New Online Database of Symbiotic Variables: [BE74] 583

POSSIBLE LMC

Constellation
Mensa

Equatorial coordinates
α = 05 26 50.159
δ = -71 06 35.239

Galactic coordinates
l = 281.9852°
b = -32.3704°

Suspected	1992^Ref
Confirmed	-
Symbiotic IR type	S?^Ref
Hot component type	shell-burning?^Ref
Outbursts	-

Identifiers

[BE74] 583	IRAS -	GSC2.4.2 S0UM004455	AAVSO -
SIMBAD [BE74] 583	Pan-STARRS -	SAO -	VSX -
GAIA DR3 4651824725526390016	SkyMapper 052650.15-710635.4	WRAY -	GCVS -
2MASS J05265014-7106350	HIP -	Hen -	BD -
WISE J052650.14-710635.2	TYC -	ESO -	HD -

Symbiotic Catalogs

Bidelman (1954)	-	Allen (1984)	-	Belzcyński et al. (2001)	[BE74] 583 (Susp.)
Gaposchkin (1957)	-	Kenyon (1986)	-	Akras et al. (2019)	[BE74] 583 (Susp.)
Boyarchuk (1969)	-	Vaidis (1988, 1991)	-

Position

Right ascension (°)	81.7090^Ref	Parallax (mas)	0.014±0.026^Ref	Reddening E(B-V) (mag)	0.31±0.03^Ref ^{, Note}
Declination (°)	-71.1098^Ref	Distance (kpc)	49.97±0.19^Ref 12.76^Ref ^{, Note}, 11.32^Ref ^{, Note}
Galactic longitude (°)	281.9852^Ref	Proper motion in α (mas/yr)	2.01±0.04^Ref
Galactic latitude (°)	-32.3704^Ref	Proper motion in δ (mas/yr)	0.14±0.03^Ref

Observations

X-Ray	-	IR type	S?^Ref	Radio	-
X-Ray type	-	J (mag)	13.51^Ref	Flickering	-
GALEX FUV (mag)	-	H (mag)	12.71^Ref	Outbursts	-
GALEX NUV (mag)	-	K (mag)	12.56^Ref	Outburst type	-
IUE	No^Ref	WISE W1 (mag)	12.47^Ref	Jets	-
FUSE	No^Ref	WISE W2 (mag)	12.53^Ref	Resolved nebula	-
U (mag)	-	WISE W3 (mag)	11.65^Ref	IPmax (eV)	54.4?^Ref
B (mag)	17.33^Ref	WISE W4 (mag)	9.38^Ref	[O III] lines	No^Ref
V (mag)	16.07^Ref	IRAS 12μm (Jy)	-	He II lines	Yes?^Ref
R (mag)	15.47^Ref	IRAS 25μm (Jy)	-	[Fe VII] lines	No^Ref
I (mag)	-	IRAS 60μm (Jy)	-	O VI lines	No^Ref
BP (mag)	16.36^Ref	IRAS 100μm (Jy)	-
G (mag)	15.61^Ref	AKARI S09 (Jy)	-
RP (mag)	14.74^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	G-K^Ref	Mass (M_⊙)	-	Pulsation	-
Eff. temperature (K)	-	Radius (R_⊙)	-	Type	-
IR type	S?^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)	-
Upper limit (K)	-

Links

SIMBAD CDS Portal

Notes

Suspected in Morgan et al. (1992) based on a weak He II λ4686 emission. They commented that a possible high excitation and a red stellar continuum could indicate a symbiotic star with a cool component of G-K spectral type.

References

Akras, S., Guzman-Ramirez, L., Leal-Ferreira, M. L. et al., 2019, ApJS, 240, 2, 21, 2019ApJS..240...21A
Morgan, D. H., Watson, F. G., Parker, Q. A., 1992, A&AS, 93, 495, 1992A&AS...93..495M
Phillips, J. P., 2007, MNRAS, 376, 3, 1120, 2007MNRAS.376.1120P

[BE74] 583