PPA J1808-2615

SUSPECTED MILKY WAY
 
Constellation
Sagittarius
Equatorial coordinates
α = 18 08 54.139
δ = -26 15 01.154
Galactic coordinates
l = 4.9108°
b = -3.1175°

Suspected 2016Ref
Confirmed -
Symbiotic IR type S?Ref
Hot component type -
Outbursts -

Identifiers

PPA J1808-2615 IRAS 18058-2614 GSC2.4.2 S9S5574023 AAVSO -
SIMBAD - Pan-STARRS 76492722256069944 SAO - VSX -
GAIA DR3 4064794367959431552 SkyMapper - WRAY - GCVS -
2MASS J18085414-2615010 HIP - Hen - BD -
WISE J180854.14-261501.0 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 (°) 272.2256Ref Parallax (mas) 0.006±0.083Ref Reddening E(B-V) (mag) 1.2±0.09Ref, Note
Declination (°) -26.2503Ref Distance (kpc) 6.82Ref, Note, 6.22Ref, Note    
Galactic longitude (°) 4.9108Ref Proper motion in α (mas/yr) -2.46±0.09Ref    
Galactic latitude (°) -3.1175Ref Proper motion in δ (mas/yr) -5.35±0.07Ref    

Observations

X-Ray - IR type S?Ref Radio -
X-Ray type - J (mag) 9.38Ref Flickering -
GALEX FUV (mag) - H (mag) 8.23Ref Outbursts -
GALEX NUV (mag) - K (mag) 7.70Ref Outburst type -
IUE NoRef WISE W1 (mag) 7.47Ref Jets -
FUSE NoRef WISE W2 (mag) 7.47Ref Resolved nebula -
U (mag) - WISE W3 (mag) 6.56Ref IPmax (eV) -
B (mag) - WISE W4 (mag) 5.41Ref [O III] lines -
V (mag) - IRAS 12μm (Jy) 3.36Ref He II lines -
R (mag) - IRAS 25μm (Jy) 2.18Ref [Fe VII] lines -
I (mag) - IRAS 60μm (Jy) 8.90Ref O VI lines -
BP (mag) 17.96Ref IRAS 100μm (Jy) 89.70Ref
G (mag) 14.38Ref AKARI S09 (Jy) -
RP (mag) 12.80Ref 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 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 - Radius (R) - Accretion disk -
Eff. temperature (K) - Luminosity (L) -    
Lower limit (K) -        
Upper limit (K) -        

Links

CDS Portal


Notes

Classified as a symbiotic star candidate in the HASH Database of PNe (Parker et al., 2016).


References

  • Parker, Q. A., Bojičić, I. S., Frew, D. J., 2016, JPhCS, 728, 3, 032008, 2016JPhCS.728c2008P


Last updated: March 25, 2022