BD-14 450

SUSPECTED MILKY WAY
 
Constellation
Cetus
Equatorial coordinates
α = 02 25 08.591
δ = -13 24 00.601
Galactic coordinates
l = 185.4990°
b = -64.1673°

Suspected 2023Ref
Confirmed -
Symbiotic IR type -
Hot component type -
Outbursts -

Identifiers

BD-14 450 IRAS - GSC2.4.2 S2N4000175 AAVSO -
SIMBAD BD-14 450 Pan-STARRS 91910362856489818 SAO - VSX 74688
GAIA DR3 5147371558109078144 SkyMapper 022508.56-132400.4 WRAY - GCVS -
2MASS J02250858-1324007 HIP - Hen - BD -14 450
WISE J022508.56-132400.7 TYC 5284-2125-1 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 (°) 36.2857Ref Parallax (mas) 0.275±0.025Ref Reddening E(B-V) (mag) 0.02±0.0Ref, Note
Declination (°) -13.4002Ref Distance (kpc) 3.18Ref, Note, 3.14Ref, Note    
Galactic longitude (°) 185.4990Ref Proper motion in α (mas/yr) 1.61±0.03Ref    
Galactic latitude (°) -64.1673Ref Proper motion in δ (mas/yr) -2.74±0.02Ref    

Observations

X-Ray - IR type - Radio -
X-Ray type - J (mag) 7.36Ref Flickering -
GALEX FUV (mag) 16.48Ref H (mag) 6.41Ref Outbursts -
GALEX NUV (mag) 15.87Ref K (mag) 6.02Ref Outburst type -
IUE NoRef WISE W1 (mag) 5.72Ref Jets -
FUSE NoRef WISE W2 (mag) 5.69Ref Resolved nebula -
U (mag) - WISE W3 (mag) 5.46Ref IPmax (eV) -
B (mag) 12.90Ref WISE W4 (mag) 5.37Ref [O III] lines -
V (mag) 10.86Ref IRAS 12μm (Jy) - He II lines -
R (mag) - IRAS 25μm (Jy) - [Fe VII] lines -
I (mag) - IRAS 60μm (Jy) - O VI lines -
BP (mag) 11.20Ref IRAS 100μm (Jy) -
G (mag) 10.07Ref AKARI S09 (Jy) 0.39Ref
RP (mag) 9.05Ref 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 CRef Mass (M) - Pulsation -
Eff. temperature (K) - Radius (R) - Type -
IR type - Luminosity (L) - Pulsation period (days) -
Metallicity [Fe/H] -     Pulsation ephemeris -

Hot component

Type/Spectral type WDRef 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

Suspected of having a symbiotic nature by Akras (2023). The authors employed a combination of GALEX UV photometry, 2MASS/WISE IR photometry, and the ASAS-SN variables catalog to select the candidates.


References


Last updated: January 31, 2023