SDO HMI 2011-05-07 22:59:08 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 |
| 71.46 | 249.21 | 42.76 | 150.29 | 16.56 | 50.20 | 28.46 | 306.46 | 0.5695 | -261.4 | -313.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-05-07 22:59:08 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 | 2.50 | 0.00 | 1.64 | 19.47 | 56.00 | 34.27 | 305.61 | 0.6553 | 610.0 | 555.5 | |
| 0.00 | 1.16 | 0.00 | 0.74 | 18.82 | 53.52 | 31.79 | 306.67 | 0.6239 | 682.0 | 504.6 | |
| 0.00 | 0.98 | 0.00 | 0.61 | 17.18 | 53.01 | 31.27 | 304.81 | 0.6063 | 309.0 | 212.6 | |
| 4.92 | 158.87 | 3.02 | 96.76 | 16.51 | 52.18 | 30.45 | 304.52 | 0.5919 | -805.1 | -415.9 | |
| 0.00 | 2.33 | 0.00 | 1.41 | 15.73 | 51.87 | 30.14 | 303.64 | 0.5826 | -627.0 | -419.9 | |
| 0.98 | -4.00 | 0.60 | -4.00 | 16.14 | 51.50 | 29.77 | 304.55 | 0.5812 | -763.8 | 999999 | |
| 20.84 | -4.00 | 12.69 | -4.00 | 16.46 | 51.52 | 29.78 | 305.01 | 0.5838 | -922.2 | 999999 | |
| 2.33 | -4.00 | 1.41 | -4.00 | 16.35 | 51.03 | 29.29 | 305.27 | 0.5773 | -895.4 | 999999 | |
| 3.85 | 5.37 | 2.32 | 3.23 | 15.99 | 50.75 | 29.02 | 304.98 | 0.5713 | -859.5 | -713.1 | |
| 1.70 | 2.06 | 1.03 | 1.24 | 16.40 | 50.75 | 29.01 | 305.60 | 0.5744 | -869.9 | -696.0 | |
| 0.00 | 0.81 | 0.00 | 0.48 | 14.95 | 50.30 | 28.57 | 303.80 | 0.5582 | 465.0 | 363.7 | |
| 1.70 | 27.37 | 1.02 | 16.36 | 15.72 | 50.38 | 28.65 | 304.91 | 0.5650 | -741.1 | -586.4 | |
| 4.65 | -4.00 | 2.80 | -4.00 | 16.32 | 50.30 | 28.57 | 305.89 | 0.5686 | -939.9 | 999999 | |
| 4.92 | -4.00 | 2.96 | -4.00 | 16.58 | 50.34 | 28.61 | 306.24 | 0.5711 | -803.3 | 999999 | |
| 9.12 | -12.00 | 5.45 | -12.00 | 15.71 | 50.06 | 28.33 | 305.18 | 0.5611 | -956.4 | 999999 | |
| 0.00 | 1.97 | 0.00 | 1.17 | 16.05 | 49.54 | 27.81 | 306.18 | 0.5576 | -946.0 | -641.0 | |
| 0.00 | 2.33 | 0.00 | 1.38 | 16.25 | 49.04 | 27.31 | 306.97 | 0.5534 | -735.0 | -590.6 | |
| 0.89 | 1.34 | 0.54 | 0.82 | 19.63 | 49.14 | 27.41 | 311.71 | 0.5830 | -399.7 | -363.4 | |
| 0.00 | 0.98 | 0.00 | 0.60 | 19.90 | 49.19 | 27.46 | 312.02 | 0.5859 | -514.0 | -370.2 | |
| 0.00 | 1.34 | 0.00 | 0.82 | 19.99 | 48.92 | 27.19 | 312.42 | 0.5838 | -728.0 | -630.3 | |
| 1.43 | 2.95 | 0.87 | 1.79 | 19.53 | 48.80 | 27.06 | 311.91 | 0.5784 | -744.4 | -655.9 | |
| 0.00 | 2.15 | 0.00 | 1.31 | 20.15 | 48.84 | 27.11 | 312.71 | 0.5844 | -580.0 | -374.8 | |
| 0.00 | 1.88 | 0.00 | 1.14 | 19.82 | 48.63 | 26.90 | 312.47 | 0.5793 | -622.0 | -503.4 | |
| 0.00 | 0.36 | 0.00 | 0.21 | 15.77 | 47.88 | 26.14 | 307.39 | 0.5358 | 562.0 | 381.0 | |
| 0.00 | 1.16 | 0.00 | 0.69 | 17.33 | 47.36 | 25.63 | 310.28 | 0.5434 | 646.0 | 422.8 | |
| 0.00 | 2.42 | 0.00 | 1.40 | 16.44 | 46.29 | 24.56 | 310.10 | 0.5233 | 974.0 | 731.3 | |
| 0.00 | 0.89 | 0.00 | 0.52 | 16.42 | 45.88 | 24.14 | 310.56 | 0.5184 | 524.0 | 549.5 | |
| 0.00 | 0.54 | 0.00 | 0.31 | 17.39 | 44.69 | 22.96 | 313.41 | 0.5144 | 720.0 | 602.3 | |
| 0.00 | 2.33 | 0.00 | 1.33 | 16.81 | 44.48 | 22.75 | 312.79 | 0.5064 | 701.0 | 504.0 | |
| 14.13 | 18.43 | 8.05 | 10.49 | 16.22 | 44.00 | 22.26 | 312.48 | 0.4952 | 943.6 | 735.6 | |
| 0.00 | 1.25 | 0.00 | 0.72 | 16.57 | 44.04 | 22.31 | 312.97 | 0.4992 | 709.0 | 579.4 | |
| 0.00 | 1.07 | 0.00 | 0.62 | 17.80 | 43.92 | 22.19 | 314.95 | 0.5101 | 752.0 | 577.7 | |
| 0.00 | 0.89 | 0.00 | 0.50 | 15.40 | 43.39 | 21.66 | 311.95 | 0.4804 | 684.0 | 555.8 | |
| 0.00 | 0.89 | 0.00 | 0.51 | 18.08 | 43.65 | 21.92 | 315.71 | 0.5101 | 780.0 | 656.2 | |
| 0.00 | 1.52 | 0.00 | 0.87 | 17.62 | 43.38 | 21.65 | 315.38 | 0.5026 | 768.0 | 545.4 | |
| 0.00 | 1.07 | 0.00 | 0.62 | 19.97 | 41.77 | 20.04 | 320.80 | 0.5116 | 668.0 | 494.6 | |
| 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. | |