RT Journal Article
T1 The orbital period of the eclipsing dwarf nova SDSS J081610.84+453010.2
A1 Shears, Jeremy
A1 Brady, Steve
A1 Campbell, Tut
A1 Henden, Arne
A1 Miguel Agustino, Enrique de
A1 Morelle, Etienne
A1 Roberts, George
A1 Sabo, Richard
A1 Miller, Ian
AB We present time resolved photometry of the cataclysmic variable SDSSJ081610.84+453010.2 and have established for the first time that it is an eclipsingdwarf nova. We observed an outburst of the system which lasted about 11 days andhad an amplitude of 3.4 magnitudes above mean quiescence. From an analysis ofthe eclipse times of minimum during the outburst, we determined the orbital periodas Porb = 0.2096(4) d or 5.030(10) h. The orbital period places it above the periodgap in the distribution of orbital periods of dwarf novae. The eclipses are of shortduration (average FWHM = 10.7 min or 0.036 of the orbital period) and shallow(average 0.4 mag during outburst and 0.6 magnitude in quiescence), suggesting agrazing eclipse.
PB Cornell University
YR 2011
FD 2011
LK https://hdl.handle.net/10272/21766
UL https://hdl.handle.net/10272/21766
LA eng
NO Shears, J., Brady, S., Campbell, T., Henden, A., de Miguel, E., Morelle, E., Roberts, G., Sabo, R., & Miller, I. (2011). The orbital period of the eclipsing dwarf nova SDSS J081610.84+453010.2 (Version 1). arXiv. https://doi.org/10.48550/ARXIV.1104.0104
DS Repositorio Institucional de la Universidad de Huelva
RD 31 may 2026