Zobrazeno 1 - 3
of 3
pro vyhledávání: '"675"'
Autor:
Daniel A. Perley
Publikováno v:
Publications of the Astronomical Society of the Pacific; Aug2019, Vol. 131 Issue 1002, p1-1, 1p
Autor:
Julio Saucedo-Morales
Publikováno v:
Publications of the Astronomical Society of the Pacific. 113:1436-1437
The main goal of this work is to study the properties of isolated early-type galaxies with the hope of learning about their formation and evolution. With this goal in mind, B and I optical and near-infrared images of four different samples Ks of earl
Autor:
R. H. Kaitchuck, B. B. Bookmyer
Publikováno v:
Publications of the Astronomical Society of the Pacific. 91:234
R and I observations of the W Ursae Majoris-type eclipsing binary system AK Her were obtained on seven nights with the facilities at the Catalina Station of the University of Arizona. The observations, 673 with the R filter and 675 with the I filter,