New Online Database of Symbiotic Variables: IPHAS J184733.03+032554.3

Constellation
Serpens

Equatorial coordinates
α = 18 47 33.018
δ = +03 25 54.303

Galactic coordinates
l = 35.5452°
b = 2.4280°

Suspected	2010^Ref
Confirmed	2010^Ref
Symbiotic IR type	S^Ref
Hot component type	shell-burning^Ref
Outbursts	-

Identifiers

IPHAS J184733.03+032554.3	IRAS -	GSC2.4.2 N1NT013776	AAVSO -
SIMBAD IPHAS J184733.03+032554.3	Pan-STARRS 112112818875908536	SAO -	VSX 238535
GAIA DR3 4280280848610754176	SkyMapper -	WRAY -	GCVS -
2MASS J18473302+0325542	HIP -	Hen -	BD -
WISE J184733.00+032554.3	TYC -	ESO -	HD -

Symbiotic Catalogs

Bidelman (1954)	-	Allen (1984)	-	Belzcyński et al. (2001)	-
Gaposchkin (1957)	-	Kenyon (1986)	-	Akras et al. (2019)	IPHASJ184733.03+032554.3 (Conf.)
Boyarchuk (1969)	-	Vaidis (1988, 1991)	-

Position

Right ascension (°)	281.8876^Ref	Parallax (mas)	-0.013±0.158^Ref	Reddening E(B-V) (mag)	2.35±0.09^Ref ^{, Note}
Declination (°)	3.4318^Ref	Distance (kpc)	3.9^Ref 6.21^Ref ^{, Note}, 5.95^Ref ^{, Note}
Galactic longitude (°)	35.5452^Ref	Proper motion in α (mas/yr)	-3.01±0.17^Ref
Galactic latitude (°)	2.4280^Ref	Proper motion in δ (mas/yr)	-5.33±0.14^Ref

Observations

X-Ray	-	IR type	S^Ref	Radio	-
X-Ray type	-	J (mag)	10.07^Ref	Flickering	-
GALEX FUV (mag)	-	H (mag)	8.44^Ref	Outbursts	-
GALEX NUV (mag)	-	K (mag)	7.71^Ref	Outburst type	-
IUE	No^Ref	WISE W1 (mag)	7.17^Ref	Jets	-
FUSE	No^Ref	WISE W2 (mag)	7.24^Ref	Resolved nebula	-
U (mag)	-	WISE W3 (mag)	6.58^Ref	IPmax (eV)	99^Ref
B (mag)	-	WISE W4 (mag)	5.61^Ref	[O III] lines	No?^Ref
V (mag)	-	IRAS 12μm (Jy)	-	He II lines	No?^Ref
R (mag)	-	IRAS 25μm (Jy)	-	[Fe VII] lines	Yes^Ref
I (mag)	-	IRAS 60μm (Jy)	-	O VI lines	No^Ref
BP (mag)	19.92^Ref	IRAS 100μm (Jy)	-
G (mag)	15.97^Ref	AKARI S09 (Jy)	-
RP (mag)	14.30^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	M6.5^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 object appears very reddened, with no signal below Hβ. Its symbiotic nature is revealed by the strong TiO bands and the presence of emission lines, as observed in Corradi et al. (2010).

References

Corradi, R. L. M., Valentini, M., Munari, U. et al., 2010, A&A, 509, A41, 2010A&A...509A..41C

IPHAS J184733.03+032554.3