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Monthly Archives: April 2021

spectroscopic and comet observations on 29 april

  • 30/04/2021

a clear evening again, i could observe some comets: C/2020 R4, C/2020 T2, C/2021 A1. High-resolution spectra could obtained from following stars: omi Her, gam Cas (H-alpha detail), gam Cas (HeI-detail @ 6678 Å).

    • comets
    • spectroscopic observation

spectroscopic observations on 27 april

  • 30/04/2021

during a shorter period of clear sky i could observe some stars for high resolution spectr of H-alpha detail: bet Cmi, 5 Crc.

    • spectroscopic observation

comet and spectroscopic observations on 25 april

  • 26/04/2021

during this evening , with disturbing moonlight) i could observe some comets: 168P (not found), C/2010 U3 (not found), C/2020 T2, C/2020 V2, C/2021 A1. With the high resolution spectrograph i could obtain spectra of … Read more

    • comets
    • spectroscopic observation

comet remote observation on 25 april

  • 26/04/2021

WIth a Telescope.Live 0.61-m f/6.5 remote telescope from Rio Hurtado, Chile, i could observe comet 67P

    • comets
    • remote observations

spectroscopic observations on 19 april

  • 20/04/2021

A reasonably clear evening with high humidity, so low transparency of the sky, not recommended for observing comets. I did manage to capture some spectra of Be stars: tet Crb, HD 175863.

    • spectroscopic observation

comet and spectroscopic observations on 18 april

  • 19/04/2021

A clear evening after the clouds disappeared and I had the opportunity to observe some comets, unfortunately with occasional technical problems (cable that got stuck behind an obstacle and stopped the mount): 117P, 409P, 413P, … Read more

    • comets
    • spectroscopic observation

spectroscopic observations on 17 april

  • 18/04/2021

dureing e short period of clear sky, i could obtain 2 spectra of Be-stars: V787 Cas and HD9612.

    • spectroscopic observation

comet and spectroscopic observations on 16 april

  • 17/04/2021

The forecasts were for a full night of clear weather, so I let the 0.4-m f/3.8 newton observe comets all night and at the same time recorded some spectra of Be stars with the C11 … Read more

    • comets
    • new comet confirmation
    • remote observations

spectroscopic observation on 14 april

  • 15/04/2021

After the clouds had drifted away, I was able to start recording some spectra of the following Be stars: z Her, HD 203374, 17 sex.

    • spectroscopic observation

spectroscopic and comet observations on 12 april

  • 13/04/2021

A clear and moonless night promises to be a good night for observing. I started with comet observations, a long list to observe until the morning, unfortunately at 1 am local time clouds came in … Read more

    • Uncategorized
« Older Posts

Recent Posts

  • new comet C/2023 E1 (ATLAS) on 10 march

    12/03/2023

  • comet observations on 1 march 2023

    02/03/2023

  • new comet C/2023 A3 on 1 march 2023

    02/03/2023

  • comet and spectroscopic observations on 26 febr. 2023

    27/02/2023

  • comet and spectroscopic observations on 13 febr.

    14/02/2023

Recent Comments

  • ingolftopf on comet and spectroscopic observations on 25 nov.
  • ingolftopf on comet and spectroscopic observations on 25 nov.
  • ingolftopf on comet and spectroscopic observations on 13 nov.
  • ingolftopf on comet and spectroscopic observations on 31 aug.
  • ingolftopf on spectroscopic observation on 7 aug.

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