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
All symbiotics
Galactic symbiotics
Extragalactic symbiotics
Version from February 3, 2024
CONFIRMED
MILKY WAY
|
StHA 180 | IRAS - | GSC2.4.2 S9X0000165 | AAVSO 000-BJT-473 |
SIMBAD EM* StHA 180 | Pan-STARRS 101653098358605078 | SAO - | VSX 239249 |
GAIA DR3 6908433150198135936 | SkyMapper 203920.60-051716.2 | WRAY - | GCVS - |
2MASS J20392060-0517163 | HIP - | Hen - | BD - |
WISE J203920.60-051716.3 | TYC - | ESO - | HD - |
Bidelman (1954) | - | Allen (1984) | - | Belzcyński et al. (2001) | StHA 180 (Conf.) |
Gaposchkin (1957) | - | Kenyon (1986) | - | Akras et al. (2019) | StHA 180 (Conf.) |
Boyarchuk (1969) | - | Vaidis (1988, 1991) | - |
Right ascension (°) | 309.8359Ref | Parallax (mas) | 0.105±0.019Ref | Reddening E(B-V) (mag) | 0.05±0.0Ref, Note |
Declination (°) | -5.2879Ref | Distance (kpc) | 7.71Ref, Note, 7.12Ref, Note | ||
Galactic longitude (°) | 40.8830Ref | Proper motion in α (mas/yr) | -0.73±0.02Ref | ||
Galactic latitude (°) | -26.3609Ref | Proper motion in δ (mas/yr) | -4.46±0.02Ref |
X-Ray | NoRef | IR type | SRef | Radio | - |
X-Ray type | - | J (mag) | 9.61Ref | Flickering | NoRef |
GALEX FUV (mag) | 14.34Ref | H (mag) | 8.70Ref | Outbursts | - |
GALEX NUV (mag) | 14.88Ref | K (mag) | 8.50Ref | Outburst type | - |
IUE | NoRef | WISE W1 (mag) | 8.37Ref | Jets | - |
FUSE | NoRef | WISE W2 (mag) | 8.47Ref | Resolved nebula | - |
U (mag) | - | WISE W3 (mag) | 8.17Ref | IPmax (eV) | 54.4Ref |
B (mag) | 14.08Ref | WISE W4 (mag) | 7.68Ref | [O III] lines | NoRef |
V (mag) | 12.65Ref | IRAS 12μm (Jy) | - | He II lines | YesRef |
R (mag) | - | IRAS 25μm (Jy) | - | [Fe VII] lines | NoRef |
I (mag) | - | IRAS 60μm (Jy) | - | O VI lines | NoRef |
BP (mag) | 12.82Ref | IRAS 100μm (Jy) | - | ||
G (mag) | 11.90Ref | AKARI S09 (Jy) | - | ||
RP (mag) | 10.94Ref | AKARI S18 (Jy) | - |
Orbital period (days) | 1494±38Ref | γ velocity (km/h) | 20.25±0.60Ref | 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 | Min (V) = 2451332 + 1494±38 x ERef |
Spectral type | mid MRef | Mass (M⊙) | - | Pulsation | - |
Eff. temperature (K) | - | Radius (R⊙) | - | Type | - |
IR type | SRef | Luminosity (L⊙) | - | Pulsation period (days) | - |
Metallicity [Fe/H] | - | Pulsation ephemeris | - |
Type/Spectral type | - | Mass (M⊙) | - | Spin period (min) | - |
Shell-burning/Accreting-only | shell-burningRef | Radius (R⊙) | - | Accretion disk | - |
Eff. temperature (K) | - | Luminosity (L⊙) | - | ||
Lower limit (K) | - | ||||
Upper limit (K) | - |