[vsnet-alert 20805] OV Boo: time-resolved spectroscopy
isogai at kusastro.kyoto-u.ac.jp
Mon Mar 20 19:01:40 JST 2017
OV Boo: time-resolved spectroscopy
Saito and Ohshima (Nishi-harima Observatory) have reported the
time-resolved spectroscopies of OV Boo on Mar. 17 with the exporser times
of 600 sec.
The spectra show double-peak H-alpha emissions, which was generated
in the disk. The profiles of the emissions have changed through the phase.
The purpose of the time-resolved spectroscopy is the reconstruction of
the disk by Doppler tomography. So the population of OV Boo has not been
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