Registry · deep sky

* 51 Peg

HighPM* SIMBAD PM* G2IV 1,224 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: 22h 57m 27.98s
Declination: +20° 46′ 07.8″
Galactic l, b: 90.063, -34.73
Magnitude V: 5.46
Parallax: 64.405 mas
Redshift z: -0.00011053
Radial velocity: -33.139 km/s
Proper motion: 207.3, 61.16 mas/yr

Also known as

46 identifiers

2MASS J22572795+2046077* 51 PegAG+20 2595ASCC 826013BD+19 5036CNS5 5664CSV 102222Gaia DR2 2835207319109249920Gaia DR3 2835207319109249920GC 32003GCRV 14411GEN# +1.00217014GJ 882HD 217014HIC 113357HIP 113357HR 8729IRAS 22550+2030JP11 3558LSPM J2257+2046LTT 16750N30 5052NLTT 55385NSV 14374PLX 5568PLX 5568.00PPM 114985** RBR 21AROT 3341SAO 90896SKY# 43603SPOCS 990TD1 29480TIC 139298196TYC 1717-2193-1UBV 19678UBV M 26734uvby98 100217014WDS J22575+2046AWEB 20165YPAC 218YZ 0 1227YZ 20 9382AKARI-IRC-V1 J2257280+204608HelvetiosUSNO-B1.0 1107-00589893

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
* 51 Peg b	Planet	0″	—
51 Peg b	Exoplanet	3.35″	5.453
51 Peg	Star	3.35″	—
SDSS J225738.50+204223.4	QSO	268.7″	—
SDSS J225735.26+205048.7	QSO	299″	—
G 128-23	HighPM*	426.3″	—
SDSS J225717.43+203926.4	QSO	427.8″	—
SDSS J225720.31+203855.3	QSO	445.7″	—
SDSS J225750.80+204044.5	QSO	455″	—
SDSS J225707.83+205214.8	QSO	463.1″	—

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/51-peg-1472090 · Registry entry updated 2026-08-14.