CONFIRMED
MILKY WAY
|
| HD 330036 | IRAS 15476-4836 | GSC2.4.2 S8U7000107 | AAVSO 000-BCY-215 |
| SIMBAD HD 330036 | Pan-STARRS - | SAO - | VSX 58847 |
| GAIA DR3 5982979264021123968 | SkyMapper 155115.93-484458.5 | WRAY 15-1364 | GCVS - |
| 2MASS J15511592-4844586 | HIP 77662 | Hen 3-1107 | BD - |
| WISE J155115.93-484458.4 | TYC 8313-1995-1 | ESO 225-1 | HD 330036 |
| Bidelman (1954) | - | Allen (1984) | HD 330036 (Susp.) | Belzcyński et al. (2001) | HD 330036 (Conf.) |
| Gaposchkin (1957) | - | Kenyon (1986) | HD 330036 (Susp.) | Akras et al. (2019) | HD 330036 (Conf.) |
| Boyarchuk (1969) | HD 330 036 (Susp.) | Vaidis (1988, 1991) | HD 330036 (Conf.) |
| Right ascension (°) | 237.8164Ref | Parallax (mas) | 1.225±0.350Ref | Reddening E(B-V) (mag) | 1.04±0.03Ref, Note |
| Declination (°) | -48.7496Ref | Distance (kpc) | 2.3Ref 1.26Ref, Note, 0.77Ref, Note |
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| Galactic longitude (°) | 330.7786Ref | Proper motion in α (mas/yr) | -1.48±0.32Ref | ||
| Galactic latitude (°) | 4.1535Ref | Proper motion in δ (mas/yr) | -1.52±0.28Ref |
| X-Ray | NoRef | IR type | D'Ref | Radio | NoRef, YesRef |
| X-Ray type | - | J (mag) | 9.02Ref | Flickering | NoRef |
| GALEX FUV (mag) | - | H (mag) | 8.08Ref | Outbursts | - |
| GALEX NUV (mag) | - | K (mag) | 7.57Ref | Outburst type | - |
| IUE | YesRef | WISE W1 (mag) | 6.10Ref | Jets | - |
| FUSE | NoRef | WISE W2 (mag) | 4.66Ref | Resolved nebula | NoRef |
| U (mag) | - | WISE W3 (mag) | 0.21Ref | IPmax (eV) | 77.5 (UV)Ref, 54.4Ref |
| B (mag) | 11.76Ref | WISE W4 (mag) | -1.54Ref | [O III] lines | YesRef |
| V (mag) | 10.92Ref | IRAS 12μm (Jy) | 19.50Ref | He II lines | YesRef |
| R (mag) | - | IRAS 25μm (Jy) | 38.60Ref | [Fe VII] lines | NoRef |
| I (mag) | - | IRAS 60μm (Jy) | 17.40Ref | O VI lines | NoRef |
| BP (mag) | 11.13Ref | IRAS 100μm (Jy) | 9.85Ref | ||
| G (mag) | 10.78Ref | AKARI S09 (Jy) | 13.02Ref | ||
| RP (mag) | 10.07Ref | AKARI S18 (Jy) | 27.81Ref |
| Orbital period (days) | 1678±45Ref | γ velocity (km/h) | -24.26±2.48Ref | 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 | 8.26Note | ||
| Orbital ephemeris | Min (V) = 2451048 + 1678±45 x ERef |
| Spectral type | F5 IIIRef, G5 IIIRef | Mass (M⊙) | 4.46Ref | Pulsation | - |
| Eff. temperature (K) | 6000Ref, 6500Ref, 6200±150Ref |
Radius (R⊙) | 22Ref | Type | - |
| IR type | D'Ref | Luminosity (L⊙) | 650Ref | Pulsation period (days) | - |
| Metallicity [Fe/H] | 0.02Ref | Pulsation ephemeris | - |
| Type/Spectral type | - | Mass (M⊙) | 0.54Ref | Spin period (min) | - |
| Shell-burning/Accreting-only | shell-burningRef | Radius (R⊙) | - | Accretion disk | - |
| Eff. temperature (K) | 68000-76000Ref | Luminosity (L⊙) | 63Ref, 1600Ref | ||
| Lower limit (K) | 54000Ref | ||||
| Upper limit (K) | 80000Ref |
Emission lines have been observed in the UV with ionization potential up to 77.5 eV and in the optical up to 54.4 eV, as reported in the study by Lutz (1984).