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HD 83784


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Two (O-C) Residuals of W Ursae Majoris System
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Photoelectric minima of four eclipsing variables
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Notes on the color-curve and light-elements of W Ursae Majoris.
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Miembro de los siguientes grupos:

Datos observacionales y astrométricos

Constelación:Osa Mayor
Ascensión Recta:09h42m42.03s
Declinación:+55°39'56.3"
Magnitud Aparente:8.891
Distancia:93.721 parsecs
Movimiento Propio en Ascensión Recta:-33.9
Movimiento Propio en Declinación:-103.7
B-T magnitude:9.977
V-T magnitude:8.981

Catálogos y designaciones:
Nombres Propios   (Edit)
HD 1989HD 83784
TYCHO-2 2000TYC 3810-944-1
USNO-A2.0USNO-A2 1425-07377033
HIPHIP 47629
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