Likely symbiotic stars in M31

ALL CONFIRMED LIKELY POSSIBLE SUSPECTED MISCLASSIFIED

No.	Star name	Constellation	Suspected (Year)	Confirmed (Year)	Right ascension (°)	Declination (°)	B (mag)	V (mag)	R (mag)	I (mag)	Gaia G (mag)	Shell-burning/Accreting-only
1	M31SyS J003923.79+400543.4	Andromeda	2014	-	9.8491	40.0954	21.32	21.00	-	19.65	-	shell-burning?
2	M31SyS J004237.49+403813.2	Andromeda	2014	-	10.6562	40.6370	22.96	22.35	-	21.30	-	shell-burning?
3	CXO J004318.8+412016	Andromeda	2014	-	10.8287	41.3381	23.13	22.43	21.94	21.00	-	shell-burning?
4	M31SyS J004322.50+413940.9	Andromeda	2014	-	10.8437	41.6613	21.19	20.35	19.90	19.10	19.97	shell-burning?
5	M31SyS J004545.41+412851.6	Andromeda	2014	-	11.4389	41.4809	20.68	20.05	-	19.09	19.99	shell-burning?

No.	Star name	SIMBAD	Gaia DR3	2MASS	WISE	IRAS	Pan-STARRS	SkyMapper	HIP	TYC	GSC2.4.2	SAO	WRAY	Hen	ESO	AAVSO	VSX	GCVS	BD	HD
1	M31SyS J003923.79+400543.4	M31SyS J003923.79+400543.4	-	-	-	-	156110098490975124	-	-	-	NBVC367336	-	-	-	-	-	-	-	-	-
2	M31SyS J004237.49+403813.2	M31SyS J004237.49+403813.2	-	-	-	-	156760106561085104	-	-	-	NBVF269773	-	-	-	-	-	-	-	-	-
3	CXO J004318.8+412016	RX J004318.6+412024	-	-	-	-	-	-	-	-	NBVE320376	-	-	-	-	-	-	-	-	-
4	M31SyS J004322.50+413940.9	LGGS J004322.50+413940.9	381299259441348736	00432249+4139409	J004322.64+413941.0	-	157990108436384225	-	-	-	NBW9006917	-	-	-	-	-	-	-	-	-
5	M31SyS J004545.41+412851.6	M31SyS J004545.41+412851.6	369275829207285888	-	-	-	157770114388897755	-	-	-	NBVE053016	-	-	-	-	-	-	-	-	-

No.	Star name	Bidelman (1954)	Bidelman (1954) status	Gaposchkin (1957)	Gaposchkin (1957) status	Boyarchuk (1969)	Boyarchuk (1969) status	Allen (1984)	Allen (1984) status	Kenyon (1986)	Kenyon (1986) status	Vaidis (1988, 1991)	Vaidis (1988, 1991) status	Belzcyński et al. (2001)	Belzcyński et al. (2001) status	Akras et al. (2019)	Akras et al. (2019) status
1	M31SyS J003923.79+400543.4	-	-	-	-	-	-	-	-	-	-	-	-	-	-	M31 SySt-3	Suspected
2	M31SyS J004237.49+403813.2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	M31 SySt-16	Suspected
3	CXO J004318.8+412016	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
4	M31SyS J004322.50+413940.9	-	-	-	-	-	-	-	-	-	-	-	-	-	-	M31 SySt-19	Suspected
5	M31SyS J004545.41+412851.6	-	-	-	-	-	-	-	-	-	-	-	-	-	-	M31 SySt-35	Suspected

No.	Star name	Constellation	Right ascension (°)	Right ascension (HH MM SS.s)	Declination (°)	Declination (DD MM SS.s)	Galactic longitude (°)	Galactic latitude (°)	Parallax (mas)	Distance (kpc)	Geometric distance (kpc)	Photogeometric distance (kpc)	Proper motion in right ascension (mas/yr)	Proper motion in declination (mas/yr)	Reddening E(B-V) (mag)
1	M31SyS J003923.79+400543.4	Andromeda	9.8491	00 39 23.792	40.0954	+40 05 43.379	120.4358	-22.7180	-	785	-	-	-	-	0.06
2	M31SyS J004237.49+403813.2	Andromeda	10.6562	00 42 37.488	40.6370	+40 38 13.204	121.1262	-22.2038	-	785	-	-	-	-	0.08
3	CXO J004318.8+412016	Andromeda	10.8287	00 43 18.883	41.3381	+41 20 17.020	121.2931	-21.5078	-	785	-	-	-	-	0.40
4	M31SyS J004322.50+413940.9	Andromeda	10.8437	00 43 22.479	41.6613	+41 39 40.853	121.3169	-21.1851	0.355	785	2.22	4.73	1.10	0.17	0.26
5	M31SyS J004545.41+412851.6	Andromeda	11.4389	00 45 45.340	41.4809	+41 28 51.367	121.7891	-21.3782	0.561	785	1.46	6.50	-1.40	-0.27	0.11

No.	Star name	X-ray detection	X-ray type	GALEX FUV (mag)	GALEX NUV (mag)	IUE	FUSE	U (mag)	B (mag)	V (mag)	R (mag)	I (mag)	Gaia BP (mag)	Gaia G (mag)	Gaia RP (mag)	IR type	J (mag)	H (mag)	K (mag)	WISE W1 (mag)	WISE W2 (mag)	WISE W3 (mag)	WISE W4 (mag)	IRAS 12μm (Jy)	IRAS 25μm (Jy)	IRAS 60μm (Jy)	IRAS 100μm (Jy)	AKARI S09 (Jy)	AKARI S18 (Jy)	Radio detection	Flickering	Outbursts	Outburst type	Jets	Resolved nebula	IPmax (eV)	[O III] lines	He II lines	[Fe VII] lines	O VI lines
1	M31SyS J003923.79+400543.4	-	-	-	-	No	No	20.66	21.32	21.00	-	19.65	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	24.6	No	No	No	No
2	M31SyS J004237.49+403813.2	No	-	-	-	No	No	22.52	22.96	22.35	-	21.30	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	24.6	No	No	No	No
3	CXO J004318.8+412016	Yes	α	-	-	No	No	21.69	23.13	22.43	21.94	21.00	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	54.4	Yes	Yes	No	No
4	M31SyS J004322.50+413940.9	No	-	-	-	No	No	20.69	21.19	20.35	19.90	19.10	20.31	19.97	19.08	S?	-	-	-	15.72	15.81	12.61	9.25	-	-	-	-	-	-	-	-	Yes?	-	-	-	13.6	No	No	No	No
5	M31SyS J004545.41+412851.6	-	-	-	-	No	No	19.97	20.68	20.05	-	19.09	20.38	19.99	19.36	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	16.2	No	No	No	No

No.	Star name	Orbital period (days)	Eccentricity	Inclination (°)	Eclipses	γ velocity (km/h)	RV of the giant (km/h)	Inferior conj. of the giant (JD)	Size of the giant’s orbit (AU)	Separation (AU)	Mass function	Mass ratio
1	M31SyS J003923.79+400543.4	-	-	-	-	-	-	-	-	-	-	-
2	M31SyS J004237.49+403813.2	-	-	-	-	-	-	-	-	-	-	-
3	CXO J004318.8+412016	230	-	0	-	-	-	-	-	-	-	0.77
4	M31SyS J004322.50+413940.9	~900?	-	-	-	-	-	-	-	-	-	-
5	M31SyS J004545.41+412851.6	-	-	-	-	-	-	-	-	-	-	-

No.	Star name	Spectral type of the giant	Effective temperature of the giant (K)	Metallicity [Fe/H]	Mass of the giant (M⊙)	Radius of the giant (R⊙)	Luminosity of the giant (L⊙)	Pulsations	Pulsation type	Pulsation period (days)
1	M31SyS J003923.79+400543.4	M5	-	-	-	-	-	-	-	-
2	M31SyS J004237.49+403813.2	M	-	-	-	-	-	-	-	-
3	CXO J004318.8+412016	K or earlier	4000	-	1	80	-	-	-	-
4	M31SyS J004322.50+413940.9	M4	-	-	-	-	-	Yes	low-amplitude SR?	~80?
5	M31SyS J004545.41+412851.6	M3-5	-	-	-	-	-	-	-	-

No.	Star name	Hot component type	Shell-burning/Accreting-only	Effective temperature of the hot component (K)	Lower limit (K)	Upper limit (K)	Mass of the hot component (M⊙)	Radius of the hot component (R⊙)	Luminosity of the hot component (L⊙)	Spin period (min)	Accretion disk
1	M31SyS J003923.79+400543.4	-	shell-burning?	-	25000	-	-	-	-	-	-
2	M31SyS J004237.49+403813.2	-	shell-burning?	-	25000	-	-	-	-	-	-
3	CXO J004318.8+412016	WD/BH?	shell-burning?	775000	-	-	1.3	-	61.3	-	-
4	M31SyS J004322.50+413940.9	-	shell-burning?	-	14000	-	-	-	-	-	-
5	M31SyS J004545.41+412851.6	-	shell-burning?	-	16000	-	-	-	-	-	-