Registry · exoplanet

BD+57 793b

Planet SIMBAD Pl 238 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: 04h 21m 52.70s
Declination: +57° 49′ 01.9″
Galactic l, b: 148.1, 5.628
Parallax: 4.8687 mas
Proper motion: -2.721, 4.186 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
BD+57 793	Star	0″	9.85
XO-3	Star	0.07751″	—
XO-3 b	Exoplanet	0.07751″	9.854
HD 237249	PulsV*	303.1″	8.79
HD 237246	Star	424.4″	9.21

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-57-793b · Registry entry updated 2026-08-14.