PPA J1751-3103

SUSPECTED MILKY WAY
 
Constellation
Scorpius
Equatorial coordinates
α = 17 51 00.776
δ = -31 03 05.662
Galactic coordinates
l = 358.7901°
b = -2.0916°

Suspected 2003Ref
Confirmed -
Symbiotic IR type S?Ref
Hot component type shell-burning?Ref
Outbursts -

Identifiers

PPA J1751-3103 IRAS - GSC2.4.2 S8DP015276 AAVSO -
SIMBAD Gaia DR3 4055758753189074304 Pan-STARRS - SAO - VSX -
GAIA DR3 4055758753189074304 SkyMapper - WRAY - GCVS -
2MASS J17510079-3103055 HIP - Hen - BD -
WISE J175100.75-310305.8 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 (°) 267.7532Ref Parallax (mas) -0.279±0.108Ref Reddening E(B-V) (mag) 1.86±0.11Ref, Note
Declination (°) -31.0516Ref Distance (kpc) 9.51Ref, Note, 8.14Ref, Note    
Galactic longitude (°) 358.7901Ref Proper motion in α (mas/yr) -2.56±0.14Ref    
Galactic latitude (°) -2.0916Ref Proper motion in δ (mas/yr) -6.53±0.09Ref    

Observations

X-Ray NoRef IR type S?Ref Radio -
X-Ray type - J (mag) 10.20Ref Flickering -
GALEX FUV (mag) - H (mag) 8.91Ref Outbursts -
GALEX NUV (mag) - K (mag) 8.08Ref Outburst type -
IUE NoRef WISE W1 (mag) 6.87Ref Jets -
FUSE NoRef WISE W2 (mag) 6.76Ref Resolved nebula -
U (mag) - WISE W3 (mag) 5.71Ref IPmax (eV) 27.6Ref
B (mag) - WISE W4 (mag) 4.61Ref [O III] lines NoRef
V (mag) - IRAS 12μm (Jy) - He II lines NoRef
R (mag) - IRAS 25μm (Jy) - [Fe VII] lines NoRef
I (mag) - IRAS 60μm (Jy) - O VI lines NoRef
BP (mag) 19.04Ref IRAS 100μm (Jy) -
G (mag) 15.69Ref AKARI S09 (Jy) 0.31Ref
RP (mag) 14.07Ref 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 shell-burning?Ref Radius (R) - Accretion disk -
Eff. temperature (K) - Luminosity (L) -    
Lower limit (K) -        
Upper limit (K) -        

Links

SIMBAD   CDS Portal


Notes

Identified as a symbiotic star candidate in the HASH Database of PNe (Parker et al., 2016) based on the infrared colors suggestive of a symbiotic Mira. The spectrum displays a faint red continuum along with emission lines such as Balmer, [N II], and [S II]. The object's faintness in the WISE data introduces the possibility of alternative classifications, such as a compact H II region or a PN.


References

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


Last updated: March 18, 2022