Pe 2-16

CONFIRMED MILKY WAY

Constellation
Scutum

Equatorial coordinates
α = 18 54 10.030
δ = -04 38 52.012

Galactic coordinates
l = 29.1029°
b = -2.7233°

Suspected	1974^Ref
Confirmed	1984^Ref
Symbiotic IR type	S^Ref
Hot component type	shell-burning^Ref
Outbursts	-

Identifiers

Pe 2-16	IRAS -	GSC2.4.2 S9MB050142	AAVSO 000-BJV-026
SIMBAD PN Pe 2-16	Pan-STARRS 102422835417913094	SAO -	VSX 239261
GAIA DR3 4254977959395127168	SkyMapper 185410.03-043852.0	WRAY -	GCVS -
2MASS J18541003-0438518	HIP -	Hen -	BD -
WISE J185410.03-043852.0	TYC -	ESO -	HD -

Symbiotic Catalogs

Bidelman (1954)	-	Allen (1984)	Pe2-16 (Conf.)	Belzcyński et al. (2001)	Pe 2-16 (Conf.)
Gaposchkin (1957)	-	Kenyon (1986)	Pe 2-16 (Conf.)	Akras et al. (2019)	Pe 2-16 (Conf.)
Boyarchuk (1969)	-	Vaidis (1988, 1991)	Th-1-F (Conf.)

Position

Right ascension (°)	283.5418^Ref	Parallax (mas)	0.169±0.042^Ref	Reddening E(B-V) (mag)	0.97±0.05^Ref ^{, Note}
Declination (°)	-4.6478^Ref	Distance (kpc)	10^Ref, 5.5^Ref 4.34^Ref ^{, Note}, 4.00^Ref ^{, Note}
Galactic longitude (°)	29.1029^Ref	Proper motion in α (mas/yr)	-1.95±0.04^Ref
Galactic latitude (°)	-2.7233^Ref	Proper motion in δ (mas/yr)	-7.13±0.04^Ref

Observations

X-Ray	No^Ref	IR type	S^Ref	Radio	Yes^Ref
X-Ray type	-	J (mag)	9.63^Ref	Flickering	-
GALEX FUV (mag)	-	H (mag)	8.50^Ref	Outbursts	-
GALEX NUV (mag)	-	K (mag)	7.93^Ref	Outburst type	-
IUE	No^Ref	WISE W1 (mag)	7.26^Ref	Jets	-
FUSE	No^Ref	WISE W2 (mag)	7.35^Ref	Resolved nebula	No^Ref
U (mag)	-	WISE W3 (mag)	6.81^Ref	IPmax (eV)	114^Ref
B (mag)	-	WISE W4 (mag)	5.83^Ref	[O III] lines	Yes^Ref
V (mag)	16.30^Ref	IRAS 12μm (Jy)	-	He II lines	Yes^Ref
R (mag)	15.80^Ref	IRAS 25μm (Jy)	-	[Fe VII] lines	Yes^Ref
I (mag)	12.97^Ref	IRAS 60μm (Jy)	-	O VI lines	Yes^Ref
BP (mag)	16.35^Ref	IRAS 100μm (Jy)	-
G (mag)	14.09^Ref	AKARI S09 (Jy)	-
RP (mag)	12.66^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	M5 III^Ref, K5 III^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_⊙)	6200^Ref
Lower limit (K)	114000^Ref
Upper limit (K)	-

Links

SIMBAD CDS Portal

Notes

References

Allen, D. A., Glass, I. S., 1974, MNRAS, 167, 337, 1974MNRAS.167..337A
Allen, D. A., 1980, MNRAS, 192, 521, 1980MNRAS.192..521A
Mikołajewska, J., Acker, A., Stenholm, B., 1997, A&A, 327, 191, 1997A&A...327..191M
Webster, B. L., Allen, D. A., 1975, MNRAS, 171, 171, 1975MNRAS.171..171W

Last updated: April 18, 2022