SDO HMI 2011-10-22 22:59:01 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 |
| 69.47 | 498.76 | 104.18 | 773.28 | 7.70 | 249.38 | -71.55 | 83.68 | 0.9435 | -192.4 | -76.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-22 22:59:01 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 | 1.22 | 0.00 | 1.33 | 10.59 | 257.31 | -63.62 | 80.79 | 0.8940 | -398.0 | -350.4 | |
| 0.00 | 0.70 | 0.00 | 0.81 | 10.93 | 255.47 | -65.47 | 80.39 | 0.9077 | -376.0 | -335.8 | |
| 24.70 | 306.60 | 29.55 | 375.60 | 6.21 | 255.05 | -65.88 | 85.57 | 0.9118 | -950.8 | -212.0 | |
| 17.22 | -3.00 | 21.35 | -3.00 | 6.13 | 254.08 | -66.85 | 85.60 | 0.9186 | -430.8 | 999999 | |
| 2.17 | -3.00 | 2.77 | -3.00 | 5.93 | 253.43 | -67.50 | 85.78 | 0.9231 | 158.0 | 999999 | |
| 0.00 | 0.87 | 0.00 | 1.21 | 11.26 | 251.18 | -69.75 | 79.94 | 0.9360 | -131.0 | -120.8 | |
| 0.00 | 0.70 | 0.00 | 1.02 | 7.76 | 250.20 | -70.73 | 83.64 | 0.9426 | -93.0 | -66.2 | |
| 2.35 | 4.09 | 3.52 | 6.18 | 5.86 | 249.84 | -71.09 | 85.63 | 0.9453 | -276.7 | 184.5 | |
| 0.00 | 0.35 | 0.00 | 0.52 | 6.15 | 249.75 | -71.18 | 85.31 | 0.9457 | -273.0 | -246.0 | |
| 0.00 | 0.61 | 0.00 | 0.93 | 6.09 | 249.38 | -71.55 | 85.36 | 0.9478 | 149.0 | 169.3 | |
| 3.04 | 9.13 | 5.05 | 15.16 | 6.68 | 247.87 | -73.06 | 84.64 | 0.9556 | 528.1 | 402.8 | |
| 0.00 | 1.57 | 0.00 | 2.90 | 10.16 | 245.81 | -75.12 | 80.90 | 0.9646 | 455.0 | 439.3 | |
| 0.00 | 4.18 | 0.00 | 7.78 | 9.52 | 245.76 | -75.17 | 81.56 | 0.9650 | 493.0 | 481.1 | |
| 4.52 | 159.78 | 9.08 | 343.09 | 10.29 | 244.59 | -76.34 | 80.70 | 0.9699 | 474.1 | 10.1 | |
| 2.52 | -14.00 | 5.02 | -14.00 | 9.94 | 244.72 | -76.21 | 81.07 | 0.9695 | 515.7 | 999999 | |
| 6.09 | -14.00 | 12.47 | -14.00 | 9.54 | 244.35 | -76.58 | 81.46 | 0.9711 | 490.8 | 999999 | |
| 0.00 | 8.96 | 0.00 | 16.75 | 6.50 | 245.82 | -75.11 | 84.69 | 0.9655 | 418.0 | 321.7 | |
| 1.04 | -14.00 | 2.17 | -14.00 | 9.24 | 244.02 | -76.91 | 81.75 | 0.9725 | 395.3 | 999999 | |
| 2.78 | -14.00 | 6.23 | -14.00 | 8.58 | 243.08 | -77.85 | 82.38 | 0.9763 | 270.5 | 999999 | |
| 3.04 | -14.00 | 6.97 | -14.00 | 8.58 | 242.78 | -78.15 | 82.35 | 0.9774 | -346.5 | 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. | |