Registry · deep sky

V* SS Cyg

CataclyV* SIMBAD CV* K5V 1,331 papers

harvesting The full record is being pulled from the archives right now — measurement tables, the Gaia row, catalogue photometry. This page will fill itself in.

Right ascension: 21h 42m 42.80s
Declination: +43° 35′ 09.9″
Galactic l, b: 90.559, -7.111
Magnitude V: 12.03
Parallax: 8.8541 mas
Redshift z: -0.00020679
Radial velocity: -62 km/s
Proper motion: 112.4, 33.31 mas/yr

Also known as

53 identifiers

1E 2140.7+43211H 2140+4331RXS J214242.6+4335062E 2140.7+43212E 45112EUVE J2142+43.62MASS J21424280+43350982RE J2142+4333A 2140+4333XMM J214242.9+433510AAVSO 2138+43ALS 11959BD+42 4189a[BM83] X2140+433CSI+42 4189 1EM* CDS 1268EUVE J2142+43.6Gaia DR1 1972957892448494592Gaia DR2 1972957892448494592Gaia DR3 1972957892448494592GCRV 13641GEN# +1.00206697HD 206697KPD 2140+4321[KW97] 59-12LAMOST J214242.80+433509.8LS III +43 24PBC J2142.7+4334PLX 5240PLX 5240.00PM J21427+4335RE J214241+433511RE J2142+433SBC7 872SBC9 1326SRGA J214243.4+433509V* SS CygSV* HV 84SWIFT J2142.6+4334SWIFT J2142.7+4337TIC 190696047TYC 3196-723-1UBV M 50941UCAC2 46852538UCAC4 668-104538USNO 568WEB 19362WISE J214242.91+433510.2WISEA J214242.90+433510.3[FS2003] 1134INTEGRAL1 121[KRL2007b] 389[SPB96] 2200

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
2MASS J21423029+4338116	RGB*	227″	—
2MASS J21422552+4337404	HorBranch*	240.6″	—
BD+42 4186	Star	254.1″	9.75
2MASX J21423859+4330562	GtowardsGroup	258.6″	—
ATO J325.7754+43.6071	EclBin	264.4″	—
2MASS J21423008+4331176	HorBranch*	270.3″	—
BD+42 4190	Star	281.3″	8.49
2MASS J21423499+4340182	RGB*	319.8″	—
2MASS J21425821+4339430	HorBranch*	320.3″	—
Gaia DR3 1972969368602057216	WhiteDwarf	337.1″	—
2MASS J21423613+4341044	RGB*	361.8″	—

Provenance

where this card came from

Archive	Read at (UTC)	Record
Seeded from the bulk archive load; no per-object fetch yet.

Machine-readable: /api/v1/object/v-ss-cyg · Registry entry updated 2026-08-14.