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).
during a shorter period of clear sky i could observe some stars for high resolution spectr of H-alpha detail: bet Cmi, 5 Crc.
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
WIth a Telescope.Live 0.61-m f/6.5 remote telescope from Rio Hurtado, Chile, i could observe comet 67P
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.
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
dureing e short period of clear sky, i could obtain 2 spectra of Be-stars: V787 Cas and HD9612.
The forecasts were for a full night of clear weather, so I let the 0.4-m f/3.8 newton observe comets all night and at the same time recorded some spectra of Be stars with the C11 … Read more
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.
A clear and moonless night promises to be a good night for observing. I started with comet observations, a long list to observe until the morning, unfortunately at 1 am local time clouds came in … Read more