[vsnet-alert 21953] ASASSN-18eu: new SU UMa type dwarf nova
Tonny Vanmunster email@example.com via vsnet-alert
vsnet-alert at ooruri.kusastro.kyoto-u.ac.jp
Fri Mar 9 09:45:21 JST 2018
I have just concluded the analysis of my 2018, Mar 08/09 unfiltered CCD photometry session of ASASSN-18eu. Observations were made at CBA Belgium Observatory, using a 0.40-m f/10.0 telescope and STT-3200ME CCD camera, under an initially clear sky . The resulting light curve clearly shows the presence of superhumps with an amplitude of 0.21 mag. A period analysis using the ANOVA, Lomb-Scargle and PDM methods (Peranso), yields a combined superhump period of 0.0554 +/- 0.0010d, hence establishing this object as a new SU UMa type dwarf nova. The object was at mag 14.95 (unfiltered) on Mar 08th.
Observations will be sent to AAVSO, CBA and VSNET for further analysis.
CBA Belgium Observatory
CBA Extremadura Observatory – NEW !!!
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