Astronomy for the use of schools and academies (1882)
Gillet, J. A. (Joseph Anthony), 1837-1908, Rolfe, W. J. (William James), 1827-1910 · New York : Potter, Ainsworth, & Co. · leaf 380
ouble clus-ter. It is visible to the nakedeve, appearing as a hazy star.A line drawn from Algenib. orAlpha of Perseus (338), to Deltaof Cassiopeia (330), will passthrough this cluster at abouttwo-thirds the distance fromthe former. This double clus-ter is one of the most brilliantobjects in the…
Astronomy
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