SDO HMI 2011-10-22 12:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.70 | 32.55 | 1.38 | 16.55 | 17.94 | 324.15 | -2.30 | 9.30 | 0.2306 | 104.5 | 120.8 | |
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back to the solar disc SDO HMI 2011-10-22 12:59:01 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 | 1.04 | 0.00 | 0.53 | 16.12 | 332.10 | 5.65 | 333.31 | 0.2117 | 850.0 | 644.9 | |
| 0.00 | 1.57 | 0.00 | 0.80 | 19.65 | 329.86 | 3.42 | 347.26 | 0.2556 | -863.0 | -670.6 | |
| 0.00 | 3.48 | 0.00 | 1.76 | 16.94 | 326.50 | 0.06 | 359.73 | 0.2027 | -1077.0 | -875.3 | |
| 0.00 | 1.31 | 0.00 | 0.66 | 17.09 | 326.32 | -0.13 | 0.61 | 0.2054 | -845.0 | -717.7 | |
| 0.00 | 3.05 | 0.00 | 1.54 | 17.64 | 326.32 | -0.13 | 0.58 | 0.2148 | -1004.0 | -797.1 | |
| 0.00 | 3.74 | 0.00 | 1.90 | 18.10 | 325.03 | -1.42 | 6.05 | 0.2238 | 861.0 | 664.1 | |
| 0.00 | 2.26 | 0.00 | 1.15 | 18.16 | 324.18 | -2.27 | 9.58 | 0.2268 | 796.0 | 719.8 | |
| 1.74 | 2.09 | 0.89 | 1.07 | 18.92 | 324.14 | -2.31 | 9.18 | 0.2398 | 938.2 | 917.0 | |
| 0.00 | 1.04 | 0.00 | 0.53 | 18.77 | 323.98 | -2.46 | 9.90 | 0.2376 | 1034.0 | 803.7 | |
| 0.00 | 4.79 | 0.00 | 2.44 | 18.58 | 323.80 | -2.65 | 10.79 | 0.2351 | 690.0 | 754.9 | |
| 0.00 | 2.09 | 0.00 | 1.06 | 18.61 | 322.76 | -3.69 | 14.82 | 0.2395 | 1027.0 | 791.2 | |
| 0.00 | 1.04 | 0.00 | 0.53 | 18.98 | 322.75 | -3.70 | 14.45 | 0.2455 | 598.0 | 551.7 | |
| 0.00 | 1.48 | 0.00 | 0.75 | 18.04 | 320.60 | -5.85 | 23.67 | 0.2425 | 852.0 | 673.7 | |
| 0.00 | 1.31 | 0.00 | 0.67 | 16.35 | 316.76 | -9.68 | 39.91 | 0.2527 | -897.0 | -744.5 | |
| 0.96 | 2.26 | 0.49 | 1.16 | 16.65 | 316.68 | -9.76 | 39.35 | 0.2574 | -838.4 | -587.4 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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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. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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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. |
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| 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. | |