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bn:01294277n
Noun Named Entity
Categories: Circumstellar disks, Objects named with variable star designations, A-type main-sequence stars, Pegasus (constellation), Planetary systems with four confirmed planets
EN
HR 8799  1RXS J230729.0+210802  BD+20 5278  BD +20 5278  FK5 3850
EN
HR 8799 is a roughly 30 million-year-old main-sequence star located 133.3 light-years away from Earth in the constellation of Pegasus. Wikipedia
Definitions
Relations
Sources
EN
HR 8799 is a roughly 30 million-year-old main-sequence star located 133.3 light-years away from Earth in the constellation of Pegasus. Wikipedia
Star in the constellation Pegasus Wikidata
IS A
star
Astrophysical X-ray source
rotating ellipsoidal variable
CHILD ASTRONOMICAL BODY
HR 8799 b
HR 8799 c
HR 8799 d
HR 8799 e
debris disk of HR 8799
CONSTELLATION
Pegasus
EPOCH
J2000.0
TYPE OF VARIABLE STAR
Gamma Doradus variable
Wikipedia
EN
HR 8799
Wikidata
EN
HR 8799
Wikipedia Redirections
EN
BD+20 5278, BD +20 5278, FK5 3850, GC 32209, HD 218396, HIP 114189, HR8799, PPM 115157, SAO 91022, V342 Peg, V342 Pegasi
Wikidata Alias
EN
1RXS J230729.0+210802, V342 Pegasi

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