... equator you point, the longer you can expose before stars leave visible trails ... Sometimes, star-trailing is desired. ... The ultimate, classic star-trails photo is one of an hour or longer centered on ...
... Levy, David "StarTrails: Carolyn Shoemaker" in Sky & Telescope , June 1991, p. 658. Levy, David Shoemaker by Levy: The Man who Made an Impact . ...
... In addition to taking pretty pictures of celestial and local objects, you can search for trails from moving objects (meteors, satellites, airplanes), and look for variable stars, such as the eclipsing binary Algol in Perseus. ...
... Binoculars captured delicate streamers of plasma trailing behind the bright, star-like inner coma; the extended coma was distinctly aquamarine. ...
... The reddish M-class dwarf star GJ 667C appears left of center, while the other stars in the system, a pair of orange K-class dwarfs, are also visible. ...
... stars that became supernovae, and that they were "launched'' into the universe when ... stars make during their lives are thus "recycled'' into the cosmos and become part ...