What's new?

January 13, 2024
New objects added

January 17, 2023
Gaia DR3 candidates added

January 15, 2023
Utilities and search added

January 4, 2023
New version fully released

November 7, 2022
New version testing started

Jan 28, 2019
First public release

More ➝

Download database

All symbiotics

.XSLX File       .CSV File

Galactic symbiotics

.XSLX File       .CSV File

Extragalactic symbiotics

.XSLX File       .CSV File

Version from February 3, 2024

Gaia DR2 4636654969717900032

SUSPECTED MILKY WAY
 
Constellation
Hydrus
Equatorial coordinates
α = 01 50 49.542
δ = -76 49 42.578
Galactic coordinates
l = 298.5738°
b = -39.7930°

Suspected 2018Ref
Confirmed -
Symbiotic IR type S?Ref
Hot component type accreting-only?Ref
Outbursts -
01 50 49.542 -76 49 42.58
FoV: 2.99'

Identifiers

Gaia DR2 4636654969717900032 IRAS - GSC2.4.2 S0X4000273 AAVSO 000-BMT-729
SIMBAD - Pan-STARRS - SAO - VSX 624558
GAIA DR3 4636654969717900032 SkyMapper 015049.49-764942.6 WRAY - GCVS -
2MASS J01504950-7649425 HIP - Hen - BD -
WISE J015049.53-764942.5 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 (°) 27.7064Ref Parallax (mas) 0.270±0.014Ref Reddening E(B-V) (mag) 0.04±0.0Ref, Note
Declination (°) -76.8285Ref Distance (kpc) 3.71Ref, Note, 3.65Ref, Note    
Galactic longitude (°) 298.5738Ref Proper motion in α (mas/yr) 3.23±0.02Ref    
Galactic latitude (°) -39.7930Ref Proper motion in δ (mas/yr) -1.62±0.02Ref    

Observations

X-Ray - IR type S?Ref Radio -
X-Ray type - J (mag) 10.40Ref Flickering -
GALEX FUV (mag) - H (mag) 9.67Ref Outbursts -
GALEX NUV (mag) - K (mag) 9.51Ref Outburst type -
IUE NoRef WISE W1 (mag) 9.44Ref Jets -
FUSE NoRef WISE W2 (mag) 9.56Ref Resolved nebula -
U (mag) - WISE W3 (mag) 9.38Ref IPmax (eV) -
B (mag) 14.18Ref WISE W4 (mag) 8.89Ref [O III] lines -
V (mag) 12.90Ref IRAS 12μm (Jy) - He II lines -
R (mag) - IRAS 25μm (Jy) - [Fe VII] lines -
I (mag) - IRAS 60μm (Jy) - O VI lines -
BP (mag) 13.11Ref IRAS 100μm (Jy) -
G (mag) 12.37Ref AKARI S09 (Jy) -
RP (mag) 11.54Ref AKARI S18 (Jy) -

Orbit

Orbital period (days) - γ velocity (km/h) 32.64±2.44Ref 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 accreting-only?Ref Radius (R) - Accretion disk -
Eff. temperature (K) - Luminosity (L) -    
Lower limit (K) -        
Upper limit (K) -        

Links

CDS Portal


Notes

Symbiotic candidate selected for AAVSO observing campaign (AAVSO Alert Notice 650) by Adrian B. Lucy (Columbia University).


References


Last updated: August 23, 2021