again the new object was observed this time for 1 hour (30x120sec). This object was assigned as comet C/2019 F2 (ATLAS) on 22 apr. 2019 via MPEC 2019-H29 : COMET C/2019 F2 (ATLAS) issued on … Read more
again a clear warm night, i could start on 22h local time with observations of comets and also tha new object A10cu6N mentioned on the PCCP. Also some Be stars to abtain high resolution spectrum … Read more
during this clear night i started to observe some comets also a new object A10cu6N , mentioned on the PCCP of the Minor Planet Center, for several weeks. Despite the 93 % moon i could … 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.
2 Be stars are observed with the C11 and LHiResIII spectrograph on 18 apr. 2019: BK Cam, 6 Cep
between the cloudperiods, i could obtain 2 high res. spectra of Be stars: gam Cas + 45-eps Cas.
With the 0.28-m f/10 C11 telescope and LHiResIII (with 2400 l/mm grating) are spectra obtained in high resolution of the H-alpha detail of several Be-stars: Phecda, z Her, CQ Uma and kappa Draconis.
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