UU Ser
CONFIRMED
MILKY WAY
Constellation
Serpens |
Equatorial coordinates
α = 17 42 38.287
δ = -15 24 26.211 |
Galactic coordinates
l = 11.2344°
b = 7.6183° |
Suspected |
1973Ref |
Confirmed |
1984Ref |
Symbiotic IR type |
SRef |
Hot component type |
shell-burningRef |
Outbursts |
- |
|
|
Symbiotic Catalogs
Bidelman (1954) |
- |
Allen (1984) |
UU Ser (Conf.) |
Belzcyński et al. (2001) |
UU Ser (Conf.) |
Gaposchkin (1957) |
- |
Kenyon (1986) |
UU Ser (Conf.) |
Akras et al. (2019) |
UU Ser (Conf.) |
Boyarchuk (1969) |
- |
Vaidis (1988, 1991) |
UU Ser (Conf.) |
Position
Right ascension (°) |
265.6595Ref |
Parallax (mas) |
0.034±0.031Ref |
Reddening E(B-V) (mag) |
0.37±0.01Ref, Note |
Declination (°) |
-15.4073Ref |
Distance (kpc) |
6Ref 9.62Ref, Note, 8.08Ref, Note |
|
|
Galactic longitude (°) |
11.2344Ref |
Proper motion in α (mas/yr) |
-3.03±0.04Ref |
|
|
Galactic latitude (°) |
7.6183Ref |
Proper motion in δ (mas/yr) |
-4.71±0.02Ref |
|
|
Observations
X-Ray |
NoRef |
IR type |
SRef |
Radio |
NoRef |
X-Ray type |
- |
J (mag) |
10.48Ref |
Flickering |
- |
GALEX FUV (mag) |
- |
H (mag) |
9.52Ref |
Outbursts |
- |
GALEX NUV (mag) |
- |
K (mag) |
9.12Ref |
Outburst type |
- |
IUE |
NoRef |
WISE W1 (mag) |
9.10Ref |
Jets |
- |
FUSE |
NoRef |
WISE W2 (mag) |
9.06Ref |
Resolved nebula |
NoRef |
U (mag) |
- |
WISE W3 (mag) |
8.33Ref |
IPmax (eV) |
114Ref |
B (mag) |
15.69Ref |
WISE W4 (mag) |
7.72Ref |
[O III] lines |
YesRef |
V (mag) |
14.74Ref |
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) |
14.77Ref |
IRAS 100μm (Jy) |
- |
|
|
G (mag) |
13.69Ref |
AKARI S09 (Jy) |
- |
|
|
RP (mag) |
12.52Ref |
AKARI S18 (Jy) |
- |
|
|
Orbit
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 |
- |
|
|
|
|
Cool component
Spectral type |
M4Ref |
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⊙) |
1500Ref |
|
|
Lower limit (K) |
114000Ref |
|
|
|
|
Upper limit (K) |
- |
|
|
|
|
References
- Allen, D. A., 1984, PASA, 5, 3, 369, 1984PASA....5..369A
- Mikołajewska, J., Acker, A., Stenholm, B., 1997, A&A, 327, 191, 1997A&A...327..191M
- Sanduleak, N., Stephenson, C. B., 1973, ApJ, 185, 899, 1973ApJ...185..899S
Last updated: November 5, 2019