Selztal Observation Site

December
15
2023

Spectra of Be Star Psi Persei; December 03rd, 2023

Despite bad waether conditions, I got the chance to take a spectrum one more Be-Star: Psi Per.

July
23
2023

Spectra of Be Star Delta Scor / 7 Sco

A recently performed spectra of Delta Scopii (Dschubba) with a C11 and a high resolution spectrograf.

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December
12
2022

Be Star V357 Lacerta

As part of montoring various Be stars, I've took a spectrum of V357 Lacerta in order to check requirements for potential future monitoring.

February
1
2022

Paper on Constrains on Structure of Triton's atmosphere from observation of Stellar Occultation published

Meanwhile more than 4 years ago Neptun's greatest moon passes the star Gaia DR 2610107911326516992 on October 5h, 2017 with the opportunitiy of observation in Europe nothern Africa and partially in USA. The occulted star had a brightness of V=12.7 mag, wich a allow an observation with relativ small telescopes and exposure times which allows some time resolution..

Source:
J. Marques Oliveira et. al.: Constraints on the structure and seasonal variations of Triton’s atmosphere from the 5 October 2017 stellar occultation and previous observations

January
26
2022

medium resolution spectra around H-Alpha taken from 23Tau

On January 24th, 2022, I got the chance to perform some observations. One of the targets was 23 Tau. I performed a spectra in medium resolution around the H-Alpha line.