New Online Database of Symbiotic Variables: OGLE BLG654.20 36111

Constellation
Ophiucus

Equatorial coordinates
α = 17 36 20.191
δ = -29 33 38.976

Galactic coordinates
l = 358.3977°
b = 1.3870°

Suspected	2014^Ref
Confirmed	-
Symbiotic IR type	S?^Ref
Hot component type	accreting-only?^Ref
Outbursts	-

Identifiers

OGLE BLG654.20 36111	IRAS -	GSC2.4.2 S8DK012199	AAVSO -
SIMBAD OGLE BLG654.20 36111	Pan-STARRS 72522640841257303	SAO -	VSX 285556
GAIA DR3 4060066227422719872	SkyMapper 173620.14-293338.6	WRAY -	GCVS -
2MASS J17362020-2933389	HIP -	Hen -	BD -
WISE J173620.11-293338.4	TYC -	ESO -	HD -

Symbiotic Catalogs

Bidelman (1954)	-	Allen (1984)	-	Belzcyński et al. (2001)	-
Gaposchkin (1957)	-	Kenyon (1986)	-	Akras et al. (2019)	CXOGBS J173620.2-293338 (Susp.)
Boyarchuk (1969)	-	Vaidis (1988, 1991)	-

Position

Right ascension (°)	264.0841^Ref	Parallax (mas)	0.368±0.114^Ref	Reddening E(B-V) (mag)	2.37±0.09^Ref ^{, Note}
Declination (°)	-29.5608^Ref	Distance (kpc)	8^Ref 3.74^Ref ^{, Note}, 3.72^Ref ^{, Note}
Galactic longitude (°)	358.3977^Ref	Proper motion in α (mas/yr)	-4.17±0.15^Ref
Galactic latitude (°)	1.3870^Ref	Proper motion in δ (mas/yr)	7.89±0.11^Ref

Observations

X-Ray	Yes^Ref	IR type	S?^Ref	Radio	-
X-Ray type	γ?^Ref	J (mag)	11.54^Ref	Flickering	-
GALEX FUV (mag)	-	H (mag)	10.13^Ref	Outbursts	-
GALEX NUV (mag)	-	K (mag)	9.65^Ref	Outburst type	-
IUE	No^Ref	WISE W1 (mag)	8.83^Ref	Jets	-
FUSE	No^Ref	WISE W2 (mag)	8.84^Ref	Resolved nebula	-
U (mag)	-	WISE W3 (mag)	8.59^Ref	IPmax (eV)	No lines^Ref
B (mag)	-	WISE W4 (mag)	7.37^Ref	[O III] lines	No^Ref
V (mag)	-	IRAS 12μm (Jy)	-	He II lines	No^Ref
R (mag)	-	IRAS 25μm (Jy)	-	[Fe VII] lines	No^Ref
I (mag)	15.16^Ref	IRAS 60μm (Jy)	-	O VI lines	No^Ref
BP (mag)	19.66^Ref	IRAS 100μm (Jy)	-
G (mag)	16.68^Ref	AKARI S09 (Jy)	-
RP (mag)	15.09^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	C-R^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/NS?^Ref, NS?^Ref	Mass (M_⊙)	-	Spin period (min)	-
Shell-burning/Accreting-only	accreting-only?^Ref	Radius (R_⊙)	-	Accretion disk	-
Eff. temperature (K)	-	Luminosity (L_⊙)	-
Lower limit (K)	-
Upper limit (K)	-

Links

SIMBAD CDS Portal

Notes

Suspected of having a symbiotic nature by Hynes et al. (2014) and Wetuski et al. (2021), this star was discovered as an X-ray source with a carbon star identified as its optical counterpart.

References

Hynes, R. I., Torres, M. A. P., Heinke, C. O. et al., 2014, ApJ, 780, 1, 11, 2014ApJ...780...11H
Wetuski, J., Hynes, R. I., Maccarone, T. J. et al., 2021, MNRAS, 506, 4, 5619, 2021MNRAS.506.5619W

OGLE BLG654.20 36111