LAMOST J004316.72+412226.3

POSSIBLE M31
 
Constellation
Andromeda
Equatorial coordinates
α = 00 43 16.700
δ = +41 22 27.098
Galactic coordinates
l = 121.2871°
b = -21.4715°

Suspected 2020Ref
Confirmed -
Symbiotic IR type -
Hot component type -
Outbursts -

Identifiers

LAMOST J004316.72+412226.3 IRAS - GSC2.4.2 NBVE083903 AAVSO -
SIMBAD Ford M 31 243 Pan-STARRS 157640108195679471 SAO - VSX -
GAIA DR3 - SkyMapper - WRAY - GCVS -
2MASS - HIP - Hen - BD -
WISE - 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 (°) 10.8196Ref Parallax (mas) - Reddening E(B-V) (mag) 0.39±0.07Ref, Note
Declination (°) 41.3742Ref Distance (kpc)
-, Note
   
Galactic longitude (°) 121.2871Ref Proper motion in α (mas/yr) -    
Galactic latitude (°) -21.4715Ref Proper motion in δ (mas/yr) -    

Observations

X-Ray NoRef IR type - Radio -
X-Ray type - J (mag) - Flickering -
GALEX FUV (mag) - H (mag) - Outbursts -
GALEX NUV (mag) - K (mag) - Outburst type -
IUE NoRef WISE W1 (mag) - Jets -
FUSE NoRef WISE W2 (mag) - Resolved nebula -
U (mag) - WISE W3 (mag) - IPmax (eV) 35.1Ref
B (mag) - WISE W4 (mag) - [O III] lines YesRef
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) - IRAS 100μm (Jy) -
G (mag) - AKARI S09 (Jy) -
RP (mag) - 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 - 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

SIMBAD   CDS Portal


Notes

Suspected by Zhang et al. (2020), the spectrum of this object shows only Balmer lines and [O III] in emission.


References


Last updated: April 12, 2021