comet and spectroscopic observations on 26 dec.
a clear day and night after 2 weeks of cloudy and rain. i observed some comets: 29P (in outburst !), 61P, 127P, 179P, 408P, C/2020 V2, C/2021 Y1, C/2022 J2, C/2022 U2, C/2022 U3, P/2022 … Read more
Posts in Category ‘comets’
comet and spectroscopic observations on 12 dec.
this evening i could after some technical issues due the very high humidity (> 90% RH) starting with observing comets. Comets wich could be observed are: 22P, 61P, 196P, C/2020 F5, C/2021 T4, C/2021 Y1, … Read more
comet and spectroscopic observations on 25 nov.
the evening and night looks promising, with a very good transparancy and SQM of 19.2 … 19.5 , which is pretty good for my surrounding, i could observe some comets and could obtain some spectra … Read more
new comet P/2022 V1 (WISE-Lemmon) on 13 nov.
I observed an object, mentioned on the PCCP with my 0.4-m f/3.8 telescope and could detect and confirm the cometary activity of this object. Later was this object assigned as comet P/2022 V1 (WISE-Lemmon) via … Read more
comet and spectroscopic observations on 13 nov.
after a very nice day we have a clear night, with some little fog and lower transparancy and SQM about 18.9 in zenit. I could observe several comets with my 0.4-m f/3.8 newton telescope: 22P, … Read more
comet and spectroscopic observations on 18 oct.
weatherconditions are a clear night but with low transparancy, SQM in zenit was about 19.0. comet that could be observed with the 0.4-m f/3.8 corrected newton (OO AG16) are: 22P, 61P, C/2020 F5, C/2020 H6, … Read more
comet and spectroscopic observations on 2 oct. 2022
it was a nice clear evening after the clouds cleared. The moon phase was 0.49 but quite low on the horizon. I noticed on the SQM meter reading 19.45, normally i can get about 19.3. … Read more
comet and spectroscopic observations on 29 sept.
a clear night with low transparancy due high humidity (> 90%). I observed wome comets and spectroscopic observations of Be-stars as well. comets that are observed are: 74P(not detected), 158P(not detected), 395P, 442P, C/2020 F5, … Read more
comet and spectroscopic observations on 21 sept.
after the high clouds are gone at midnight, i started with observations of comet C/2022 E3 and a possible comet, mentioned on the PCCP. For this last object the total exposures was about 2 hours. … Read more
comet observations on 12 sept.
As a test after the tschnical issues with the setup, i started to observe some comets. the weather conditions were not good at all. There were high clouds and also just passed the full moon. … Read more