SDO HMI 2014-03-02 17:00:28 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 |
| 214.59 | 987.45 | 117.54 | 540.22 | -24.76 | 91.69 | -18.38 | 137.44 | 0.4212 | -18.0 | -11.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-02 17:00:28 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 | 1.47 | 0.00 | 0.77 | -26.00 | 101.81 | -8.26 | 158.21 | 0.3494 | 0.0 | -1.1 | |
| 0.00 | 0.26 | 0.00 | 0.14 | -24.89 | 99.40 | -10.67 | 151.19 | 0.3500 | 3.0 | 3.0 | |
| 0.00 | 1.12 | 0.00 | 0.59 | -24.59 | 98.93 | -11.14 | 149.70 | 0.3498 | -1.0 | 3.5 | |
| 39.43 | 251.35 | 20.81 | 132.63 | -22.41 | 96.22 | -13.85 | 140.17 | 0.3471 | 1325.2 | 520.8 | |
| 4.23 | 10.87 | 2.25 | 5.80 | -24.01 | 95.81 | -14.26 | 142.42 | 0.3705 | 922.3 | 575.9 | |
| 0.00 | 1.21 | 0.00 | 0.64 | -23.70 | 95.65 | -14.42 | 141.54 | 0.3683 | 829.0 | 711.6 | |
| 0.95 | 3.02 | 0.51 | 1.61 | -23.56 | 95.36 | -14.71 | 140.77 | 0.3696 | 820.4 | 604.9 | |
| 19.41 | 40.64 | 10.32 | 21.62 | -23.13 | 95.31 | -14.76 | 139.86 | 0.3650 | 1035.8 | 377.8 | |
| 3.54 | -4.00 | 1.87 | -4.00 | -22.45 | 95.36 | -14.72 | 138.61 | 0.3567 | 1062.5 | 999999 | |
| 0.00 | 1.21 | 0.00 | 0.64 | -22.72 | 95.23 | -14.85 | 138.91 | 0.3612 | 1100.0 | 853.6 | |
| 0.00 | 0.86 | 0.00 | 0.46 | -22.71 | 94.79 | -15.28 | 138.11 | 0.3657 | 475.0 | 363.0 | |
| 0.00 | 3.54 | 0.00 | 1.89 | -23.07 | 94.38 | -15.69 | 138.10 | 0.3742 | 500.0 | 478.0 | |
| 0.00 | 1.98 | 0.00 | 1.05 | -21.58 | 94.19 | -15.88 | 134.76 | 0.3600 | 1070.0 | 869.7 | |
| 0.00 | 1.98 | 0.00 | 1.06 | -22.08 | 93.57 | -16.51 | 134.77 | 0.3725 | 908.0 | 806.3 | |
| 36.76 | 200.96 | 19.88 | 108.86 | -24.35 | 93.00 | -17.08 | 138.24 | 0.4034 | 1261.4 | 228.0 | |
| 0.00 | 0.60 | 0.00 | 0.33 | -25.62 | 92.54 | -17.54 | 139.74 | 0.4222 | -780.0 | -615.6 | |
| 2.50 | -15.00 | 1.36 | -15.00 | -25.02 | 92.49 | -17.58 | 138.64 | 0.4161 | 61.8 | 999999 | |
| 0.00 | 1.04 | 0.00 | 0.57 | -25.86 | 92.15 | -17.92 | 139.57 | 0.4288 | -923.0 | -714.1 | |
| 0.00 | 2.33 | 0.00 | 1.27 | -24.67 | 92.16 | -17.91 | 137.53 | 0.4156 | 528.0 | 433.0 | |
| 1.29 | 3.19 | 0.71 | 1.75 | -25.85 | 91.91 | -18.16 | 139.20 | 0.4311 | -1076.3 | -874.1 | |
| 0.00 | 3.11 | 0.00 | 1.70 | -25.44 | 91.98 | -18.10 | 138.61 | 0.4260 | -511.0 | -484.5 | |
| 0.00 | 0.69 | 0.00 | 0.38 | -24.51 | 92.05 | -18.02 | 137.07 | 0.4151 | 420.0 | 405.4 | |
| 3.80 | 32.53 | 2.09 | 17.96 | -26.05 | 91.42 | -18.65 | 138.84 | 0.4383 | -1124.0 | -563.1 | |
| 0.00 | 0.60 | 0.00 | 0.33 | -26.80 | 91.12 | -18.95 | 139.64 | 0.4495 | -715.0 | -627.7 | |
| 0.00 | 1.21 | 0.00 | 0.66 | -24.36 | 91.45 | -18.62 | 135.94 | 0.4201 | 706.0 | 506.1 | |
| 6.99 | -23.00 | 3.86 | -23.00 | -26.26 | 91.04 | -19.03 | 138.64 | 0.4445 | -1054.2 | 999999 | |
| 0.00 | 1.73 | 0.00 | 0.96 | -26.48 | 90.30 | -19.78 | 138.00 | 0.4545 | -767.0 | -614.1 | |
| 0.00 | 1.98 | 0.00 | 1.09 | -24.70 | 90.57 | -19.50 | 135.33 | 0.4333 | -760.0 | -676.7 | |
| 0.00 | 1.12 | 0.00 | 0.62 | -26.07 | 90.34 | -19.74 | 137.38 | 0.4499 | -426.0 | -294.9 | |
| 0.00 | 1.47 | 0.00 | 0.81 | -25.10 | 90.40 | -19.67 | 135.80 | 0.4392 | 525.0 | 437.6 | |
| 0.00 | 1.55 | 0.00 | 0.86 | -25.34 | 89.52 | -20.56 | 135.08 | 0.4513 | -835.0 | -631.7 | |
| 34.60 | 378.46 | 19.34 | 213.04 | -26.40 | 89.18 | -20.89 | 136.43 | 0.4654 | -1164.5 | -454.0 | |
| 2.50 | -32.00 | 1.39 | -32.00 | -25.61 | 89.26 | -20.82 | 135.22 | 0.4568 | -1060.7 | 999999 | |
| 0.00 | 0.69 | 0.00 | 0.38 | -24.40 | 89.33 | -20.74 | 133.18 | 0.4441 | -840.0 | -688.6 | |
| 3.88 | -32.00 | 2.16 | -32.00 | -25.44 | 88.79 | -21.28 | 134.34 | 0.4601 | 725.6 | 999999 | |
| 0.00 | 1.38 | 0.00 | 0.77 | -26.03 | 88.65 | -21.43 | 135.16 | 0.4675 | -717.0 | -627.6 | |
| 1.29 | -32.00 | 0.73 | -32.00 | -26.12 | 87.88 | -22.19 | 134.41 | 0.4767 | -1309.9 | 999999 | |
| 44.27 | -32.00 | 25.05 | -32.00 | -26.44 | 87.31 | -22.76 | 134.29 | 0.4859 | -1307.3 | 999999 | |
| 2.85 | 7.51 | 1.60 | 4.22 | -25.38 | 87.53 | -22.54 | 132.76 | 0.4737 | -1035.0 | -756.9 | |
| 0.00 | 2.07 | 0.00 | 1.17 | -25.54 | 87.00 | -23.08 | 132.44 | 0.4812 | -619.0 | -578.0 | |
| 0.00 | 3.88 | 0.00 | 2.19 | -25.26 | 87.02 | -23.06 | 131.98 | 0.4784 | -294.0 | -277.9 | |
| 0.00 | 1.21 | 0.00 | 0.70 | -28.07 | 86.03 | -24.04 | 135.47 | 0.5146 | -706.0 | -605.4 | |
| 2.24 | 10.01 | 1.29 | 5.77 | -27.56 | 85.56 | -24.51 | 134.20 | 0.5150 | -852.7 | -536.8 | |
| 4.06 | 7.33 | 2.32 | 4.19 | -26.21 | 85.77 | -24.30 | 132.24 | 0.5008 | -833.9 | -590.4 | |
| 0.00 | 1.29 | 0.00 | 0.74 | -26.96 | 85.52 | -24.55 | 133.20 | 0.5101 | -675.0 | -560.9 | |
| 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. | |