Convert arcsecond to degree
Enter the value to convert from arcsecond to degree.
How to Convert Arcsecond to Degree
Converting arcsecond to degree is straightforward using our conversion calculator.
Conversion Formula
° = ″ ÷ 3600Reverse conversion: Convert degree to arcsecond
Comparison: Arcsecond vs Degree
When to Use Each Unit
Arcsecond: Essential in astronomy, satellite positioning, precision surveying, and scientific applications requiring ultimate angular precision.
Degree: Universal standard for navigation, surveying, engineering, geography, and most practical angle measurements worldwide.
Common Conversion Values
- 60″ = 1′
- 3600″ = 1°
- 1″ ≈ 0.0003°
- 1″ ≈ 0.000005 rad
About Arcsecond
Definition: The arcsecond (symbol: ″) is one-sixtieth of an arcminute or 1/3600 of a degree, used for extremely precise angular measurements.
History: Finest traditional subdivision of angular measurement, critical for precision astronomy and geodetic surveying.
Current Use: Essential in astronomy, satellite positioning, precision surveying, and scientific applications requiring ultimate angular precision.
Examples: Astronomical measurements: star positions, satellite tracking: precise orbits, geodesy: Earth measurements, telescope resolution
About Degree
Definition: The degree (symbol: °) is a unit of angular measurement where a full circle is divided into 360 equal parts.
History: Ancient Babylonian origin based on their sexagesimal (base-60) number system and approximate 360-day year calendar.
Current Use: Universal standard for navigation, surveying, engineering, geography, and most practical angle measurements worldwide.
Examples: Geographic coordinates: 0-360°, compass bearings: 0-360°, building angles: 30-90°, camera rotation: 0-360°