V347 Nor

CONFIRMED MILKY WAY
 
Constellation
Norma
Equatorial coordinates
α = 16 14 01.104
δ = -56 59 28.121
Galactic coordinates
l = 327.9194°
b = -4.2975°

Suspected 1974Ref
Confirmed 1997Ref
Symbiotic IR type SRef, DRef
Hot component type shell-burningRef
Outbursts -

Identifiers

V347 Nor IRAS 16099-5651 GSC2.4.2 S7EB068698 AAVSO 000-BDW-393
SIMBAD WRAY 16-208 Pan-STARRS - SAO - VSX 20307
GAIA DR3 5835411094089870592 SkyMapper - WRAY 16-208 GCVS V0347 Nor
2MASS J16140110-5659279 HIP - Hen 2-147 BD -
WISE J161401.10-565928.0 TYC - ESO 178-13 HD -

Symbiotic Catalogs

Bidelman (1954) - Allen (1984) He2-147 (Conf.) Belzcyński et al. (2001) V347 Nor (Conf.)
Gaposchkin (1957) - Kenyon (1986) He2-147 (Conf.) Akras et al. (2019) V347 Nor (Conf.)
Boyarchuk (1969) - Vaidis (1988, 1991) M-59 (Conf.)

Position

Right ascension (°) 243.5046Ref Parallax (mas) 0.337±0.114Ref Reddening E(B-V) (mag) 0.43±0.02Ref, Note
Declination (°) -56.9911Ref Distance (kpc) 10Ref, 3±0.4Ref,
2.9Ref
3.94Ref, Note, 2.46Ref, Note
   
Galactic longitude (°) 327.9194Ref Proper motion in α (mas/yr) -2.78±0.11Ref    
Galactic latitude (°) -4.2975Ref Proper motion in δ (mas/yr) -4.82±0.11Ref    

Observations

X-Ray YesRef IR type SRef, DRef Radio NoRef
X-Ray type β/δRef J (mag) 7.20Ref Flickering NoRef
GALEX FUV (mag) - H (mag) 5.81Ref Outbursts -
GALEX NUV (mag) - K (mag) 4.94Ref Outburst type -
IUE NoRef WISE W1 (mag) 3.93Ref Jets -
FUSE NoRef WISE W2 (mag) 3.09Ref Resolved nebula YesRef
U (mag) - WISE W3 (mag) 1.90Ref IPmax (eV) 114Ref
B (mag) - WISE W4 (mag) 1.32Ref [O III] lines YesRef
V (mag) 16.00Ref IRAS 12μm (Jy) 4.04Ref He II lines YesRef
R (mag) - IRAS 25μm (Jy) 2.84Ref [Fe VII] lines NoRef
I (mag) - IRAS 60μm (Jy) 0.49Ref O VI lines YesRef
BP (mag) 16.34Ref IRAS 100μm (Jy) 30.80Ref
G (mag) 12.19Ref AKARI S09 (Jy) 5.21Ref
RP (mag) 10.57Ref AKARI S18 (Jy) 2.68Ref

Orbit

Orbital period (days) - 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 -     Mass ratio -
Orbital ephemeris -        

Cool component

Spectral type M7 IIIRef Mass (M) - Pulsation YesRef
Eff. temperature (K) - Radius (R) - Type MiraRef
IR type SRef, DRef Luminosity (L) - Pulsation period (days) 370-380Ref, 373Ref,
374±4Ref
Metallicity [Fe/H] -     Pulsation ephemeris Max (J) = 2450476 + 373 x ERef

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) 11000Ref    
Lower limit (K) 114000Ref        
Upper limit (K) -        

Links

SIMBAD   CDS Portal


Notes

The star, initially identified as a stellar object with no emission lines in the blue (Webster, 1966), was later proposed to share similarities with CH Cyg (Roche et al., 1983). Optical observations revealed a resolved nebula at optical wavelengths (Corradi et al., 1999).


References


Last updated: January 13, 2024