VV Cep

Constellation
Cepheus

Equatorial coordinates
α = 21 56 39.139
δ = +63 37 31.975

Galactic coordinates
l = 104.9191°
b = 7.0461°

Suspected	1957^Ref
Re-classified	1969^Ref
Type	VV Cep star^Ref

Identifiers

VV Cep	IRAS 21552+6323	GSC2.4.2 N1K0000043	AAVSO 000-BCP-658
SIMBAD V* VV Cep	Pan-STARRS -	SAO 19753	VSX 8392
GAIA DR3 2216536246703152256	SkyMapper -	WRAY -	GCVS VV Cep
2MASS J21563917+6337319	HIP 108317	Hen -	BD +62 2007
WISE J215639.12+633732.0	TYC 4266-3252-1	ESO -	HD 208816

Symbiotic Catalogs

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

Position

Right ascension (°)	329.1631^Ref	Parallax (mas)	1.003±0.107^Ref	Reddening E(B-V) (mag)	0.64±0.02^Ref ^{, Note}
Declination (°)	63.6255^Ref	Distance (kpc)	1.02^Ref ^{, Note}, 1.02^Ref ^{, Note}
Galactic longitude (°)	104.9191^Ref	Proper motion in α (mas/yr)	-1.07±0.13^Ref
Galactic latitude (°)	7.0461^Ref	Proper motion in δ (mas/yr)	-0.43±0.11^Ref

Links

SIMBAD CDS Portal

Notes

Included in the list of stars with combination spectra and related binaries in Gaposchkin (1957), this star was classified as a VV Cep star in Cowley (1969). Munari et al. (2021) reported a spectral type of M2 Ia-Iab.

References

Cowley, A. P., 1969, PASP, 81, 481, 297, 1969PASP...81..297C
Gaposchkin, C. H. P., 1957, Amsterdam, 1, 1957gano.book.....G
Munari, U., Traven, G., Masetti, N. et al., 2021, MNRAS, 505, 4, 6121, 2021MNRAS.505.6121M