New Online Database of Symbiotic Variables: K 5-33

Constellation
Sagittarius

Equatorial coordinates
α = 17 44 29.946
δ = -27 20 40.405

Galactic coordinates
l = 1.2287°
b = 1.0415°

Suspected	2013^Ref
Confirmed	2013^Ref
Symbiotic IR type	D^Ref
Hot component type	shell-burning^Ref
Outbursts	-

Identifiers

K 5-33	IRAS 17413-2719	GSC2.4.2 S8E6040973	AAVSO -
SIMBAD PN PBOZ 10	Pan-STARRS 75182661247626830	SAO -	VSX 305987
GAIA DR3 4060777439619558528	SkyMapper 174429.94-272040.3	WRAY -	GCVS -
2MASS J17442991-2720407	HIP -	Hen -	BD -
WISE J174429.94-272040.3	TYC -	ESO -	HD -

Symbiotic Catalogs

Bidelman (1954)	-	Allen (1984)	-	Belzcyński et al. (2001)	-
Gaposchkin (1957)	-	Kenyon (1986)	-	Akras et al. (2019)	K 5-33 (Conf.)
Boyarchuk (1969)	-	Vaidis (1988, 1991)	-

Position

Right ascension (°)	266.1248^Ref	Parallax (mas)	0.279±0.336^Ref	Reddening E(B-V) (mag)	3.42±0.4^Ref ^{, Note}
Declination (°)	-27.3446^Ref	Distance (kpc)	7.09^Ref ^{, Note}, 4.10^Ref ^{, Note}
Galactic longitude (°)	1.2287^Ref	Proper motion in α (mas/yr)	2.53±0.47^Ref
Galactic latitude (°)	1.0415^Ref	Proper motion in δ (mas/yr)	-0.62±0.28^Ref

Observations

X-Ray	No^Ref	IR type	D^Ref	Radio	-
X-Ray type	-	J (mag)	14.45^Ref	Flickering	-
GALEX FUV (mag)	-	H (mag)	12.80^Ref	Outbursts	-
GALEX NUV (mag)	-	K (mag)	11.24^Ref	Outburst type	-
IUE	No^Ref	WISE W1 (mag)	8.70^Ref	Jets	-
FUSE	No^Ref	WISE W2 (mag)	7.24^Ref	Resolved nebula	-
U (mag)	-	WISE W3 (mag)	3.25^Ref	IPmax (eV)	114^Ref
B (mag)	-	WISE W4 (mag)	0.68^Ref	[O III] lines	Yes^Ref
V (mag)	19.00^Ref	IRAS 12μm (Jy)	1.62^Ref	He II lines	Yes^Ref
R (mag)	-	IRAS 25μm (Jy)	5.21^Ref	[Fe VII] lines	Yes^Ref
I (mag)	-	IRAS 60μm (Jy)	47.30^Ref	O VI lines	Yes^Ref
BP (mag)	18.98^Ref	IRAS 100μm (Jy)	409.00^Ref
G (mag)	18.63^Ref	AKARI S09 (Jy)	-
RP (mag)	17.10^Ref	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	-	Mass (M_⊙)	-	Pulsation	-
Eff. temperature (K)	-	Radius (R_⊙)	-	Type	-
IR type	D^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)	114000^Ref
Upper limit (K)	-

Links

SIMBAD CDS Portal

Notes

This star is identified as a clear D-type symbiotic with the Raman-scattered O VI 6825 feature detected and a typical D-type emission-line pattern, as detailed in Miszalski et al. (2013).

References

Miszalski, B., Mikołajewska, J., Udalski, A., 2013, MNRAS, 432, 4, 3186, 2013MNRAS.432.3186M

K 5-33