SDO HMI 2011-08-06 17:59:10 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 |
| 41.75 | 167.43 | 23.63 | 94.90 | -16.57 | 242.17 | -18.24 | 141.86 | 0.4869 | 13.1 | -180.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-08-06 17:59:10 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 | 3.07 | 0.00 | 1.70 | -15.51 | 245.60 | -14.81 | 146.03 | 0.4426 | 786.0 | 706.1 | |
| 0.00 | 1.63 | 0.00 | 0.90 | -15.25 | 245.62 | -14.79 | 145.72 | 0.4390 | 709.0 | 617.7 | |
| 2.17 | 5.24 | 1.19 | 2.89 | -15.13 | 245.40 | -15.01 | 145.16 | 0.4394 | 1002.2 | 600.2 | |
| 0.00 | 0.99 | 0.00 | 0.55 | -14.87 | 245.42 | -14.99 | 144.84 | 0.4359 | 826.0 | 696.2 | |
| 1.26 | -3.00 | 0.70 | -3.00 | -15.33 | 245.22 | -15.19 | 145.11 | 0.4435 | 493.7 | 999999 | |
| 0.00 | 1.45 | 0.00 | 0.80 | -15.46 | 245.08 | -15.33 | 145.04 | 0.4465 | 669.0 | 465.8 | |
| 0.00 | 2.71 | 0.00 | 1.52 | -16.95 | 244.73 | -15.68 | 146.35 | 0.4684 | 523.0 | 504.4 | |
| 1.17 | 5.15 | 0.66 | 2.88 | -16.50 | 244.54 | -15.87 | 145.46 | 0.4643 | -939.2 | -804.5 | |
| 0.00 | 4.43 | 0.00 | 2.48 | -16.61 | 244.03 | -16.38 | 144.76 | 0.4702 | -995.0 | -818.1 | |
| 0.00 | 2.89 | 0.00 | 1.61 | -15.22 | 243.49 | -16.92 | 142.02 | 0.4582 | 972.0 | 786.2 | |
| 1.54 | 1.99 | 0.86 | 1.11 | -15.48 | 243.44 | -16.97 | 142.30 | 0.4619 | 788.2 | 793.2 | |
| 4.97 | 67.67 | 2.80 | 38.13 | -16.74 | 243.19 | -17.22 | 143.57 | 0.4793 | -1047.1 | 121.8 | |
| 1.63 | -12.00 | 0.92 | -12.00 | -16.48 | 243.12 | -17.29 | 143.12 | 0.4768 | 400.3 | 999999 | |
| 6.60 | -12.00 | 3.71 | -12.00 | -16.32 | 242.93 | -17.48 | 142.62 | 0.4766 | 1136.1 | 999999 | |
| 1.90 | 2.35 | 1.06 | 1.32 | -15.73 | 242.79 | -17.62 | 141.60 | 0.4710 | 735.8 | 727.2 | |
| 3.79 | -12.00 | 2.14 | -12.00 | -16.46 | 242.62 | -17.79 | 142.32 | 0.4813 | 800.1 | 999999 | |
| 2.08 | -12.00 | 1.17 | -12.00 | -16.20 | 242.61 | -17.80 | 141.95 | 0.4782 | 1006.0 | 999999 | |
| 0.00 | 1.17 | 0.00 | 0.67 | -17.06 | 242.53 | -17.88 | 142.95 | 0.4892 | 651.0 | 405.2 | |
| 0.00 | 1.72 | 0.00 | 0.98 | -17.72 | 241.52 | -18.89 | 142.30 | 0.5063 | -867.0 | -650.1 | |
| 0.00 | 4.25 | 0.00 | 2.43 | -16.88 | 241.14 | -19.27 | 140.65 | 0.5001 | -781.0 | -643.0 | |
| 0.00 | 5.15 | 0.00 | 2.94 | -16.62 | 240.86 | -19.55 | 139.91 | 0.4999 | -979.0 | -784.0 | |
| 1.17 | 2.80 | 0.67 | 1.61 | -17.02 | 240.78 | -19.63 | 140.34 | 0.5051 | -827.0 | -633.6 | |
| 1.54 | 52.77 | 0.88 | 30.38 | -16.81 | 240.33 | -20.07 | 139.42 | 0.5071 | -992.2 | -577.4 | |
| 2.08 | -23.00 | 1.20 | -23.00 | -17.04 | 240.27 | -20.13 | 139.64 | 0.5103 | -1072.3 | 999999 | |
| 1.63 | -23.00 | 0.93 | -23.00 | -16.78 | 240.20 | -20.21 | 139.20 | 0.5081 | -1145.4 | 999999 | |
| 3.89 | -23.00 | 2.24 | -23.00 | -17.25 | 240.11 | -20.29 | 139.69 | 0.5141 | -892.8 | 999999 | |
| 2.17 | -23.00 | 1.25 | -23.00 | -16.95 | 240.08 | -20.33 | 139.26 | 0.5111 | -987.2 | 999999 | |
| 1.08 | -23.00 | 0.62 | -23.00 | -16.72 | 240.00 | -20.40 | 138.85 | 0.5094 | -838.0 | 999999 | |
| 1.08 | -23.00 | 0.63 | -23.00 | -17.19 | 239.88 | -20.53 | 139.30 | 0.5157 | -702.3 | 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. | |