Registry · deep sky

HD 207991

Star SIMBAD * K4-III 60 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 51m 55.38s
Declination: +48° 26′ 13.6″
Galactic l, b: 94.928, -4.429
Magnitude V: 6.85
Parallax: 2.5341 mas
Redshift z: 0.00013136
Radial velocity: 39.379 km/s
Proper motion: -13.11, 8.406 mas/yr

Also known as

26 identifiers

2MASS J21515537+4826137AG+48 1832AGKR 19549BD+47 3584DO 40252Gaia DR2 1979339496603106432Gaia DR3 1979339496603106432GC 30617GCRV 13737GEN# +1.00207991GSC 03608-00663HD 207991HIC 107923HIP 107923IRAS 21500+4812IRC +50404[L91b] 353PMC 90-93 4470PPM 62142SAO 51382SKY# 41665TIC 384302507TYC 3608-663-1UBV 18735UBV M 25979WEB 19462

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
ATO J327.9423+48.5051	EclBin	261.6″	—
HD 208022	Star	411.6″	8.13
ATO J327.8857+48.5342	EclBin	416.8″	—

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/hd-207991 · Registry entry updated 2026-08-14.