80 citations · 138 across the 7 of their papers we have counts for
7 papers
Sitnikov in Westeros: How Celestial Mechanics finally explains why winter is coming in Game of Thrones
Florian Freistetter, Ruth Grützbauch
"Winter is coming". As far as meteorological predictions go, the words of House Stark are both trivial and not very helpful for a scientific analysis to explain the chaotic sequenc…
The Sky is for Everyone - Outreach and Educaction with the Virtual Observatory
Florian Freistetter, Giulia Iafrate, Massimo Ramella
The Virtual Observatory (VO) is an international attempt to collect astronomical data (images, simulation, mission-logs, etc), organize it and develop tools that let astronomers ac…
Photometric study of the OB star clusters NGC 1502 and NGC 2169 and mass estimation of their members at the University Observatory Jena
M. M. Hohle, T. Eisenbeiss, M. Mugrauer +7
In this work we present detailed photometric results of the trapezium like galactic nearby OB clusters NGC 1502 and NGC 2169 carried out at the University Observatory Jena. We dete…
Follow-up observations of Comet 17P/Holmes after its extreme outburst in brightness end of October 2007
M. Mugrauer, M. M. Hohle, C. Ginski +2
We present follow-up observations of comet 17/P Holmes after its extreme outburst in brightness, which occurred end of October 2007. We obtained 58 V-band images of the comet betwe…
Planets of Beta Pictoris revisited
Florian Freistetter, Alexander V. Krivov, Torsten Löhne
Observations have revealed a large variety of structures (global asymmetries, warps, belts, rings) and dynamical phenomena ("falling-evaporating bodies" or FEBs, the "Beta Pic dust…
The stability of the terrestrial planets with a more massive "Earth"
Áron Süli, Rudolf Dvorak, Florian Freistetter
Although the long-term numerical integrations of planetary orbits indicate that our planetary system is dynamically stable at least +/- Gyr, the dynamics of our Solar System includ…