HT Cas - eclipsing dwarf nova during its superoutburst in 2010

2013/12/17 by K. Bąkowska, Bakowska, K., A. Olech +8
Engineering · Physics and Astronomy · #Astronomical Observations and Instrumentation #Astrophysical Phenomena and Observations #FOS: Physical sciences #Gamma-ray bursts and supernovae #Solar and Stellar Astrophysics (astro-ph.SR)

paper · pdf · doi:10.48550/arxiv.1312.5211

openalex publication_date 2013/12/17 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We present results of a world-wide observing campaign of the eclipsing dwarf nova - HT Cas during its superoutburst in November 2010. Using collected data we were able to conduct analysis of the light curves and we calculated O-C diagrams. The CCD photometric observations enabled us to derive the superhump period and with the timings of eclipses the orbital period was calculated. Based on superhump and orbital period estimations the period excess and mass ratio of the system were obtained.

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