Photometry and spectroscopy of the contact binary GSC 04778-00152

T. Tuvikene, C. Sterken, T. Eenmäe, R. Hinojosa-Goñi, E. Brogt, P. Longa Peña, T. Liimets, M. Ahumada, P. Troncoso and N. Vogt

Photometric and spectroscopic data of the southern contact binary GSC 04778-00152 are presented. Six new times of minimum are listed. For modelling purposes, we provide UBVRI phase diagrams of the contact binary with the contribution of the nearby companion removed.

• Manuscript in pdf format: jad14_1.pdf

• oca-2006jan-V.dat OCA 2006 January V photometry
• mdm-2006dec-V.dat MDM 2006 December V photometry
• oca-2006dec-nf.dat OCA 2006 December filterless photometry
• tartu-V.dat Tartu 2006-2007 V photometry
• oca-2007jan-nf.dat OCA 2007 January filterless photometry
• saao-2007-U.dat SAAO 2007 U photometry
• saao-2007-B.dat SAAO 2007 B photometry
• saao-2007-V.dat SAAO 2007 V photometry
• saao-2007-R.dat SAAO 2007 R photometry
• saao-2007-I.dat SAAO 2007 I photometry
• mdm-2007oct-V.dat MDM 2007 October V photometry

• 20070223n.dat Spectroscopic data 23 Feb 2007
• 20070124n.dat Spectroscopic data 24 Jan 2007
• 20070210n1.dat Spectroscopic data 10 Feb 2007
• 20070210n2.dat Spectroscopic data 10 Feb 2007
• 20071110n.dat Spectroscopic data 10 Nov 2007
• 20071031n.dat Spectroscopic data 31 Oct 2007

• starA-phase-U.dat U phase diagram
• starA-phase-B.dat B phase diagram
• starA-phase-V.dat V phase diagram
• starA-phase-R.dat R phase diagram
• starA-phase-I.dat I phase diagram