New Online Database of Symbiotic Variables: V483 Sct

Constellation
Scutum

Equatorial coordinates
α = 18 48 35.673
δ = -06 41 10.512

Galactic coordinates
l = 26.6547°
b = -2.4143°

Suspected	1974^Ref
Confirmed	1988^Ref
Symbiotic IR type	S^Ref
Hot component type	shell-burning^Ref
Outbursts	-

Identifiers

V483 Sct	IRAS -	GSC2.4.2 S9M3058684	AAVSO 000-BFR-395
SIMBAD EM* AS 323	Pan-STARRS 99972821486246943	SAO -	VSX 137343
GAIA DR3 4252471412111393280	SkyMapper 184835.68-064110.1	WRAY -	GCVS V0483 Sct
2MASS J18483568-0641104	HIP -	Hen -	BD -
WISE J184835.67-064110.4	TYC -	ESO -	HD -

Symbiotic Catalogs

Bidelman (1954)	-	Allen (1984)	-	Belzcyński et al. (2001)	AS 323 (Conf.)
Gaposchkin (1957)	-	Kenyon (1986)	-	Akras et al. (2019)	AS 323 (Conf.)
Boyarchuk (1969)	-	Vaidis (1988, 1991)	K-4-7 (Susp.)

Position

Right ascension (°)	282.1486^Ref	Parallax (mas)	0.143±0.025^Ref	Reddening E(B-V) (mag)	0.75±0.03^Ref ^{, Note}
Declination (°)	-6.6863^Ref	Distance (kpc)	4.5^Ref 5.31^Ref ^{, Note}, 4.90^Ref ^{, Note}
Galactic longitude (°)	26.6547^Ref	Proper motion in α (mas/yr)	-2.97±0.03^Ref
Galactic latitude (°)	-2.4143^Ref	Proper motion in δ (mas/yr)	-4.33±0.02^Ref

Observations

X-Ray	No^Ref	IR type	S^Ref	Radio	No^Ref
X-Ray type	-	J (mag)	9.30^Ref	Flickering	-
GALEX FUV (mag)	-	H (mag)	8.29^Ref	Outbursts	-
GALEX NUV (mag)	-	K (mag)	7.85^Ref	Outburst type	-
IUE	No^Ref	WISE W1 (mag)	7.59^Ref	Jets	-
FUSE	No^Ref	WISE W2 (mag)	7.73^Ref	Resolved nebula	-
U (mag)	-	WISE W3 (mag)	7.48^Ref	IPmax (eV)	114^Ref
B (mag)	12.00^Ref	WISE W4 (mag)	7.26^Ref	[O III] lines	No^Ref
V (mag)	14.20^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)	14.57^Ref	IRAS 100μm (Jy)	-
G (mag)	13.10^Ref	AKARI S09 (Jy)	-
RP (mag)	11.84^Ref	AKARI S18 (Jy)	-

Orbit

Orbital period (days)	197.6^Ref	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	Yes^Ref			Mass ratio	-
Orbital ephemeris	-

Cool component

Spectral type	M3^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	WD^Ref	Mass (M_⊙)	-	Spin period (min)	-
Shell-burning/Accreting-only	shell-burning^Ref	Radius (R_⊙)	-	Accretion disk	-
Eff. temperature (K)	-	Luminosity (L_⊙)	1200^Ref
Lower limit (K)	114000^Ref
Upper limit (K)	-

Links

SIMBAD CDS Portal ARAS Database

Notes

Acker et al. (1988) detected O VI lines in the spectrum. The system is likely eclipsing, with a short orbital period of 197.6 days reported in Munari et al. (2001). However, Heinze et al. (2018) reported a period of 278.9 days from the ATLAS data.

References

Acker, A., Lundstrom, I., Stenholm, B., 1988, A&AS, 73, 325, 1988A&AS...73..325A
Allen, D. A., 1974, MNRAS, 168, 1, 1974MNRAS.168....1A
Heinze, A. N., Tonry, J. L., Denneau, L. et al., 2018, AJ, 156, 5, 241, 2018AJ....156..241H
Mikołajewska, J., Acker, A., Stenholm, B., 1997, A&A, 327, 191, 1997A&A...327..191M
Munari, U., Jurdana-Šepić, R., Moro, D., 2001, A&A, 370, 503, 2001A&A...370..503M

V483 Sct