Theta Antliae

Starbox begin
name=θ Antliae or IDS 09397-2719 B Starbox image


caption = θ Antliae Starbox observe
epoch=J2000
ra=09^h 44^m 12.110^s
dec= -27° 46′ 10.30″
appmag_v=2.07
constell=Antlia Starbox character
class=A8V
b-v=0.51
u-b=0.35
variable= Starbox astrometry
radial_v=24
prop_mo_ra=-47.8
prop_mo_dec= 34.0
parallax=0.053
p_error=0
absmag_v=5.3 Starbox detail
mass=3.1
radius=2.1
luminosity=40 | temperature=7,500–10,000
metal=?
rotation=?
age=? Starbox visbin
name=θ Antliae B
period=18.32
axis=0.134
eccentricity=0.445
inclination=124
node=176.8
periastron=1965.75 Starbox catalog
names=CCDM J09442-2746AB, GC 13425, N30 2331, SRS 30366, GCRV 6265, PLX 2308, TD1 14234, FIN 326AB, PMC 90-93 262, UBV 9220, CD-27° 6881, HD 84367, PPM 256646, uvby98 100084367 AB, CPD-27 3851, HR 3871, SACS 217, YZ 117 6360, CSI-27° 6881 21, IDS 09397-2719, SAO 177908, WDS J09442-2746, FK5 366, JP11 1856. Starbox reference
Simbad=HD+84367

Theta Antliae (θ Ant / θ Antliae) or IDS 09397-2719 B is a binary star in the constellation Antlia. It is approximately 384 light years from Earth and has a combined apparent magnitude of +4.78.

The primary component, θ Antliae A, is a white A-type main sequence dwarf with an apparent magnitude of +5.6. The companion, θ Antliae B, is a yellow-white F-type bright giant with an apparent magnitude of +5.7. The binary has an orbital period of 18.3 years and the components are separated by 0.1 arcseconds.

Components

References

* [http://www.alcyone.de/cgi-bin/search.pl?object=HR3871 HR 3871]
* [http://aladin.u-strasbg.fr/AladinPreview?-c=GJ+++366.1+A&ident=GJ+++366.1+A&submit=Aladin+previewer Image GJ 366.1 A]