After some technical problems with the PC of the BRIXIIS-I observatory i could finally start with imaging on about 23u50 local time with comet observations: comets which are observed are: 68P/KLEMOLA, 123P/WEST-HARTLEY, C/2016 R2 (PANSTARRS), … Read more
I want to start to obtain spectra of variable stars for AAVSO. Since a couple of months AAVSO have opened a spectrum database. As kind of verification AAVSO asked as first spectrum a spectrum of … Read more
During a short period of clear sky i opened the 2 observatories , 1 for comet Observations and second for spectroscopic observations of Be-stars. I could start about 23:00 local time (this period of the … Read more
I could obtain some spectra of Be-stars with my C11 and LHiResIII spectrograph: 53 Boötes, HD 174179.
after the cirruscumulus cloud cover was gone, i could start with observations of some Be-stars with the LHiResIII spectrograph (2400 l/mm grating) and C11 telescope: stars which are observed are: iot Lyr, theta Corona Borealis … Read more
during this clear evening, i could obtain spectra of several Be-stars: 59 Cyg, omi Her, HD 171780, kap Draconis.
a very clear an transparant sky invited me to observe comets and spectroscopic observations of Be-stars as well. comets which are observed are: 68P/KLEMOLA, 149P/MUELLER, C/2010 U3 (BOATTINI), C/2016 R2 (PANSTARRS), C/2017 K2 (PANSTARRS), C/2018 … Read more
Not a very transparant sky, but i started with spectroscopic observations of some Be-stars: gam Cas, tet CrB, 53 Boo, kap Dra, cx Dra.
clouds were coming, bu i could obtaine 2 spectra and 2 comets, after these observations clouds where coming in and i must interrupt the observations: comets which are observed are: C/2010 U3, 123P spectroscopic observations: … Read more
with almost full moon i could obtain a spectrum of 1 Be star: HD 208682, after that clouds where coming in i must stop the observations.