Assessing Circumbinary Habitable Zones using Latitudinal Energy

Oct 14, 2013 - fined as the region surrounding a star which, if a terrestrial planet of Earth ..... fluxes. The planet was detected by the PlanetHunte...

0 downloads 4 Views 2MB Size

Recommend Documents

Nov 12, 2012 - NASA Exoplanet Science Institute, Caltech, MS 100-22, 770 South Wilson Avenue, .... plied to α Centauri B by Forgan (2012), now known to.

Mar 5, 2010 - 3 Graduate School of the Chinese Academy of Sciences, Beijing, 100049, P.R. China. Received 13 Aug. 2009 ... For hot subdwarf as a host star, the distance of the ultraviolet habitable zone is about ten times more than that of the ... of

Aug 14, 2007 - (1996), Joshi et al. (1997), Heath et al. (1999) and Joshi (2003), atmospheric heat transport could prevent freezing on the dark side of the planet. ..... with exoplantes observed by IUE and their planets. Stellar Properties. Planetary

In summary, on the surface of Mars, UV radiation is the key problem for life on. Mars. In this work the polar regions of Mars were considered as candidates to shelter life because ..... medida y su relación con la capa de ozono. Ph.D. thesis. Univer

Aug 3, 2005 - The Open University, Walton Hall, Milton Keynes MK7 6AA, UK. Abstract. We have ... enables the evolution of the orbit to be followed longer.

All published studies of the circumstellar habitable zone (CHZ) start with an Earth-like planet. Here, “Earth-like” ... Hart's models marked the beginning of the modern era of CHZ studies. Nevertheless, Hart was .... life is not possible in the v

May 23, 2016 - Secular and mean motion resonances (MMR) are effective perturbations for shaping planetary systems. In binary star sys- ... We numerically integrated the system for 50 Myr, considering various parameters for the secondary star. Its ste

May 12, 2014 - 1Department of Geosciences, Penn State University, 443 Deike Building, University Park, PA 16802, USA ... it is expected that this number will greatly increase as time passes (Dressing & Charbonneau. 2013 .... with planetary mass, Mp)

Jun 26, 2015 - 17, 1180 Vienna, Austria (e-mail: ... crossing the HZ. Methods. We modeled a belt of 10000 asteroids (remnants from the late phase of planetary formation process) beyond the snow-line. .... (c). Fig. 1. Collision scenarios resulting in

rocks produces a stabilizing feedback on the surface temperature, which Hart had neglected in his models. Kasting et al. ... Previous studies had assumed constant continental area, metamorphic outgassing of CO2 ..... chemical weathering, an important

Mar 7, 2017 - With dozens of Jovian and super-Jovian exoplanets known to orbit their host stars in or near the stellar habitable zones, it has recently ... the circumplanetary habitable zone for different stellar distances in specific star-planet-sat

May 5, 2013 - 2035 host stars were estimated by Bayesian analysis and the probabilities pHZ that 2738 candidate or confirmed ..... provided by the Princeton website. Models with optimal EB−V ..... values except for the case of KIC 10027323 (hosting

Mar 13, 2009 - email: [email protected] 3National Astronomical ... system, we extensively explore the planetary configuration of three Neptune-mass companions with one massive terrestrial planet .... best-fit orbital solutions were for three Neptune

changing stellar energy distribution (SED) and luminosity of evolved ... section 3.3 and 3.4. In contrast, low EUV fluxes during the post-main-sequence limit. EUV-driven hydrodynamic escape for planets in the post-MS HZ, making it only a secondary co

Abstract. Habitability varies dramatically with location and time in the universe. This was recognized centuries ago, but it was only in the last few decades that astronomers began to systematize the study of habitability. The introduction of the con

Feb 25, 2009 - but in braces (see Table 1). Furthermore, McArthur .... the inclinations for 2 terrestrial planets refer to the fundamental plane of their orbits. In this.

Mar 6, 2010 - tion, the more the greenhouse effect for a given stellar flux. (Jones et al. ... the observation data considering selective effects (Ida &. Lin, 2004 ...

loss of water via photolysis and hydrogen escape. And the outer HZ ..... and ignite helium in a degenerate flash at the tip of the. RGB phase (Hurley et al. 2000).

measured for stars other than the Sun, UV observations offer the best estimates of ... class mirror, optical coatings with broadband UV reflectivity ≥ 90%, and ...

Apr 11, 2012 - In this article we investigate the implications of stellar companions with different spectral types on the insolation a terrestrial .... binary's eccentricity eb, the smaller the test-planet's semi-major axis has to be to permit dynami

Jan 6, 2007 - careful dynamical investigations of the hosting planetary systems. The proportion of extrasolar planetary systems with .... pendent check of the RLI and the FLI by direct numerical integration of the equations of motion. ..... As source

Mar 6, 2010 - Abstract. With more and more exoplanets being detected, it is paid closer attention to whether there are lives outside solar system. We try to obtain habitable zones and the probability distribution of terrestrial planets in habitable z

Feb 25, 2009 - Mars at 1.52 AU) to mimic the situation of the inner solar system. .... can play a vital role in avoiding large seasonal climate variations (Menou ...

Jun 19, 2017 - search programs. We perform an extensive suite of numerical simulations to identify regions in the hab- itable zones of single Jovian planet systems where ..... cloud-free CO. 2 atmosphere (with a background of N. 2. ) could maintain l