During e clear (and cold night -3°C) are several comets observed and spectroscopic observations of several Be-stars in high resolution. comets that are observed are: 31P (not detected), 38P, 46P, 60P, 64P, 123P, 171P, … Read more
During a period of clear skies during about 4 hours, i could obtain several high resolution spectroscopic observations of Be-stars (H-alpha detail): 2 Ori, 18 Gem, 105 Tau, zet Tau and HD 21362.
comet observations on 21 jan with disturbing moonlight (99% moon) until high clouds were coming in. Observed comets are: 29P/S-W1, 64P and 46P. Comets 198P, P/2019 A3 are also observed but not detected. update of … Read more
comet observations on evening 20 jan. 2019 with moonlight 99%, until clouds where coming in: observed comets are: 29P/S-W1, 64P and 171P spectroscopic observations of several stars , with BRIXIIS-II observatory (C11 + LHiReSIII spectrograph) … Read more
a clear night after 2 weeks of clouds and rain. First is must rebuild a complete pointingmodel for my ASA mount, due a softwarecrash. After that i could obtain some comets: 29P/S-W1, 31P/S-W (dubious detection), … Read more
between cloudy period i could do some spectroscopic observations during a clear period in the evening: HD 224544, HD 23552, 18 And.
some spectroscopic observations are obtained with the LHiResII spectrograph during this evening: VV Cep, RR Lyr and gam Cas.
during e short period of clear wky, i could obtain some spectra of Be-stars with the LHiResIII, unfortunate, clouds were coming in , so i couldn’t start with the RR Lyr observation: stars that could … Read more
comets which are observed: 29P/S-W1, 64P/SWIFT-GEHRELS, C/2017 K4 (ATLAS). spectroscopic observations of Be-stars: V442 And, QR Vul, 37 Per
the clouds slowly drifted away to temporarily get a clear sky so that I could perform some spectroscopic observations: VV442 And, Pleione (28 Tau) , HD 9709