Hen 3-863

CONFIRMED MILKY WAY
 
Constellation
Centaurus
Equatorial coordinates
α = 13 07 43.873
δ = -48 00 19.593
Galactic coordinates
l = 305.7492°
b = 14.7772°

Suspected 1978Ref
Confirmed 1984Ref
Symbiotic IR type SRef
Hot component type shell-burningRef
Outbursts -

Identifiers

Hen 3-863 IRAS - GSC2.4.2 S93Y001164 AAVSO 000-BJT-821
SIMBAD Hen 3-863 Pan-STARRS - SAO - VSX 241015
GAIA DR3 6085314998772436992 SkyMapper 130743.88-480019.6 WRAY - GCVS -
2MASS J13074389-4800194 HIP - Hen 3-863 BD -
WISE J130743.88-480019.5 TYC - ESO - HD -

Symbiotic Catalogs

Bidelman (1954) - Allen (1984) Hen 863 (Conf.) Belzcyński et al. (2001) Hen 3-863 (Conf.)
Gaposchkin (1957) - Kenyon (1986) Hen 863 (Conf.) Akras et al. (2019) Hen 3-863 (Conf.)
Boyarchuk (1969) - Vaidis (1988, 1991) VDS 35 (Conf.)

Position

Right ascension (°) 196.9328Ref Parallax (mas) 0.169±0.020Ref Reddening E(B-V) (mag) 0.12±0.0Ref, Note
Declination (°) -48.0054Ref Distance (kpc) 7Ref
5.62Ref, Note, 5.49Ref, Note
   
Galactic longitude (°) 305.7492Ref Proper motion in α (mas/yr) -9.66±0.02Ref    
Galactic latitude (°) 14.7772Ref Proper motion in δ (mas/yr) -2.86±0.01Ref    

Observations

X-Ray NoRef IR type SRef Radio NoRef
X-Ray type - J (mag) 9.53Ref Flickering NoRef
GALEX FUV (mag) - H (mag) 8.60Ref Outbursts -
GALEX NUV (mag) - K (mag) 8.44Ref Outburst type -
IUE NoRef WISE W1 (mag) 8.32Ref Jets -
FUSE NoRef WISE W2 (mag) 8.32Ref Resolved nebula NoRef
U (mag) - WISE W3 (mag) 7.96Ref IPmax (eV) 54.4Ref
B (mag) 13.99Ref WISE W4 (mag) 7.42Ref [O III] lines Yes?Ref
V (mag) 12.50Ref IRAS 12μm (Jy) - He II lines YesRef
R (mag) - IRAS 25μm (Jy) - [Fe VII] lines NoRef
I (mag) - IRAS 60μm (Jy) - O VI lines NoRef
BP (mag) 12.74Ref IRAS 100μm (Jy) -
G (mag) 11.84Ref AKARI S09 (Jy) -
RP (mag) 10.89Ref AKARI S18 (Jy) -

Orbit

Orbital period (days) 1016±40Ref γ velocity (km/h) - Size of giant’s orbit (AU) -
Eccentricity - RV of giant (km/h) - Separation (AU) -
Inclination (°) - Inferior conj. of giant (JD) - Mass function -
Eclipses YesRef     Mass ratio -
Orbital ephemeris Min (V) = 2451721 + 1016±40 x ERef        

Cool component

Spectral type K4 IIIRef Mass (M) - Pulsation -
Eff. temperature (K) 4300Ref Radius (R) 45Ref Type -
IR type SRef Luminosity (L) - Pulsation period (days) -
Metallicity [Fe/H] -0.75Ref     Pulsation ephemeris -

Hot component

Type/Spectral type - Mass (M) - Spin period (min) -
Shell-burning/Accreting-only shell-burningRef Radius (R) - Accretion disk -
Eff. temperature (K) - Luminosity (L) -    
Lower limit (K) -        
Upper limit (K) -        

Links

SIMBAD   CDS Portal


Notes

 


References


Last updated: January 13, 2024