Skip to content

Missions Planets Black Holes 3D Map Agencies Blog About Sign in

Menu

Missions Planets Black Holes 3D Map Agencies Blog About Sign in

Acquiring mission data

Missions Planets Black Holes 3D Map Agencies Blog About apexandromeda.com

This is an independent informational project and is not affiliated with, endorsed by, or sponsored by NASA, ESA, JAXA, Roscosmos, CNSA, ISRO, CSA, or any other space agency. Agency names, logos, and other marks are used for identification where permitted by their respective usage policies.

A passion project from the team behind Apex Rental Pro.

Community discussion

Comments 0

No comments yet. The airlock is open.

Sign in or create an account to comment and vote.

Qatar-2 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Qatar-2 b

Confirmed exoplanet · Gas Giant

Qatar-2 b

Orbiting Qatar-2

Discovered in 2011 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic gas giant catalog artwork; not a direct image of Qatar-2 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,011
Method: Transit
Radius: 14.056 R⊕
Mass: 792.635 M⊕
Orbit: 1.337116 days
Distance: 181.374 pc

Planet profile

Orbit and physical properties

Orbital period: 1.337116 days
Semi-major axis: 0.02153 AU
Eccentricity: 0
Radius: 14.056 Earth radii
Mass: 792.635 Earth masses
Mass provenance: Mass
Density: 1.573 g/cm³
Equilibrium temperature: 1,344 K
Insolation: 447.4134 Earth flux

Host system

Star and system properties

Host star: Qatar-2
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 4,645 K
Stellar radius: 0.776 R☉
Stellar mass: 0.743 M☉
Stellar metallicity: 0.02 dex
Stellar age: 5 Gyr
Distance: 181.374 parsecs
Right ascension: 13h50m37.32s
Declination: -06d48m14.66s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,011
Publication date: 2012-05
Discovery locale: Ground
Facility: Qatar
Telescope: Canon 400mm f/2.8L
Instrument: FLI ProLine 4K CCD Sensor
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from Qatar-2 b.

Generic gas giant catalog artwork; not a direct image of Qatar-2 b — Apex Andromeda catalog artwork