[JD2002] 11

CONFIRMED SMC

Constellation
Tucana

Equatorial coordinates
α = 00 50 52.664
δ = -72 52 16.575

Galactic coordinates
l = 302.9895°
b = -44.2569°

Suspected	2014^Ref
Confirmed	2015^Ref
Symbiotic IR type	D^Ref
Hot component type	shell-burning^Ref
Outbursts	-

Identifiers

[JD2002] 11	IRAS -	GSC2.4.2 S0XH851032	AAVSO -
SIMBAD [JD2002] 11	Pan-STARRS -	SAO -	VSX -
GAIA DR3 4688960142322145152	SkyMapper -	WRAY -	GCVS -
2MASS J00505264-7252165	HIP -	Hen -	BD -
WISE J005052.66-725216.6	TYC -	ESO -	HD -

Symbiotic Catalogs

Bidelman (1954)	-	Allen (1984)	-	Belzcyński et al. (2001)	-
Gaposchkin (1957)	-	Kenyon (1986)	-	Akras et al. (2019)	[JD2002]11 (Susp.)
Boyarchuk (1969)	-	Vaidis (1988, 1991)	-

Position

Right ascension (°)	12.7194^Ref	Parallax (mas)	2.110±0.980^Ref	Reddening E(B-V) (mag)	0.61±0.07^Ref ^{, Note}
Declination (°)	-72.8713^Ref	Distance (kpc)	62.1±1.9^Ref 0.74^Ref ^{, Note} -^{, Note}
Galactic longitude (°)	302.9895^Ref	Proper motion in α (mas/yr)	-3.52±2.21^Ref
Galactic latitude (°)	-44.2569^Ref	Proper motion in δ (mas/yr)	-1.97±1.66^Ref

Observations

X-Ray	No^Ref	IR type	D^Ref	Radio	-
X-Ray type	-	J (mag)	16.07^Ref	Flickering	-
GALEX FUV (mag)	-	H (mag)	14.07^Ref	Outbursts	-
GALEX NUV (mag)	-	K (mag)	12.51^Ref	Outburst type	-
IUE	No^Ref	WISE W1 (mag)	10.66^Ref	Jets	-
FUSE	No^Ref	WISE W2 (mag)	9.71^Ref	Resolved nebula	-
U (mag)	-	WISE W3 (mag)	8.00^Ref	IPmax (eV)	75.5^Ref
B (mag)	-	WISE W4 (mag)	7.34^Ref	[O III] lines	Yes^Ref
V (mag)	21.29^Ref	IRAS 12μm (Jy)	-	He II lines	Yes^Ref
R (mag)	19.56^Ref	IRAS 25μm (Jy)	-	[Fe VII] lines	No^Ref
I (mag)	-	IRAS 60μm (Jy)	-	O VI lines	No^Ref
BP (mag)	-	IRAS 100μm (Jy)	-
G (mag)	20.67^Ref	AKARI S09 (Jy)	-
RP (mag)	-	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	M^Ref	Mass (M_⊙)	-	Pulsation	Yes^Ref
Eff. temperature (K)	-	Radius (R_⊙)	-	Type	-
IR type	D^Ref	Luminosity (L_⊙)	3000±200^Ref	Pulsation period (days)	215.2^Ref
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)	75000^Ref
Upper limit (K)	100000^Ref

Links

SIMBAD CDS Portal

Notes

Suspected in Hajduk et al. (2014) and confirmed as a D-type symbiotic star based on the spectral analysis presented in Hajduk et al. (2015).

References

Hajduk, M., Gromadzki, M., Mikołajewska, J. et al., 2015, AcA, 65, 2, 139, 2015AcA....65..139H
Hajduk, M., Gładkowski, M., Soszyński, I., 2014, A&A, 561, A8, 2014A&A...561A...8H

Last updated: May 2, 2019