Artist's Illustration of Exoplanet HD 106906 b's Orbit

 Artist's Illustration of Exoplanet HD 106906 b's Orbit

This graphic shows how the exoplanet HD 106906 b may have evolved over time, arriving at its current, widely separated, eccentric and highly misaligned orbit. (1) The planet formed much closer to its stars, inside a circumstellar disk of gas and dust. Drag from the disk caused the planet's orbit to decay, forcing it to spiral inward toward its stellar pair. (2) The gravitational effects from the host stars then kicked the planet out onto an unstable orbit that almost threw it out of the system and into the void of interstellar space. (3) A passing star from outside the system stabilized HD 106906 b's orbit and prevented the planet from leaving its home system.

Credits

NASA, ESA, and L. Hustak (STScI)

About The Object
Object Name HD 106906 b's Orbit
Object Description Artist's illustration of the evolution of HD 106906 b's orbit
R.A. Position 12:17:53.114
Dec. Position -55:58:32.11
Constellation Crux
Distance 336 light-years
About The Object
Object Name A name or catalog number that astronomers use to identify an astronomical object.
Object Description The type of astronomical object.
R.A. Position Right ascension – analogous to longitude – is one component of an object's position.
Dec. Position Declination – analogous to latitude – is one component of an object's position.
Constellation One of 88 recognized regions of the celestial sphere in which the object appears.
Distance The physical distance from Earth to the astronomical object. Distances within our solar system are usually measured in Astronomical Units (AU). Distances between stars are usually measured in light-years. Interstellar distances can also be measured in parsecs.
Dimensions The physical size of the object or the apparent angle it subtends on the sky.
About The Data
Data Description
  • Proposal: A description of the observations, their scientific justification, and the links to the data available in the science archive.
  • Science Team: The astronomers who planned the observations and analyzed the data. "PI" refers to the Principal Investigator.
Instrument The science instrument used to produce the data.
Exposure Dates The date(s) that the telescope made its observations and the total exposure time.
Filters The camera filters that were used in the science observations.
About The Image
Image Credit The primary individuals and institutions responsible for the content.
Publication Date The date and time the release content became public.
Color Info A brief description of the methods used to convert telescope data into the color image being presented.
Orientation The rotation of the image on the sky with respect to the north pole of the celestial sphere.