SDO HMI 2014-05-17 12:00:38 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 |
| 51.95 | 192.19 | 26.84 | 99.40 | 10.29 | 178.95 | -10.72 | 39.40 | 0.2876 | -120.3 | 9.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-05-17 12:00:38 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 | 2.34 | 0.00 | 1.19 | 8.80 | 182.80 | -6.87 | 31.39 | 0.2282 | -766.0 | -593.2 | |
| 0.00 | 1.35 | 0.00 | 0.69 | 9.92 | 182.75 | -6.93 | 29.16 | 0.2449 | -813.0 | -584.1 | |
| 0.00 | 1.17 | 0.00 | 0.60 | 9.05 | 182.61 | -7.06 | 31.51 | 0.2334 | -1019.0 | -935.8 | |
| 2.16 | 6.83 | 1.10 | 3.50 | 10.26 | 182.18 | -7.49 | 30.39 | 0.2548 | -1010.8 | -865.7 | |
| 0.00 | 0.99 | 0.00 | 0.51 | 12.26 | 181.88 | -7.79 | 27.68 | 0.2865 | -708.0 | -520.2 | |
| 1.53 | 5.84 | 0.78 | 2.99 | 9.18 | 181.34 | -8.34 | 35.56 | 0.2473 | -1125.8 | -871.0 | |
| 0.00 | 0.99 | 0.00 | 0.50 | 8.90 | 181.25 | -8.42 | 36.51 | 0.2444 | -831.0 | -700.1 | |
| 12.31 | 26.24 | 6.32 | 13.46 | 10.11 | 181.19 | -8.48 | 33.90 | 0.2616 | -1170.3 | -802.7 | |
| 2.43 | 31.18 | 1.24 | 15.98 | 9.52 | 181.11 | -8.56 | 35.47 | 0.2542 | -1242.6 | -540.3 | |
| 0.00 | 0.81 | 0.00 | 0.42 | 10.89 | 181.07 | -8.60 | 32.62 | 0.2736 | -708.0 | -514.0 | |
| 6.11 | -9.00 | 3.13 | -9.00 | 9.49 | 180.92 | -8.75 | 36.12 | 0.2556 | -1145.8 | 999999 | |
| 5.57 | -9.00 | 2.86 | -9.00 | 9.74 | 180.92 | -8.76 | 35.57 | 0.2591 | -1113.4 | 999999 | |
| 1.08 | 3.24 | 0.55 | 1.65 | 9.03 | 180.87 | -8.80 | 37.40 | 0.2499 | -1084.4 | -962.2 | |
| 0.00 | 4.49 | 0.00 | 2.31 | 10.05 | 180.72 | -8.95 | 35.46 | 0.2653 | -747.0 | -690.3 | |
| 0.00 | 1.53 | 0.00 | 0.79 | 10.33 | 180.68 | -8.99 | 34.96 | 0.2695 | -693.0 | -559.8 | |
| 0.00 | 2.34 | 0.00 | 1.20 | 10.43 | 180.49 | -9.18 | 35.31 | 0.2726 | -835.0 | -736.2 | |
| 0.90 | 1.98 | 0.46 | 1.01 | 9.13 | 180.50 | -9.18 | 38.32 | 0.2551 | -898.4 | -769.2 | |
| 0.00 | 0.99 | 0.00 | 0.51 | 10.37 | 180.18 | -9.49 | 36.35 | 0.2749 | -649.0 | -523.4 | |
| 0.00 | 1.53 | 0.00 | 0.79 | 10.12 | 179.94 | -9.73 | 37.59 | 0.2740 | -735.0 | -569.8 | |
| 0.00 | 1.17 | 0.00 | 0.60 | 10.50 | 179.84 | -9.84 | 37.05 | 0.2801 | -727.0 | -547.3 | |
| 0.00 | 1.53 | 0.00 | 0.79 | 10.84 | 179.76 | -9.91 | 36.51 | 0.2854 | -919.0 | -692.1 | |
| 0.00 | 1.08 | 0.00 | 0.56 | 9.88 | 179.76 | -9.91 | 38.66 | 0.2727 | -755.0 | -554.6 | |
| 0.00 | 1.26 | 0.00 | 0.64 | 7.22 | 179.67 | -10.00 | 45.99 | 0.2406 | 974.0 | 741.4 | |
| 0.00 | 1.08 | 0.00 | 0.58 | 17.27 | 178.25 | -11.42 | 29.38 | 0.3870 | 611.0 | 420.3 | |
| 1.08 | 10.51 | 0.56 | 5.44 | 10.14 | 178.22 | -11.46 | 42.12 | 0.2928 | -588.5 | 76.2 | |
| 0.00 | 2.43 | 0.00 | 1.26 | 10.02 | 177.94 | -11.73 | 43.09 | 0.2945 | 691.0 | 577.3 | |
| 0.00 | 2.34 | 0.00 | 1.21 | 10.14 | 177.71 | -11.96 | 43.33 | 0.2986 | 921.0 | 732.9 | |
| 0.00 | 0.54 | 0.00 | 0.28 | 9.21 | 177.68 | -11.99 | 45.66 | 0.2880 | 712.0 | 561.3 | |
| 0.00 | 0.90 | 0.00 | 0.47 | 9.93 | 177.63 | -12.05 | 44.05 | 0.2970 | 892.0 | 742.9 | |
| 0.00 | 3.68 | 0.00 | 1.92 | 10.55 | 177.35 | -12.32 | 43.24 | 0.3076 | 1069.0 | 826.9 | |
| 1.89 | 23.10 | 0.99 | 12.07 | 11.08 | 177.08 | -12.60 | 42.68 | 0.3171 | 1100.6 | 646.2 | |
| 0.00 | 9.35 | 0.00 | 4.86 | 10.12 | 177.05 | -12.62 | 44.92 | 0.3060 | 477.0 | 764.0 | |
| 0.00 | 1.44 | 0.00 | 0.76 | 12.37 | 176.92 | -12.75 | 40.34 | 0.3345 | 926.0 | 781.6 | |
| 4.31 | -31.00 | 2.26 | -31.00 | 11.37 | 176.78 | -12.89 | 42.72 | 0.3239 | 953.5 | 999999 | |
| 0.00 | 1.44 | 0.00 | 0.75 | 11.65 | 176.54 | -13.13 | 42.63 | 0.3299 | 723.0 | 651.2 | |
| 0.00 | 2.34 | 0.00 | 1.23 | 12.34 | 176.45 | -13.23 | 41.43 | 0.3393 | 828.0 | 600.8 | |
| 0.00 | 1.26 | 0.00 | 0.66 | 12.81 | 176.33 | -13.35 | 40.75 | 0.3463 | 795.0 | 603.8 | |
| 0.00 | 1.89 | 0.00 | 0.99 | 10.72 | 176.40 | -13.28 | 44.98 | 0.3206 | 700.0 | 441.8 | |
| 0.00 | 1.35 | 0.00 | 0.70 | 10.59 | 176.21 | -13.46 | 45.65 | 0.3214 | 956.0 | 803.9 | |
| 0.00 | 1.17 | 0.00 | 0.62 | 13.16 | 175.86 | -13.81 | 41.04 | 0.3556 | 783.0 | 601.4 | |
| 0.90 | 27.41 | 0.47 | 14.35 | 10.63 | 175.89 | -13.78 | 46.24 | 0.3256 | 788.6 | 735.0 | |
| 0.00 | 1.08 | 0.00 | 0.56 | 9.23 | 175.86 | -13.82 | 49.63 | 0.3108 | 859.0 | 753.4 | |
| 11.68 | -41.00 | 6.12 | -41.00 | 10.38 | 175.65 | -14.02 | 47.30 | 0.3258 | 1052.9 | 999999 | |
| 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. | |