New Online Database of Symbiotic Variables: IPHAS J190924.64-010910.2

Constellation
Aquila

Equatorial coordinates
α = 19 09 24.636
δ = -01 09 10.354

Galactic coordinates
l = 33.9555°
b = -4.5243°

Suspected	2008^Ref
Confirmed	2008^Ref
Symbiotic IR type	S^Ref
Hot component type	shell-burning^Ref
Outbursts	-

Identifiers

IPHAS J190924.64-010910.2	IRAS -	GSC2.4.2 S9L3012742	AAVSO 000-BKT-296
SIMBAD IPHAS J190924.64-010910.2	Pan-STARRS 106612873526767018	SAO -	VSX 225723
GAIA DR3 4262320218796379264	SkyMapper 190924.64-010910.3	WRAY -	GCVS -
2MASS J19092463-0109102	HIP -	Hen -	BD -
WISE J190924.63-010910.2	TYC -	ESO -	HD -

Symbiotic Catalogs

Bidelman (1954)	-	Allen (1984)	-	Belzcyński et al. (2001)	-
Gaposchkin (1957)	-	Kenyon (1986)	-	Akras et al. (2019)	IPHASJ190924.64-010910.2 (Conf.)
Boyarchuk (1969)	-	Vaidis (1988, 1991)	-

Position

Right ascension (°)	287.3526^Ref	Parallax (mas)	-0.010±0.079^Ref	Reddening E(B-V) (mag)	0.55±0.01^Ref ^{, Note}
Declination (°)	-1.1529^Ref	Distance (kpc)	8.03^Ref ^{, Note}, 9.88^Ref ^{, Note}
Galactic longitude (°)	33.9555^Ref	Proper motion in α (mas/yr)	-1.56±0.08^Ref
Galactic latitude (°)	-4.5243^Ref	Proper motion in δ (mas/yr)	-3.78±0.09^Ref

Observations

X-Ray	-	IR type	S^Ref	Radio	-
X-Ray type	-	J (mag)	11.44^Ref	Flickering	-
GALEX FUV (mag)	-	H (mag)	10.30^Ref	Outbursts	-
GALEX NUV (mag)	-	K (mag)	9.80^Ref	Outburst type	-
IUE	No^Ref	WISE W1 (mag)	9.55^Ref	Jets	-
FUSE	No^Ref	WISE W2 (mag)	9.56^Ref	Resolved nebula	-
U (mag)	-	WISE W3 (mag)	9.24^Ref	IPmax (eV)	99^Ref
B (mag)	-	WISE W4 (mag)	8.02^Ref	[O III] lines	Yes^Ref
V (mag)	-	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	No^Ref
BP (mag)	17.90^Ref	IRAS 100μm (Jy)	-
G (mag)	16.14^Ref	AKARI S09 (Jy)	-
RP (mag)	14.72^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	M4^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

The star exhibits a rich set of high-excitation emission lines, including [Ne III], [O III], He II, and even [Fe VII], along with the red continuum characteristic of an M4 giant (Corradi et al., 2008).

References

Corradi, R. L. M., Rodríguez-Flores, E. R., Mampaso, A. et al., 2008, A&A, 480, 2, 409, 2008A&A...480..409C

IPHAS J190924.64-010910.2