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All symbiotics

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Galactic symbiotics

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Version from February 3, 2024

ASASSN-V J192916.53-224040.3

SUSPECTED MILKY WAY
 
Constellation
Sagittarius
Equatorial coordinates
α = 19 29 16.523
δ = -22 40 40.251
Galactic coordinates
l = 16.1781°
b = -18.1053°

Suspected 2018Ref
Confirmed -
Symbiotic IR type S?Ref
Hot component type accreting-only?Ref
Outbursts -
19 29 16.523 -22 40 40.25
FoV: 2.99'

Identifiers

ASASSN-V J192916.53-224040.3 IRAS - GSC2.4.2 SA2Z000058 AAVSO 000-BMT-739
SIMBAD 2MASS J19291652-2240402 Pan-STARRS 80782923189356870 SAO - VSX 601598
GAIA DR3 6771665581721178880 SkyMapper 192916.52-224040.1 WRAY - GCVS -
2MASS J19291652-2240402 HIP - Hen - BD -
WISE J192916.51-224040.2 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 (°) 292.3188Ref Parallax (mas) 0.135±0.025Ref Reddening E(B-V) (mag) 0.06±0.0Ref, Note
Declination (°) -22.6778Ref Distance (kpc) 6.33Ref, Note, 5.59Ref, Note    
Galactic longitude (°) 16.1781Ref Proper motion in α (mas/yr) -1.86±0.03Ref    
Galactic latitude (°) -18.1053Ref Proper motion in δ (mas/yr) -4.61±0.02Ref    

Observations

X-Ray - IR type S?Ref Radio -
X-Ray type - J (mag) 8.76Ref Flickering -
GALEX FUV (mag) 20.11Ref H (mag) 7.87Ref Outbursts -
GALEX NUV (mag) 19.16Ref K (mag) 7.58Ref Outburst type -
IUE NoRef WISE W1 (mag) 7.40Ref Jets -
FUSE NoRef WISE W2 (mag) 7.48Ref Resolved nebula -
U (mag) - WISE W3 (mag) 7.24Ref IPmax (eV) -
B (mag) 14.41Ref WISE W4 (mag) 7.10Ref [O III] lines -
V (mag) 12.50Ref IRAS 12μm (Jy) - He II lines -
R (mag) - IRAS 25μm (Jy) - [Fe VII] lines -
I (mag) - IRAS 60μm (Jy) - O VI lines -
BP (mag) 13.11Ref IRAS 100μm (Jy) -
G (mag) 11.69Ref AKARI S09 (Jy) -
RP (mag) 10.52Ref AKARI S18 (Jy) -

Orbit

Orbital period (days) - γ velocity (km/h) 27.26±0.88Ref 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 M5Ref Mass (M) - Pulsation -
Eff. temperature (K) - Radius (R) - Type -
IR type S?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 accreting-only?Ref Radius (R) - Accretion disk -
Eff. temperature (K) - Luminosity (L) -    
Lower limit (K) -        
Upper limit (K) -        

Links

SIMBAD   CDS Portal


Notes

Symbiotic candidate selected for AAVSO observing campaing (AAVSO Alert Notice 650) by Adrian B. Lucy (Columbia University). Previously listed as an emission-line star by Stephenson (1986).


References


Last updated: August 23, 2021