SX Phoenicis

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Stern
SX Phoenicis
AladinLite
Observation
dates equinox :  J2000.0 , epoch : J2000.0
Constellation Phoenix
Right ascension 23 h 46 m 32.89 s
declination -41 ° 34 ′ 54.8 ″
Apparent brightness 7.12 (6.76 to 7.53) mag
Typing
B − V color index (0.28) 
Spectral class A5 to F4
Variable star type SXPHE (B) 
Astrometry
Radial velocity (−10.9 ± 0.7) km / s
parallax (12.00 ± 0.05)  mas
distance (272 ± 2)  ly
(83)  pc
Proper movement 
Rec. Share: (255.28 ± 0.06)  mas / a
Dec. portion: (−857.04 ± 0.07)  mas / a
Physical Properties
Other names
and catalog entries
Cordoba Survey CD −42 ° 16457
Henry Draper Catalog HD 223065 [1]
Hipparcos catalog HIP 117254 [2]
SAO catalog SAO 231773 [3]
Tycho catalog TYC 8017-1367-1 [4]Template: Infobox star / maintenance / specification of the TYC catalog
2MASS catalog 2MASS J23463287-4134545 [5]
Other names SX Phoenicis

SX Phoenicis is a star about 270  light years away . It is the prototype of the SX Phoenix stars , which belong to the pulsation-variable stars .

Web links

Individual evidence

  1. ↑ a b c d e f SX Phe. In: SIMBAD . Center de Données astronomiques de Strasbourg , accessed September 8, 2018 .
  2. ↑ a b c SX Phe. In: VSX. AAVSO , accessed September 8, 2018 .