SMC N60

CONFIRMED SMC

Constellation
Tucana

Equatorial coordinates
α = 00 57 05.845
δ = -74 13 16.583

Galactic coordinates
l = 302.4068°
b = -42.9012°

Suspected	1983^Ref
Confirmed	1983^Ref
Symbiotic IR type	S^Ref
Hot component type	shell-burning^Ref
Outbursts	-

Identifiers

SMC N60	IRAS -	GSC2.4.2 S0XR244165	AAVSO 000-BLT-629
SIMBAD LHA 115-N 60	Pan-STARRS -	SAO -	VSX 410497
GAIA DR3 4685585706769513344	SkyMapper 005705.84-741316.5	WRAY -	GCVS -
2MASS J00570585-7413165	HIP -	Hen -	BD -
WISE J005705.85-741316.6	TYC -	ESO -	HD -

Symbiotic Catalogs

Bidelman (1954)	-	Allen (1984)	SMC N60 (Conf.)	Belzcyński et al. (2001)	SMC N60 (Conf.)
Gaposchkin (1957)	-	Kenyon (1986)	SMC N60 (Conf.)	Akras et al. (2019)	SMC N60 (Conf.)
Boyarchuk (1969)	-	Vaidis (1988, 1991)	Ln 323 (Conf.)

Position

Right ascension (°)	14.2744^Ref	Parallax (mas)	0.044±0.037^Ref	Reddening E(B-V) (mag)	0.04±0.0^Ref ^{, Note}
Declination (°)	-74.2213^Ref	Distance (kpc)	62.1±1.9^Ref 9.46^Ref ^{, Note}, 11.11^Ref ^{, Note}
Galactic longitude (°)	302.4068^Ref	Proper motion in α (mas/yr)	1.02±0.05^Ref
Galactic latitude (°)	-42.9012^Ref	Proper motion in δ (mas/yr)	-1.23±0.04^Ref

Observations

X-Ray	No^Ref	IR type	S^Ref	Radio	-
X-Ray type	-	J (mag)	14.04^Ref	Flickering	-
GALEX FUV (mag)	16.57^Ref	H (mag)	13.17^Ref	Outbursts	-
GALEX NUV (mag)	18.21^Ref	K (mag)	12.62^Ref	Outburst type	-
IUE	No^Ref	WISE W1 (mag)	12.14^Ref	Jets	-
FUSE	Yes^Ref	WISE W2 (mag)	11.74^Ref	Resolved nebula	-
U (mag)	16.87^Ref	WISE W3 (mag)	10.83^Ref	IPmax (eV)	114^Ref
B (mag)	17.53^Ref	WISE W4 (mag)	9.02^Ref	[O III] lines	Yes^Ref
V (mag)	16.99^Ref	IRAS 12μm (Jy)	-	He II lines	Yes^Ref
R (mag)	-	IRAS 25μm (Jy)	-	[Fe VII] lines	No^Ref
I (mag)	15.51^Ref	IRAS 60μm (Jy)	-	O VI lines	Yes^Ref
BP (mag)	16.59^Ref	IRAS 100μm (Jy)	-
G (mag)	16.01^Ref	AKARI S09 (Jy)	-
RP (mag)	15.20^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	C3.3^Ref	Mass (M_⊙)	-	Pulsation	-
Eff. temperature (K)	3350^Ref	Radius (R_⊙)	100^Ref	Type	-
IR type	S^Ref	Luminosity (L_⊙)	1100^Ref, 2377^Ref	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_⊙)	>0.085^Ref	Accretion disk	-
Eff. temperature (K)	140000^Ref, <145000^Ref	Luminosity (L_⊙)	3000±1000^Ref
Lower limit (K)	-
Upper limit (K)	-

Links

SIMBAD CDS Portal

Notes

The star is classified as a carbon symbiotic star. In Morgan (1992), it is noted that the star exhibits an R CrB-type light curve.

References

Morgan, D. H., 1992, MNRAS, 258, 639, 1992MNRAS.258..639M
Mürset, U., Schild, H., Vogel, M., 1996, A&A, 307, 516, 1996A&A...307..516M
Walker, A. R., 1983, MNRAS, 203, 25, 1983MNRAS.203...25W

Last updated: May 2, 2019