LIKELY
MILKY WAY
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| Al 2-G | IRAS 17291-2812 | GSC2.4.2 S8D0306544 | AAVSO - |
| SIMBAD PN Al 2-G | Pan-STARRS 74112630940700645 | SAO - | VSX 305997 |
| GAIA DR3 4061137456686622976 | SkyMapper 173222.57-281428.8 | WRAY - | GCVS - |
| 2MASS J17322258-2814289 | HIP - | Hen - | BD - |
| WISE J173222.57-281428.8 | TYC - | ESO - | HD - |
| Bidelman (1954) | - | Allen (1984) | - | Belzcyński et al. (2001) | - |
| Gaposchkin (1957) | - | Kenyon (1986) | - | Akras et al. (2019) | Al 2-G (Susp.) |
| Boyarchuk (1969) | - | Vaidis (1988, 1991) | - |
| Right ascension (°) | 263.0940Ref | Parallax (mas) | -0.109±0.090Ref | Reddening E(B-V) (mag) | 1.38±0.07Ref, Note |
| Declination (°) | -28.2414Ref | Distance (kpc) | 9.27Ref, Note, 7.83Ref, Note | ||
| Galactic longitude (°) | 359.0381Ref | Proper motion in α (mas/yr) | -5.06±0.12Ref | ||
| Galactic latitude (°) | 2.8301Ref | Proper motion in δ (mas/yr) | -5.91±0.09Ref |
| X-Ray | - | IR type | D?Ref | Radio | NoRef |
| X-Ray type | - | J (mag) | 13.97Ref | Flickering | - |
| GALEX FUV (mag) | - | H (mag) | 13.25Ref | Outbursts | - |
| GALEX NUV (mag) | - | K (mag) | 11.80Ref | Outburst type | - |
| IUE | NoRef | WISE W1 (mag) | 9.59Ref | Jets | - |
| FUSE | NoRef | WISE W2 (mag) | 8.05Ref | Resolved nebula | - |
| U (mag) | - | WISE W3 (mag) | 4.20Ref | IPmax (eV) | 60Ref |
| B (mag) | - | WISE W4 (mag) | 2.09Ref | [O III] lines | YesRef |
| V (mag) | - | IRAS 12μm (Jy) | 2.45Ref | He II lines | YesRef |
| R (mag) | - | IRAS 25μm (Jy) | 1.22Ref | [Fe VII] lines | NoRef |
| I (mag) | - | IRAS 60μm (Jy) | 2.09Ref | O VI lines | NoRef |
| BP (mag) | 18.36Ref | IRAS 100μm (Jy) | 34.80Ref | ||
| G (mag) | 17.28Ref | AKARI S09 (Jy) | - | ||
| RP (mag) | 16.13Ref | AKARI S18 (Jy) | 1.01Ref |
| 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) | 60000Ref | ||||
| Upper limit (K) | - |
The spectrum of this object exhibits an emission-line pattern resembling that of a D-type symbiotic star, with notable features such as strong [Ar IV] and [Ar V] emission lines. Additionally, there is a possible detection of [Fe VII] emission lines, as mentioned in Miszalski et al. (2013).