New Online Database of Symbiotic Variables: 2MASS J00411657-7233253

CONFIRMED SMC

Constellation
Tucana

Equatorial coordinates
α = 00 41 16.583
δ = -72 33 25.363

Galactic coordinates
l = 304.0002°
b = -44.5501°

Suspected	2018^Ref
Confirmed	2018^Ref
Symbiotic IR type	S^Ref
Hot component type	shell-burning^Ref
Outbursts	Yes^Ref - Z And?^Ref

Identifiers

2MASS J00411657-7233253	IRAS -	GSC2.4.2 S0WA004716	AAVSO -
SIMBAD 2MASS J00411657-7233253	Pan-STARRS -	SAO -	VSX -
GAIA DR3 4689129986794765056	SkyMapper 004116.54-723325.3	WRAY -	GCVS -
2MASS J00411657-7233253	HIP -	Hen -	BD -
WISE J004116.57-723325.4	TYC -	ESO -	HD -

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 (°)	10.3191^Ref	Parallax (mas)	-0.025±0.022^Ref	Reddening E(B-V) (mag)	0.05±0.0^Ref ^{, Note}
Declination (°)	-72.5570^Ref	Distance (kpc)	62.1±1.9^Ref 19.57^Ref ^{, Note}, 21.41^Ref ^{, Note}
Galactic longitude (°)	304.0002^Ref	Proper motion in α (mas/yr)	0.59±0.03^Ref
Galactic latitude (°)	-44.5501^Ref	Proper motion in δ (mas/yr)	-1.18±0.03^Ref

Observations

X-Ray	-	IR type	S^Ref	Radio	-
X-Ray type	-	J (mag)	12.97^Ref	Flickering	-
GALEX FUV (mag)	-	H (mag)	12.11^Ref	Outbursts	Yes^Ref
GALEX NUV (mag)	-	K (mag)	11.87^Ref	Outburst type	Z And?^Ref
IUE	No^Ref	WISE W1 (mag)	11.70^Ref	Jets	-
FUSE	No^Ref	WISE W2 (mag)	11.73^Ref	Resolved nebula	-
U (mag)	19.01^Ref	WISE W3 (mag)	11.34^Ref	IPmax (eV)	54.4^Ref
B (mag)	16.60^Ref	WISE W4 (mag)	9.41^Ref	[O III] lines	No^Ref
V (mag)	16.80^Ref	IRAS 12μm (Jy)	-	He II lines	Yes^Ref
R (mag)	15.16^Ref	IRAS 25μm (Jy)	-	[Fe VII] lines	No^Ref
I (mag)	14.15^Ref	IRAS 60μm (Jy)	-	O VI lines	No^Ref
BP (mag)	16.16^Ref	IRAS 100μm (Jy)	-
G (mag)	15.25^Ref	AKARI S09 (Jy)	-
RP (mag)	14.29^Ref	AKARI S18 (Jy)	-

Orbit

Orbital period (days)	400^Ref	γ velocity (km/h)	140.23±5.50^Ref	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	Yes?^Ref
Eff. temperature (K)	3570^Ref	Radius (R_⊙)	165^Ref	Type	quasi-periodic^Ref
IR type	S^Ref	Luminosity (L_⊙)	-	Pulsation period (days)	70^Ref
Metallicity [Fe/H]	-			Pulsation ephemeris	-

Hot component

Type/Spectral type	WD^Ref	Mass (M_⊙)	-	Spin period (min)	-
Shell-burning/Accreting-only	shell-burning^Ref	Radius (R_⊙)	-	Accretion disk	-
Eff. temperature (K)	-	Luminosity (L_⊙)	750^Ref
Lower limit (K)	-
Upper limit (K)	120000^Ref

Links

SIMBAD CDS Portal

Notes

2MASS J00411657-7233253 exhibits quasi-periodic variability, along with a marginally detectable variability on a timescale of approximately ∼400 days. O VI lines are not detected, as reported in Iłkiewicz et al. (2018).

References

Iłkiewicz, K., Mikołajewska, J., Shara, M. M. et al., 2018, arXiv, arXiv:1811.06696, 2018arXiv181106696I

2MASS J00411657-7233253