POSSIBLE
MILKY WAY
|
| SkySyC 1-3 | IRAS 15220-6952 | GSC2.4.2 S7UU000125 | AAVSO - |
| SIMBAD IRAS 15220-6952 | Pan-STARRS - | SAO - | VSX 100279 |
| GAIA DR3 5796098502440628864 | SkyMapper 152657.34-700310.6 | WRAY - | GCVS - |
| 2MASS J15265734-7003104 | HIP - | Hen - | BD - |
| WISE J152657.37-700310.4 | 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 (°) | 231.7389Ref | Parallax (mas) | 0.459±0.049Ref | Reddening E(B-V) (mag) | 0.09±0.0Ref, Note |
| Declination (°) | -70.0530Ref | Distance (kpc) | 2.12Ref, Note, 2.13Ref, Note | ||
| Galactic longitude (°) | 315.5356Ref | Proper motion in α (mas/yr) | -7.07±0.04Ref | ||
| Galactic latitude (°) | -11.0853Ref | Proper motion in δ (mas/yr) | -8.78±0.04Ref |
| X-Ray | - | IR type | S?Ref | Radio | - |
| X-Ray type | - | J (mag) | 6.67Ref | Flickering | - |
| GALEX FUV (mag) | - | H (mag) | 5.81Ref | Outbursts | - |
| GALEX NUV (mag) | - | K (mag) | 5.42Ref | Outburst type | - |
| IUE | NoRef | WISE W1 (mag) | 5.32Ref | Jets | - |
| FUSE | NoRef | WISE W2 (mag) | 5.25Ref | Resolved nebula | - |
| U (mag) | - | WISE W3 (mag) | 4.87Ref | IPmax (eV) | 13.6Ref |
| B (mag) | 12.97Ref | WISE W4 (mag) | 4.63Ref | [O III] lines | NoRef |
| V (mag) | 11.68Ref | IRAS 12μm (Jy) | 0.42Ref | He II lines | NoRef |
| R (mag) | - | IRAS 25μm (Jy) | 0.25Ref | [Fe VII] lines | NoRef |
| I (mag) | - | IRAS 60μm (Jy) | 0.40Ref | O VI lines | NoRef |
| BP (mag) | 11.91Ref | IRAS 100μm (Jy) | 1.54Ref | ||
| G (mag) | 10.16Ref | AKARI S09 (Jy) | 0.58Ref | ||
| RP (mag) | 8.86Ref | AKARI S18 (Jy) | 0.17Ref |
| Orbital period (days) | 701.13±3.81Ref | γ velocity (km/h) | 12.02±1.17Ref | Size of giant’s orbit (AU) | - |
| Eccentricity | 0.08±0.02Ref | RV of giant (km/h) | - | Separation (AU) | - |
| Inclination (°) | - | Inferior conj. of giant (JD) | - | Mass function | - |
| Eclipses | - | Mass ratio | - | ||
| Orbital ephemeris | - |
| Spectral type | M4 IIIRef | Mass (M⊙) | - | Pulsation | - |
| Eff. temperature (K) | - | Radius (R⊙) | - | Type | - |
| IR type | S?Ref | Luminosity (L⊙) | - | Pulsation period (days) | - |
| Metallicity [Fe/H] | - | Pulsation ephemeris | - |
| Type/Spectral type | - | Mass (M⊙) | - | Spin period (min) | - |
| Shell-burning/Accreting-only | accreting-only?Ref | Radius (R⊙) | - | Accretion disk | - |
| Eff. temperature (K) | - | Luminosity (L⊙) | - | ||
| Lower limit (K) | - | ||||
| Upper limit (K) | - |