GaSS 1-17

POSSIBLE MILKY WAY

Constellation
Carina

Equatorial coordinates
α = 07 06 36.540
δ = -58 41 12.867

Galactic coordinates
l = 269.1793°
b = -21.0369°

Suspected	2021^Ref
Confirmed	-
Symbiotic IR type	S?^Ref
Hot component type	accreting-only?^Ref
Outbursts	-

Identifiers

GaSS 1-17	IRAS -	GSC2.4.2 S4JG000363	AAVSO -
SIMBAD Gaia DR3 5480526428889043840	Pan-STARRS -	SAO -	VSX 82202
GAIA DR3 5480526428889043840	SkyMapper 070636.54-584113.0	WRAY -	GCVS -
2MASS J07063652-5841127	HIP -	Hen -	BD -
WISE J070636.53-584112.7	TYC -	ESO -	HD -

Symbiotic Catalogs

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

Position

Right ascension (°)	106.6522^Ref	Parallax (mas)	0.186±0.011^Ref	Reddening E(B-V) (mag)	0.1±0.0^Ref ^{, Note}
Declination (°)	-58.6869^Ref	Distance (kpc)	5.4^Ref 4.98^Ref ^{, Note}, 4.91^Ref ^{, Note}
Galactic longitude (°)	269.1793^Ref	Proper motion in α (mas/yr)	7.30±0.01^Ref
Galactic latitude (°)	-21.0369^Ref	Proper motion in δ (mas/yr)	-8.88±0.01^Ref

Observations

X-Ray	No^Ref	IR type	S?^Ref	Radio	-
X-Ray type	-	J (mag)	8.59^Ref	Flickering	Yes^Ref
GALEX FUV (mag)	-	H (mag)	7.73^Ref	Outbursts	-
GALEX NUV (mag)	-	K (mag)	7.54^Ref	Outburst type	-
IUE	No^Ref	WISE W1 (mag)	7.32^Ref	Jets	-
FUSE	No^Ref	WISE W2 (mag)	7.39^Ref	Resolved nebula	-
U (mag)	-	WISE W3 (mag)	7.21^Ref	IPmax (eV)	13.6^Ref
B (mag)	13.17^Ref	WISE W4 (mag)	7.05^Ref	[O III] lines	No^Ref
V (mag)	11.44^Ref	IRAS 12μm (Jy)	-	He II lines	No^Ref
R (mag)	-	IRAS 25μm (Jy)	-	[Fe VII] lines	No^Ref
I (mag)	-	IRAS 60μm (Jy)	-	O VI lines	No^Ref
BP (mag)	11.74^Ref	IRAS 100μm (Jy)	-
G (mag)	10.79^Ref	AKARI S09 (Jy)	0.08^Ref
RP (mag)	9.84^Ref	AKARI S18 (Jy)	-

Orbit

Orbital period (days)	-	γ velocity (km/h)	120.35±0.57^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	M1^Ref	Mass (M_⊙)	-	Pulsation	Yes^Ref
Eff. temperature (K)	-	Radius (R_⊙)	-	Type	SR^Ref
IR type	S?^Ref	Luminosity (L_⊙)	-	Pulsation period (days)	48.95^Ref
Metallicity [Fe/H]	-			Pulsation ephemeris	-

Hot component

Type/Spectral type	-	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

Candidate for the accreting-only symbiotic star selected from the GALAH high-resolution spectroscopic survey (Munari et al., 2021).

References

Munari, U., Traven, G., Masetti, N. et al., 2021, MNRAS, 505, 4, 6121, 2021MNRAS.505.6121M

Last updated: August 21, 2021