Registry · deep sky

HD 21620

EclBin SIMBAD EB* A0Vn 69 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: 03h 31m 29.34s
Declination: +49° 12′ 35.2″
Galactic l, b: 147.9, -5.744
Magnitude V: 6.28
Parallax: 7.5117 mas
Redshift z: -3.259e-05
Radial velocity: -9.77 km/s
Proper motion: -13.81, -0.591 mas/yr

Also known as

28 identifiers

2MASS J03312932+4912352AG+49 425AN 7.1944BD+48 938CSV 308Gaia DR1 249350098805616512Gaia DR2 249350103106450048Gaia DR3 249350103106450048GC 4177GCRV 1934GEN# +5.20200934GSC 03320-02813HD 21620HIC 16424HIP 16424HR 1056[KW97] 15-47Cl Melotte 20 934NSV 1173PPM 46275ROT 511SAO 38906SKY# 5323TD1 2236TIC 354636678TYC 3320-2813-1uvby98 520200934WEB 3139

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
BD+48 940	SB*	236.4″	9.44
PM J03319+4912	Star	272″	12.97
Koenig 48	HighPM*	443.7″	11.94
V* V689 Per	BYDraV*	470.6″	11.99
Cl* Melotte 20 DH 225	Star	477.8″	—
Cl* Melotte 20 AP 191	BYDraV*	495.9″	15.63

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-21620 · Registry entry updated 2026-08-14.