... On Feb 28th DAN FELDKHUN brought a laser diode to the clubhouse and we tested the idea of using it as an artificial star for star testing telescopes. ...

... The new gr oundlayer system uses five lasers. Past systems used just one to cr eate a single artificial guide star. ...

... Apodisation 96 128 252 . artificial intelligence 65 . Artificial laser star 180 . Asgat experiment 370 . ASIC circuits 270 . Astigmatism 112 178 . ...

... camera can take wide-field exposures of astronomical objects (constellations, the Milky Way, zodiacal light, moving artificial satellites, meteor showers, variable stars, etc.) to reveal much fainter objects and structures than seen by naked eye ...

... This will feature observing as above, starshows in the mobile planetarium (courtesy of Armagh Planetarium), telescope and meteorite displays, star walks, an artificial aurora, lots of hands-on activities, and many more items than I haven't room to mention ...

... We run DOLPHOT in the artificial-star mode to estimate the detection completeness. ...

... However, when testing some commercial SchmidtCassegrains, the author has found that the best fringes are obtained when the light is far off-axis, even though the optics appear collimated when checked with an eyepiece and artificial star. ...

... Title : WOLF MOUNTAIN - wolf.wad for Doom (1), Ultimate Doom Author : David Meurin - June 1998 Email Address : davidm@infomatch.com Description : There is a fortress deep within Wolf Mountain where the stars always shine in an artificial sky. ...

... For this reason, we decided not to artificially assign any metal-poor stars to the thick-disk subsystem,and use only the primary criterion [Fe/H ] > -0.95 when estimating the characteristic parameters of this subsystem. ...

... method of apparent motion parameters of A.A.Kiselev was developed and applied by the author and by his colleagues and pupils (O.P.Bykov et al.) to the orbit determination of various objects - artificial satellites, double stars and, of course, asteroids ...