spectroscopic observation 24/25 oct.
after clouds where gone i could obtain a spectrum of PZ Gem for e short time of 40 min.
after clouds where gone i could obtain a spectrum of PZ Gem for e short time of 40 min.
After a very beautiful sunny day, the trend continued for a clear night. I therefore observed both comets and could obtain spectra. Unfortunately around 1 am – local time – during the night, I had … Read more
during this clear night with disturbing moon, i could obtain a spectrum of PZ Gem for a student project of univ. of Amsterdam (Netherlands). exposure-time: 7 x 1200 sec.
After a storm, clear skies came with occasional clouds. I was still able to record some spectra of some Be stars: 48 Per, V777 Cas, PZ Gem.
After the clouds slowly disappeared in the late evening and we got a clear night with an almost full moon, I took some spectra for H-alpha detail in high resolution of the following stars: 18 … Read more
During periods of clear sky, between the clouds, spectrum could be recorded from: PZ Gem, HD 205060, 59 Cyg.
according to the weather forecast there would be a clear night, unfortunately clouds are coming in very regularly here. I also have to deal with reciprocal problems of momentary loss of USB connection to CCD/and … Read more
during a short period of clear sky i could obtain spectra (H-alpha-detail in high resolution) of following stars: eps Cas, BK Cam.
high clouds where disturbing the sky, so i decided to not observe comets and only took some spectra of more bright stars: omi Aqr, V382 Cep, 39 Cap.
spectra of H-alpha region could be obtained with the C11 + LHiResIII spectrograph of folowwing stars: 25 Cyg, 28 Cyg, HD 21362, HD 199128