Results 31 to 40 of about 21,714 (161)
Rare exoplanet transits observed from Antarctica [PDF]
, 2021 Of the 870+ southern planetary candidates from TESS currently awaiting confirmation, roughly 10% have transit durations longer than five hours; over a third of these also have orbital periods longer than 20 days.
Mekarnia, Djamel +9 more
core +1 more source
Monitoring and analyzing exoplanetary transits from Argentina [PDF]
, 2010 Photometric observations of transits can be used to derive physical and orbital parameters of the system, like the planetary and stellar radius, orbital inclination and mean density of the star.
Miguel, Yamila +9 more
core +2 more sources
Computing Transiting Exoplanet Parameters with 1D Convolutional Neural Networks
AxiomsThe transit method allows the detection and characterization of planetary systems by analyzing stellar light curves. Convolutional neural networks appear to offer a viable solution for automating these analyses.
Santiago Iglesias Álvarez +5 more
doaj +1 more source
TESS Spots a Super-puff: The Remarkably Low Density of TOI-1420b
The Astronomical Journal, 2023 We present the discovery of TOI-1420b, an exceptionally low-density ( ρ = 0.08 ± 0.02 g cm ^−3 ) transiting planet in a P = 6.96 days orbit around a late G-dwarf star.
Stephanie Yoshida +53 more
doaj +1 more source
Transit timing, depth, and duration variation in exoplanet TrES-2?
EPJ Web of Conferences, 2011 We report on our ongoing search for timing, duration, and depth variations in the exoplanet TrES-2. In Raetz et al. (2009) we already presented ten different transits obtained at the University Observatory Jena.
Vaňko M. +17 more
doaj +1 more source
The Astrophysical Journal, 2023 For the majority of short-period exoplanets transiting massive stars with radiative envelopes, the spin angular momentum of the host star is greater than the planetary orbital angular momentum.
Alexander P. Stephan, B. Scott Gaudi
doaj +1 more source
Історико-політичні проблеми сучасного світу, 2017 Theoretical and methodological approaches to the study of political transformations in the CEE post-communist countries have been analyzed. The author argues that democratic transits do not guarantee transition to democracy and its consolidation.
Vira Burdjak
doaj +1 more source
Assuring the Legacy of the CoRoT Planets
EPJ Web of Conferences, 2015 For the long-lasting impact of CoRoT’s planet findings, precise knowledge of the times of their transits is of vital importance for any future observing campaigns.
Deeg H.J. +3 more
doaj +1 more source
Transits in poorly sampled data - Gaia and beyond [PDF]
, 2008 Gaia, an ESA cornerstone mission, will obtain of the order of 100 high-precision photometric observations over five years for tens of millions of stars with V < 17. The vast number of red dwarfs in this data set, with their correspondingly deep (high S/N)
Tingley, Brandon, Brandon Tingley
core +1 more source
A study of shock impacts and vibration dose values onboard highspeed marine craft
, 2008 The shocks and impacts encountered on small high-speed craft exceed the limits set for safe working practice according to current standards. European legislation regarding the exposure to vibration will have far reaching effects on the operators of such ...
Allen, D.P., Taunton, D.J., Allen, R.
core +1 more source