CONFIRMED
MILKY WAY
|
| PPA J1746-3454 | IRAS - | GSC2.4.2 S8BI399221 | AAVSO - |
| SIMBAD PPA J1746-3454 | Pan-STARRS - | SAO - | VSX 306001 |
| GAIA DR3 4041509872754374400 | SkyMapper - | WRAY - | GCVS - |
| 2MASS J17465141-3454055 | HIP - | Hen - | BD - |
| WISE J174651.40-345405.7 | TYC - | ESO - | HD - |
| Bidelman (1954) | - | Allen (1984) | - | Belzcyński et al. (2001) | - |
| Gaposchkin (1957) | - | Kenyon (1986) | - | Akras et al. (2019) | PPA 1746-3454 (Susp.) |
| Boyarchuk (1969) | - | Vaidis (1988, 1991) | - |
| Right ascension (°) | 266.7142Ref | Parallax (mas) | -0.135±0.160Ref | Reddening E(B-V) (mag) | 0.76±0.03Ref, Note |
| Declination (°) | -34.9016Ref | Distance (kpc) | 7.77Ref, Note, 6.64Ref, Note | ||
| Galactic longitude (°) | 355.0348Ref | Proper motion in α (mas/yr) | -1.81±0.23Ref | ||
| Galactic latitude (°) | -3.3210Ref | Proper motion in δ (mas/yr) | -4.51±0.15Ref |
| X-Ray | NoRef | IR type | D?Ref | Radio | - |
| X-Ray type | - | J (mag) | 15.45Ref | Flickering | - |
| GALEX FUV (mag) | - | H (mag) | 13.49Ref | Outbursts | - |
| GALEX NUV (mag) | - | K (mag) | 11.45Ref | Outburst type | - |
| IUE | NoRef | WISE W1 (mag) | 9.22Ref | Jets | - |
| FUSE | NoRef | WISE W2 (mag) | 7.93Ref | Resolved nebula | - |
| U (mag) | - | WISE W3 (mag) | 5.69Ref | IPmax (eV) | 35.1Ref |
| B (mag) | - | WISE W4 (mag) | 3.96Ref | [O III] lines | YesRef |
| V (mag) | - | IRAS 12μm (Jy) | - | He II lines | NoRef |
| R (mag) | - | IRAS 25μm (Jy) | - | [Fe VII] lines | NoRef |
| I (mag) | - | IRAS 60μm (Jy) | - | O VI lines | NoRef |
| BP (mag) | 18.66Ref | IRAS 100μm (Jy) | - | ||
| G (mag) | 18.24Ref | AKARI S09 (Jy) | 0.21Ref | ||
| RP (mag) | 17.38Ref | AKARI S18 (Jy) | - |
| 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-burningRef | Radius (R⊙) | - | Accretion disk | - |
| Eff. temperature (K) | - | Luminosity (L⊙) | - | ||
| Lower limit (K) | 35000Ref | ||||
| Upper limit (K) | - |
The OGLE light curve exhibits similarities to some D-type symbiotic stars. The red 2MASS colors and spectrum also resemble D-type symbiotics, although the critical features required for a secure D-type classification are not present (Miszalski et al., 2013).