a 60th part of a minute of arc; "the treasure is 2 minutes and 45 seconds south of here"
Used in a Sentence
arcsecond
How to use arcsecond in a sentence. Example sentences and definitions for arcsecond.
Editorial note
The files for a 1/3 arcsecond square in ArcGIS format were zipped up and came to ~320 Mb.
Examples6
Definitions1
Parts of speech1
Quick take
a 60th part of a minute of arc; "the treasure is 2 minutes and 45 seconds south of here"
Meaning at a glance
The clearest senses and uses of arcsecond gathered in one view.
Definitions
Core meanings and parts of speech for arcsecond.
noun
a 60th part of a minute of arc; "the treasure is 2 minutes and 45 seconds south of here"
See also: second
Example sentences
The files for a 1/3 arcsecond square in ArcGIS format were zipped up and came to ~320 Mb.
The more bits per square arcsecond, the smaller the barcode has to be, which is always better.
Even a big, well studied object like Pluto could easily be an arcsecond or two away from where it was "supposed" to be.
The files were elevation data for 1/3 arcsecond or 1 arcsecond squares and were available in a float format and/or ArcGIS.
Not to mention that an unmapped interstellar gas cloud, or an undetectable asteroid, is all it takes to deflect the projectile a few millionths of an arcsecond and make it miss its target.
Seeing would still be a considerable factor; getting 1 arcsecond resolution on Earth is not easy.-No clouds-Ability to focus on the same object for an extended exposure-Infrared-Can look north and southThere are a lot of advantages to this, even with their aperture size.
Frequently asked questions
Short answers drawn from the clearest meanings and examples for this word.
How do you use arcsecond in a sentence?
The files for a 1/3 arcsecond square in ArcGIS format were zipped up and came to ~320 Mb.
What does arcsecond mean?
a 60th part of a minute of arc; "the treasure is 2 minutes and 45 seconds south of here"
What part of speech is arcsecond?
arcsecond is commonly used as noun.