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All symbiotics

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Galactic symbiotics

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Version from February 3, 2024

VVV J164517.04-460555.44

POSSIBLE MILKY WAY
 
Constellation
Ara
Equatorial coordinates
α = 16 45 17.044
δ = -46 05 55.990
Galactic coordinates
l = 339.1600°
b = -0.3294°

Suspected 2021Ref
Confirmed -
Symbiotic IR type D?Ref
Hot component type shell-burning?Ref
Outbursts -
16 45 17.044 -46 05 55.99
FoV: 2.99'

Identifiers

VVV J164517.04-460555.44 IRAS - GSC2.4.2 S8UU377987 AAVSO -
SIMBAD - Pan-STARRS - SAO - VSX -
GAIA DR3 - SkyMapper - WRAY - GCVS -
2MASS J16451704-4605555 HIP - Hen - BD -
WISE J164516.97-460555.6 TYC - ESO - HD -

Symbiotic Catalogs

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

Position

Right ascension (°) 251.3210Ref Parallax (mas) - Reddening E(B-V) (mag) 19.6±0.63Ref, Note
Declination (°) -46.0989Ref Distance (kpc) 12.5Ref
-, Note
   
Galactic longitude (°) 339.1600Ref Proper motion in α (mas/yr) -    
Galactic latitude (°) -0.3294Ref Proper motion in δ (mas/yr) -    

Observations

X-Ray NoRef IR type D?Ref Radio -
X-Ray type - J (mag) 13.97Ref Flickering -
GALEX FUV (mag) - H (mag) 12.82Ref Outbursts -
GALEX NUV (mag) - K (mag) 10.71Ref Outburst type -
IUE NoRef WISE W1 (mag) 9.17Ref Jets -
FUSE NoRef WISE W2 (mag) 8.16Ref Resolved nebula -
U (mag) - WISE W3 (mag) 7.50Ref IPmax (eV) -
B (mag) - WISE W4 (mag) 4.50Ref [O III] lines -
V (mag) - IRAS 12μm (Jy) - He II lines -
R (mag) - IRAS 25μm (Jy) - [Fe VII] lines -
I (mag) - IRAS 60μm (Jy) - O VI lines -
BP (mag) - IRAS 100μm (Jy) -
G (mag) - AKARI S09 (Jy) -
RP (mag) - AKARI S18 (Jy) -

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 - Mass (M) - Pulsation -
Eff. temperature (K) - Radius (R) - Type -
IR type D?Ref Luminosity (L) - Pulsation period (days) -
Metallicity [Fe/H] -     Pulsation ephemeris -

Hot component

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

Links

CDS Portal


Notes

Suspected by Guo et al. (2021) based on infrared photometric variability with a period of 307 days and infrared spectra.


References

  • Guo, Z., Lucas, P. W., Contreras peña, C. et al., 2021, MNRAS, 504, 1, 830, 2021MNRAS.504..830G


Last updated: April 12, 2021