X Crateris is a pulsating variable star that can be located in the constellation of Crater. The description is based on the spectral class. X Crateris is not part of the constellation but is within the borders of the constellation.
HIP57625 is the reference name for the star in the Hipparcos Star Catalogue.
X Crateris has alternative name(s) :- , X Crt.
BD number is the number that the star was filed under in the Durchmusterung or Bonner Durchmusterung, a star catalogue that was put together by the Bonn Observatory between 1859 to 1903. The star's BD Number is BD-09 3371.
More details on star alternative names can be found at Star Names .
The source of the information if it has a Hip I.D. is from Simbad, the Hipparcos data library based at the University at Strasbourg, France. Hipparcos was a E.S.A. satellite operation launched in 1989 for four years. The items in red are values that I've calculated so they could well be wrong. Information regarding Metallicity and/or Mass is from the E.U. Exoplanets. The information was obtained as of 12th Feb 2017.
|Primary / Proper / Traditional Name||X Crateris|
|Alternative Names||HIP 57625, BD-09 3371, X Crt|
|Constellation's Main Star||No|
|Multiple Star System||No / Unknown|
|Star Type||Variable Star|
|Galactic Latitude||49.49 degrees|
|Galactic Longitude||278.87 degrees|
|Radial Velocity||80.00 ± 2.00 km/s|
|Iron Abundance||-1.83 ± 9.99 Fe/H|
|Variable Star Class||Pulsating|
|Variable Star Type||RR Lyrae type with a|
|Mean Variability Period in Days||0.733|
|Variable Magnitude Range (Brighter - Dimmer)||11.192 - 11.930|