Angular Size Calculator
θ = 2 arctan(size / 2d) — angular diameter from physical size and distance.
Angular Size
Angular diameter31.07′
Degrees (°)0.51783°
Arcminutes (′)31.07′
Arcseconds (″)1864.2″
Radians0.0090379
Famous angular sizes (click to load):
| Object | Angular diameter |
|---|---|
| Moon (full disk) | 31.07′ |
| Sun (full disk) | 32.004′ |
| Jupiter (max) | 49.987″ |
| Venus (max) | 1.0403′ |
| Andromeda galaxy | 5.3148° |
| Orion Nebula | 13.112° |