Hen 3-1092

CONFIRMED MILKY WAY
 
Constellation
Triangulum Australe
Equatorial coordinates
α = 15 47 10.491
δ = -66 29 16.192
Galactic coordinates
l = 319.2235°
b = -9.3484°

Suspected 1966Ref
Confirmed 1973Ref
Symbiotic IR type SRef
Hot component type shell-burningRef
Outbursts -

Identifiers

Hen 3-1092 IRAS - GSC2.4.2 S7VD027882 AAVSO 000-BJT-824
SIMBAD WRAY 16-186 Pan-STARRS - SAO - VSX 241021
GAIA DR3 5822400362454690688 SkyMapper 154710.51-662916.1 WRAY 16-186 GCVS -
2MASS J15471049-6629162 HIP - Hen 3-1092 BD -
WISE J154710.48-662916.1 TYC - ESO 99-10 HD -

Symbiotic Catalogs

Bidelman (1954) - Allen (1984) Hen 1092 (Conf.) Belzcyński et al. (2001) Hen 3-1092 (Conf.)
Gaposchkin (1957) - Kenyon (1986) Hen 1092 (Conf.) Akras et al. (2019) Hen 3-1092 (Conf.)
Boyarchuk (1969) Hz 134 (Susp.) Vaidis (1988, 1991) LS-3391 (Conf.)

Position

Right ascension (°) 236.7937Ref Parallax (mas) 0.045±0.021Ref Reddening E(B-V) (mag) 0.11±0.0Ref, Note
Declination (°) -66.4878Ref Distance (kpc) 5.7Ref
14.51Ref, Note, 15.26Ref, Note
   
Galactic longitude (°) 319.2235Ref Proper motion in α (mas/yr) -4.59±0.01Ref    
Galactic latitude (°) -9.3484Ref Proper motion in δ (mas/yr) -7.69±0.02Ref    

Observations

X-Ray NoRef IR type SRef Radio NoRef, YesRef
X-Ray type - J (mag) 8.97Ref Flickering -
GALEX FUV (mag) - H (mag) 8.04Ref Outbursts -
GALEX NUV (mag) - K (mag) 7.72Ref Outburst type -
IUE YesRef WISE W1 (mag) 7.50Ref Jets -
FUSE NoRef WISE W2 (mag) 7.43Ref Resolved nebula -
U (mag) 13.69Ref WISE W3 (mag) 6.96Ref IPmax (eV) 114Ref
B (mag) 14.63Ref WISE W4 (mag) 6.23Ref [O III] lines NoRef
V (mag) 13.68Ref IRAS 12μm (Jy) - He II lines YesRef
R (mag) 13.02Ref IRAS 25μm (Jy) - [Fe VII] lines YesRef
I (mag) - IRAS 60μm (Jy) - O VI lines YesRef
BP (mag) 13.44Ref IRAS 100μm (Jy) -
G (mag) 12.15Ref AKARI S09 (Jy) 0.10Ref
RP (mag) 10.93Ref AKARI S18 (Jy) -

Orbit

Orbital period (days) 698Ref γ velocity (km/h) 9.03±0.73Ref Size of giant’s orbit (AU) -
Eccentricity - RV of giant (km/h) - Separation (AU) -
Inclination (°) - Inferior conj. of giant (JD) - Mass function -
Eclipses -     Mass ratio -
Orbital ephemeris -        

Cool component

Spectral type M5 IIIRef, M5.5 IIIRef Mass (M) - Pulsation -
Eff. temperature (K) 3300Ref Radius (R) - Type -
IR type SRef Luminosity (L) - Pulsation period (days) -
Metallicity [Fe/H] -0.79±0.11Ref     Pulsation ephemeris -

Hot component

Type/Spectral type WDRef Mass (M) - Spin period (min) -
Shell-burning/Accreting-only shell-burningRef Radius (R) - Accretion disk -
Eff. temperature (K) - Luminosity (L) 1700Ref    
Lower limit (K) 114000Ref        
Upper limit (K) -        

Links

SIMBAD   CDS Portal


Notes

 


References


Last updated: April 15, 2022