What is a arcsecond?
Definition
"
An arcsecond (″) is 1/3600 of a degree or 1/60 of an arcminute, used in astronomy for precise angular measurements.
Unit system
Scientific
Convert arcseconds
All angles units
| Unit | Symbol | System |
|---|---|---|
| degrees | ° | Common |
| radians | rad | SI / Math |
| gradians | grad | Metric |
| turns | turn | Common |
| arcminutes | ' | Scientific |
| arcseconds | " | Scientific |
| milliradians | mrad | Scientific |