Convert nanoradian to minute (astronomy)
Selected category: angle.
Definition and details for nanoradian:
Nanoradian (nrad) is a unit of angle measurement equal to 10-9 radian, or about 0.209 milliarcsecond (mas). Such tiny angles are used from astronomers and geologists.
Definition and details for minute (astronomy):
Minute (′ or m) is also a unit of angular measure used in astronomy. Astronomers divide the equator into 24 hours instead of 360 degrees and measure the right ascension in unit of time. This makes 1 minute of right ascension equal to 15 arcminutes.