POSSIBLE
MILKY WAY
|
WRAY 15-490 | IRAS - | GSC2.4.2 S47N001361 | AAVSO - |
SIMBAD WRAY 15-490 | Pan-STARRS - | SAO - | VSX - |
GAIA DR3 5255899918487364352 | SkyMapper 100202.49-615716.2 | WRAY 15-490 | GCVS - |
2MASS J10020249-6157161 | HIP - | Hen 3-358 | BD - |
WISE J100202.48-615716.1 | 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 (°) | 150.5104Ref | Parallax (mas) | -0.240±0.158Ref | Reddening E(B-V) (mag) | 0.33±0.01Ref, Note |
Declination (°) | -61.9545Ref | Distance (kpc) | 8.66Ref, Note, 7.81Ref, Note | ||
Galactic longitude (°) | 284.3830Ref | Proper motion in α (mas/yr) | -2.93±0.16Ref | ||
Galactic latitude (°) | -5.3468Ref | Proper motion in δ (mas/yr) | 2.87±0.14Ref |
X-Ray | - | IR type | D'?Ref | Radio | - |
X-Ray type | - | J (mag) | 14.98Ref | Flickering | - |
GALEX FUV (mag) | - | H (mag) | 15.06Ref | Outbursts | - |
GALEX NUV (mag) | - | K (mag) | 14.24Ref | Outburst type | - |
IUE | NoRef | WISE W1 (mag) | 13.08Ref | Jets | - |
FUSE | NoRef | WISE W2 (mag) | 12.15Ref | Resolved nebula | - |
U (mag) | - | WISE W3 (mag) | 7.19Ref | IPmax (eV) | 54.4Ref |
B (mag) | 15.54Ref | WISE W4 (mag) | 4.11Ref | [O III] lines | YesRef |
V (mag) | 14.22Ref | IRAS 12μm (Jy) | - | He II lines | YesRef |
R (mag) | - | IRAS 25μm (Jy) | - | [Fe VII] lines | NoRef |
I (mag) | 15.82Ref | IRAS 60μm (Jy) | - | O VI lines | NoRef |
BP (mag) | 14.99Ref | IRAS 100μm (Jy) | - | ||
G (mag) | 17.79Ref | AKARI S09 (Jy) | - | ||
RP (mag) | 15.29Ref | AKARI S18 (Jy) | 0.20Ref |
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) | - | ||||
Upper limit (K) | - |
Classified as a possible symbiotic system in the HASH Database of PNe (Parker et al., 2016), the spectrum reveals numerous emission lines, encompassing Balmer lines, He I, He II, [O III], etc.