spectroscopic and comet observations on 1 may
several comets could be observed: C/2020 R4, C/2020 T2, C/2021 A1. spectra could be obtained from following stars: Nova Cas2021, HD 171780, gam Cas (H-alpha), eps Cas.
Posts in Category ‘spectroscopic observation’
spectroscopic and comet observations on 30 april
during this clear evening i could observe following comets: C/2020 R4, C/2020 T2, C/2021 A1. With the C11 + LHiResIII spectrograph i could obtain spectra from several stars: HD 112028, kap Dra, FF Cam
spectroscopic and comet observations on 29 april
a clear evening again, i could observe some comets: C/2020 R4, C/2020 T2, C/2021 A1. High-resolution spectra could obtained from following stars: omi Her, gam Cas (H-alpha detail), gam Cas (HeI-detail @ 6678 Å).
spectroscopic observations on 27 april
during a shorter period of clear sky i could observe some stars for high resolution spectr of H-alpha detail: bet Cmi, 5 Crc.
comet and spectroscopic observations on 25 april
during this evening , with disturbing moonlight) i could observe some comets: 168P (not found), C/2010 U3 (not found), C/2020 T2, C/2020 V2, C/2021 A1. With the high resolution spectrograph i could obtain spectra of … Read more
spectroscopic observations on 19 april
A reasonably clear evening with high humidity, so low transparency of the sky, not recommended for observing comets. I did manage to capture some spectra of Be stars: tet Crb, HD 175863.
comet and spectroscopic observations on 18 april
A clear evening after the clouds disappeared and I had the opportunity to observe some comets, unfortunately with occasional technical problems (cable that got stuck behind an obstacle and stopped the mount): 117P, 409P, 413P, … Read more
spectroscopic observations on 17 april
dureing e short period of clear sky, i could obtain 2 spectra of Be-stars: V787 Cas and HD9612.
spectroscopic observation on 14 april
After the clouds had drifted away, I was able to start recording some spectra of the following Be stars: z Her, HD 203374, 17 sex.
spectroscopic observation on 11 april
after the clouds are gone, i could obtain spectra of Be-stars: Gam Cas for H-alpha detail @ 6562.8Å.