V5590 Sgr

CONFIRMED MILKY WAY

Constellation
Sagittarius

Equatorial coordinates
α = 18 11 03.696
δ = -27 17 29.448

Galactic coordinates
l = 4.2275°
b = -4.0402°

Suspected	2014^Ref
Confirmed	2014^Ref
Symbiotic IR type	D^Ref
Hot component type	shell-burning^Ref
Outbursts	Yes^Ref - SyN?^Ref

Identifiers

V5590 Sgr	IRAS 18079-2718	GSC2.4.2 S9TN327955	AAVSO 000-BKM-081
SIMBAD IRAS 18079-2718	Pan-STARRS 75252727653850493	SAO -	VSX 282236
GAIA DR3 4062997383662308736	SkyMapper 181103.70-271729.3	WRAY -	GCVS V5590 Sgr
2MASS J18110370-2717294	HIP -	Hen -	BD -
WISE J181103.70-271729.3	TYC -	ESO -	HD -

Symbiotic Catalogs

Bidelman (1954)	-	Allen (1984)	-	Belzcyński et al. (2001)	-
Gaposchkin (1957)	-	Kenyon (1986)	-	Akras et al. (2019)	V5590 Sgr (Conf.)
Boyarchuk (1969)	-	Vaidis (1988, 1991)	-

Position

Right ascension (°)	272.7654^Ref	Parallax (mas)	0.129±0.032^Ref	Reddening E(B-V) (mag)	0.54±0.05^Ref ^{, Note}
Declination (°)	-27.2915^Ref	Distance (kpc)	7.54^Ref ^{, Note}, 7.59^Ref ^{, Note}
Galactic longitude (°)	4.2275^Ref	Proper motion in α (mas/yr)	-2.71±0.04^Ref
Galactic latitude (°)	-4.0402^Ref	Proper motion in δ (mas/yr)	-0.85±0.03^Ref

Observations

X-Ray	No^Ref	IR type	D^Ref	Radio	Yes^Ref
X-Ray type	-	J (mag)	9.29^Ref	Flickering	-
GALEX FUV (mag)	-	H (mag)	8.13^Ref	Outbursts	Yes^Ref
GALEX NUV (mag)	-	K (mag)	7.35^Ref	Outburst type	SyN?^Ref
IUE	No^Ref	WISE W1 (mag)	6.04^Ref	Jets	-
FUSE	No^Ref	WISE W2 (mag)	5.29^Ref	Resolved nebula	-
U (mag)	-	WISE W3 (mag)	4.33^Ref	IPmax (eV)	-
B (mag)	13.37^Ref	WISE W4 (mag)	3.64^Ref	[O III] lines	-
V (mag)	13.07^Ref	IRAS 12μm (Jy)	0.68^Ref	He II lines	-
R (mag)	-	IRAS 25μm (Jy)	1.91^Ref	[Fe VII] lines	-
I (mag)	-	IRAS 60μm (Jy)	3.38^Ref	O VI lines	-
BP (mag)	12.92^Ref	IRAS 100μm (Jy)	25.40^Ref
G (mag)	12.26^Ref	AKARI S09 (Jy)	-
RP (mag)	11.22^Ref	AKARI S18 (Jy)	0.30^Ref

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	Yes^Ref
Eff. temperature (K)	-	Radius (R_⊙)	-	Type	Mira^Ref
IR type	D^Ref	Luminosity (L_⊙)	-	Pulsation period (days)	235.9±1^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)	-
Upper limit (K)	-

Links

SIMBAD CDS Portal

Notes

Detected in a prolonged outburst by Miszalski et al. (2009). The progenitor is a Mira variable (Mróz et al., 2014).

References

Miszalski, B., Acker, A., Moffat, A. F. J. et al., 2009, A&A, 496, 3, 813, 2009A&A...496..813M
Mróz, P., Poleski, R., Udalski, A. et al., 2014, MNRAS, 443, 1, 784, 2014MNRAS.443..784M
Walter, F. M., Battisti, A., Towers, S. E. et al., 2012, PASP, 124, 920, 1057, 2012PASP..124.1057W

Last updated: November 5, 2019