Examples of 'arc second' in a sentence
Meaning of "arc second"
arc second: This phrase is a unit of angular measurement, equal to 1/60th of an arc minute or 1/3600th of a degree in the field of astronomy or geography
Show more definitions
- Alternative form of arcsecond
How to use "arc second" in a sentence
Basic
Advanced
arc second
Stars to an accuracy of a few thousandths of an arc second.
Size one tenth of an arc second across, much smaller.
The distance to an object which has a parallax of one arc second.
So this will also be 1 arc second . 1 arc second.
A positioning accuracy equal to or better than 5 arc second.
A tenth of an arc second.
And all we know is that it has a parallax angle of 1 arc second.
The two objects are separated by less than one arc second in Earth 's sky.
The angular size of the orbit 's semimajor axis is about half an arc second.
So this will also be 1 arc second.
You can think of this as a kind of a parallax… parallax arc second.
The resolution is 1 arc second.
This system is also known for its high proper motion of about 1 arc second a year.
So this, this angle right over here is going to be 1 arc second.
So this is going to be 1, this is going to be 1 arc, arc second.
See also
The precision is in the order of 100 micro arc second.
And that 's where the word came from . Paralax . Arc second.
And here it is again with the Hubble Space Telescope at 1/10th arc second resolution.
You'll also be interested in:
Examples of using Second
Show more
And so began my second taste of country life
Second female in the room uses mouthwash
They were sourcing a second signal when it happened
Examples of using Arc
Show more
A plasma arc can damage frozen pipes
Allows you to obtain different arc dynamics
Arc voltage too low or too high
