angstrom, micrometre, ellipsoid, mev, kev, micrometer, parsec, micrometres, eclipsing binary, azimuthal, electron volt, picometer, sphericity, absorption coefficient, panchromatic, airglow, photoemission, orbital velocity, dipole moment, jovian, magnifications, isotropic, luminosities, collimated, illuminance, spectroscopically, photodetector, unpolarized, retroreflector, celestial sphere, radiometry, photometry, radians, photometer, gravitational interaction, proxima centauri, redshift, transmissivity, absorbance, microampere, milliampere, epsilon aurigae, radial velocity, picosecond, baryon, candelas, diameter, magnetisation, photoelectron, collinear, gauss, iris diaphragm, blackbody, millivolts, anisotropy, parallax, monochromator, obliquity, gaussian, microns, periodicities, superposed, circumstellar, prograde, millionths, radii, photocurrent, geoid, birefringence, emissivity, angular velocity, antineutrinos, magnetic dipole, polarimetry, spectrometric, prolate, moonlet, perihelion, millimeter, convex lens, photosphere, gibbous, aperture, electronvolts, pixel, cherenkov radiation, micrograph, refractor, logarithmic scale, anal fin, quasicrystal, microwatt, crystallites, celestial equator, amplitudes, attosecond, oblique angle, ellipse, femtosecond, brightness, vorticity, passband, submillimeter, micron, microsecond, millisecond, nanometre, nanometric, submicrometer, subsecond, ultrafast, azimuth, bidimensional, centimeter, chronologic, coarser, decadal, definition, eidetic

arcminute, minute, minute of arc

angular unit

second