IPHASJ192257.72+113854.8

SUSPECTED MILKY WAY

Constellation
Aquila

Equatorial coordinates
α = 19 22 57.720
δ = +11 38 54.440

Galactic coordinates
l = 46.8787°
b = -1.5731°

Suspected	2019^Ref
Confirmed	-
Symbiotic IR type	D?^Ref
Hot component type	-
Outbursts	-

Identifiers

IPHASJ192257.72+113854.8	IRAS 19206+1132	GSC2.4.2 N2AE155820	AAVSO -
SIMBAD -	Pan-STARRS 121972907405558713	SAO -	VSX 1882948
GAIA DR3 4315679346290866560	SkyMapper -	WRAY -	GCVS -
2MASS J19225772+1138546	HIP -	Hen -	BD -
WISE J192257.72+113854.2	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 (°)	290.7405^Ref	Parallax (mas)	0.273±0.167^Ref	Reddening E(B-V) (mag)	2.48±0.14^Ref ^{, Note}
Declination (°)	11.6485^Ref	Distance (kpc)	4.40^Ref ^{, Note}, 3.42^Ref ^{, Note}
Galactic longitude (°)	46.8787^Ref	Proper motion in α (mas/yr)	-2.12±0.13^Ref
Galactic latitude (°)	-1.5731^Ref	Proper motion in δ (mas/yr)	-4.00±0.14^Ref

Observations

X-Ray	-	IR type	D?^Ref	Radio	-
X-Ray type	-	J (mag)	14.28^Ref	Flickering	-
GALEX FUV (mag)	-	H (mag)	12.50^Ref	Outbursts	-
GALEX NUV (mag)	-	K (mag)	11.07^Ref	Outburst type	-
IUE	No^Ref	WISE W1 (mag)	9.05^Ref	Jets	-
FUSE	No^Ref	WISE W2 (mag)	8.18^Ref	Resolved nebula	-
U (mag)	-	WISE W3 (mag)	5.80^Ref	IPmax (eV)	-
B (mag)	-	WISE W4 (mag)	3.17^Ref	[O III] lines	-
V (mag)	-	IRAS 12μm (Jy)	1.45^Ref	He II lines	-
R (mag)	-	IRAS 25μm (Jy)	2.18^Ref	[Fe VII] lines	-
I (mag)	-	IRAS 60μm (Jy)	7.65^Ref	O VI lines	-
BP (mag)	20.05^Ref	IRAS 100μm (Jy)	106.00^Ref
G (mag)	18.47^Ref	AKARI S09 (Jy)	0.28^Ref
RP (mag)	17.21^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	-	Mass (M_⊙)	-	Pulsation	Yes^Ref
Eff. temperature (K)	-	Radius (R_⊙)	-	Type	SR^Ref
IR type	D?^Ref	Luminosity (L_⊙)	-	Pulsation period (days)	199.52^Ref
Metallicity [Fe/H]	-			Pulsation ephemeris	-

Hot component

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

Links

Notes

Classified as a possible symbiotic star based on infrared data by Akras et al. (2019).

References

Akras, S., Leal-Ferreira, M. L., Guzman-Ramirez, L. et al., 2019, MNRAS, 483, 4, 5077, 2019MNRAS.483.5077A

Last updated: May 3, 2022