Gaia DR3 4116354900666611840

SUSPECTED MILKY WAY
 
Constellation
Ophiucus
Equatorial coordinates
α = 17 39 26.481
δ = -23 46 08.539
Galactic coordinates
l = 3.6710°
b = 3.8932°

Suspected 2022Ref
Confirmed -
Symbiotic IR type -
Hot component type -
Outbursts -

Identifiers

Gaia DR3 4116354900666611840 IRAS - GSC2.4.2 S8CK039393 AAVSO -
SIMBAD Gaia DR3 4116354900666611840 Pan-STARRS 79472648604297396 SAO - VSX 784868
GAIA DR3 4116354900666611840 SkyMapper 173926.53-234609.5 WRAY - GCVS -
2MASS J17392658-2346104 HIP - Hen - BD -
WISE J173926.58-234610.7 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 (°) 264.8603Ref Parallax (mas) 0.147±0.026Ref Reddening E(B-V) (mag) 0.93±0.02Ref, Note
Declination (°) -23.7690Ref Distance (kpc) 5.11Ref, Note, 4.59Ref, Note    
Galactic longitude (°) 3.6710Ref Proper motion in α (mas/yr) -7.85±0.03Ref    
Galactic latitude (°) 3.8932Ref Proper motion in δ (mas/yr) -11.34±0.02Ref    

Observations

X-Ray NoRef IR type - Radio -
X-Ray type - J (mag) 9.23Ref Flickering -
GALEX FUV (mag) - H (mag) 8.11Ref Outbursts -
GALEX NUV (mag) - K (mag) 7.64Ref Outburst type -
IUE NoRef WISE W1 (mag) 7.14Ref Jets -
FUSE NoRef WISE W2 (mag) 7.22Ref Resolved nebula -
U (mag) - WISE W3 (mag) 6.93Ref IPmax (eV) -
B (mag) 16.02Ref WISE W4 (mag) 6.50Ref [O III] lines -
V (mag) 14.25Ref IRAS 12μm (Jy) - He II lines -
R (mag) - IRAS 25μm (Jy) - [Fe VII] lines -
I (mag) - IRAS 60μm (Jy) - O VI lines -
BP (mag) 15.06Ref IRAS 100μm (Jy) -
G (mag) 13.74Ref AKARI S09 (Jy) -
RP (mag) 12.37Ref AKARI S18 (Jy) -

Orbit

Orbital period (days) - γ velocity (km/h) 34.20±2.17Ref 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 M?Ref Mass (M) - Pulsation Yes?Ref
Eff. temperature (K) - Radius (R) - Type SRRef
IR type - Luminosity (L) - Pulsation period (days) 215Ref
Metallicity [Fe/H] -     Pulsation ephemeris -

Hot component

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

Links

SIMBAD   CDS Portal


Notes

Classified as a symbiotic star by Rimoldini et al. (2023) based on a machine-learning technique applied to Gaia DR3 data, including astrometric, photometric, and photometric time series information. Periodicity of 215 days was reported by Jayasinghe et al. (2018).


References


Last updated: January 16, 2023