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All symbiotics

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Galactic symbiotics

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Version from February 3, 2024

M31SyS J004545.41+412851.6

LIKELY M31
 
Constellation
Andromeda
Equatorial coordinates
α = 00 45 45.340
δ = +41 28 51.367
Galactic coordinates
l = 121.7891°
b = -21.3782°

Suspected 2014Ref
Confirmed -
Symbiotic IR type -
Hot component type shell-burning?Ref
Outbursts -
00 45 45.340 +41 28 51.37
FoV: 2.99'

Identifiers

M31SyS J004545.41+412851.6 IRAS - GSC2.4.2 NBVE053016 AAVSO -
SIMBAD M31SyS J004545.41+412851.6 Pan-STARRS 157770114388897755 SAO - VSX -
GAIA DR3 369275829207285888 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) M31 SySt-35 (Susp.)
Boyarchuk (1969) - Vaidis (1988, 1991) -

Position

Right ascension (°) 11.4389Ref Parallax (mas) 0.561±0.656Ref Reddening E(B-V) (mag) 0.11±0.03Ref, Note
Declination (°) 41.4809Ref Distance (kpc) 785±25Ref
1.46Ref, Note, 6.50Ref, Note
   
Galactic longitude (°) 121.7891Ref Proper motion in α (mas/yr) -1.40±0.64Ref    
Galactic latitude (°) -21.3782Ref Proper motion in δ (mas/yr) -0.27±0.47Ref    

Observations

X-Ray - 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) 19.97Ref WISE W3 (mag) - IPmax (eV) 16.2Ref
B (mag) 20.68Ref WISE W4 (mag) - [O III] lines NoRef
V (mag) 20.05Ref IRAS 12μm (Jy) - He II lines NoRef
R (mag) - IRAS 25μm (Jy) - [Fe VII] lines NoRef
I (mag) 19.09Ref IRAS 60μm (Jy) - O VI lines NoRef
BP (mag) 20.38Ref IRAS 100μm (Jy) -
G (mag) 19.99Ref AKARI S09 (Jy) -
RP (mag) 19.36Ref 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 M3-5Ref 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 shell-burning?Ref Radius (R) - Accretion disk -
Eff. temperature (K) - Luminosity (L) -    
Lower limit (K) 16000Ref        
Upper limit (K) -        

Links

SIMBAD   CDS Portal


Notes

Classified as a suspected symbiotic binary in Mikołajewska et al. (2014).


References


Last updated: January 14, 2019