Registry · deep sky

HD 194640

HighPM* SIMBAD PM* G8V 128 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: 20h 27m 44.24s
Declination: −30° 52′ 04.2″
Galactic l, b: 12.179, -33.06
Magnitude V: 6.62
Parallax: 51.799 mas
Redshift z: -7.372e-07
Radial velocity: -0.221 km/s
Proper motion: -14.27, -521.6 mas/yr

Also known as

36 identifiers

2MASS J20274424-3052039CD-31 17597Ci 20 1207CNS5 5054CPC 17 11155CPD-31 6268Gaia DR1 6796392807953306624Gaia DR2 6796392812250051712Gaia DR3 6796392812250051712GC 28444GCRV 12774GEN# +1.00194640GJ 790HD 194640HIC 100925HIP 100925IRAS 20246-3101LFT 1549LHS 3554LPM 740LTT 8098NLTT 49277PLX 4864PLX 4864.00PM 20245-3102PPM 300210SAO 212140SKY# 38685SPOCS 893TIC 34798133TYC 7455-1420-1UBV 17727UBV M 24836uvby98 100194640WEB 18233AKARI-IRC-V1 J2027442-305208

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
V* V5556 Sgr	Mira	283.8″	12
HD 194567	Star	302.8″	9.524
ESO 462-21	Galaxy	482.6″	—
UCAC4 296-231017	Star	485.6″	—
UCAC4 295-233767	Star	498.2″	12.78

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/hd-194640 · Registry entry updated 2026-08-14.