75 | 28.47 | 159.77 | -34.30 | 41.28 | 0.7531 | -622.0 | -468.0 | |
| 1.04 | 2.50 | 0.77 | 1.86 | 28.07 | 159.88 | -34.19 | 41.60 | 0.7492 | 334.3 | -155.9 | |
| 1.29 | -42.00 | 0.94 | -42.00 | 26.19 | 160.13 | -33.94 | 43.31 | 0.7327 | -481.9 | 999999 | |
| 3.02 | -42.00 | 2.19 | -42.00 | 26.09 | 160.04 | -34.03 | 43.48 | 0.7326 | 472.2 | 999999 | |
| 0.00 | 1.04 | 0.00 | 0.73 | 24.17 | 160.65 | -33.42 | 45.04 | 0.7125 | 580.0 | 535.7 | |
| 5.18 | -42.00 | 3.79 | -42.00 | 26.47 | 159.71 | -34.36 | 43.35 | 0.7382 | -769.3 | 999999 | |
| 1.21 | -42.00 | 0.88 | -42.00 | 26.30 | 159.65 | -34.42 | 43.58 | 0.7374 | 305.6 | 999999 | |
| 0.00 | 1.90 | 0.00 | 1.49 | 30.01 | 157.91 | -36.16 | 41.19 | 0.7783 | -597.0 | -443.1 | |
| 3.62 | -42.00 | 2.69 | -42.00 | 26.88 | 159.04 | -35.03 | 43.46 | 0.7466 | -643.5 | 999999 | |
| 0.00 | 1.90 | 0.00 | 1.38 | 25.15 | 159.15 | -34.92 | 45.18 | 0.7328 | 301.0 | 339.5 | |
| 7.51 | 13.63 | 5.66 | 10.26 | 27.27 | 158.20 | -35.87 | 43.70 | 0.7561 | -584.2 | -536.4 | |
| 0.00 | 1.12 | 0.00 | 0.83 | 25.60 | 158.23 | -35.84 | 45.41 | 0.7438 | 440.0 | 353.5 | |
| 0.00 | 1.73 | 0.00 | 1.21 | 22.25 | 159.29 | -34.78 | 48.25 | 0.7100 | 518.0 | 442.0 | |
| 0.00 | 0.78 | 0.00 | 0.57 | 25.20 | 158.00 | -36.07 | 46.00 | 0.7428 | 467.0 | 428.2 | |
| 0.00 | 1.21 | 0.00 | 0.99 | 30.31 | 155.56 | -38.51 | 42.55 | 0.7972 | -550.0 | -464.3 | |
| 0.00 | 0.78 | 0.00 | 0.63 | 29.93 | 155.29 | -38.77 | 43.10 | 0.7965 | -569.0 | -484.8 | |
| 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. | |