[MMU2013] 356.04+03.20
CONFIRMED
MILKY WAY
Constellation
Scorpius |
Equatorial coordinates
α = 17 23 21.278
δ = -30 31 36.054 |
Galactic coordinates
l = 356.0429°
b = 3.2005° |
Suspected |
2013Ref |
Confirmed |
2013Ref |
Symbiotic IR type |
SRef |
Hot component type |
shell-burningRef |
Outbursts |
- |
|
|
Symbiotic Catalogs
Bidelman (1954) |
- |
Allen (1984) |
- |
Belzcyński et al. (2001) |
- |
Gaposchkin (1957) |
- |
Kenyon (1986) |
- |
Akras et al. (2019) |
356.04+03.20 (Conf.) |
Boyarchuk (1969) |
- |
Vaidis (1988, 1991) |
- |
Position
Right ascension (°) |
260.8387Ref |
Parallax (mas) |
0.028±0.086Ref |
Reddening E(B-V) (mag) |
1.72±0.11Ref, Note |
Declination (°) |
-30.5267Ref |
Distance (kpc) |
7.40Ref, Note, 6.60Ref, Note |
|
|
Galactic longitude (°) |
356.0429Ref |
Proper motion in α (mas/yr) |
-2.46±0.10Ref |
|
|
Galactic latitude (°) |
3.2005Ref |
Proper motion in δ (mas/yr) |
-6.66±0.07Ref |
|
|
Observations
X-Ray |
- |
IR type |
SRef |
Radio |
- |
X-Ray type |
- |
J (mag) |
9.79Ref |
Flickering |
- |
GALEX FUV (mag) |
- |
H (mag) |
8.46Ref |
Outbursts |
- |
GALEX NUV (mag) |
- |
K (mag) |
7.87Ref |
Outburst type |
- |
IUE |
NoRef |
WISE W1 (mag) |
7.24Ref |
Jets |
- |
FUSE |
NoRef |
WISE W2 (mag) |
7.61Ref |
Resolved nebula |
- |
U (mag) |
- |
WISE W3 (mag) |
7.21Ref |
IPmax (eV) |
114Ref |
B (mag) |
- |
WISE W4 (mag) |
6.58Ref |
[O III] lines |
NoRef |
V (mag) |
- |
IRAS 12μm (Jy) |
- |
He II lines |
YesRef |
R (mag) |
- |
IRAS 25μm (Jy) |
- |
[Fe VII] lines |
YesRef |
I (mag) |
- |
IRAS 60μm (Jy) |
- |
O VI lines |
YesRef |
BP (mag) |
18.21Ref |
IRAS 100μm (Jy) |
- |
|
|
G (mag) |
14.78Ref |
AKARI S09 (Jy) |
- |
|
|
RP (mag) |
13.22Ref |
AKARI S18 (Jy) |
- |
|
|
Orbit
Orbital period (days) |
- |
γ velocity (km/h) |
0.42±2.54Ref |
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 |
- |
|
|
|
|
Cool component
Spectral type |
M6Ref |
Mass (M⊙) |
- |
Pulsation |
- |
Eff. temperature (K) |
- |
Radius (R⊙) |
- |
Type |
- |
IR type |
SRef |
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-burningRef |
Radius (R⊙) |
- |
Accretion disk |
- |
Eff. temperature (K) |
- |
Luminosity (L⊙) |
- |
|
|
Lower limit (K) |
114000Ref |
|
|
|
|
Upper limit (K) |
- |
|
|
|
|
Notes
The emission-line spectrum of this star is in accordance with that of a highly ionized S-type symbiotic, as reported in Miszalski et al. (2013). The weak but detected Raman-scattered O VI 6825 feature aligns with the presence of [Fe VII] emission in the spectrum.
References
- Miszalski, B., Mikołajewska, J., Udalski, A., 2013, MNRAS, 432, 4, 3186, 2013MNRAS.432.3186M
Last updated: November 5, 2019