SUSPECTED
MILKY WAY
|
WSTB 19W032 | IRAS 17358-2854 | GSC2.4.2 S8DK056618 | AAVSO 000-BJT-862 |
SIMBAD ESO 455-139 | Pan-STARRS 73262647621208457 | SAO - | VSX 241097 |
GAIA DR3 4060159376692627840 | SkyMapper 173902.90-285635.4 | WRAY - | GCVS - |
2MASS J17390290-2856356 | HIP - | Hen - | BD - |
WISE J173902.83-285635.0 | TYC - | ESO 455-139 | HD - |
Bidelman (1954) | - | Allen (1984) | - | Belzcyński et al. (2001) | WSTB 19W032 (Susp.) |
Gaposchkin (1957) | - | Kenyon (1986) | - | Akras et al. (2019) | WSTB 19W032 (Susp.) |
Boyarchuk (1969) | - | Vaidis (1988, 1991) | - |
Right ascension (°) | 264.7621Ref | Parallax (mas) | 0.381±0.034Ref | Reddening E(B-V) (mag) | 1.9±0.13Ref, Note |
Declination (°) | -28.9432Ref | Distance (kpc) | 2.28Ref, Note, 2.21Ref, Note | ||
Galactic longitude (°) | 359.2363Ref | Proper motion in α (mas/yr) | -8.89±0.05Ref | ||
Galactic latitude (°) | 1.2182Ref | Proper motion in δ (mas/yr) | 0.55±0.03Ref |
X-Ray | NoRef | IR type | D'?Ref | Radio | YesRef |
X-Ray type | - | J (mag) | 11.44Ref | Flickering | - |
GALEX FUV (mag) | - | H (mag) | 10.28Ref | Outbursts | - |
GALEX NUV (mag) | - | K (mag) | 9.55Ref | Outburst type | - |
IUE | NoRef | WISE W1 (mag) | 7.15Ref | Jets | - |
FUSE | NoRef | WISE W2 (mag) | 5.36Ref | Resolved nebula | - |
U (mag) | - | WISE W3 (mag) | 2.44Ref | IPmax (eV) | 35.1Ref |
B (mag) | - | WISE W4 (mag) | -0.47Ref | [O III] lines | YesRef |
V (mag) | 17.20Ref | IRAS 12μm (Jy) | 3.42Ref | He II lines | NoRef |
R (mag) | - | IRAS 25μm (Jy) | 12.60Ref | [Fe VII] lines | NoRef |
I (mag) | - | IRAS 60μm (Jy) | 23.00Ref | O VI lines | NoRef |
BP (mag) | 17.23Ref | IRAS 100μm (Jy) | 356.00Ref | ||
G (mag) | 15.33Ref | AKARI S09 (Jy) | - | ||
RP (mag) | 14.02Ref | AKARI S18 (Jy) | 6.59Ref |
Orbital period (days) | - | γ velocity (km/h) | -48.67±4.35Ref | 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 | - |
Spectral type | K0-M3 IIIRef | Mass (M⊙) | - | Pulsation | - |
Eff. temperature (K) | - | Radius (R⊙) | - | Type | - |
IR type | D'?Ref | Luminosity (L⊙) | - | Pulsation period (days) | - |
Metallicity [Fe/H] | - | Pulsation ephemeris | - |
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) | - | ||||
Upper limit (K) | - |
The star exhibits a late-type giant spectrum and emission lines with an ionization potential up to 35.1 eV. However, the emission spectrum might not be physically connected with the giant, as suggested in Corradi (1995).