CONFIRMED
SMC
|
| 2MASS J01113745-7159023 | IRAS - | GSC2.4.2 S0W8196495 | AAVSO - |
| SIMBAD [MA93] 1748 | Pan-STARRS - | SAO - | VSX - |
| GAIA DR3 4687524012639696896 | SkyMapper 011137.40-715902.4 | WRAY - | GCVS - |
| 2MASS J01113745-7159023 | HIP - | Hen - | BD - |
| WISE J011137.45-715902.3 | TYC - | ESO - | HD - |
| Bidelman (1954) | - | Allen (1984) | - | Belzcyński et al. (2001) | - |
| Gaposchkin (1957) | - | Kenyon (1986) | - | Akras et al. (2019) | - |
| Boyarchuk (1969) | - | Vaidis (1988, 1991) | - |
| Right ascension (°) | 17.9060Ref | Parallax (mas) | 0.013±0.035Ref | Reddening E(B-V) (mag) | 0.06±0.01Ref, Note |
| Declination (°) | -71.9840Ref | Distance (kpc) | 62.1±1.9Ref 12.13Ref, Note, 11.15Ref, Note |
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| Galactic longitude (°) | 300.7247Ref | Proper motion in α (mas/yr) | 0.88±0.05Ref | ||
| Galactic latitude (°) | -45.0577Ref | Proper motion in δ (mas/yr) | -1.10±0.04Ref |
| X-Ray | - | IR type | SRef | Radio | - |
| X-Ray type | - | J (mag) | 14.10Ref | Flickering | - |
| GALEX FUV (mag) | - | H (mag) | 13.35Ref | Outbursts | - |
| GALEX NUV (mag) | - | K (mag) | 13.11Ref | Outburst type | - |
| IUE | NoRef | WISE W1 (mag) | 13.00Ref | Jets | - |
| FUSE | NoRef | WISE W2 (mag) | 13.07Ref | Resolved nebula | - |
| U (mag) | 17.45Ref | WISE W3 (mag) | 12.57Ref | IPmax (eV) | 114Ref |
| B (mag) | 17.77Ref | WISE W4 (mag) | 9.48Ref | [O III] lines | NoRef |
| V (mag) | 16.00Ref | IRAS 12μm (Jy) | - | He II lines | YesRef |
| R (mag) | 15.16Ref | IRAS 25μm (Jy) | - | [Fe VII] lines | NoRef |
| I (mag) | 15.12Ref | IRAS 60μm (Jy) | - | O VI lines | YesRef |
| BP (mag) | 16.88Ref | IRAS 100μm (Jy) | - | ||
| G (mag) | 16.14Ref | AKARI S09 (Jy) | - | ||
| RP (mag) | 15.29Ref | AKARI S18 (Jy) | - |
| Orbital period (days) | 3500Ref | 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) | 3770Ref | Radius (R⊙) | 93Ref | Type | - |
| IR type | SRef | Luminosity (L⊙) | - | Pulsation period (days) | - |
| Metallicity [Fe/H] | - | Pulsation ephemeris | - |
| Type/Spectral type | WDRef | Mass (M⊙) | - | Spin period (min) | - |
| Shell-burning/Accreting-only | shell-burningRef | Radius (R⊙) | - | Accretion disk | - |
| Eff. temperature (K) | - | Luminosity (L⊙) | 410-440Ref | ||
| Lower limit (K) | - | ||||
| Upper limit (K) | 230000Ref |
The symbiotic nature of 2MASS J01113745-7159023 was identified by Massey & Duffy (2001). Its variability is akin to the variability observed in GX 1+4, a symbiotic X-ray binary. This similarity in variability patterns suggests enhanced mass transfer during a periastron passage in the orbital motion. Notably, the WD in 2MASS J01113745-7159023 is among the hottest in symbiotic stars, indicating a high mass transfer rate in the system or a recent outburst (Iłkiewicz et al., 2018).