Brown Dwarf 2M J044144 with Companion – HST WFPC2 – August 20, 2008

 Brown Dwarf 2M J044144 with Companion – HST WFPC2 – August 20, 2008

Credits

NASA, ESA, and K. Todorov and K. Luhman (Penn State University)

About The Object
Object Name 2MASS J04414489+2301513, 2MASS J044144
Object Description Brown Dwarf with Companion
R.A. Position 04h 41m 44.89s
Dec. Position 23° 1' 51.39"
Constellation Taurus
Distance 460 light-years or 140 parsecs
Dimensions This image is 0.6 arcseconds (84 astronomical units) wide.
About The Data
Data Description This image was created from HST data from proposal : K. Luhman (Penn State University) and K. McLeod (Wellesley College). Other collaborators include K. Todorov (Penn State University).
Instrument HST>WFPC2
Exposure Dates August 20, 2008, Exposure Time: 7 minutes
Filters F791W (I) and F850LP (I)
About The Image
Compass Image Brown Dwarf 2M J044144 with Companion – HST WFPC2 – August 20, 2008
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.