SMC V0534
POSSIBLE
SMC
Constellation
Tucana |
Equatorial coordinates
α = 00 49 13.639
δ = -72 54 28.855 |
Galactic coordinates
l = 303.1586°
b = -44.2193° |
Suspected |
2002Ref |
Confirmed |
- |
Symbiotic IR type |
S?Ref |
Hot component type |
shell-burning?Ref |
Outbursts |
- |
|
|
Symbiotic Catalogs
Bidelman (1954) |
- |
Allen (1984) |
- |
Belzcyński et al. (2001) |
- |
Gaposchkin (1957) |
- |
Kenyon (1986) |
- |
Akras et al. (2019) |
- |
Boyarchuk (1969) |
- |
Vaidis (1988, 1991) |
- |
Position
Right ascension (°) |
12.3068Ref |
Parallax (mas) |
-0.021±0.035Ref |
Reddening E(B-V) (mag) |
0.55±0.07Ref, Note |
Declination (°) |
-72.9080Ref |
Distance (kpc) |
62.1±1.9Ref 13.51Ref, Note, 11.50Ref, Note |
|
|
Galactic longitude (°) |
303.1586Ref |
Proper motion in α (mas/yr) |
0.72±0.05Ref |
|
|
Galactic latitude (°) |
-44.2193Ref |
Proper motion in δ (mas/yr) |
-1.20±0.04Ref |
|
|
Observations
X-Ray |
NoRef |
IR type |
S?Ref |
Radio |
- |
X-Ray type |
- |
J (mag) |
12.05Ref |
Flickering |
- |
GALEX FUV (mag) |
- |
H (mag) |
10.98Ref |
Outbursts |
- |
GALEX NUV (mag) |
- |
K (mag) |
10.47Ref |
Outburst type |
- |
IUE |
NoRef |
WISE W1 (mag) |
10.31Ref |
Jets |
- |
FUSE |
NoRef |
WISE W2 (mag) |
10.05Ref |
Resolved nebula |
- |
U (mag) |
- |
WISE W3 (mag) |
9.36Ref |
IPmax (eV) |
24.6Ref |
B (mag) |
17.80Ref |
WISE W4 (mag) |
8.51Ref |
[O III] lines |
NoRef |
V (mag) |
- |
IRAS 12μm (Jy) |
- |
He II lines |
NoRef |
R (mag) |
- |
IRAS 25μm (Jy) |
- |
[Fe VII] lines |
NoRef |
I (mag) |
13.65Ref |
IRAS 60μm (Jy) |
- |
O VI lines |
NoRef |
BP (mag) |
16.32Ref |
IRAS 100μm (Jy) |
- |
|
|
G (mag) |
14.92Ref |
AKARI S09 (Jy) |
- |
|
|
RP (mag) |
13.84Ref |
AKARI S18 (Jy) |
- |
|
|
Orbit
Orbital period (days) |
400.3Ref |
γ velocity (km/h) |
188.88±6.22Ref |
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 |
Max (V) = 2440843 + 395 x ERef |
|
|
|
|
Cool component
Spectral type |
SC3Ref |
Mass (M⊙) |
- |
Pulsation |
- |
Eff. temperature (K) |
- |
Radius (R⊙) |
- |
Type |
- |
IR type |
S?Ref |
Luminosity (L⊙) |
- |
Pulsation period (days) |
- |
Metallicity [Fe/H] |
- |
|
|
Pulsation ephemeris |
- |
Hot component
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) |
- |
|
|
|
|
Notes
Classified as a possible symbiotic star or closely related object in Munari & Zwitter (2002). In SIMBAD (Wenger et al., 2000), it is incorrectly classified as a confirmed symbiotic star with reference to the aforementioned paper.
References
- Evans, T. L., 1985, MNRAS, 212, 955, 1985MNRAS.212..955E
- Lloyd Evans, T., Glass, I. S., Catchpole, R. M., 1988, MNRAS, 231, 773, 1988MNRAS.231..773L
- Munari, U., Zwitter, T., 2002, A&A, 383, 188, 2002A&A...383..188M
- Wenger, M., Ochsenbein, F., Egret, D. et al., 2000, A&AS, 143, 9, 2000A&AS..143....9W
Last updated: January 14, 2019