V1685 Aql

CONFIRMED MILKY WAY

Constellation
Aquila

Equatorial coordinates
α = 19 10 36.129
δ = +02 49 28.068

Galactic coordinates
l = 37.6357°
b = -2.9678°

Suspected	1974^Ref
Confirmed	1984^Ref
Symbiotic IR type	S^Ref
Hot component type	shell-burning^Ref
Outbursts	-

Identifiers

V1685 Aql	IRAS -	GSC2.4.2 N1N0035238	AAVSO 000-BFR-434
SIMBAD PN Ap 3-1	Pan-STARRS 111382876505479827	SAO -	VSX 137385
GAIA DR3 4268140453591785984	SkyMapper -	WRAY -	GCVS V1685 Aql
2MASS J19103612+0249281	HIP -	Hen -	BD -
WISE J191036.13+024928.1	TYC -	ESO -	HD -

Symbiotic Catalogs

Bidelman (1954)	-	Allen (1984)	Ap3-1 (Conf.)	Belzcyński et al. (2001)	Ap 3-1 (Conf.)
Gaposchkin (1957)	-	Kenyon (1986)	Ap3-1 (Conf.)	Akras et al. (2019)	Ap 3-1 (Conf.)
Boyarchuk (1969)	-	Vaidis (1988, 1991)	Ap-3-1 (Conf.)

Position

Right ascension (°)	287.6505^Ref	Parallax (mas)	-0.046±0.057^Ref	Reddening E(B-V) (mag)	0.72±0.01^Ref ^{, Note}
Declination (°)	2.8245^Ref	Distance (kpc)	9.11^Ref ^{, Note}, 8.49^Ref ^{, Note}
Galactic longitude (°)	37.6357^Ref	Proper motion in α (mas/yr)	-2.55±0.06^Ref
Galactic latitude (°)	-2.9678^Ref	Proper motion in δ (mas/yr)	-5.55±0.05^Ref

Observations

X-Ray	No^Ref	IR type	S^Ref	Radio	No^Ref
X-Ray type	-	J (mag)	10.08^Ref	Flickering	-
GALEX FUV (mag)	-	H (mag)	8.94^Ref	Outbursts	-
GALEX NUV (mag)	-	K (mag)	8.51^Ref	Outburst type	-
IUE	No^Ref	WISE W1 (mag)	8.24^Ref	Jets	-
FUSE	No^Ref	WISE W2 (mag)	8.21^Ref	Resolved nebula	No^Ref
U (mag)	-	WISE W3 (mag)	7.90^Ref	IPmax (eV)	114^Ref
B (mag)	-	WISE W4 (mag)	7.94^Ref	[O III] lines	No^Ref
V (mag)	15.90^Ref	IRAS 12μm (Jy)	-	He II lines	Yes^Ref
R (mag)	-	IRAS 25μm (Jy)	-	[Fe VII] lines	Yes^Ref
I (mag)	-	IRAS 60μm (Jy)	-	O VI lines	Yes^Ref
BP (mag)	16.76^Ref	IRAS 100μm (Jy)	-
G (mag)	14.26^Ref	AKARI S09 (Jy)	-
RP (mag)	12.85^Ref	AKARI S18 (Jy)	-

Orbit

Orbital period (days)	-	γ velocity (km/h)	-43.68±3.57^Ref	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	M5 III^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

References

Allen, D. A., Glass, I. S., 1974, MNRAS, 167, 337, 1974MNRAS.167..337A
Allen, D. A., 1984, PASA, 5, 3, 369, 1984PASA....5..369A
Mürset, U., Schmid, H. M., 1999, A&AS, 137, 473, 1999A&AS..137..473M

Last updated: April 19, 2022