POSSIBLE
MILKY WAY
|
| WRAY 16-19 | IRAS 08193-4414 | GSC2.4.2 S5ZX092572 | AAVSO - |
| SIMBAD WRAY 16-19 | Pan-STARRS - | SAO - | VSX - |
| GAIA DR3 5520002645846755200 | SkyMapper 082104.11-442353.8 | WRAY 16-19 | GCVS - |
| 2MASS J08210411-4423536 | HIP - | Hen - | BD - |
| WISE J082104.11-442353.5 | TYC - | ESO 259-3 | HD - |
| Bidelman (1954) | - | Allen (1984) | - | Belzcyński et al. (2001) | - |
| Gaposchkin (1957) | - | Kenyon (1986) | - | Akras et al. (2019) | - |
| Boyarchuk (1969) | - | Vaidis (1988, 1991) | - |
| Right ascension (°) | 125.2671Ref | Parallax (mas) | 0.639±0.338Ref | Reddening E(B-V) (mag) | 1.13±0.04Ref, Note |
| Declination (°) | -44.3983Ref | Distance (kpc) | 2.71Ref, Note, 3.37Ref, Note | ||
| Galactic longitude (°) | 261.4416Ref | Proper motion in α (mas/yr) | -1.14±0.33Ref | ||
| Galactic latitude (°) | -4.3947Ref | Proper motion in δ (mas/yr) | 2.34±0.45Ref |
| X-Ray | - | IR type | D'?Ref | Radio | - |
| X-Ray type | - | J (mag) | 14.31Ref | Flickering | - |
| GALEX FUV (mag) | - | H (mag) | 14.18Ref | Outbursts | - |
| GALEX NUV (mag) | - | K (mag) | 13.19Ref | Outburst type | - |
| IUE | NoRef | WISE W1 (mag) | 11.99Ref | Jets | - |
| FUSE | NoRef | WISE W2 (mag) | 11.03Ref | Resolved nebula | - |
| U (mag) | - | WISE W3 (mag) | 5.95Ref | IPmax (eV) | 54.4Ref |
| B (mag) | - | WISE W4 (mag) | 2.78Ref | [O III] lines | YesRef |
| V (mag) | 14.50Ref | IRAS 12μm (Jy) | 0.28Ref | He II lines | YesRef |
| R (mag) | - | IRAS 25μm (Jy) | 0.82Ref | [Fe VII] lines | NoRef |
| I (mag) | - | IRAS 60μm (Jy) | 1.05Ref | O VI lines | NoRef |
| BP (mag) | 15.99Ref | IRAS 100μm (Jy) | 25.80Ref | ||
| G (mag) | 19.08Ref | AKARI S09 (Jy) | 0.06Ref | ||
| RP (mag) | 15.57Ref | AKARI S18 (Jy) | 0.47Ref |
| 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 | - |
| Spectral type | - | 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) | - |
Classified as either a planetary nebula or a symbiotic system in the HASH Database of PNe (Parker et al., 2016). The spectrum displays various emission lines, including Balmer lines, He I, He II, [O III], etc.