Registry · deep sky

BD+40 4229

Star SIMBAD * G 9 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 33m 18.26s
Declination: +40° 56′ 10.6″
Galactic l, b: 79.926, 0.5545
Magnitude V: 9.44
Parallax: 3.5994 mas
Redshift z: 1.404e-05
Radial velocity: 4.21 km/s
Proper motion: 2.723, -18.34 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
2MASS J20331929+4057512	YSO Candidate	101.2″	—
CXOGSG J203323.3+405442	Star	106.3″	13.62
2MASS J20331754+4058358	YSO Candidate	145.4″	—
BD+40 4230	Star	164.2″	8.62
CXOGSG J203333.8+405545	Star	178.5″	14.92
BLAST J203319+405858	mmRad	178.8″	—
2MASS J20331017+4059035	YSO Candidate	195.6″	—
[CPR2002] B15	LongPeriodV*	207.3″	13.54
2MASS J20333821+4053411	Star	271.1″	—
2MASS J20333185+4101014	YSO Candidate	329″	—
BD+40 4228	Star	339.4″	9.23

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/bd-40-4229 · Registry entry updated 2026-08-14.