Registry · deep sky

HD 228929

Star SIMBAD * B0.5Ib 22 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 19m 36.54s
Declination: +39° 54′ 41.8″
Galactic l, b: 77.58, 2.084
Magnitude V: 9.69
Parallax: 0.571 mas
Proper motion: -3.259, -5.184 mas/yr

Also known as

17 identifiers

2MASS J20193654+3954416ALS 11170BD+39 4136Gaia DR1 2061511631233353216Gaia DR2 2061511635542137728Gaia DR3 2061511635542137728GEN# +1.00228929GSC 03155-00404HD 228929Hilt 932[I59] +39 77LS II +39 27MCW 868TIC 12583644TYC 3155-404-1UBV 17628UBV M 27636

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
[NH52] 10	EclBin	456″	10.66
Gaia DR3 2062263765907240448	WhiteDwarf	491.7″	—
EM* AS 404	EmLine*	508.6″	10.78

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-228929 · Registry entry updated 2026-08-14.