HIP12817 is the reference name for the star in the Hipparcos Star Catalogue.
DF Cassiopeiae has alternative name(s) :- DF Cas, DF Cas.
More details on objects' 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||DF Cassiopeiae|
|Alternative Names||DF Cas, HIP 12817, DF Cas|
|Constellation's Main Star||No|
|Multiple Star System||No / Unknown|
|Star Type||Variable Star|
|Galactic Latitude||1.51 degrees|
|Galactic Longitude||136.04 degrees|
|Variable Star Class||Pulsating|
|Variable Star Type||Delta Cepheid|
|Mean Variability Period in Days||3.833|
|Variable Magnitude Range (Brighter - Dimmer)||10.697 - 11.306|
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