Zobrazeno 1 - 10
of 13
pro vyhledávání: '"B. B. Bookmyer"'
Publikováno v:
International Astronomical Union Colloquium. 107:359-360
Unpublished photoelectric observations of the systems BX And and RR Lep were subjected to light curve analysis using the Wilson-Devinney Code.The short-period eclipsing binary system BX And was observed on five nights in 1976 at the Morgan-Monroe sta
Autor:
B. B. Bookmyer
Publikováno v:
Publications of the Astronomical Society of the Pacific. 97:349
The eclipsing binary system UZ Pup was observed on five consecutive nights with the facilities at Cerro Tololo Inter-American Observatory. The observations covering the eclipse portions of the curves yielded two epochs of minimum light. A study of th
Autor:
B. B. Bookmyer, D. R. Faulkner
Publikováno v:
Publications of the Astronomical Society of the Pacific. 90:307
EZ Hya is a southern W Ursae Majoris-type eclipsing binary system which undergoes complete eclipses. Primary eclipse is total with the duration of totality being about 45 minutes. Extensive photoelectric measurements obtained at Cerro Tololo Inter-Am
Autor:
B. B. Bookmyer
Publikováno v:
Publications of the Astronomical Society of the Pacific. 89:533
UBVRI observations of the Algol-type eclipsing binary system RW Tau were obtained on 19 nights with the John- son UBVRI photometer attached to the 0.7- and 1.5-meter telescopes at the Catalina Station of the University of Arizona. Approximately 250 o
Autor:
R. G. Samec, B. B. Bookmyer
Publikováno v:
Publications of the Astronomical Society of the Pacific. 99:1310
The very short-period eclipsing binary system V523 Cas was observed on three consecutive nights with the facilities at Lowell Observatory. The observations covering the eclipse portions of the light curves yielded six epochs of minimum light and an i
Autor:
B. B. Bookmyer
Publikováno v:
Publications of the Astronomical Society of the Pacific. 88:473
V 566 Oph is a W Ursac Majoris-type eclipsing binary system which undergoes complete eclipses; secondary eclipse is total. Approximately 2000 photoelectric observations of this system were obtained with B and V filters within a three-week interval in
Autor:
B. B. Bookmyer, W. C. Maddox
Publikováno v:
Publications of the Astronomical Society of the Pacific. 93:230
V566 Oph is a W Ursae Majoris-type eclipsing binary system that undergoes complete eclipses. The present B, V measurements define the primary eclipse curve, and an epoch of minimum light has been determined. All the published photoelectric data have
Autor:
B. B. Bookmyer, D. R. Faulkner
Publikováno v:
Publications of the Astronomical Society of the Pacific. 92:92
The W Ursae Majoris-type eclipsing binary system 5W Lac was observed photoelectrically on four nights in 1977. A total of 300 B and V observations was obtained. One secondary and three primary eclipse curves are well defined, and four epochs of minim
Autor:
B. B. Bookmyer, J. D. Mandras
Publikováno v:
Publications of the Astronomical Society of the Pacific. 97:893
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,