SDO HMI 2011-11-24 17:58:57 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 |
| 27.05 | 167.17 | 18.35 | 112.21 | -24.37 | 282.93 | 34.33 | 229.61 | 0.6763 | 307.6 | 164.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-24 17:58:57 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 | 0.51 | 0.00 | 0.37 | -25.84 | 287.34 | 38.74 | 230.94 | 0.7276 | 401.0 | 351.3 | |
| 27.05 | 139.43 | 18.35 | 94.61 | -24.13 | 284.10 | 35.50 | 230.88 | 0.6855 | 1021.8 | 298.4 | |
| 0.00 | 1.28 | 0.00 | 0.83 | -21.90 | 281.58 | 32.98 | 231.88 | 0.6444 | 586.0 | 499.2 | |
| 0.00 | 0.86 | 0.00 | 0.55 | -22.92 | 280.75 | 32.15 | 229.88 | 0.6432 | 681.0 | 603.9 | |
| 0.00 | 0.94 | 0.00 | 0.60 | -23.35 | 279.20 | 30.60 | 228.04 | 0.6307 | -560.0 | -395.7 | |
| 0.00 | 0.86 | 0.00 | 0.55 | -23.51 | 279.20 | 30.60 | 227.84 | 0.6321 | -337.0 | -293.5 | |
| 0.00 | 0.77 | 0.00 | 0.48 | -23.20 | 277.75 | 29.15 | 226.96 | 0.6148 | 710.0 | 551.9 | |
| 0.00 | 0.86 | 0.00 | 0.55 | -25.34 | 278.15 | 29.54 | 224.62 | 0.6368 | -621.0 | -472.4 | |
| 0.00 | 1.97 | 0.00 | 1.22 | -22.82 | 276.67 | 28.07 | 226.45 | 0.6007 | -800.0 | -590.5 | |
| 0.00 | 1.80 | 0.00 | 1.12 | -23.57 | 276.51 | 27.91 | 225.32 | 0.6056 | -839.0 | -652.0 | |
| 0.00 | 0.86 | 0.00 | 0.54 | -26.28 | 276.29 | 27.69 | 221.77 | 0.6279 | -485.0 | -467.8 | |
| 0.00 | 1.97 | 0.00 | 1.25 | -26.78 | 275.68 | 27.08 | 220.58 | 0.6269 | -621.0 | -530.2 | |
| 0.00 | 0.94 | 0.00 | 0.59 | -25.83 | 275.33 | 26.73 | 221.35 | 0.6149 | -851.0 | -698.5 | |
| 0.00 | 4.45 | 0.00 | 2.83 | -27.18 | 275.63 | 27.03 | 220.07 | 0.6303 | -423.0 | -462.3 | |
| 0.00 | 1.88 | 0.00 | 1.19 | -26.47 | 275.41 | 26.81 | 220.68 | 0.6217 | -804.0 | -690.5 | |
| 0.00 | 1.03 | 0.00 | 0.65 | -26.70 | 275.25 | 26.65 | 220.25 | 0.6224 | -729.0 | -631.2 | |
| 0.00 | 0.94 | 0.00 | 0.61 | -28.89 | 275.84 | 27.24 | 218.35 | 0.6481 | -526.0 | -369.5 | |
| 0.00 | 3.25 | 0.00 | 2.05 | -26.83 | 275.10 | 26.50 | 219.94 | 0.6224 | -702.0 | -709.5 | |
| 0.00 | 1.37 | 0.00 | 0.87 | -27.47 | 274.63 | 26.03 | 218.74 | 0.6244 | -600.0 | -494.4 | |
| 0.00 | 1.20 | 0.00 | 0.75 | -26.79 | 274.35 | 25.74 | 219.23 | 0.6153 | -741.0 | -506.9 | |
| 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. | |