orionis, cygni, lyrae, dubhe, cepheus, aurigae, hydrae, camelopardalis, puppis, achernar, coma berenices, arcturus, arae, eclipsing binary, oph, beta centauri, refractor, eridanus, hyades, canis major, mintaka, wrist watch, arcus, arri, capricornus, cassiopeia, ursa minor, lago, luminosities, betelgeuse, bolometer, circinus, vara, canes venatici, quer, lucida, elev, prograde, corona borealis, epimetheus, saturn, leica, fomalhaut, serpens, canis minor, deneb, psychol, tucana, metisse, topes, epsilon, small magellanic cloud, osh, eclogite, triangulum, diopside, pwr, trifid, amu, ebon, pneu, fuchsite, airglow, casper, floor lamp, pleiades, andra, proxima centauri, sano, hwt, sct, osa, alternity, procyon, icosahedral, hoka, agena, chamaeleon, strs, iva, leigh, kadett, fornax, corot, planitia, josephson junction, baugh, koop, nus, baga, pollux, mizar, hkj, photometer, charcoal grey, photometry, rya, typhon, holo, oma, lacerta, deg, amazons, aphrodite, apollo, argus, ariadne, athena, beaux, buff, burgundy, canaan, cherokee, chestnut, chiton, cn, cupids, diana, dionysus, eg, egypt, fa9ade