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an open source database of all discovered extrasolar planets

Kepler-307

The planetary system Kepler-307 hosts at least 3 planets.

  System parameters
Primary system name Kepler-307
Alternative system names N/A
Right ascension 19 51 10
Declination +40 25 03
Distance [parsec] 705edit
Distance [lightyears] 2301
Number of stars in system 1
Number of planets in system 3

ArchitectureArchitecture of the system

This list shows all planetary and stellar components in the system. It gives a quick overview of the hierarchical architecture.

  •  Kepler-307, stellar object
    •  Kepler-307 b, planet
      •  Kepler-307 c, planet
        •  KOI-1576.03, planet, semi-major axis: 0.1520 AU

        PlanetsPlanets in the system

        This table lists all planets in the system Kepler-307.

          Kepler-307 b Kepler-307 c KOI-1576.03
        Alternative planet names KOI-1576 b, KOI-1576.01, KIC 5299459 b, KIC 5299459.01 KOI-1576 c, KOI-1576.02, KIC 5299459 c, KIC 5299459.02 N/A
        Description This planet was discovered by the Kepler spacecraft. The planet is part of a multiplanetary system. Its planetary nature has been confirmed using transit timing variations which arise because the planets in one system pull on each other and slightly alter the transit times.edit This planet was discovered by the Kepler spacecraft. The planet is part of a multiplanetary system. Its planetary nature has been confirmed using transit timing variations which arise because the planets in one system pull on each other and slightly alter the transit times.edit This is a Kepler Object of Interest from the Q1-Q12 dataset. It has been flagged as a possible transit event but has not been confirmed to be a planet yet.edit
        Lists Confirmed planets Confirmed planets Kepler Objects of Interest
        Mass [Mjup] 0.023±0.003edit 0.0115+0.0021−0.0018edit N/A
        Mass [Mearth] 7.4±0.9 3.6+0.7−0.6 N/A
        Radius [Rjup] 0.29+0.12−0.03edit 0.255+0.104−0.013edit 0.15±0.06edit
        Radius [Rearth] 3.2+1.3−0.3 2.80+1.14−0.14 1.6±0.7
        Orbital period [days] 10.42edit 13.08edit 23.3403±0.0005edit
        Semi-major axis [AU] N/A N/A 0.1520edit
        Eccentricity N/A N/A N/A
        Equilibrium temperature [K] N/A N/A 640edit
        Discovery method transit
        Discovery year 2013 2013 2014
        Last updated [yy/mm/dd] 16/01/13 16/01/13 14/02/25

        starStars in the system

        This table lists all stars in the system Kepler-307.

          Kepler-307
        Alternative star names KOI-1576, KIC 5299459
        Mass [MSun] 0.8+1.4−0.6edit
        Radius [RSun] 1.0±0.4edit
        Age [Gyr] 14±4edit
        Metallicity [Fe/H] N/A
        Temperature [K] 5577±105edit
        Spectral type N/A
        Visual magnitude N/A

        Planet sizes

        The following plot shows the approximate sizes of the planets in this system The Solar System planets are shown as a comparison. Note that unless the radius has been determined through a transit observation, this is only an approximation (see Lissauer et al. 2011b).

        PlutoMercuryMarsVenusEarthNeptuneUranusSaturnJupiterKepler-307 bKepler-307 cKOI-1576.03

        Habitable zone

        The following plot shows the approximate location of the planets in this system with respect to the habitable zone (green) and the size of the star (red). This is only an estimate, using the star's spectral type and mass. Note that if no green band is shown in the plot, then the planet's orbit is far outside the habitable zone. The equations of Selsis, Kasting et al are used to draw the inner and outer boundaries.

        Kepler-307 bKepler-307 cKOI-1576.03

        referencesScientific references and contributors

        Links to scientific papers and other data sources

        history http://arxiv.org/abs/1512.02003
        history http://adsabs.harvard.edu/abs/2014ApJ...784...45R
        history http://arxiv.org/abs/1510.02476

        This table lists all links which are relevant to this particular system. Note that this is just a summary. More references to the scientific publications and comments can be found in the commit messages. To see these, head over the github or click here to directly go to the git blame output of this system. In the left column of the output you can see the commit message corresponding to each parameter. It also lists the date of the last commit and the person making the changes. Within the commit message, you will find a link to the scientific publication where the data is taken from. Note that this is a new feature and not all system parameters might have a reference associated with it yet. Please help making this catalogue better and contribute data or references!

        Open Exoplanet Catalogue contributors

        Contributor E-mail Number of commits
        Andrew Tribick ajtribick(at)googlemail.com 3
        Hanno Rein hanno(at)hanno-rein.de 1
        Ryan Varley ryanjvarley(at)gmail.com 2

        This table lists all people who have contributed to the Open Exoplanet Catalogue. Please consider contributing! Click here to find out how. You can also view all commits contributing to this file on github.

        xmlData download

        You can download the xml file corresponding to this planetary system, which is part of the Open Exoplanet Catalogue. All information on this page has been directly generated from this XML file. You can also download the entire catalogue over at github. If you prefer to download the dataset as an ASCII tables, you might find the oec_tables repository usefule.

        correctionsCorrections

        If you spot an error or if you can contribute additional data to this entry, please send an e-mail to exoplanet@hanno-rein.de. Please include the corrected xml file and a reference to where the new data is coming from, ideally a scientific paper. If you are fluent with git and github, you can also create a pull request or open an issue on the Open Exoplanet Catalogue repository. Please include the reference to the relevant scientific paper in your commit message.