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HD 92077


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Ýlgili Makaleler

New Times of Minima of Eclipsing Binary Systems
We present 58 photoelectric minima observations of 19 eclipsingbinaries.

Period Change and Surface Activity of the Eclipsing Binary UV Leonis
From Johnson B and V photometric measurements of V=8.98 mag eclipsingbinary UV Leonis we calculated the epochs of primary and secondaryminima, which we used to complement the published O-C catalog by Kreineret al. (2000). From this we give a brief analysis of the observed periodchange and give qualitative presumptions about the physics that mighthave caused such a change. Further on, we use the observed systematicvertical shift in light curves as an indication of the surface activityof UV Leonis.

A Photometric Analysis and SPOT Model of the Detached Eclipsing Binary UV Leonis
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1996AJ....111.2081F&db_key=AST

Eclipsing system UV Leo.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1966AJ.....71..536M&db_key=AST

Osservazioni fotoelettriche di due variabili a eclisse
Not Available

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Gözlemler ve gökölçümü verileri

Takýmyýldýz:Aslan
Sað Açýklýk:10h38m05.88s
Yükselim:+14°07'20.7"
Görünürdeki Parlaklýk:9.222
özdevim Sað Açýklýk:-8.7
özdevim Yükselim:10.5
B-T magnitude:10.527
V-T magnitude:9.33

Kataloglar ve belirtme:
Özgün isimleri   (Edit)
HD 1989HD 92077
TYCHO-2 2000TYC 845-73-1
USNO-A2.0USNO-A2 0975-06536573
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