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.
spectroscopic observations on 10 apr.2019 of Be-star HD 70340.
The weather this evening evening looks OK, only some high clouds and high humidity and hte light-polution gives not a really good transparancy. comets that are observed are: 209P, asteroid with cometary activity 6478 (GAULT), … Read more
both observatories where openend for observations of comets and Be-star spectroscopy. comets which are observed are: 38P, 46P, 123P, 164P, C/2015 O1, C/2018 A3, C/2018 W2 and C/2018 Y1. Be-stars which spectra are obtained with … Read more
I made several spectroscopic observations on 27 febr. 2019 of stars: V442 And (must be interupted by cloudy weather), Pleione, HD 32188, BK Cam, 42 And , 11 Cam.
I made spectroscopic observations of several stars: Menkalinan, HD 57682, BN Gem , bet CMi, 10 Cas. comets that are observed during this evening are: 38P, 46P, 59P, 164P, 171P, C/2015 O1, C/2016 A1, C/2018 … Read more
A clear night again , great. So i decided to do only spectroscopic observations of a spectroscopic binary: Menkalinan several times during the evening with about 2 hours between each observation. I observed also some … Read more
During the cloudfree periods, i could obtain several hiogh resolution spectro fo binary and Be-stars: binarey: Menkalinan and Be-stars: OT Gem, HD 44783, 120 Tau, 25 Ori
During this clear night i obtained several comet-images with the AG16 0.4-m f/3.8 telescope : 38P, 46P, 59P, 164P, 171P, 240P, 247P, C/2015 O1, C/2016 A1, C/2018 A3 and C/2018 Y1. spectroscopic observations are made … Read more
During the whole night i observed a list of faint comets during the night 15/16 febr.: 38P, 46P, 49P, 60P, 68P (not detected), 123P, 149P, 164P, 240P, 247P, C2010 U3, C/2015O1, C/2016 A1, C/2016 R2, … Read more