High speed photometry of PG 1012-029

Please use this identifier to cite or link to this item: http://hdl.handle.net/2248/2671

Title:	High speed photometry of PG 1012-029
Authors:	Ashoka, B. N Seetha, S Marar, T. M. K Kasturirangan, K Rao, U. R Bhattacharyya, J. C
Keywords:	Accretion Disks Brightness Cataclysmic Variables Computational Astrophysics Eclipsing Binary Stars Stellar Mass Astronomical Photometry High Speed Light Curve Mass Transfer Stellar Orbits
Issue Date:	Mar-1994
Publisher:	European Southern Observatory
Citation:	Astronomy and Astrophysics, Vol. 283, No. 2, pp. 455 - 462
Abstract:	High speed optical photometric observations of PG 1012 - 029, conducted during 1990-1991, confirm the nova-like classification of the object. Several eclipses observed by us have been used to refine the orbital period of the system. Variations in the light curves and in particular, the presence of a bright hot spot in our 1991 data are high-lighted. We also deduce a maximum mass transfer rate of 1.5 10-8 solar mass/yr for the system.
URI:	http://hdl.handle.net/2248/2671
ISSN:	0004-6361
Appears in Collections:	IIAP Publications J.C.Bhattacharyya (1982 - 1990)

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