During this clear night with very good transparancy and weather is observed several comets: 11P, 29P, 215P, 257P, C/2016 Q2, C/2017 B3, C/2017 K2, C/2017 Y2, C/2018 N2, C/2018 U1, C/2019 K7, C/2019 O3, C/2019 … Read more
The sky has a very low transparancy, i started with comet C/2019 U6, bu i don’t saw the comet, due the very low transparancy en interupted the observatiosn for comets. I started with spectroscopic observations … Read more
several faint comets are observed with the 0.4-m f/3.8 corrected newton (AG16 ORION OPTICS): 257P, C/2017 K2, A/2019 U5, C/2017 Y2, C/2018 N2, C/2019 T2, C/2019 U6, C/2019 LD2. With the C11 + LHiResIII spectrograph … Read more
between periods of clouds and disturbance of the moon, i could observe some comets: 29P, C/2018 U1, C/2019 K7, C/2019 L3, C/2019 T3, C/2019 U6. With hte C11 and LHiResIII sepctrograph i could take 3 … Read more
during a short period of clear sky, i could obtain 2 spectra: gam Cas for HeI detail @ 6678 Å and 1730 Vul for H-alpha detail.
After a rainy day the sky cleared in the late evening and I was able to record some spectra. spectra that i could obtain are: gam Cas for detail of the HeI @ 6678 Å … Read more
after the clouds were gone, i could obtain a high resolution spectrum of gam Cas for HeI @ 6678 Å
During this clear night , i observed a list of comets and 1 object mentioned on the PCCP as possible comet to confirm the cometary nature. comets which are observed are: 29P, 115P, C/2016 Q2, … Read more
after tunderstorm the sky was clear and could take some spectra. spectra that could be obtained are: gam Cas (HeI @ 6678Å), omi Aqr, bet Psc (both for the H-alpha detail in high resolution.)
spectroscopic observations in high resolution was made of gam Cas for the HeI detail @ 6678 Å.