PHR J1741-3447

POSSIBLE MILKY WAY
 
Constellation
Scorpius
Equatorial coordinates
α = 17 41 36.295
δ = -34 47 25.588
Galactic coordinates
l = 354.5667°
b = -2.3439°

Suspected 2016Ref
Confirmed -
Symbiotic IR type D'?Ref
Hot component type shell-burning?Ref
Outbursts -

Identifiers

PHR J1741-3447 IRAS 17382-3445 GSC2.4.2 S8BA038762 AAVSO -
SIMBAD PN G354.5-02.3 Pan-STARRS - SAO - VSX -
GAIA DR3 4041378717311836416 SkyMapper - WRAY - GCVS -
2MASS J17413630-3447253 HIP - Hen - BD -
WISE J174136.29-344725.0 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 (°) 265.4012Ref Parallax (mas) - Reddening E(B-V) (mag) 1.19±0.11Ref, Note
Declination (°) -34.7904Ref Distance (kpc)
-, Note
   
Galactic longitude (°) 354.5667Ref Proper motion in α (mas/yr) -    
Galactic latitude (°) -2.3439Ref Proper motion in δ (mas/yr) -    

Observations

X-Ray - IR type D'?Ref Radio YesRef
X-Ray type - J (mag) 14.05Ref Flickering -
GALEX FUV (mag) - H (mag) 13.46Ref Outbursts -
GALEX NUV (mag) - K (mag) 12.19Ref Outburst type -
IUE NoRef WISE W1 (mag) 10.59Ref Jets -
FUSE NoRef WISE W2 (mag) 9.46Ref Resolved nebula YesRef
U (mag) - WISE W3 (mag) 5.81Ref IPmax (eV) 54.4Ref
B (mag) - WISE W4 (mag) 2.34Ref [O III] lines YesRef
V (mag) - IRAS 12μm (Jy) 4.89Ref He II lines YesRef
R (mag) - IRAS 25μm (Jy) 1.59Ref [Fe VII] lines NoRef
I (mag) - IRAS 60μm (Jy) 4.93Ref O VI lines NoRef
BP (mag) 17.50Ref IRAS 100μm (Jy) 14.00Ref
G (mag) 19.45Ref AKARI S09 (Jy) -
RP (mag) 15.70Ref AKARI S18 (Jy) 0.58Ref

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

SIMBAD   CDS Portal


Notes

Classified as a symbiotic star candidate in the HASH Database of PNe (Parker et al., 2016), this object might be an elongated PN or a symbiotic star with opposing outflows. The spectrum exhibits Balmer lines, He I, faint He II, [O III], and [S II] in emission.


References

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


Last updated: March 18, 2022