This object was mentioned on the PCCP and observed by the Telescope.Live team and myself on 28 febr. 2023 and 14 march 2023 while this was still mentione don the PCCP. On 26 march, was this object assigned as comet C/2023 C2 (ATLAS)
new comet C/2023 E1 (ATLAS) on 10 march
I could observe an object, while this was still mentioned on the PCCP of the minor planetcenter on 10 march with a remote Telescope 0.61- f/6.7 reflector located in Rio Hurtado, Chile. Later was this object assigned as comet C/2023 E1 (ATLAS) via CBET 5233
comet observations on 1 march 2023
new comet C/2023 A3 on 1 march 2023
I observed comet C/2023 A3 with a remote Telescope.Live 0.61- f/6.5 reflector located in Rio Hurtado, Chile. This comet was assigned as comet C/2023 A3 (Tsuchinsan-ATLAS) via CBET 5228
comet and spectroscopic observations on 26 febr. 2023
a clear night with very good transparancy and low humidity. Perffect night to observe despite some disturbing moonlight. several comets could be observed: 29P, 118P, 119P, 211P, C/2020 S4, C/2022 A3, C/2023 B1. with the C11 and LHIRES III spectograph some spectra in high resolution could be obtained of H-alpha emission stars: V1165 Tau, PZ Gem, CQ Uma.
comet and spectroscopic observations on 13 febr.
spectroscopic observations on 8 febr. 2023
again a clear and cold night (-3°C) and disturbing moonlight, i could obtain spectra of following Be-stars: PZ gem, HD 45314, 2 Ori, 25 Ori, 47 Ori.
comet and spectroscopic observations on 7 febr. 2023
spectroscopic observations on 6 febr. 2023.
a clear night with some clouds was a good opportunity to observe some Be-stars and obtain a high resolutions spectra in H-alpha region.$
of following Be-stars: 15 Mon, PZ Gem
new comet C/2023 B2 (ATLAS)
We observed an object mentioned on the PCCP with the Telescope.Live 0.61 f/6.7 Planewave telescope located in Riu Hurtado, Chile on 2 febr. 2023 and could confirm the cometary features of this object. Later on 7 febr. was this object assigned as comet C/2023 B2 (ATLAS) with CBET 5217