spectroscopic observation on 9 jan. 2022
After a beautiful sunny day, also a clear evening with freezing temperatures. With the C11 + LHiRess-III spectrograph, I could obtain a spectrum of PZ Gem (HD 45314).
After a beautiful sunny day, also a clear evening with freezing temperatures. With the C11 + LHiRess-III spectrograph, I could obtain a spectrum of PZ Gem (HD 45314).
During this clear evening i could obtain a spectrum of PZ Gem, taken with C11 + LHiReSIII spectrograph and 2400 l/mm grating
some clouds are coming over and transparancy was not very well. I decided to take a high resolution spectrum of PZ Gem
The weather conditions were quite bad, quite a lot of fog. Therefore, I could not observe any comets, but I was able to record some spectra: gam Cas, V442 And, tet Ari, PZ Gem for … Read more
during en short period of clear sky, i could obtain a HR spectrum of PZ Gem for the H-alpha region.
An evening of rather high humidity, but clear weather allowed me to observe some comets and record spectra of some stars. comets that were observed are: 4P, 29P, 67P, 81P, 97P, 110P, 132P, 244P, P/2019 … Read more
Again after a very bad day of bad weather and lots of rain, there were a few short-lived clearings alternating with clouds. I did manage to obtain 2 spectra of Be stars: PZ Gem and … Read more
After much rain, there were sometimes a few clearings between the showers. I used this opportunity to record a spectrum of PZ Gem for H-alpha detail in high resolution (R approx. 15000).
during this clear night, i could observe a list of comets: 4P, 10P, 29P, 67P, 81P, 97P, 132P, 142P, C/2017 K2, C/2019 O3, C/2020 K1, C/2021 O3, C/2021 P4, P/2019 LD2. With the C11 and … Read more
After the clouds were gone, i could start with taking a spectrum of PZ Gem (9 x 1200 sec), unfortunately in very poor conditions/low transparancy. I made an animation of the spectra made in oct. … Read more