| 词汇 | arcsecond |
| 释义 | BETA Examples of arcsecondarcsecond isn’t in the Cambridge Dictionary yet. You can help! The accuracy defined as the accumulated error per revolution is 25 arcseconds. It has a core radius of 48 arcseconds and a half-mass radius of 147 arcseconds (2.5 arcminutes). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The asteroid was photographed with a faint halo 30 arc-seconds across. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The companion is an eighth magnitude star located 3.1 arcseconds away. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This system will produce diffraction-limited images over a 30 arcsecond diameter field-of-view. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The pair are optically separated by 3.6 arcseconds, giving the real separation as 21 kpc. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The two stars are 14.1 arcseconds apart in the sky. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The spatial sampling scale at the detector is 44m per arcsecond giving a field of view of about 10.5 arcminutes on the side. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It has an optical companion, a twelfth magnitude star located 5.5 arcseconds away. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A visual autocollimator can measure angles as small as 0.5 arcsecond, while an electronic autocollimator can be up to 100 times more accurate. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It has an 11th magnitude companion 182 arcseconds from the primary. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The second is an 11th magnitude star at a separation of 177 arcseconds with a position angle of 5. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The primary and secondary have a separation of 6.7 arcseconds at an angle of 319 degrees. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, this is still a very small movement overall, as there are 3,600 arcseconds in a degree of arc. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Observations have been made of weak gravitational lensing, in which light rays are deflected by only a few arcseconds. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The parsec (3.26 light-years) is defined as the distance for which the annual parallax is 1 arcsecond. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The companion has an apparent brightness of 7.3 at an angular distance of 3.2 arcseconds. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. At an angular separation of 3.25 arcseconds is a magnitude 8.76 companion star. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In the infrared the integrated image can resolve down to 0.0005 arcseconds. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. As of 2007, the two stars had an angular separation of 1.206 arcseconds at a position angle of 35. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. |
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