JaSt 2-6

CONFIRMED MILKY WAY

Constellation
Sagittarius

Equatorial coordinates
α = 17 50 01.840
δ = -29 33 25.670

Galactic coordinates
l = 359.9659°
b = -1.1446°

Suspected	2013^Ref
Confirmed	2013^Ref
Symbiotic IR type	D^Ref
Hot component type	shell-burning^Ref
Outbursts	-

Identifiers

JaSt 2-6	IRAS 17468-2932	GSC2.4.2 S8DO132724	AAVSO -
SIMBAD IRAS 17468-2932	Pan-STARRS 72532675077131768	SAO -	VSX 134283
GAIA DR3 4057217049180867456	SkyMapper -	WRAY -	GCVS -
2MASS J17500184-2933256	HIP -	Hen -	BD -
WISE J175001.85-293325.5	TYC -	ESO -	HD -

Symbiotic Catalogs

Bidelman (1954)	-	Allen (1984)	-	Belzcyński et al. (2001)	-
Gaposchkin (1957)	-	Kenyon (1986)	-	Akras et al. (2019)	JaSt2-6 (Conf.)
Boyarchuk (1969)	-	Vaidis (1988, 1991)	-

Position

Right ascension (°)	267.5077^Ref	Parallax (mas)	-1.747±0.476^Ref	Reddening E(B-V) (mag)	1.3±0.13^Ref ^{, Note}
Declination (°)	-29.5571^Ref	Distance (kpc)	7.53^Ref ^{, Note}, 5.86^Ref ^{, Note}
Galactic longitude (°)	359.9659^Ref	Proper motion in α (mas/yr)	-4.59±0.54^Ref
Galactic latitude (°)	-1.1446^Ref	Proper motion in δ (mas/yr)	-8.33±0.33^Ref

Observations

X-Ray	Yes^Ref	IR type	D^Ref	Radio	-
X-Ray type	-	J (mag)	10.89^Ref	Flickering	-
GALEX FUV (mag)	-	H (mag)	8.13^Ref	Outbursts	-
GALEX NUV (mag)	-	K (mag)	6.16^Ref	Outburst type	-
IUE	No^Ref	WISE W1 (mag)	3.50^Ref	Jets	-
FUSE	No^Ref	WISE W2 (mag)	2.73^Ref	Resolved nebula	Yes^Ref
U (mag)	-	WISE W3 (mag)	0.28^Ref	IPmax (eV)	14.5^Ref
B (mag)	16.50^Ref	WISE W4 (mag)	-0.89^Ref	[O III] lines	No^Ref
V (mag)	20.81^Ref	IRAS 12μm (Jy)	18.90^Ref	He II lines	No^Ref
R (mag)	13.90^Ref	IRAS 25μm (Jy)	15.90^Ref	[Fe VII] lines	No^Ref
I (mag)	15.63^Ref	IRAS 60μm (Jy)	36.80^Ref	O VI lines	No^Ref
BP (mag)	20.08^Ref	IRAS 100μm (Jy)	448.00^Ref
G (mag)	17.48^Ref	AKARI S09 (Jy)	30.49^Ref
RP (mag)	15.35^Ref	AKARI S18 (Jy)	17.65^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)	605.4^Ref
Metallicity [Fe/H]	-			Pulsation ephemeris	Min(I) = 2452760.9 + 605.4 x E^Ref

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

References

Miszalski, B., Mikołajewska, J., Udalski, A., 2013, MNRAS, 432, 4, 3186, 2013MNRAS.432.3186M
Voges, W., Aschenbach, B., Boller, T. et al., 2000, IAUC, 7432, 3, 2000IAUC.7432....3V

Last updated: November 5, 2019