| 词条 | 49 Persei |
| 释义 |
|constell= Perseus |name= 49 Persei |type= K1III |ra= {{RA|04|08|15.38796}} [1] |dec= {{DEC|+37|43|38.9810}} [1] |names={{odlist|B=|BD=+37° 881|FK5=|HD=25975|HIP=19302|HR=1277|SAO=57000}} }} 49 Persei is a star in the constellation Perseus. Its apparent magnitude is 6.09. Located around {{convert|44.09|pc|ly}} distant, it is a red giant of spectral type K1III,[1] a star that has used up its core hydrogen and is expanding. References1. ^1 2 {{cite web |url =http://simbad.u-strasbg.fr/simbad/sim-id?Ident=49+per&NbIdent=1&Radius=2&Radius.unit=arcmin&submit=submit+id |title = LTT 11351|work = SIMBAD Astronomical Database|publisher=Centre de Données astronomiques de Strasbourg |accessdate = 3 January 2013}} {{Stars of Perseus}}{{giant-star-stub}} 7 : Perseus (constellation)|Flamsteed objects|K-type giants|Durchmusterung objects|Henry Draper Catalogue objects|Hipparcos objects|HR objects |
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